IXION BIOTECHNOLOGY INC
POS AM, 1999-02-17
PHARMACEUTICAL PREPARATIONS
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    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON February 16, 1999
                           REGISTRATION NO. 333-334765

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                         POST-EFFECTIVE AMENDMENT NO. 2
                                       TO
                                    FORM SB-2
                             REGISTRATION STATEMENT
                                      Under
                           THE SECURITIES ACT OF 1933

                            IXION BIOTECHNOLOGY, INC.
                 (Name of Small Business Issuer in Its Charter
     Delaware                        2834                      59-3174033
  (State or Other             (Primary Standard             (I.R.S. Employer
   Jurisdiction of                 Industrial              Identification No.)
  Incorporation or              Classification
   Organization)                 Code Number)

                          13709 Progress Blvd., Box 13
                           Alachua, Florida 32615-9495
                                  904-418-1428
           (Address and Telephone Number of Principal Executive 
                 Offices and Principal Place of Business)

                                Weaver H. Gaines
                          13709 Progress Blvd., Box 13
                           Alachua, Florida 32615-9495
                                  904-418-1428
            (Name, Address and Telephone Number of Agent for Service)
                                     ------
                                    Copy to:
                              Bruce Brashear, Esq.
                           Brashear & Associates, P.L.
                               926 NW 13th Street,
                              Gainesville, FL 32601
                    352-336-0800 Facsimile No. 352-336-0505

     Approximate  Date of Proposed  Sale to the Public:  As soon as  practicable
after this Registration Statement becomes effective.

         If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering.

         If this  Form is a  post-effective  amendment  filed  pursuant  to Rule
462(c) under the  Securities  Act,  please check the  following box and list the
Securities  Act  registration   statement   number  of  the  earlier   effective
registration statement for the same offering.

         If this  Form is a  post-effective  amendment  filed  pursuant  to Rule
462(d) under the Securities Act, check the following box and list the Securities
Act  registration   statement  number  of  the  earlier  effective  registration
statement for the same offering.

         If delivery of the  prospectus  is expected to be made pursuant to Rule
434, please check the following box.

         If any of the  securities  being  registered  on  this  Form  are to be
offered  on a  delayed  or  continuous  basis  pursuant  to Rule 415  under  the
Securities Act of 1933, check the following box. /X/

                       CALCULATION OF REGISTRATION FEE
<TABLE>
<S>                                <C>                       <C>               <C>                   <C>      
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
Title of Each Class of             Amount to be Registered   Proposed Max      Proposed Max          Amount of
Securities to be Registered        (1)                       Offering Price    Aggregate Offering    Registration
                                                             Per Security      Price (1)(2)          Fee (1)(2)
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
Units Consisting of                150,000 Units             $10.00            $1,500,000            $1,212
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
 (a) One Share Voting Common
Stock, par value $.01 per share
("Common Stock"                    150,000 Shares
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
 (b).25 Charitable Benefit Warrant 
to purchase shares of Voting 
Common Stock at $20.00
per share                          37,500 Warrants
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
Voting Common Stock purchaseable
pursuant to Warrants
                                   37,500 Shares             $20.00            $750,000              $606
- ---------------------------------- ------------------------- ----------------- --------------------- ----------------
</TABLE>
 (1)  400,000  Units  and  100,000   Warrants  and  Warrant  Shares   originally
registered. Registration fee calculated on original registration amount.
 (2) Estimated solely for purposes of calculating the registration fee.
     The Registrant  hereby amends this  Registration  Statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further  amendment  which  specifically  states  that  this  Registration
Statement shall  thereafter  become effective in accordance with Section 8(a) of
the  Securities  Act of 1933 or until the  Registration  Statement  shall become
effective on such date as the Commission,  acting pursuant to said Section 8(a),
may determine.




<PAGE>


         IXION BIOTECHNOLOGY, INC.------CROSS REFERENCE SHEET------

Form SB-2 Item Nos. and Caption              Prospectus Caption
- --------------------------------------- ---------------------------------------
1. Front of Registration Statement      Outside Front Cover Page
   and Outside Front Cover of 
   Prospectus
- --------------------------------------- ---------------------------------------
2. Inside Front and Outside Back        Inside Front and Outside Back Cover 
   Cover Pages of Prospectus            Pages
- --------------------------------------- ---------------------------------------
3. Summary Information and Risk Factors Prospectus Summary; Risk Factors
- --------------------------------------- ---------------------------------------
4. Use of Proceeds                      Use of Proceeds
- --------------------------------------- ---------------------------------------
5. Determination of Offering Price      Plan of Distribution
- --------------------------------------- ---------------------------------------
6. Dilution                             Dilution
- --------------------------------------- ---------------------------------------
7. Selling Security-Holders             Not Applicable
- --------------------------------------- ---------------------------------------
8. Plan of Distribution                 Outside Front Cover Page; Plan of 
                                        Distribution
- --------------------------------------- ---------------------------------------
9. Legal Proceedings                    Business - Legal Proceedings
- --------------------------------------- ---------------------------------------
10. Directors, Executive Officers,      Management
    Promoters and Control Persons
- --------------------------------------- ---------------------------------------
11. Security Ownership of Certain       Principal Shareholders
    Beneficial Owners and Management
- --------------------------------------- ---------------------------------------
12. Description of Securities           Description of Securities; Shares 
                                        Eligible For Future Sale
- --------------------------------------- ---------------------------------------
13. Interest of Named Experts and       Legal Matters; Experts
    Counsel
- --------------------------------------- ---------------------------------------
14. Disclosure of Commission Position   Description of Securities
    on Indemnification for Securities 
    Act Liabilities
- --------------------------------------- ---------------------------------------
15. Organization Within Last Five Years Certain Relationships and Related Party
                                        Transactions
- --------------------------------------- ---------------------------------------
16. Description of Business             Prospectus Summary; Business
- --------------------------------------- ---------------------------------------
17. Management's Discussion and         Management's Discussion and Analysis of 
    Analysis or Plan ofOperation        Financial Conditions and Results of 
                                        Operations
- --------------------------------------- ---------------------------------------
18. Description of Property             Business
- --------------------------------------- ---------------------------------------
19. Certain Relationships and Related   Certain Relationships and Related Party
    Transactions                        Transactions
- --------------------------------------- ---------------------------------------
20. Market for Common Equity and        Description of Securities
    Related Stockholder Matters
- --------------------------------------- ---------------------------------------
21. Executive Compensation              Management
- --------------------------------------- ---------------------------------------
22. Financial Statements                Financial Statements
- --------------------------------------- ---------------------------------------
23. Changes in and Disagreements with   Not Applicable
    Accountants on Accounting and
    Financial Disclosure
- --------------------------------------- ---------------------------------------



<PAGE>


 
                       Initial Public Offering Prospectus





                                      IXION


                                  150,000 Units
                                 $10.00 per Unit
                        Minimum Purchase 50 Units ($500)



Ixion Biotechnology, Inc.            We are a recently-founded biotechnology 
13709 Progress Blvd., Box 13         company, and have lost money since we were
Alachua, FL 32615-9495               founded.  We are developing two product 
904-418-1428                         lines.  One is a cure for immune mediated 
Fax: 904-418-1583                    diabetes (also called Type I diabetes) 
Email: [email protected]        based on transplanting artificially-grown 
                                     human pancreatic islets.  We grow these
                                     islets from stem cells which we obtain 
                                     from adult donors.

                                     The other product line is a diagnosis and 
                                     treatment of oxalate-related diseases.  
The Offering                         Oxalate is found normally in the body, but
                                     can be toxic, especially to mammals.
                                     Unfortunately, oxalate is a common 
               Per                   byproduct of metabolism and is also present
               Unit      Total       in large amounts in typical diets.  In high
                                     concentrations, oxalate causes death, but 
Public Price  $10.00   $1,500,000    even in smaller concentrations it is 
Commissions   $  .50   $   75,000    associated with various pathological 
                                     disorders, such as kidney stones, cystic
Proceeds to                          fibrosis, hyperoxaluria, and Crohn's 
Ixion         $ 9.50   $1,425,000    disease.

This is our initial public offering, and no public market exists for our shares.
     The offering price may not reflect the market price, if any, for our shares
     after the offering.

         We are making  this  offering  directly,  meaning  there are no brokers
involved  (except in Florida  where a broker is required  under Florida law). We
will sell the shares  directly.  You must purchase a minimum of 50 Units ($500).
Because there is no minimum total number of Units to be sold, and no escrow,  we
will get all funds  immediately.  See "Use of Proceeds."  We will  terminate the
offering upon the earliest of:
the sale of all Units, December 10, 1999, or Any earlier date on which we decide
to close the offering. See "Plan of Distribution."


These securities are speculative. The investment involves a high degree of risk,
and you should  purchase Units only if you can afford a complete loss. See "Risk
Factors" beginning on page 6.

Neither  the  Securities  and  Exchange  Commission  nor  any  state  securities
commission has approved or disapproved of these securities or determined if this
prospectus  is truthful or  complete.  Any  representation  to the contrary is a
criminal offense.


                The date of this prospectus is February 16, 1999.

<PAGE>



                               [GRAPHICS OMITTED]

                                TABLE OF CONTENTS


                                Page                                       Page

 Prospectus Summary               3     Management                           42
 Risk Factors                     6     Certain Relationships and
 Special Note Regarding                 Related Party Transactions           47
  Forward Looking Statements     12     Principal Shareholders               48
 Use of Proceeds                 13     Description of Securities            49
 Dilution                        14     Certain Federal Income Tax
 Dividend Policy                 14     Consequences                         52
 Capitalization                  15     Shares Eligible for Future Sale      55
 Selected Financial Data         16     Plan of Distribution                 56
 Management's Discussion                Legal Matters                        58
  and Analysis of Financial             Experts                              58
  Condition and Results of              Where You Can Get More Information   58
  Operations                     17     Unit Purchase Agreement              59
 Business                        23     Index to Financial Statements        F-1


         On December 10, 1997,  when our initial  registration  statement  first
became effective,  we became a reporting  company.  Last year we distributed our
annual report containing audited financial  statements to our shareholders,  and
we made copies of our quarterly  reports available to them as well. We intend to
continue that practice.
         This   prospectus   is   available   in   an   electronic   format   at
http://www.ixion-biotech.com.  We will also send you promptly, without charge,
a paper copy of this  prospectus if you ask for one. Please request paper copies
from us directly at 904-418-1428 or from our printer,  BACOMPT,  at 317-574-7481
or  1-800-595-9886.  Materials  available  at or linked to our  website  are not
incorporated by reference into this prospectus.

<PAGE>


                               PROSPECTUS SUMMARY
         This summary highlights  selected  information  contained  elsewhere in
this  prospectus.  It is not complete and may not contain all of the information
that is important to you. To understand this offering fully, you should read the
entire   prospectus   carefully,   including  the  risk  factors  and  financial
statements.

                                About Our Company

          We are a development stage,  discovery research biotechnology company,
with several  product  candidates in development.  We hold world-wide  exclusive
licenses  to  patents  and  pending  patents  in two  key  areas:  diabetes  and
oxalate-related disorders.

         We are  developing  diabetes  products  based  on our  ability  to grow
functioning  islets of Langerhans  starting with  pancreatic  stem cells. A stem
cell is an unusual type of cell which can reproduce and differentiate  into more
specialized  types of cells.  We get the stem cells from  adult  donors.  We are
developing  cell lines of in vitro (in test tube) islet stem cells in commercial
quantities  for use in cell  transplantation  to cure  diabetes.  We  intend  to
optimize the growth of  functioning  islets or islet  progenitors  in vitro from
stem cells or progenitor  cells that we have  established in cell cultures.  The
transplantation  of islets is the only known  potential cure for immune mediated
(Type I) diabetes.

         We are also developing products based on our oxalate technology for the
diagnosis and treatment of oxalate-related  diseases.  Oxalate is found normally
in blood,  urine,  and other  tissues,  but it is toxic,  especially to mammals.
Unfortunately,  oxalate is a common  byproduct of metabolism and is also present
in large amounts in typical diets. In high concentrations, oxalate causes death,
but even in smaller  concentrations,  it is associated with various pathological
disorders,   such  as  calcium   oxalate   kidney   stones,   cystic   fibrosis,
hyperoxaluria,  cardiomyopathy,  cardiac conductance disorders, Crohn's disease,
renal failure and toxic death, and vulvodynia.

         Our oxalate technology is based on genes from Oxalobacter formigenes. O
formigenes is a non-pathogenic,  anaerobic intestinal bacterium,  which means it
is a benign bacterium and that it can not live in oxygen.  It inhabits the colon
where  it  degrades  oxalate  in  healthy  people.  Inadequate  colonies  of  O.
formigenes means a reduced ability to cope with oxalate.

         The most developed product candidates in our development pipeline are a
therapy  for the  management  of  oxalate-related  disorders  and an  associated
diagnostic test.

         The diagnostic component of our oxalate disease management product is a
molecular  diagnostic  test for the rapid and  sensitive  detection  of human O.
formigenes.  The  therapeutic  component is a tablet  consisting of  recombinant
(genetically engineered) enzymes normally found in O. formigenes.  These enzymes
degrade oxalate.  The tablet's working name is IxC1-62/47.  It has been shown to
be effective in lowering  urinary oxalate levels in animal  studies.  We believe
that our tablet will greatly  diminish the recurrence of calcium  oxalate kidney
stones  and will have  positive  therapeutic  effects  on other  oxalate-related
disorders.

         We are in the development  stage,  meaning we are primarily  developing
our products and have not started to  manufacture  or sell them.  We have earned
only limited revenues,  mostly from research and development payments,  and have
an accumulated  deficit of $2,649,623 and a working  capital deficit of $329,470
at September  30, 1998.  See "Risk  Factors." As a result of the  difficulty  of
raising funds during 1998, we have reduced the scale of our  operations in order
to continue our research  and  development.  See  "Management's  Discussion  and
Analysis of Financial Condition and Results of Operations."


<PAGE>



                                  The Offering

Securities offered                     150,000 Units at a price of $10.00 per 
                                       Unit.  Minimum purchase is 50 Units.

What's in the Unit                     Each  Unit  consists  of one
                                       share  of  common  stock  and  1/4  of  a
                                       Charitable  Benefit  Warrant.  Four Units
                                       are   required   to  acquire   one  whole
                                       Charitable  Benefit  Warrant.  Each whole
                                       Charitable  Benefit Warrant  entitles the
                                       holder  to  purchase  one share of common
                                       stock at a price of $20.00 per share. See
                                       "Description of Securities."

Shares outstanding on January 31,      2,514,014 shares, including 34,420 shares
1999                                   sold in this offering since December
                                       10, 1997.

Shares to be outstanding after  the
offering                               2,629,594 shares, if all Units are sold.

Total shares to be outstanding after
offering and exercise of all options
and warrants                           2,775,076, if all Units are sold.

Charitable Benefit Warrants
outstanding after offering             37,500, if all Units are sold.

Total public price                     $1,500,000

Maximum discounts and commissions
                                       $75,000

Estimated offering expenses            $121,818

Net proceeds after commissions and
expenses                               $1,303,182, if all Units are sold.

Use                                    of   Proceeds  We  intend  to  spend  the
                                       proceeds for  research  and  development,
                                       capital  investment,  repayment of bridge
                                       loans,   patent   prosecution,    capital
                                       investment,   and  working   capital  and
                                       general corporate purposes. Because there
                                       is no minimum number of Units to be sold,
                                       and no  escrow,  we will  get  all  funds
                                       immediately.

Risk Factors                           Investing in our securities is very
                                       risky, and you should be able to bear a
                                       complete loss of your investment.  See 
                                       "Risk Factors" and "Dilution."


<PAGE>




                             Summary Financial Data

                                   Year Ended               Nine Months Ended 
                                  December 31,                September 30    
                                     1996      1997        1997        1998
                                 ---------- -----------  ----------  ---------
                                                               (unaudited)    
Statement of Operations  Data:
Total Revenues                   $171,205   $  221,452   $ 219,547    $  3,624
Total Expenses                    724,844    1,003,406     806,507     673,888 
 Net Loss                        (553,639)    (781,954)   (586,960)   (670,264)

Net Loss per Share (Basic)     $   (0.23)   $   (0.32)   $   (.24)  $   (.27)
Weighted Average
 Common Shares                  2,407,224    2,458,440   2,456,412    2,482,687


Balance Sheet Data (unaudited)                           September 30, 1998   
                                                        --------------------    
                                                             (unaudited)  
Cash and cash equivalents                                    $   39,073
Working capital deficit                                        (329,470)
Total assets                                                    358,852
Total liabilities                                             1,718,053
Total capital deficiency                                     (1,359,201)


<PAGE>



                                  RISK FACTORS
         Investing in Ixion's  securities  is very risky.  You should be able to
bear a complete  loss of your  investment.  You should  carefully  consider  the
following  factors,  among others. We have classified the following risk factors
into three main groups, although they overlap to some degree:

     Business  risks  particular  to  our  company;  Investment  risks  of  this
offering;  and Business  risks which we share in common with other  companies in
the biotechnology sector.

The business risks particular to Ixion are the following:

         New Business Venture;  Absence of Products.  Our securities are subject
to the risks inherent in any new business  venture.  We have limited  experience
and a short  history of  operations,  especially  with respect to marketing  and
selling any products. We have had only minimal revenues, none of which came from
the sale of products.  With the exception of our molecular  diagnostic  test for
the presence of the anaerobic  bacterium,  Oxalobacter  formigenes,  none of our
products has been  finally  designed,  developed,  tested,  or  marketed.  None,
including the molecular  diagnostic test, has received regulatory  approval.  We
can not assure you that we will be able to  complete  the design and  testing of
our  products,  that the products will be approved by the FDA or accepted in the
marketplace, or that we will be able to sell them at a profit. Furthermore, as a
young company, we especially vulnerable to the problems,  delays,  expenses, and
difficulties  encountered by any company in the development stage, many of which
are out of our control.  Consequently, an investment in our securities is highly
speculative.

         History of  Operating  Losses;  Accumulated  Deficit;  Working  Capital
Deficit.  We lost  $781,954 in 1997,  and we expect a net loss of  approximately
$900,000  for 1998.  As of  September  30,  1998,  our  accumulated  deficit was
$2,649,623.  We had a working  capital  deficit  (current  assets  less  current
liabilities) at that date of $329,470. Our losses have resulted principally from
expenses  of  research  and  development  and from  general  and  administrative
expenses.  These  expenses have exceeded our revenues.  We have not received any
revenue from the sale or license of our molecular diagnostic test, and we cannot
assure you that we will be able to generate  significant revenues in the future,
or that we will  successfully  complete the transition from development stage to
successful operations or profitability. We will have to do significant research,
development,  testing, and regulatory work, which, together with our general and
administrative  expenses,  will  result  in  material  operating  losses  in the
foreseeable  future.  See  "Management's  Discussion  and  Analysis of Financial
Condition and Results of Operations."

     We Do Not Expect  Commercialization  of Our  Products in Near  Future.  Our
product  candidates need  significant  additional  development,  preclinical and
clinical trials, regulatory approval, and additional investment prior to product
introduction.  We may be  unable to  market  any  products  for  several  years.
Furthermore,  it will be a number of  years,  if ever,  before  we will  receive
material revenues from product sales or royalties. In addition, our products are
subject to the risks of failure inherent in the development of products based on
innovative  technologies.  Accordingly,  we can not  assure  you that we will be
successful  in our research  and  development  efforts,  that any of our product
candidates will prove safe, effective, and non-toxic in clinical trials, that we
will develop any  commercially  successful  products,  that the patent rights of
others will not keep us from  marketing  our  products,  or that others will not
develop equally-good or better products.

     Our products are based on novel scientific approaches. There is, therefore,
substantial  risk that these  approaches  may be  unsuccessful.  See "Business -
Product Development."

         Our  Proposed  Products  May Not be Accepted  in the Market.  Patients,
doctors, and third-party payors must accept our molecular diagnostic test for O.
formigenes and our other products as medically useful and cost-effective. Market
acceptance  will  require  substantial  education  about  the  benefits  of  our
molecular  diagnostic  test and other  products.  We can not assure you that the
market will accept our  products , even if approved for  marketing,  on a timely
basis. If patients, the medical community,  and third-party payors do not accept
our products or acceptance takes a long time, then revenues and profits would be
reduced. See "Dependence on Reimbursement," below.

         Earnings Inadequate to Pay Fixed Charges. We do not expect any earnings
for the foreseeable  future.  That means,  by definition,  that earnings will be
inadequate to cover fixed charges,  including  interest on our  outstanding  10%
Unsecured  convertible notes. Payment of principal on our unsecured  convertible
notes will depend on our ability to raise  additional  funds through the sale of
our securities, corporate alliances, or otherwise.

     Dependence  on Key  Personnel.  Because  of the  scientific  nature  of our
business,   we  depend  greatly  on  attracting  and  retaining  management  and
scientific  personnel,  especially  Dr.  Ammon  Peck,  our Chief  Scientist  and
Chairman of our Scientific Advisory Board. We have only one full-time executive,
Weaver H.  Gaines,  Chairman and Chief  Executive  Officer.  David C. Peck,  our
President and Chief  Financial  Officer and Kimberly A. Ramsey,  our Controller,
are  consultants  who devote  substantial  time to other  employers.  We have an
employment contract with Mr. Gaines, an exclusive  consulting agreement with Dr.
Peck,  and a consulting  agreement  with Mr. David Peck.  The  agreements of Dr.
Peck, Mr. Gaines, and Mr. Peck all contain non-compete provisions, but all allow
termination on short notice.  The loss of any of these  individuals could have a
material  adverse  effect on us. We have a $500,000  key person  life  insurance
policy on Dr. Peck.  See  "Management  - Consulting  Agreement  with Dr.  Peck,"
"Management - Employment Agreements."

         Reliance on  Relationships  with the  University  of  Florida.  We have
sought a close and favorable  relationship  with the  University of Florida.  We
have  licensed both our diabetes and oxalate  technologies  from them. We are an
affiliate  of the  Biotechnology  Program  of  the  University,  which  provides
business support  services and specialized  equipment to us. Our Chief Scientist
and three members of our Scientific  Advisory  Board are faculty  members at the
University. See "Business Scientific Advisory Board." We can not assure you that
disputes  will not cause  our  favorable  relationship  with the  University  to
deteriorate.  A deterioration in the relationship  between us and the University
would  affect us  adversely.  See  "Business - Business  Strategy,"  "Business -
Relationship   with  the  University  of  Florida,"  and  "Business  -  Licensed
Technology."

         State of Florida and  University of Florida  Conflicts of Interest Laws
and Rules.  Our Chief  Scientist  and three members of our  Scientific  Advisory
Board work for the Florida State  University  System.  As a result,  we and they
must  comply  with  Florida  statutes  and  University  policy on  conflicts  of
interest.  In order for us to do business with the  University  (which  includes
licensing technology or cooperative research), Dr. Peck must obtain an exemption
from the Florida  conflict of interest  statutes  annually.  The University must
also approve service on our Scientific Advisory Board for its employees.  If the
University were to decline to approve the outside  activities of Dr. Peck or the
University  employees who are members of our Scientific  Advisory Board, or were
to  change  the terms of its  conflicts  of  interest  policy,  it could  have a
material adverse effect on us. See "Business - Government Regulation."

         Dependence  on Licensed  Technology.  Our rights to develop most of our
proposed  products  come from our  license  agreements  with the  University  of
Florida.  We own no patents outright.  In the event that our license  agreements
terminate  for any reason,  we would lose our rights to  manufacture  and market
products. See "Business - Licensed Technology."

         Uncertain Ability to Protect Proprietary  Technology.  Our success will
partly  depend on our ability to obtain  patent  protection in the United States
and  abroad.  We also must be able to  protect  our trade  secrets  and to avoid
infringing the patent rights of others.

         We have received  three US patents and have two US notices of allowance
pending.  We have six  additional  US patent  applications  pending.  Two of the
patents and one patent allowance are for our oxalate technology,  and one issued
and one allowed patent relate to our islet regeneration technology.  However, we
can not assure  you that our  patent  rights  will  provide us with  significant
protection against competitive products or otherwise be commercially viable.

         Legal   standards   relating  to  the  validity  of  patents   covering
pharmaceutical  and  biotechnological  inventions  and the scope of claims  made
under such patents are still developing. There is no consistent policy regarding
the breadth of claims allowed in biotechnology patents. The patent position of a
biotechnology  firm is highly  uncertain and involves  complex legal and factual
questions.  We also can not assure you that our existing or future  patents will
not be challenged,  infringed upon,  invalidated,  or circumvented by others. In
addition,  patents may have been granted,  or may be granted, to others covering
products or processes we need for  developing  our products.  If our products or
processes  infringe  upon the patents,  or otherwise  impermissibly  utilize the
intellectual property of others, we might be unable to develop,  manufacture, or
sell our  products.  In such event,  we may be required to obtain  licenses from
third  parties.  We can not be sure that we will be able to obtain such licenses
on acceptable terms, or at all. See "Business - Licensed Technology."

         Risk of Product Liability;  Risk of No Insurance.  Our business exposes
us to product  liability claims inherent in the testing and marketing of medical
products.  We  currently  carry no product  liability  insurance,  but intend to
acquire such insurance  prior to selling any of our products for commercial use.
We can not  assure  you that we will be able to get or keep  adequate  liability
insurance  at a  reasonable  cost.  Our  inability  to get or keep  insurance at
acceptable cost could prevent or inhibit the  commercialization of our products.
In addition,  a liability claim,  even one without merit,  could result in major
legal expenses.

         No  Dividends  Expected.  We have never paid any cash  dividends on our
common stock, and we do not intend to pay any in the foreseeable future. Limited
Experience  in Sales and  Marketing.  We have no  experience  in  pharmaceutical
sales,  marketing,  or distribution.  To market any of our products directly, we
would have to develop a substantial marketing and sales force. Alternatively, we
intend,  for  certain  products,  to obtain the  assistance  of  companies  with
established distributions systems and direct sales forces. We can not assure you
that we will be able to establish sales and distribution capabilities or that we
will be able to enter  into  licensing  or  other  agreements  with  established
companies to sell our products. See "Business - Business Strategy" and "Business
- - Manufacturing and Marketing."

         Absence of Manufacturing Facilities or Personnel; Dependence on Others.
We own no  manufacturing  facilities or equipment,  and employ no  manufacturing
personnel.  We expect to use third  parties to  manufacture  our  products  on a
contract  basis.  We can not assure you that we will be able to obtain  contract
manufacturing  services on reasonable terms. See "Business - Business  Strategy"
and "Business - Facilities."

         The following risk factors are risks of this particular offering.

         Need for Additional  Financing.  Based on our operating plan, we expect
that the net  proceeds  of this  offering,  assuming  the sale of all the Units,
together  with possible  contract  research  revenue and grant  income,  will be
adequate to provide for  operating  requirements  for  approximately  12 months.
However,  even if we sell all the Units,  we will need a lot more money to reach
the point of a commercially successful product.

         Our plan of operations  has been  adjusted for four possible  levels of
sales of Units,  ranging from all 150,000 Units sold to 75,000 Units Sold.  (See
"Use of  Proceeds.")  If only 100,000  Units were to be sold, we believe we will
still be able, subject to the uncertainties of research and development, to file
for regulatory approval for the XEntrIX TM Oxalobacter formigenes Monitor and to
make further progress on our diabetes research over the next 12 months.  Without
additional funds,  however,  we will not be able to file for regulatory approval
for IxC1-62/47,  our oxalate  therapeutic.  If we sell fewer than 150,000 Units,
however,  our  operations  will  necessarily  be scaled back well below  optimum
levels.  If only 75,000  Units are sold in total  (given that 34,420  Units have
already been sold through the date of this prospectus),  our operations would be
severely  curtailed and additional  financing  would be essential in the next 12
months.

          Even if we are able to sell all 150,000 Units, we will need still more
     capital.  Our future capital requirements will depend on the costs involved
     in future capital raising activities,  continued scientific progress in our
     research  and  development  programs,  the  size of our  programs,  any new
     programs,  the progress of preclinical and clinical  testing,  the costs of
     obtaining   regulatory   approvals,   the  costs  of   patents,   competing
     technological  and market  developments,  and  whether we are able to enter
     into collaborative agreements.

         We intend to seek additional financing even during the pendency of this
offering,  through collaborations with corporate partners, private sales of debt
or equity,  or other  sources.  In these efforts to raise  capital,  we may sell
securities  which are senior to the common stock or which further dilute you. We
can not assure you that we will be able to get additional  funding on acceptable
terms,  or at all. If adequate funds are not available,  we will have to curtail
or defer our  research  and  development  programs  or to obtain  funds  through
arrangements that may require us to give up rights. See "Management's Discussion
and Analysis of Financial  Condition  and Results of  Operations - Liquidity and
Capital Resources" and "Use of Proceeds."

         No Minimum Amount for This Offering. Because there is no minimum number
of Units  required to be sold in the  offering,  all the cash  received  will go
directly to us to be used as described in "Use of Proceeds."  Since December 10,
1997,  when this offering first became  effective,  through January 31, 1999, we
have  sold a total of 34,420  Units for  $344,200.  The  total  expenses  of the
offering through September 30, 1998, are approximately  $116,000.  The sale of a
total  of  less  than  100,000  Units  through  the end of the  offering,  would
materially and adversely effect us in we would have to  significantly  limit our
operational expenses, by curtailing or deferring one or more of our research and
development  programs or to obtain funds through arrangements that would require
us  to  relinquish  certain  technological  or  product  rights.  Such  spending
reductions would significantly  extend the development time for our products and
limit the number of products developed. See "Use of Proceeds."

          Direct  Public  Offering:  No  Underwriter.  We are offering the Units
     directly, meaning there are no underwriters,  brokers, dealers or placement
     agents  (except  in  Florida,  where a broker  is  required  under  Florida
     securities laws). The absence of an underwriter has adversely  affected our
     ability to sell Units.

         Control by Management and Existing  Shareholders.  At January 31, 1999,
the current  officers,  directors,  and members of their families  sharing their
household, own beneficially  approximately 65% of our outstanding shares. In the
event  we  sell  all  of  the  Units  offered,  those  persons  will  still  own
approximately  62% of our common  stock.  They will still be able to control all
matters requiring approval by stockholders, including the election of directors,
amendment of our certificate of  incorporation,  or approval of a merger or sale
of substantially all our assets.  This concentration of ownership may also delay
or prevent a change in control  that may be favored by other  stockholders.  See
"Management" and "Principal Shareholders."

         Use  of  Offering   Proceeds  to  Repay  Bridge  Loans  from  Officers;
Discretion  to  Change  Use of  Proceeds.  We will use some of the net  offering
proceeds to repay a portion of bridge loans from officers rather than to support
our research and  development  activities.  Bridge loans from  officers  totaled
$350,000  (over 20% of the offering) at January 31, 1999. The board of directors
may also change the nature in which the proceeds are used. See "Use of Proceeds"
and "Management's  Discussion and Analysis of Financial Condition and Results of
Operations - Product Research and Development Plan."

         Absence  of  Public  Trading  Market  for  Securities;   Valuation  and
Volatility of Small Biotech  Company  Stocks.  There is no public market for our
common stock,  and no public market is likely after the offering.  There is also
no public market for the Charitable  Benefit Warrants,  and by their terms, they
will never be tradable.  We may, after termination of the offering,  establish a
passive,  bulletin board system on the Internet supplying  information to buyers
and sellers of our shares to provide  limited  liquidity.  Any passive  bulletin
board  system  must  comply  with  rulings  of the  SEC  strictly  limiting  the
operations of such system. In the absence of a public trading market, you may be
unable to resell the common stock for an extended period of time, if at all. See
"Plan of Distribution."

          Development  stage  biotechnology  valuations  are  rarely  based upon
     traditional financial standards, like earnings multiple,  current yield, or
     book value.  In fact, the perception of the future value of the proprietary
     science,  and any possible  applications  deriving  from it,  together with
     relative illiquidity and momentum often form the basis of stock performance
     in this  industry.  There is great risk that  perceptions  will change over
     time,  affecting  our  ability to fund  operations.  Thus,  future  trading
     prices, if any, of our shares will depend on many factors, including, among
     others, those mentioned above, together with prevailing interest rates, our
     operating  results,  preclinical  and clinical  trial  results,  scientific
     defections, personnel turnover at corporate partners, general conditions in
     the biotechnology industry, announcements of discoveries of new products by
     us or our competitors, and the market for similar securities.

     In particular,  the public market for small biotechnology  stocks is highly
     volatile  and has seen  extreme  price and volume  fluctuations  which have
     particularly   affected  the  market  prices  for  emerging   biotechnology
     companies  and  which  often  have  been   unrelated  to  their   operating
     performances.

          Arbitrary  Determination  of Offering Price. We have  unilaterally and
     arbitrarily  determined the offering price. Among the factors we considered
     in determining such price were offering prices of other early stage biotech
     initial  public  offerings  during  1997,  our  capital  requirements,  our
     negative  book value,  the  percentage of ownership to be held by investors
     following  the  offering,  the  prospects  for our business and the biotech
     industry,  the early  stage of our  products,  the lack of revenue  and the
     prospects for future revenues,  and the current state of the economy in the
     United States.

         The offering price does not  necessarily  bear any  relationship to our
assets,  negative book value, or other investment  criteria,  and you should not
consider it an  indication  of the actual value of our  securities.  If a public
market  for our  shares  were to  develop  or if we were to merge  with  another
company,  the public  market  price or the merger  price for our shares could be
substantially less than the offering price. See "Plan of Distribution."

         Risks of Low-Priced  Stocks.  The SEC defines a "penny stock" generally
as any equity  security  with a market  price less than $5.00 per share.  If the
trading  price,  if any, of our shares  were to fall below $5.00 per share,  the
shares  may  become  subject to Rule 15g-9  under the  Exchange  Act.  That rule
imposes requirements on broker-dealers that sell "penny stocks" to persons other
than  established   customers  and   institutional   accredited   investors.   A
broker-dealer  must make a special  suitability  determination and have received
the  purchaser's   written  consent  to  the  transaction  prior  to  the  sale.
Consequently,  the  rule,  if  applied  to  us,  would  affect  the  ability  of
broker-dealers  to sell our  shares and would  affect the  ability of holders to
sell our shares in the  secondary  market.  There is no  liquidity in our shares
now,  but if a public  market  arose and we became  subject  to the penny  stock
rules,  the market  liquidity could be adversely  affected.  See "Description of
Securities."

         Limitations  on Transfer and Exercise of Charitable  Benefit  Warrants.
The  Charitable  Benefit  Warrants  included  in the  Units may not be resold by
investors.  They are not otherwise  transferable (other than by will or descent)
except by gift to an  approved  qualified  charitable  organization.  Charitable
Benefit Warrants may be exercised at any time through their expiration date only
by an approved  qualified  charitable  organization.  All other  holders may not
exercise their  Charitable  Benefit  Warrants  except during the tenth and final
year of their term. See "Description of Securities  Charitable  Benefit Warrants
Included in the Units."

         Possible  Adverse Impact of Shares  Available for Future Sale. Sales of
substantial  amounts of our  common  stock  (including  shares  issued  upon the
exercise of  outstanding  options and  warrants  or upon the  conversion  of our
Unsecured  convertible  notes) in the public market, if any, after this offering
or the  prospect of such sales could  adversely  affect the market price of your
common  stock and may have a  material  adverse  effect on our  ability to raise
capital to fund our operations.  Upon completion of this offering,  assuming all
Units are sold, we will have 2,629,594 shares of common stock  outstanding.  The
150,000  shares  included  in the  Units  will be  freely  tradeable  under  the
Securities  Act,  except for any shares  held by our  "affiliates."  Affiliates'
shares will be subject to the  limitations of Rule 144. The remaining  2,479,594
shares are "restricted" securities that may be sold only if registered under the
Securities Act, or sold in accordance with Rule 144. The officers and directors,
who together hold 1,635,544  shares and rights to purchase an additional  82,452
shares (of which  31,477 can be acquired  within the next 60 days),  have agreed
not to sell any  shares in the  public  market for a period of 180 days from the
date of this  prospectus.  We are unable to predict  the effect  that sales made
under Rule 144 may have on any market  price for our shares  should one develop.
It is likely  that  market  sales of large  amounts  of our  shares  after  this
offering, if a market for the shares develops,  would depress the price of Ixion
stock. See "Shares Eligible for Future Sale - Registration Rights."

         Immediate and  Substantial  Dilution.  You will experience an immediate
and substantial dilution between the initial public offering price of $10.00 per
share and the pro forma net tangible  book value per share of common stock after
the  offering.  The dilution will amount to $10.19 (102%) if all Units are sold;
$10.29  (103%) if 75% of the Units are sold;  $10.38  (104%) if 50% of the Units
are sold;  and $10.48  (105%) if 25% of the Units are sold.  You will be further
diluted if holders of outstanding options,  warrants,  and Unsecured convertible
notes who have rights to acquire  common  stock at prices below $10.00 per share
exercise such rights. See "Dilution."

         Risk  factors  that  apply to Ixion  as a member  of the  biotechnology
industry include the following:

         Uncertainty  Associated with Preclinical and Clinical  Testing.  Before
obtaining  regulatory  approvals for the commercial sale of any of our products,
we must  extensively  test them in preclinical and clinical  trials.  We have no
experience  in managing  clinical  trials and intend to employ third  parties to
conduct them. We have not  completed  the required  preclinical  studies for our
oxalate products;  and have not even commenced  preclinical work on any diabetes
product.  Furthermore, we can not assure you that preclinical or clinical trials
of any of our products will result in regulatory  approvals.  Biotech  companies
have had  significant  setbacks in  advanced  clinical  trials,  even after good
results in  earlier  stages.  Clinical  failures  would have a material  adverse
effect  on  our  business,  operating  results,  and  financial  condition.  See
"Business - Government Regulation."

         Ethical,  Legal, and Social Implications of Islet  Progenitor/Stem Cell
Therapies.  Our islet  stem cell  diabetes  program  involves  the use of tissue
cloned from human cells,  and therefore  may raise  ethical,  legal,  and social
issues. The cloning of human tissue in scientific  research is a national issue.
Many research  institutions have adopted policies  regarding the ethical uses of
cloning, and state and federal legislatures are considering  legislation.  These
policies  may limit the scope of our  research in this area.  Any  inability  to
conduct  research  on human  stem or  progenitor  cells due to such  factors  as
government regulation or otherwise could have a material adverse effect on us.

         Intense  Competition.  The biotech and  pharmaceutical  industries  are
intensely competitive. Technological change can rapidly and significantly affect
drug and device  development.  Our competitors include major drug and diagnostic
companies,  specialized  biotech  firms,  and  universities  and other  research
institutions.  Most of our competitors have much greater  financial and research
resources  than we do. These  greater  resources  may allow our  competitors  to
discover or develop  technologies  and products that are more  effective or less
costly than any of ours.  In  addition,  some of our  competitors  have  greater
experience  than  we  do in  conducting  preclinical  and  clinical  trials  and
obtaining  FDA  approvals,  so they  may  succeed  in  obtaining  approvals  for
competitive product candidates more rapidly than we. See "Business Competition."

         Dependence on  Reimbursement.  We will not be able to commercialize our
products  successfully unless we can get adequate  reimbursement from government
and  private  health  insurers,  managed  care plans,  and other  organizations.
Third-party  payors  attempt to keep health care costs down by  challenging  the
price or benefit of medical  products  and  services.  Products  with  long-term
benefits  but initial  short-term  costs may not be  acceptable  to managed care
plans or others with short-term payback requirements. In particular, services or
products  which  are  determined  to  be  "investigational"  or  which  are  not
considered  "reasonable  and necessary" for diagnosis or treatment may be denied
reimbursement  coverage.  To date, no third-party  payor has agreed to reimburse
patients for our molecular test for the detection of Oxalobacter formigenes.  As
a result,  we expect that  patients will  initially be billed  directly for this
test.

         We do not know if insurers or third-party payors will ever provide full
reimbursement  coverage for our molecular test for O.  formigenes test or any of
our other products. If adequate reimbursement  coverage is not available,  we do
not  know  whether  individuals  will  want  to pay  directly.  If  insurers  or
third-party  payors do not provide adequate  coverage and  reimbursement for our
products, our ability to sell them would be adversely affected.

         Government  Regulation;  Risk of no Regulatory Approval. Our activities
are subject to extensive regulation by the FDA and health authorities in foreign
countries.  Regulatory  approval for our planned  products is required before we
can market  them.  Obtaining  regulatory  authorization  involves,  among  other
things,  lengthy and detailed  laboratory  and clinical  testing,  manufacturing
validation,  and other  complex  procedures.  The  approval  process  is costly,
time-consuming,  and subject to unexpected delays. The FDA has discretion in the
approval  process,  and we can not predict  when or whether we will  satisfy the
FDA. We can not assure you that the FDA will not require additional  information
or additional  clinical  trials that could  substantially  delay approval of our
applications.  Moreover,  we can not be sure that FDA  approval  will  cover the
clinical indications we seek or that it will not contain significant limitations
in the form of  warnings,  precautions,  or  contra-indications.  Any failure to
obtain,  or  any  material  delay  in  obtaining,   regulatory  approvals  would
materially and adversely affect our ability to generate  product sales.  Even if
we obtain  regulatory  approvals,  a marketed  product is subject to  continuing
regulatory  review,  and later discovery of previously  unknown  problems with a
product or  manufacturer,  or failure to comply with  manufacturing  or labeling
requirements,  may result in restrictions on such product or enforcement  action
against the manufacturer,  including  withdrawal of the product from the market.
See "Business Government Regulation."

                SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

     Statements  in this  prospectus  regarding the dates on which we anticipate
     commencing  clinical trials or filing for regulatory  approval,  constitute
     forward-looking   statements  under  the  federal   securities  laws.  Such
     statements  are  subject to risks and  uncertainties  that could  cause the
     actual timing of such clinical trials or filings to differ  materially from
     those we  project.  With  respect to such dates,  we have made  assumptions
     regarding,  among other things,  the  successful  and timely  completion of
     preclinical  tests, the approval of  investigational  new drug applications
     for  each  of  our  drug  candidates  by the  FDA,  the  availability  of a
     simplified  application  way to seek market  clearance from the FDA for our
     molecular  diagnostic test, the availability of adequate clinical supplies,
     the absence of delays in patient  enrollment,  and the  availability of the
     capital  resources  necessary to complete the preclinical tests and conduct
     the clinical trials.

         Our ability to commence clinical trials or file for regulatory approval
on the dates  anticipated  is subject to risks,  including  the risks  discussed
under "Risk  Factors."  You should not rely on the dates on which we  anticipate
filing regulatory approval or commencing clinical trials.

     Statements  regarding our research and  development  plans also  constitute
     forward-looking statements.  Actual research and development activities may
     vary  significantly  from the current plans  depending on numerous  factors
     including  changes in the costs of such activities from current  estimates,
     the results of the programs,  the results of clinical  studies  referred to
     above,  the  timing  of  regulatory  submissions,  technological  advances,
     determinations  as to commercial  potential,  and the status of competitive
     products.

         Our projections  regarding the likely effect of Year 2000 issues on our
company is also a forward-looking statement.

         All of the above estimates are based on the current expectations of our
management  team,  which  may  change  in the  future  due to a large  number of
potential events, including unanticipated future developments.


<PAGE>


                                 USE OF PROCEEDS
         The net proceeds to us from the sale of the Units,  after  deduction of
estimated offering  expenses,  and our anticipated use of proceeds at each level
of Units sold is set forth below.  There is no minimum number of Units that must
be sold in the offering, and all funds will be paid directly to us.

         The offering became  effective on December 10, 1997, and was originally
for  400,000  Units.  Since  then,  we have  sold a total of 34,420  Units,  and
consequently  have reduced the number of Units for sale in this  offering to the
amount we reasonably believe can be sold through December 10, 1999.

         We intend to use a  majority  of the net  proceeds  (regardless  of the
number of Units sold) to pay the expenses of the offering, to repay bridge loans
from  officers,  and to fund our general  corporate  operations and research and
development activities, including product characterization,  method development,
testing (including toxicology), cell line characterization, process development,
clinical  lot  manufacturing,  stability  research  protocols,  and  preclinical
studies.  We have broad  discretion over the amounts and timing of expenditures.
We currently expect to spend the net proceeds as follows:

                          150,000        125,000       100,000       75,000
                         Units Sold    Units Sold    Units Sold    Units Sold
                           (100%)         (75%)         (50%)        (25%)
Gross proceeds from
 offering                $1,500,000    $1,250,000    $1,000,000      $750,000
Less offering expenses      121,818       121,818       121,818       121,818
                             (8.1%)        (9.8%)       (12.1%)       (16.2%)
Maximum commissions          75,000        62,500        50,000        37,500
Net proceeds from
 offering                $1,303,183    $1,065,682      $828,182      $590,682



Use of Net Proceeds

 R&D, diabetes              250,000       200,000       150,000       125,000
 R&D, oxalate               386,000       324,600       274,000       200,500
 Repay bridge loans         300,000       200,000       100,000        50,000
  from officers              
 Capital equipment           80,000        70,000        60,000        60,000  
 Patents                    150,000       150,000       125,000       100,000
 General corporate          136,582       121,082       119,182        55,182
        
     If fewer than 150,000  Units are sold, we would delay or scale back our
operations, as indicated above. In each case, in the opinion of management,  the
net  proceeds  of  this  offering,   together  with  anticipated  revenues  from
operations,  will allow our product development and operations to proceed at the
varying  rates set forth  above for at least 12 months.  If only  100,000  total
Units were to be sold, we believe we will  nevertheless be able,  subject to the
uncertainties  of  research  and  development  to  carry  out our  research  and
development  program  in  oxalate  technology  through  filing a  510(k)  on the
molecular  diagnostic test for Oxalobacter  formigenes.  We would not be able to
file an IND with regard to IxC1-62/47, the oxalate therapeutic, with the FDA. We
would,  however,  be able to make further progress on our diabetes research over
the next 12 months without additional  capital. If only 75,000 Units are sold in
total  (given that 34,420  Units have already been sold through the date of this
prospectus), our operations would be severely curtailed and additional financing
would be  essential  in the next 12  months.  See  "Management's  Discussion  of
Results of Operations and Financial Condition Liquidity and Capital Resources."

         Until  required  for  operations,  our  policy  is to  invest  our cash
reserves, if any, in bank deposits,  certificates of deposit,  commercial paper,
corporate notes, U.S. government instruments, and other investment-grade quality
instruments.



<PAGE>


                                    DILUTION

         As of September 30, 1998,  our common stock had a negative net tangible
book value of  $(1,812,915)  or  approximately  $(.73) per share.  The following
table sets forth the difference between the price to be paid by new shareholders
and the  negative net tangible  book value per share at September  30, 1998,  as
adjusted to give effect to the offering.
<TABLE>
<CAPTION>

                               150,000         125,000        100,000         .75,000
                              Units Sold      Units Sold     Units Sold      Units Sold
<S>                          <C>              <C>             <C>            <C>  
Assuming a public
 offering price of              $10.00          $10.00         $10.00          $10.00
   

Net proceeds                  $1,303,182      $1,065,682      $828,182        $590,682

Net tangible book deficit per 
 share for  existing 
 shareholders before 
 offering 1                     $(0.73)         $(0.73)        $(0.73)         $(0.73)

Increase per share attributable 
 to payment  for shares 
 purchased by  new investors     $0.54           $0.44          $0.35           $0.25

Pro forma net tangible book
 deficit after offering 2       $(0.19)         $(0.29)        $(0.38)         $(0.48)

Dilution per share to
 new investors 2, 3             $10.19          $10.29         $10.38          $10.48
</TABLE>

(1) "Net  tangible  book deficit per share" means  Ixion's  tangible net deficit
(tangible  assets less total  liabilities  and less  unamortized  debt discount)
divided  by  shares  of  common  stock  outstanding.   (2)"Dilution"  means  the
difference between the public offering price per share and the net tangible book
deficit per share after giving effect to the offering.  (3) Does not include the
effects of any options or warrants or conversion  of our  unsecured  convertible
notes.

         We  were  initially  capitalized  by a  sale  of  common  stock  to our
founders. Subsequently, we have completed two private placements of common stock
and a private placement of unsecured convertible notes. The following table sets
forth the difference between our officers, directors, promoters, and affiliates,
and purchasers of the Units in the offering with respect to the number of shares
purchased  (or which such  persons have the right to  purchase),  the total cash
consideration  paid (or to be paid),  and the average price per share. The table
assumes that all of the Units offered are sold.
<TABLE>
<CAPTION>

                         Shares Issued 1        Total Consideration 1   Average Price
                       Number     Percent 2      Amount     Percent 2     Per Share
                       ------     ---------      ------     ---------     ---------
<S>                  <C>           <C>        <C>            <C>          <C>   
Officers, directors,
 promoters and
 affiliates          1,877,966      69.3%       $798,323      24.7%          $0.43

New Investors          150,000       5.5%     $1,500,000      46.3%         $10.00
</TABLE>

         (1) Includes 82,452 shares which may be issued to officers,  directors,
         promoters,  and affiliates upon exercise of stock options or conversion
         of Unsecured  convertible notes, 31,477 of which are issuable within 60
         days, and assumes the sale of all Units offered.  (2) Shares  purchased
         (or  with  rights  to  purchase)  divided  by the sum of  total  shares
         outstanding after offering,  plus all shares officers,  directors,  and
         promoters have rights to purchase.

                                 DIVIDEND POLICY

         We have never  declared or paid any cash  dividends on our common stock
and do not intend to do so for the foreseeable future.


<PAGE>


                                 CAPITALIZATION

     The following table sets forth our capitalization as of September 30, 1998,
and as adjusted to reflect the receipt of the net proceeds  from this  offering.
Please read this table together with our financial statements and notes included
elsewhere in this prospectus.
<TABLE>
<CAPTION>

- --------------------------------------------- --------------------------------------------------------------------

                                                                      September 30, 1998
                                                                           As Adjusted
- --------------------------------------------- --------------------------------------------------------------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------          

                                                               150,000      125,000      100,000       75,000
                                                   Actual    Units Sold   Units Sold   Units Sold    Units Sold
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

Debt:
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
<S>                                           <C>            <C>          <C>          <C>          <C>    
     Short-term debt including current
portion of long-term debt..................   $     258,975  $  258,975   $  258,975   $  258,975   $  258,975
                                                                       
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Long-term debt less current portion 1.       1,347,059   1,347,059    1,347,059    1,347,059    1,347,059
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

 Stockholders' Equity (Deficiency):
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Common  Stock,  $0.01 par value,  
4,000,000 shares  authorized,  2,508,144
shares issued and outstanding,2 2,629,594 
(100% sold), 2,604,594 (75% sold),
2,579,594 (50% sold), or 2,554,594 (25%              
sold), as  adjusted 3......................          25,081      26,296       26,046       25,796       25,546
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Additional paid-in capital 2..........       1,571,322   2,873,004    2,635,754    2,398,504    2,161,254
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Common stock warrants outstanding.....          35,494      35,494       35,494       35,494       35,494
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

Deficit accumulated during the development        2,649,623)  (2,649,623)  (2,649,623)  (2,649,623) (2,649,623)
                                                  ----------  -----------  -----------  ----------- -----------
stage......................................
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Less unearned compensation............        (341,475)    (341,475)    (341,475)    (341,475)   (341,475)
                                                   ---------    ---------    ---------    ---------   ---------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------
- --------------------------------------------- -------------- ------------ ------------ ------------ --------------

     Total capital (deficiency).............    $(1,359,201)   $ (56,304)  $ (293,804)   $(531,304)   $(768,804)
                                                ------------   ----------  -----------   ----------   ------------
                                                                           
                                                                
</TABLE>

     (1)  Includes  deferred  fees  and  deferred  salaries,  including  accrued
     interest,  payable to related parties. (2) Actual Common stock at September
     30, 1998  includes  $286 from the 28,550 Units sold through that date,  and
     actual  Additional  paid-in capital includes $285,215 from the 28,550 Units
     sold through that date. (3) Excludes  100,900 shares  reserved for issuance
     pursuant to the exercise of outstanding stock options,  35,953 of which are
     exercisable,  23,630 shares  reserved for issuance  pursuant to outstanding
     warrants,  192,600  shares  reserved for  issuance to employees  and 31,500
     reserved for issuance to directors and members of the  Scientific  Advisory
     Committee  pursuant  to options  available  for grant  under our 1994 Stock
     Option  Plan,  1,000  shares  reserved  for  issuance  under our 1994 Board
     Retainer  Plan, and up to 323,557  shares  issuable upon  conversion of our
     Unsecured convertible notes.

     <PAGE>



                             SELECTED FINANCIAL DATA

         We are providing the following  selected  financial  data to aid you in
your analysis of this potential investment. We derived this information from (1)
our  1996  and  1997  historical   financial   statements;   and  (2)  from  our
internally-prepared  unaudited financial  statements for the nine-months periods
ended  September  1996 and  September  1997 and the period  from March 25,  1993
through September 30, 1998. Our financial statements as of December 31, 1996 and
1997 with the notes  thereto  together  with our  internally-prepared  unaudited
financial  statements and notes, are included elsewhere in this prospectus.  Our
unaudited  financial  statements,   in  our  opinion,  contain  all  adjustments
(consisting  only of normal recurring  adjustments)  necessary to present fairly
our  financial  position and results of  operations  for the  unaudited  interim
periods.  Please read the data set forth below in conjunction with our financial
statements,  related notes thereto, and "Management's Discussion and Analysis of
Financial  Condition  and  Results of  Operations"  included  elsewhere  in this
prospectus.

<TABLE>
<CAPTION>

                                         For the
                                       Period March
                                           25,
                                      1993 (Date of                                 For the Nine Months
                                        Inception)            Year Ended                   Ended
                                         through           ___December31___           __September 30,__
                                       September 30            
Statement of Operations Data:            __1998__      __1996__         1997    __1997__     __1998__
                                          ------        ------         ------    ------       ------  

Revenues:                              (unaudited)                                      (unaudited)
<S>                                   <C>             <C>            <C>        <C>          <C>   
  Income under research agreement       $275,001       $139,079       $135,922   $135,922        _
                                                                                    
  Income from SBIR Grant                  91,650         20,000         71,650     71,650        _
  Interest income                         23,334          7,760         10,147      9,223        367
  Other income
                                          17,805          4,366          3,733      2,752      3,257
                                          ------          -----          -----      -----      -----
  Total revenues                         407,790        171,205        221,452    219,547      3,624
                                      --------------  -----------      -------    -------      -----
                                                                                              
Expenses:
  Operating, general and               1,405,038        276,642        336,572    290,271    307,097
  administrative
  Research and development             1,355,744        392,010        554,751    432,378    269,474
  Interest                               296,601         56,192        112,083     83,858     97,317
                                      --------------    -------        -------     ------    -------
                                       3,057,413        724,844      1,003,406    806,507    673,888                          
                                      --------------    -------        -------     ------    -------
    Total expenses                                
                                                                                                                              
Net Loss                            $ (2,649,623)     $ (553,639)   $ (781,954) $(586,960) $(670,264)         
                                      ============    ===========   ============ =========  =========           
                                                                                       
                                                                                                

Basic and Diluted Net Loss per                        $    (0.23)    $   (0.32) $   (0.24) $   (0.27)
                                                       ===========   =========== ==========  ========
Share                                                                                  
                                                        

Weighted Average Common Shares                          2,407,224     2,458,440  2,456,412   2,482,687
                                                       ===========   =========== =========== ===========
</TABLE>

Balance Sheet Data:                                         September 30,
                                   (unaudited)
                                                            1997          1998
Cash and cash equivalents                                  88,103        39,073
Working capital (deficit)                                   1,783      (329,470)
Total Assets                                              384,832       358,852
Total Liabilities                                       1,116,604     1,718,053
Total Capital Deficiency                                (731,772)    (1,359,201)




<PAGE>


           MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                            AND RESULTS OF OPERATIONS

         The following  discussion  and analysis  should be read in  conjunction
with the financial  statements and the related notes thereto included  elsewhere
in this prospectus.  This prospectus  contains  forward-looking  statements that
involve risks and  uncertainties.  Our actual  results may differ  significantly
from the results discussed in the forward-looking statements. Factors that might
cause such a  difference  include,  but are not limited to,  those  discussed in
"Risk Factors" and in "Special Note Regarding Forward-Looking Statements."

Overview

         Ixion is a  development  stage,  biotechnology  company.  We are in the
development  stage because we are devoting  substantially  all of our efforts to
establishing  our  business,  and our  planned  principal  operations  have  not
commenced.

         Since we were founded in March of 1993, we have  principally been doing
research and development,  securing patent protection,  and raising capital.  We
have not  received  any revenues  from the sale of  products.  In June 1998,  we
reached an agreement  in principle  with the  University  of Florida  Diagnostic
Referral  Laboratories  for them to  provide a service to  physicians  using our
molecular  diagnostic test, the XEntrIx TM Oxalobacter  formigenes  Monitor.  We
have received no revenue to date under this  agreement.  Provided the Diagnostic
Referral  Laboratories  markets the service and provided doctors accept the test
as useful, we may receive revenue from this test during 1999. (See "Risk Factors
- - Our Proposed  Products May Not be Accepted in the Market.")  However we do not
expect any of our other product  candidates to be commercially  available for at
least several  years.  From  inception  through  September 30, 1998, we incurred
cumulative losses of $2,649,623. These losses were due primarily to expenditures
on general and  administrative  activities,  research  and  development,  patent
preparation and prosecution, and interest charges.

     We expect to continue to incur  substantial  research and development costs
     resulting from ongoing research and development programs,  manufacturing of
     products for use in clinical trials and preclinical and clinical testing of
     our products.

     We  also  expect  that   general  and   administrative   costs,   including
     amortization  of patents,  legal and regulatory  costs necessary to support
     preclinical  development and clinical trials,  SEC reporting costs, and the
     creation of a marketing and sales organization, if warranted, will increase
     in  the  future,  assuming  we  can  finance  the  increased  requirements.
     Accordingly,  we  expect  to incur  operating  losses  for the  foreseeable
     future.

     We have  only a  limited  operating  history  upon  which  you can  base an
     evaluation  our prospects.  You should  consider the risks,  expenses,  and
     difficulties encountered by companies at an early stage of development when
     evaluating  our  prospects.  To address these risks,  we must,  among other
     things,  successfully  develop and commercialize  our products,  secure all
     necessary  proprietary  rights,  respond to competitive  developments,  and
     continue to attract, retain and motivate qualified persons.

         There can be no  assurance  that we will be  successful  in  addressing
these risks.

         Our operating  expenses will depend on several  factors,  including the
level of research and development  expenses and our success in raising  capital.
Research and development expenses will depend on the progress and results of our
product development  efforts,  which we cannot predict. We may sometimes be able
to  control  the  timing of  development  expenses  in part by  accelerating  or
decelerating  preclinical testing and clinical trial activities.  As a result of
these factors,  we believe that  period-to-period  comparisons in the future are
not  necessarily  meaningful and you should not rely on them as an indication of
future performance. Due to all of the foregoing factors, it is possible that our
operating results will be below the expectations of market analysts, if any, and
investors.  In such event,  the prevailing  market price,  if any, of our common
stock would likely be materially adversely affected.


Results of Operations

Nine Months Ended September 30, 1998 and 1997


         Our  revenues  under  a  research   agreement  with  Genetic  Institute
decreased from $135,922 in the nine months ended  September 30 of 1997 to $0 for
that period in 1998.  Revenues under our SBIR grant declined from $71,650 in the
first  nine  months of 1997 to $0 for that  period in 1998.  Revenues  under the
Genetics Institute agreement and the SBIR ceased at the end of 1997.


         Interest  income  decreased 96% from $9,223 in the first nine months of
1997 to $367 in the first nine months of 1998. This decrease was attributable to
the expenditure of the proceeds from the sale of our unsecured convertible notes
in the last  quarter of 1996,  which  proceeds  had been  invested  during 1997.
Interest  income  relating  to the  investment  of  proceeds  of  the  unsecured
convertible notes ceased in the first quarter of 1998.

         Operating,  general and  administrative  expenses  increased  5.8% from
$290,271 in the first nine months of 1997 to $307,097 in the  equivalent  period
of 1998. These increased  expenses reflect  increased legal expenses,  increased
advertising  and promotion,  and increased legal and accounting fees relating to
SEC reporting,  offset to some degree by decreased  directors' fees, compared to
the first nine months of 1997. We expect our general and administrative  expense
to modestly  decrease  during  1998 and 1999 as a result of a  reduction  in the
scale of  operations,  offset,  to some  degree,  by increased  amortization  of
capitalized  patent  costs as new patents are issued,  and  increased  legal and
accounting expenses resulting from filings with the SEC under the Exchange Act.

     Research and development  expenditures consist primarily of payroll-related
     expenses of research and development personnel, laboratory supplies, animal
     supplies,   laboratory   rent,   depreciation   on  laboratory   equipment,
     development  activities,  payments for sponsored research,  and payments to
     scientific and regulatory consultants.

         Research and development  expenses decreased 37.7% from $432,378 in the
first  nine  months  of 1997 to  $269,474  in the  first  nine  months  of 1998,
primarily  as a result of a  temporary  reduction  in research  and  development
personnel  during the first quarter of 1998,  and  concomitant  reduction in lab
supplies,  together  with a reduction of one  technician  for most of 1998,  the
termination  of our  consulting  contract  with our  regulatory  advisor,  and a
significant  reduction  in  the  stock  compensation  expense  relating  to  our
scientific advisors.

          Interest  expense  increased 16% from $83,858 in the first nine months
of 1997 to $97,317 in the first nine months of 1998 due primarily to interest on
bridge loans from officers, and the compounding of interest on deferred fees and
salaries,  including  deferred  interest,  payable to related parties.  Interest
expense  will  continue  to increase  during  1998 and 1999,  as a result of the
continued  compounding  of interest on deferred  fees and salaries  accounts and
additional bridge loans from officers.

Years Ended December 31, 1996 and 1997


         Revenues under the Genetics Institute research agreement decreased 2.3%
from $139,079 in 1996 to $135,922 in 1997. In both years these revenues  related
entirely to recognition and receipt of income from a research support  agreement
with Genetics  Institute,  Inc. Revenues under the Genetics Institute  agreement
ceased at the end of the agreement in 1997. Income from our SBIR grant increased
from $20,000 in 1996 to $71,650 for 1997.  That grant  expired on September  30,
1997.


         Interest  income  increased 31% from $7,760 in 1996 to $10,147 in 1997.
This  increase  was  attributable  to the  proceeds  from the sale of  unsecured
convertible  notes in the last quarter of 1996, which were invested for only one
quarter in 1996 compared to the full year in 1997.  Interest  income relating to
the proceeds of our unsecured convertible notes will decline in 1998.

         Operating,  general and  administrative  expenses  increased 21.7% from
$276,642 in 1996 to $336,572 in 1997. These increased expenses reflect increased
personnel,  increased  patent  amortization  expenses,  amortization  of certain
capitalized  costs  incurred in  connection  with the offering of our  unsecured
convertible  notes in the  fourth  quarter of 1996,  offset to some  degree by a
decline  in legal  expenses  in 1997  compared  to 1996.  Both the  amortization
expenses  commenced during 1997. We do not expect our general and administrative
expense to  increase  materially  during 1998 as a result the  reduction  of the
scale of  operations,  offset,  to some  degree  by  increased  rent,  increased
amortization  of  capitalized  patent  costs  as new  patents  are  issued,  and
continued amortization of capitalized private placement expenses.

     Research and development  expenditures consist primarily of payroll-related
     expenses of research and development personnel, laboratory supplies, animal
     supplies,   laboratory   rent,   depreciation   on  laboratory   equipment,
     development  activities,  payments for sponsored research,  and payments to
     scientific and regulatory consultants.

         Research and development expenses increased 41.5% from $392,010 in 1996
to  $554,751  in  1997,  primarily  as  a  result  of  additional  research  and
development personnel, and increased research activities.

          Interest  expense  increased 99.5% from $56,192 in 1996 to $112,083 in
1997 due primarily to cash interest on our 10% Notes,  the  amortization of debt
discount (initially $285,835)  attributable to the beneficial conversion feature
of our  Variable  Notes,  both  issued  in the last  quarter  of  1996,  and the
compounding  of interest  on  deferred  fees and  salaries,  including  deferred
interest, payable to related parties. Interest expense will continue to increase
during 1998,  and 1999  primarily as a result of the  continued  compounding  of
interest on deferred  fees and  salaries  accounts  and interest on bridge loans
from officers.


Liquidity and Capital Resources

     In December,  1997,  we commenced  the public  offering of 400,000 Units of
     newly issued securities, for an aggregate of $4,000,000. Each Unit consists
     of one share of common stock and .1/4 of a Charitable Benefit Warrant. Each
     whole  Charitable  Benefit  Warrant  entitles  you to purchase one share of
     common stock at a price of $20.00 per share.  Ixion is directly  (except in
     Florida  where sales must be made through a broker)  making the offering in
     ten states,  primarily  over the  Internet.  There is no minimum  number of
     Units to be sold in the offering, and all funds received have gone and will
     go  immediately  to us. On December  10,  1998,  we extended  the  offering
     through the earliest of: the sale of all Units,  December 10, 1999,  or the
     date we decide to close the offering.

In  addition,  we have reduced the size of the  offering  from 400,000  Units to
150,000  Units,  including  the 34,320 Units we sold during 1998. At January 31,
1999, we have sold a total of 34,420 Units in the offering.

         During 1998, our development  activities  were funded  primarily by the
proceeds  from the  offering  and  bridge  loans  from the  Chairman  and  Chief
Executive Officer and the President.  The bridge loans total $350,000 at January
31, 1999.  Interest on the bridge loans from  officers is at 8% but can be reset
annually,  at the  election  of either  party,  to the  prime  rate in effect on
January 1 of any given year,  plus 3%. We have no agreement with the officers to
advance  further funds,  however,  the officers have continued to fund operating
requirements  voluntarily to meet working  capital needs.  We can not assure you
that the officers will continue to voluntarily fund bridge loans during 1999. We
do not have any bank financing arrangements. Our long-term indebtedness consists
primarily of deferred fees and salaries  payable to related  individuals and our
unsecured convertible notes.

         At  September  30, 1998,  we had $39,073 in cash and cash  equivalents.
Until required for operations, our policy is to invest any cash reserves in bank
deposits,  money  market  funds,  certificates  of  deposit,  commercial  paper,
corporate notes, U.S. government instruments and other investment-grade  quality
instruments.

         On January 1, 1996,  we purchased  laboratory  equipment  pursuant to a
chattel  mortgage  agreement in the amount of $32,309.  The agreement  calls for
monthly  payments of $897,  commencing  August 1, 1996.  At September  30, 1998,
$8,975 in principal remains outstanding under this agreement..

         In connection with the Genetics Institute  sponsored research agreement
referred to above,  some  patent-related  expenses  were  reimbursed by Genetics
Institute.  We may be contractually obligated to repay these reimbursed expenses
in  installments  over a 36  month  period  upon  a  determination  by  Genetics
Institute  not to exercise  their  option  contained in the  sponsored  research
agreement.  Reimbursement  has not commenced,  we have accrued $42,317 as a long
term liability pending final action under the agreement.

         Through September 30, 1998, we have paid  offering-related  expenses of
$116,561 which have been applied against the proceeds of the public offering. We
expect further offering-related expenses to be modest.

         On  October  8,  1998,   upon  the  expiration  of  our  lease  at  the
Biotechnology  Development  Institute,  we moved to comparable rental facilities
across the street from our former location.  The new lease will be for increased
space and rent and for a three-year term, with two one-year renewal options.  We
expect that  annual  payments  under the new lease  (including  amortization  of
tenant  improvements and an emergency  generator) will be approximately  $84,000
per year (not  including  utilities).  We will  continue  to have  access,  as a
graduate affiliate,  to the Biotechnology  Development  Institute's  specialized
facilities,  centralized equipment,  and core laboratories.  Relocation will not
materially affect our research and development operations;  however, we incurred
relocation  expenses and have been obliged to purchase or lease  laboratory  and
office furnishings and equipment.  We estimate that the principal amount of such
lease or purchase is approximately $80,000.

     We have incurred  negative cash flows from operations  since our inception.
     We have  spent  and  expect to  continue  to  spend,  substantial  funds to
     complete our planned product development efforts, commence clinical trials,
     and diversify  our  technology.  Our future  capital  requirements  and the
     adequacy of available funds will depend on numerous factors,  including the
     success of the continuing public offering of our securities, the successful
     commercialization  of the XEntrIx (TM) Oxalobacter  formigenes Monitor (our
     new  diagnostic  test)  and  IxC1-62/47  (our lead  therapeutic  compound),
     progress in our product  development  efforts,  the  magnitude and scope of
     development efforts, progress with preclinical studies and clinical trials,
     the cost of contract  manufacturing  and  research  organizations,  cost of
     filing,  prosecuting,  defending  and  enforcing  patent  claims  and other
     intellectual   property   rights,   competing   technological   and  market
     developments,   and  the   development  of  strategic   alliances  for  the
     development and marketing of our products.

         We require  all of the  proceeds  of this  offering to meet our planned
operating  requirements through December 31, 1999. Shortfalls in the proceeds of
the public  offering to date have forced a curtailment in our planned  operating
requirements  to adjust to reduced  resources.  In the event our plans change or
our assumptions change or prove to be inaccurate or the proceeds of the offering
continue to be  insufficient  to fund  operations  at the planned  level (due to
further unanticipated expenses,  delays, problems or otherwise), we will require
additional  financing.  We will be  required to obtain  additional  funds in any
event through  equity or debt  financing,  strategic  alliances  with  corporate
partners and others,  mergers or the sale of  substantially  all our assets,  or
through other sources in order to bring our products through regulatory approval
to  commercialization.  The terms and prices of any equity or debt financings or
corporate  combination may be significantly more favorable to new investors than
those of the Units sold in the offering,  resulting in  significant  dilution to
current  investors.  We do not have any material committed sources of additional
financing.  We can not assure you that  additional  funding,  consolidation,  or
alliance,  if necessary,  will be available on acceptable  terms,  if at all. If
adequate  funds  are  not  available,  we  may be  required  to  further  delay,
scale-back,  or eliminate certain aspects of our operations or attempt to obtain
funds  through  arrangements  with  collaborative  partners  or others  that may
require  us to  relinquish  rights  to  certain  of  our  technologies,  product
candidates, products, or potential markets. If adequate funds are not available,
our business,  financial condition, and results of operations will be materially
and adversely affected.


Product Research and Development Plan

     Our  plan  of  operation  for  1999  consists  primarily  of  research  and
development and related activities, resources permitting, including:
               further  research  into  islet and islet  stem  cell  growth  and
               differentiation,  aimed at developing  cell lines of  functioning
               islets  for  transplantation  into  diabetic  patients;   further
               research into identifying and characterizing novel growth factors
               associated  with islets to discover  factors  important  in islet
               cell  differentiation  and possible regulation of diabetes and to
               identify stem cell markers to which we hope to produce monoclonal
               antibodies   useful  in  stem  cell   isolation   research   into
               differential  gene  expression  studies on  differentiated  islet
               cells;   further  research  into   encapsulation   materials  for
               transplantation of islets;  further preclinical  development of a
               quantitative  version  of  our  molecular  diagnostic  test,  the
               XEntrIx (TM) Oxalobacter formigenes Monitor,  further development
               of our oxalate therapeutic compound,  IxC1-62/47;  continuing the
               prosecution  and  filing  of  patent  applications;   and  hiring
               additional employees.

Our  actual   research  and   development   and  related   activities  may  vary
significantly  from  current  plans  depending  on numerous  factors,  including
changes in the costs of such activities from current  estimates,  the results of
our research and  development  programs,  the results of clinical  studies,  the
timing of regulatory submissions,  technological advances,  determinations as to
commercial potential,  the status of competitive products,  and, most important,
our success in raising  capital.  The focus and direction of our operations will
also be dependent upon the  establishment  of  collaborative  arrangements  with
other companies, and other factors.

         We can not  assure  you  that we  will  be  able to  commercialize  our
technologies  or that  profitability  will ever be achieved.  We expect that our
operating  results will fluctuate  significantly  from quarter to quarter in the
future and will  depend on a number of  factors,  most of which are  outside our
control.

Year 2000 Compliance

         Many  computer  systems and computer  chips  embedded in equipment  are
unable to tell the difference  between the year 1900 and the year 2000.  This is
know  as the  Year  2000  issue.  Many  businesses  are  at  risk  for  possible
miscalculations or systems failures as a result of their computers, software, or
equipment's not being Year 2000 compliant.

         Our assessment of Year 2000 compliance issues is not complete.

     Software and  Computers.  Our computers all run Windows  operating  systems
which are or will be Year 2000 compliant  according to our tests and information
received  from  Microsoft.  We have been  assured by the vendors that our office
applications programs are Year 2000 compliant. We have been also been assured by
the vendor that our finance and accounting software,  our only  mission-critical
software, is Year 2000 compliant.

     Equipment.  Most of our  laboratory  equipment  does not use a computer  or
embedded  chip.  Our policy is that all equipment  that we purchase must be Year
2000 compliant. Our assessment of our laboratory equipment is not complete. With
respect to equipment  made available to us as a result of our  affiliation  with
the  Biotechnology  Development  Institute,  we have  requested a  statement  of
compliance.

     Suppliers.  We are  contacting  key  suppliers  regarding  their  Year 2000
compliance in order to determine if there might be any effect on our operations.
In general, our suppliers (primarily scientific reagent and disposable equipment
vendors),  have  developed or are in the process of developing  plans to address
Year 2000 issues. We will continue to monitor and evaluate the progress of our
suppliers.

         In  general  our  review  of the  potential  consequences  of Year 2000
compliance  issues on us leads us to believe  that those issues will prove to be
immaterial to our business, operations, and financial condition. Accordingly, we
do not have  contingency  plans  and have no plans to  develop  any  unless  our
further assessment indicates one is necessary.



<PAGE>


                                    BUSINESS

Ixion Biotechnology, Inc.

         Ixion is a development stage, discovery research biotechnology company,
with several product candidates in development.  We are the holder of world-wide
exclusive licenses to patents and pending patents in two key areas: diabetes and
oxalate-related disorders.

         We are developing diabetes products based on our islet  progenitor/stem
cell  technology,  including a proprietary line of in vitro (in test tube) islet
stem cells for use in islet transplantation therapy. This development program is
aimed at optimizing  the growth of  functioning  islets or islet  progenitors in
vitro islet  progenitor stem cells which Ixion has established in cell cultures.
The  transplantation  of islets or islet stem cells is the only known  potential
cure for Type I  diabetes.  We believe  that  successful  islet  transplantation
therapy will provide better management of diabetes than  conventional  treatment
with insulin and other metabolic regulators.  Conventional  treatment can result
in  hyper-  and  hypo-glycemic  episodes  which  are a major  cause of  diabetic
complications.  Ixion's  technology is intended to ameliorate  this condition by
implanting  functional  islets  into the body in  order  to  materially  improve
control of blood glucose levels.

         In addition to developing our cell transplantation  therapy, we have an
ongoing discovery program to identify and characterize  islet stem cells as well
as novel growth  factors  associated  with them.  The goal of this program is to
discover factors  important in islet cell  differentiation  and to identify stem
cell  markers  to  which  we hope to  produce  antibodies  useful  in stem  cell
isolation  and  research.  All of our  potential  diabetes  products  are in the
discovery research stage.

         Diabetes  is a chronic,  complex  metabolic  disease.  Immune  mediated
diabetes (often referred to as Insulin Dependent Diabetes, Juvenile Diabetes, or
Type I Diabetes) is  characterized by an inability to produce insulin due to the
destruction  of  the  insulin-producing   cells  of  the  pancreatic  islets  of
Langerhans.  Immune  mediated  diabetes  also leads to many  serious  conditions
ranging  from death from  diabetic  coma or insulin  shock,  to end stage  renal
disease,   blindness,   amputations,   nerve  damage,   and  cardiovascular  and
periodontal disease.  Over 16 million people in the United States have diabetes,
of whom five to ten percent (or about  800,000  patients)  have immune  mediated
diabetes,  the most  severe  form of the  disease,  and must  take  insulin.  An
additional  one and one-half  million Type II patients in the United States also
take  insulin.  Annual  expenditures  on all forms of  diabetes  are nearly $100
billion.

     We are also  developing  products  based on our oxalate  technology for the
diagnosis and treatment of oxalate-related  diseases.  Our oxalate technology is
based  on  genes  from  the  non-pathogenic   anaerobic   intestinal   bacteria,
Oxalobacter formigenes.  O. formigenes produces enzymes which degrade oxalate in
healthy people.  Inadequate  colonies of O. formigenes result in reduced ability
to  degrade  oxalate.  Excess  oxalate  plays a role in a variety  of  disorders
including
                       kidney stones,
                       hyperoxaluria,
                       cardiomyopathy,
                       cardiac conductance disorders,
                       cystic fibrosis,
                       Crohn's disease,
                       renal failure and toxic death, and
                       vulvodynia

         There are approximately one million kidney stone incidents  annually in
the United States.  Annual  expenditures on kidney stone  incidents  exceed $1.8
billion.  There are approximately  25,000 cystic fibrosis patients in the United
States;  these  patients are at materially  increased risk of kidney stones as a
result  of  excess  oxalate.  There  are  from  5,000  to  16,000  new  cases of
inflammatory bowel disease annually, resulting in 100,000 hospitalizations,  60%
from Crohn's disease which is associated with enteric hyperoxaluria. Vulvodynia,
a   chronic   multifactorial   disorder,   believed   to  be  in   some   degree
oxalate-related,  results in painful and  debilitating  symptoms  affecting  the
tissue  surrounding the vagina and urethra.  There are no population  studies of
the  incidence or  prevalence  of  vulvodynia,  but  estimates  range as high as
150,000  to  200,000  U.S.  women  with  this  condition.   Very  few  effective
treatments, if any, exist for these disorders.

         The most developed product candidate in Ixion's development pipeline is
a  combination  diagnostic  and therapy for the  management  of  oxalate-related
disorders.

         The  diagnostic  component of our  oxalate-related  disease  management
product  is a DNA  probe  for the  rapid  and  sensitive  detection  of human O.
formigenes (the XEntrIX TM Oxalobacter  formigenes  Monitor).  The current tests
for O. formigenes are laborious, time consuming, and unreliable, and are limited
by (1) the  difficulties  of anaerobic  culture  methods,  (2) the  inability to
standardize and accurately quantitate the presence of the bacteria,  and (3) the
fact that the tests cannot be automated.  In addition, the current tests are not
sensitive  and  are  poorly  suited  to  a  clinical  setting.  The  XEntrIX  TM
Oxalobacter  formigenes  Monitor, on the other hand, can accurately and reliably
detect very small numbers of O.  formigenes,  can be made  quantitative,  and is
capable of automation.

         The therapeutic  component of our  oxalate-related  disease  management
product is an orally  administered  product  consisting of a recombinant form of
two  enzymes  normally  found  in O.  formigenes  and  responsible  for  oxalate
degradation (IxC1-62/47).  We believe that the administration of IxC1-62/47 will
greatly  diminish the recurrence of calcium  oxalate kidney stones and will have
positive therapeutic effects on other oxalate-related disorders.

         We intend to file an Investigational New Drug application with the Food
and Drug  Administration  for our IxC1-62/47 enzyme therapy for  oxalate-related
diseases and an application under Section 510(k) of the Food, Drug, and Cosmetic
Act for the XEntrIX TM Oxalobacter formigenes Monitor. The date on which we will
be able to make these filings depends upon our cash  resources.  See "Business -
Government Regulation."

         Ixion  is in  the  development  stage.  We  have  earned  only  limited
revenues, the majority of which have been research and development payments, and
we  have an  accumulated  deficit  of  $2,649,623  from  our  inception  through
September 30, 1998.
See "Risk Factors."

Industry Description and Outlook

         In 1998, the U.S.  biotechnology industry was composed of approximately
1,300  companies,  public  and  private.  The public  market  for  biotechnology
financing was very poor during 1998, particularly for smaller companies and many
companies  are running low on cash.  The  biotechnology  industry is part of the
broader  health  care  industry  in  the  United  States,   which  accounts  for
approximately  14%of the country's gross domestic  product,  or approximately $1
trillion.

         Diabetes.  Diabetes is the world's most common  metabolic  disease.  In
1995, there were over 16 million  diabetics in the United States.  There were 21
million  diabetics  in  Europe  and as many  as 100  million  worldwide.  Immune
mediated  diabetes  patients  compose  from  5% to 10% of the  total  number  of
diabetics in the U.S., or  approximately  800,000  patients.  An additional  1.5
million Type II diabetics also take insulin.  There are approximately 500,000 to
600,000 new patients  annually in the U.S., of which 35,000 to 50,000 are Type I
diabetics.   Approximately   25  percent  of  the  new  Type  II  patients   (or
approximately 110,000) will also take insulin.

         In 1995,  diabetes  accounted  for over 10% of total U.S.  health  care
expenditures,  or  approximately  $100 billion.  In 1992, the American  Diabetes
Association estimated that another $47 billion was spent in indirect costs, such
as lost wages.  Other sources have  estimated  that indirect  costs may actually
exceed the direct costs.  Complications  of the disease  include  amputations of
toes and feet, blindness, ulcers, nerve damage and cardiovascular,  periodontal,
and kidney disease. Approximately 30% to 40% of people with Type I diabetes will
develop diabetic  nephropathy  leading to kidney dialysis and renal transplants.
Overall, diabetes is the seventh leading cause of death in the U.S.

         Current  therapies,   including  insulin  shots  or  oral  hypoglycemic
medication  modulate  blood  glucose,  but  cannot  consistently   maintain  the
diabetic's   blood  glucose  at  normal   levels.   The  Diabetes   Control  and
Complications trial, a nine-year NIH study,  demonstrated that maintaining blood
glucose at normal levels  reduces by  approximately  60% the risk of development
and  progression of diabetes  complications.  However,  there is no therapy that
supplies  insulin in  response  to changes in blood  glucose  with the speed and
precision of functioning  islets. We believe that approximately  500,000 insulin
dependent diabetics are candidates for islet transplantation and that successful
transplantation  of islets capable of providing  constant  glucose  control will
help control the complications of the disease.  While islet  transplantation  is
the only known  potential  cure for Type I  diabetes,  transplant  therapy is an
early stage procedure and results, as is common for early stage procedures,  for
the adult islet transplants performed to date have been disappointing.  Although
there can be no  assurance,  we  believe  that the  success  rate of  transplant
therapy will improve over time.

         Kidney  stones.  Kidney  stones are a major  health care problem in the
United States, and a worse one in other parts of the world.  Nearly one in every
1000  residents  in the United  States has been  hospitalized  for  stones,  and
autopsies  have  revealed  that one in every 100 persons have  observable  stone
formation  in  their  kidneys.  Between  seven  and ten of every  1000  hospital
admissions in the United  States are for kidney  stones;  this is  approximately
248,000 hospital admissions annually. There are approximately one million kidney
stone  incidents  annually,  the  seventh  leading  cause of  physician  visits.
Nationwide,  approximately  12% of the U.S.  population  will develop  stones in
their lifetimes,  but stones are particularly common in the region from Virginia
to New Mexico,  commonly  referred to as the "stone belt." In other parts of the
world, particularly the Middle-East,  Asia, and India, kidney stones are an even
worse problem since hot climates seem to favor stone formation.

         If a stone cannot be passed,  it is surgically  removed or shattered by
extracorporeal  shock-wave lithotripsy.  Both treatments are expensive, with the
average  lithotripsy  costing $4,617 and surgery  costing $8,308  (including the
hospital   stay).   Approximately   30%  of  patients  with  kidney  stones  are
hospitalized,   the  remainder  pass  the  stone  at  home,  which,   while  not
particularly  expensive,  is exceedingly painful.  Based on 1993 data, the total
annual cost of kidney stones in the United States was  conservatively  estimated
at $1.83 billion annually.

         Unfortunately, kidney stones usually recur; although for most patients,
the time between  episodes can be years.  The majority of kidney stones are made
of oxalate,  which is an end product of metabolism in the body, and an important
component  of  a  typical  diet.  The  intestinal  oxalate  degrading  bacteria,
Oxalobacter formigenes, plays an important role in oxalate homeostasis,  both by
regulating  intestinal absorption of dietary oxalate and also its secretion into
intestinal lumen from the blood. We believe that it may be clinically  important
to screen and treat patients with  oxalate-associated  diseases for the presence
or absence of the bacterium. Indeed, recent research indicates an increased risk
of kidney stones in patient populations with significantly  decreased intestinal
colonization by O. formigenes.  This appears to be particularly true of patients
with cystic fibrosis, who are at materially increased risk of kidney stones as a
result of excess oxalate.

         Inflammatory  Bowel  Disease.  Inflammatory  bowel disease is a general
term which  covers two primary  chronic  disorders  that cause  inflammation  or
ulceration  in the small and large  intestine:  Crohn's  disease and  ulcerative
colitis. The cause of inflammatory bowel disease is unknown, with many theories,
none proven.  Many persons with  inflammatory  bowel  disease also have elevated
levels of urinary oxalate,  suggesting that excess oxalate may be a complicating
factor in the disease,  or may lead to increased risk of kidney stones. In 1987,
the latest data available, the number of new cases of inflammatory bowel disease
in the United States  annually ranged from two to six per 100,000 of population.
There  were  about  100,000  hospitalizations  annually,  approximately  64% for
Crohn's.

         Vulvodynia.  Vulvar vestibulitis syndrome  ("vulvodynia") is a complex,
multifactorial  disorder with painful and  debilitating  symptoms  affecting the
tissue surrounding the vagina and urethra,  including intense burning,  itching,
and  inflammation.  In chronic cases it is very  disruptive of a person's  life.
Recognition of this condition as a significant,  physiological syndrome appeared
in medical  journals only a decade ago.  There are no population  studies of the
incidence or  prevalence  of  vulvodynia  although the condition may affect from
150,000  to  200,000  American  women.  Because  the  cause  is  often  unknown,
treatments  have been aimed at  symptoms  and  include  xylocaine,  acupuncture,
hypnotherapy,  interferon  injections,  and, as a last resort in chronic  cases,
surgery.  Recent  research  suggests that vulvodynia is associated with oxalate,
with some investigators  reporting significant  improvement following control of
dietary oxalate.

         Other Oxalate Related Markets. Two additional products which could make
use of Ixion's oxalate  technology  include improved kidney dialysis devices and
an improved urological  catheter.  As of 1996, there were approximately  287,000
U.S.  hemodialysis  patients and approximately 300,000 more in Europe and Japan.
The use of the Ixion oxalate technology could significantly reduce the time that
patients  spend in dialysis by  increasing  the  efficiency  of oxalate  removal
during the process.

         The world market for urological drains  (catheters) was $675 million in
1995.  Catheters often foster  infection and account for the leading side effect
of an invasive hospital procedure.  One major cause of catheter infection is the
build-up of oxalate crystals on the catheter. The Ixion oxalate technology would
allow an improved  catheter  which would inhibit or dissolve  encrusted  oxalate
crystals, thus reducing the potential for infection.


<PAGE>


Business Strategy

         We intend to market our initial diagnostic products, while working with
strategic  partners to take our planned  therapeutic  products  through clinical
trials into the market.

         Basic  Research.  Ixion  has  used  and  intends  to  continue  to  use
cooperative  research and development  agreements with the University of Florida
for basic  discovery  research.  The  University of Florida is the tenth largest
university  in the  nation  and  is  the  largest  research  institution  in the
Southeast.  It  typically  ranks  in the top 10 in the  United  States  in gross
royalties received from patent licenses,  and the top 20 in the United States in
the number of U.S. patents obtained.

         Technology  Evaluation and Development.  We plan to use our affiliation
with the University of Florida  Biotechnology  Program to seek out  cutting-edge
university  based  biotechnology.  Our  scientific and business team will review
early stage academic  inventions,  identify  discoveries  which are commercially
promising,  obtain licenses from the University,  and develop the discoveries to
add value by confirming the initial  observations.  Discoveries that support our
core technologies will be retained for further  development;  the remainder will
be licensed-out.

         Our  relationship  with the  scientists at the University of Florida is
based upon  personal  relationships  between our  management  and  University of
Florida  members of our Scientific  Advisory  Board,  on the one hand, and other
members of the University of Florida faculty on the other.  These  relationships
are helped by our nearby location and by the business consulting provided by our
management  to  University   faculty  at  no  cost,  by  arrangement   with  the
Biotechnology  Program.  We have no formal agreement providing general access to
rights  to  University  research,  nor  to  advance  notice  of  disclosures  by
University researchers.

         The  University's   faculty  has  only  recently  begun  to  engage  in
commercial collaborations in significant numbers, thus many promising commercial
discoveries  have not been  exploited,  for  example,  we  recently  licensed an
anti-microbial patent from two members of the University of Florida faculty. See
"Business-Licensed  Technology." In addition,  academic intellectual property is
often embryonic and,  therefore,  too risky,  expensive,  and time consuming for
large pharmaceutical and biotechnology  companies to acquire and develop. Ixion,
on the  other  hand,  is in a  position  to  perform  "applied  basic"  research
inexpensively, either in our labs or through cooperative research agreements, in
order to add value to the  technology  such that it is of  greater  interest  to
commercial  licensees.  By increasing the maturity stage of the  technology,  we
hope to capture an enhanced return upon  licensing-out for royalty and milestone
payments. See Figure 1, below.


<PAGE>




                                           Discovery supports core technology.
                                            /  
                                           /     Ixion develops product.
                                          /
                                         /
University-Discovered----Ixion Evaluation------Substantial commercial potential,
   Very Early Stage                     \          but not within core focus.
    Technology                           \         Ixion develops technology,
                                          \            then licenses out.
                                           \
                                            \
                                             \
                                             Discovery lacks commercial  promise
                                               or  no  Ixion   capability  for
                                                     further development.
                                                    Ixion declines license.



                Figure 1 - Ixion Technology Opportunity Strategy

         Ixion intends to continue to develop  collaborative  arrangements  with
leading  researchers  at  the  University  of  Florida  and  at  other  research
institutions  in our core oxalate and diabetes areas to diversify and strengthen
our intellectual property estate and to establish our reputation and credibility
in the scientific and medical communities.

         Collaborative   Product  Development  and  Marketing  with  Established
Companies.   Ixion  hopes  to  develop  products  in  collaboration  with  other
companies.  Collaborative  agreements  may  call  for our  partners  to  provide
research funds as well as clinical and other support during product development,
although we may  develop and test ideas  independently  before  entering  into a
collaborative  agreement.  We  contemplate  that our  partners  will  provide an
established  and trained  marketing  and sales force,  as well as  manufacturing
experience,  clinical trial expertise, support for patent prosecution, and other
capabilities.

         Independent  Product  Development.  The quality of our scientific  team
also permits independent product development.  Independently  developed products
will provide us with the  flexibility  either to market the product  directly or
enter into  agreements with  pharmaceutical  partners on terms more favorable to
us.  While  independent   product  development  is  riskier  than  collaborative
development,  we may be able to  retain  a  higher  proportion  of any  eventual
product revenue stream.

         Contract Clinical Trial and Manufacturing Services.  Initially, we have
elected to retain  contract  vendors to support  clinical  studies  and  product
development.  Moreover,  it will not initially  construct our own  manufacturing
facilities. By contracting with a qualified manufacturing company, Ixion will be
able to obtain  immediate  access to the necessary  regulatory skill base at low
entry  costs.  We thus expect to minimize the time to market,  maintain  control
over development candidates,  and reduce our financial risk when product risk is
the greatest.

Product Development

         Our first target  product for  diabetes  will be cell lines of cultured
islet or stem cells for use in transplantation for diabetes treatment. Our first
target product for  oxalate-related  diseases will be the XEntrIX TM Oxalobacter
formigenes Monitor and the IxC1-62/47  enzymatic  treatment for  oxalate-related
conditions.  We also plan  other  products  that will  detect  and  measure  the
presence of oxalate in urine or blood. Certain of these products may be suitable
for use in research applications and, subject to certain limitations,  would not
require FDA approval  prior to use in that context.  (See "Business - Government
Regulation," below.)

         Descriptions  of Planned  Diabetes  Products.  Ixion intends to develop
products  to  enhance  research  into  the  disease  of  diabetes,  as  well  as
therapeutic approaches where our proprietary technology offers unique solutions.

         Islet  transplantation to reverse diabetes or reduce insulin dependency
has been limited by, among other things, immunological attack resulting in rapid
rejection of transplanted  tissue. In addition to the immunologic  difficulties,
there are  significant  shortages of human islets  suitable  for  transplant  or
research, with only 4,000 or fewer pancreases available for transplant annually.
About  3,000  patients  die  each  year  while  waiting  for a  pancreas  graft.
Xenotransplants using porcine islets face additional  difficulties,  such as the
possibility of cross-species  viruses. To date, efforts to propagate  commercial
quantities  of human  islets in vitro (in the test  tube) from  either  fetal or
adult tissue has had minimal  success.  We believe that a source of reproducible
islet cells would  significantly  improve the speed and results of research into
transplanted islets for diabetes.

         Ixion's  islet  technology  permits the  successful  growth of in vitro
pancreatic-derived,  pluripotent  (e.g., able to differentiate)  islet-producing
cells from mice.  When mouse cells were  implanted into  clinically  prediabetic
mice, the implanted mice were  successfully  weaned from insulin until they were
sacrificed  for further  studies.  We have also been  successful in  propagating
human  islet  cells  from  children  and  adult  donors  as  well,  but have not
transplanted such islets at the date of this prospectus.

         The following table summarizes the current status of our islet research
and development program for diabetes products.


<PAGE>



                  Product Development-Diabetes Islet Technology
- --------------- -------------------------------------- --------------------
         
Product                 Planned Research Products              Status(1)
- --------------- -------------------------------------- --------------------
Cultured Islets    Implantation in vivo of encapsulated        Research 
or Stem Cells      cells for study of protected 
                   implantations  to  reverse  diabetes
- ---------------------------------------------------------------------------
Genetically        Implantation in vivo without encapsulation  Concept
Engineered         for study of unprotected  implantations to            
Concept Islets or  reverse diabetes
Stem Cells         
- ---------------------------------------------------------------------------
Islet  Growth      Promotion  of cell  growth  and
Factors            differentiation   of   pancreatic 
                   explants                                    Research  
- ---------------------------------------------------------------------------
Nucleic  Acid      Genetic  and  phenotype  analysis           Concept  
Probes
- ---------------------------------------------------------------------------
Surface            Analysis  of health or  disease of          Research  
Antibodies         biopsy specimens  

                          Identification of cells

                    Enrichment of specific cell types
                                                           
                 Isolation and identification of cells by

                         stage of differentiation                              

                     Production of knock-out lines of

                             pancreatic cells
- ----------------------------------------------------------------------------
- ----------------------------------------------------------------------------   

Product                  Planned Clinical Products               Status(1)

- --------------- --------------------------------------------- ------------------
Cultured Islets    Encapsulated implantation in vivo to           Concept  
or Stem Cells      reverse diabetes                                           
- ----------------------------------------------------------------------------
Genetically        Transplantation without encapsulation          Concept
Engineered         (or other mechanical means of immunologic
Islets or Stem     protection) in vivo to reverse diabetes
Cells                                                 
- ---------------------------------------------------------------------------- 
Islet Growth            Correct disease deficiencies
Factors            Promote greater efficiency in culturing
                          cells for transplantation
                   Elucidation of diabetes disease process            Concept
                            Monitor disease stages                          
- ----------------------------------------------------------------------------- 
                                                                
         (1) "Concept"  includes  feasibility,  theoretical  market, and product
         design studies based on laboratory or other data.  "Research"  includes
         discovery  research,  development  of the  product's  physical form and
         specifications,  and  its  initial  production.  "Preclinical"  denotes
         efficacy, pharmacology, safety, or toxicology studies in animal models.

     Descriptions  of  Planned  Oxalate  Products.  Except  for our  XEntrIX  TM
Oxalobacter  formigenes  Monitor,  there is no  method  of  rapidly  and  easily
detecting  the  presence or absence of O.  formigenes  in the body.  The current
tests for O. formigenes are laborious, time consuming, and unreliable.

         The XEntrIX TM Oxalobacter  formigenes Monitor.  Our oxalate technology
consists  of  cloned,  sequenced,  and  expressed  genes  encoding  the  oxalate
degrading enzymes from the intestine dwelling bacteria,  Oxalobacter formigenes.
Dr.  Sidhu,  in  collaboration  with Dr.  Milton  Allison,  a member of  Ixion's
Scientific  Advisory Board and the discoverer of O. formigenes,  have used these
genes to  construct  a DNA-based  diagnostic  test (the  XEntrIX TM  Oxalobacter
formigenes   Monitor)   to   detect   the   presence   of   O.   formigenes   in
easily-collectable  stool  samples.  O.  formigenes is a gram negative  anaerobe
present  in humans and other  animals.  The role of this  species in  intestinal
management of oxalate is supported by findings showing  significantly  decreased
intestinal  colonization  in patient  populations  at  increased  risk of kidney
stones.  Research in this area has been inhibited by the difficulty of culturing
and detecting the anaerobe.

         The  XEntrIX  TM  Oxalobacter   formigenes  Monitor  is  a  significant
improvement  over current tests for O. formigenes and is an important  potential
addition to routine diagnostic testing for several reasons.

               Our XEntrIX TM Oxalobacter  formigenes  Monitor is much easier to
              perform and  provides  accurate  results in a fraction of the time
              required  to culture  and test for O.  formigenes  using  existing
              methods.

               Our DNA-based method relies upon standard DNA techniques and does
              not  require  anaerobic  cultures of  organisms  since it provides
              direct detection of DNA extracted from fecal samples and amplified
              using polymerase chain reaction ("PCR").

               Because  it is based  upon PCR and  subsequent  hybridization  to
              species-specific  sequences, the XEntrIX TM Oxalobacter formigenes
              Monitor is simple to perform and provides  the  required  level of
              sensitivity, accuracy, selectivity, and throughput necessary for a
              commercial diagnostic test.

               The XEntrIX TM Oxalobacter formigenes Monitor is sensitive to the
              level  of 1,000  to  10,000  colony  forming  units/gram  of fecal
              material.  This is approximately 100-fold lower than the number of
              colony forming units in fecal material of normal, healthy adults.

               We are focusing ongoing development of the XEntrIX TM Oxalobacter
               formigenes  Monitor on the following areas:  Extended  evaluation
               and  enhancement  of  probe  specificity  with  respect  to other
               intestinal  organisms  to assure the absence of cross  reactivity
               and  misdiagnosis.  Organisms  currently  evaluated  include  the
               following:  Bacteroides  ovatus,  Proteus vulgaris,  Enterobacter
               cloacae,, Eschericia coli, Enterobacter,  aerogenes,  Clostridium
               perfringens,   Closteridium   sordellii,   Veillonella   parvula,
               Streptococcus  pneumoniae,   Staphylococcus  aureus,  Pseudomonas
               aerogenosa,    Streptococcus   bovis,    Enterococcus   faecalis,
               Staphlycoccus  epidermidis,  Moorella  thermoautotrop,   Shigella
               boydii, Proteus mirabilis,  Salmonella  typhimurium,  Citrobacter
               brakii, Lactobacillus acidophilus,  Moraxella osloensis, Moorella
               thermoacetica, Alcaligenes sp., and Klebsiella oxytoca.

               Development of probes  against  clinically  important  intestinal
               organisms  such as those listed  above.  These,  coupled with the
               quantitative  version of the  XEntrIX TM  Oxalobacter  formigenes
               Monitor,  will  provide  for  a  panel  of  clinically  important
               diagnostic tests for enteric bacteria.

     Development  of a  quantitative  kit version of the XEntrIX TM  Oxalobacter
formigenes  Monitor. 

     In June of 1998,  we agreed in  principle  with the  University  of Florida
Diagnostic Referral Laboratories for them to offer a service to physicians using
our XEntrIX TM Oxalobacter  formigenes Monitor under the provisions of the FDA's
analyte specific reagent regulation.  The Diagnostic  Referral  Laboratories are
responsible  for  marketing  the new  service,  which costs $295 per sample.  No
reimbursement is yet available for patients  requesting this test. Sales to date
have been immaterial.

         We expect to file an  application  under Section  510(k) of the FDA Act
for clearance to market the XEntrIX TM Oxalobacter  formigenes Monitor directly.
There is no assurance that the Ixion Oxalobacter formigenes Monitor will qualify
for  510(k)  procedure,  in which case we will have to file an  application  for
premarket approval with the FDA. If we must follow the premarket approval route,
the approval process may be lengthy.

         IxC1-62/47 Enzyme Therapy for  Oxalate-Related  Disease. In addition to
the XEntrIX TM Oxalobacter  formigenes  Monitor and other  potential  diagnostic
products described above, Ixion is developing IxC1-62/47, an orally administered
therapeutic  product  consisting of the recombinant form of two enzymes normally
found  in  O.  formigenes:   oxalyl-CoA  decarboxylase  ("oxc")  and  formyl-CoA
transferase ("frc"). The enzymatic therapy is based upon the re-establishment of
oxalate   degrading   mechanisms   in  the  body.   IxC1-62/47  is  targeted  at
oxalate-related   disorders  including  kidney  stones,  enteric  hyperoxaluria,
oxalosis, cardiomyopathy, cardio conductance disorders, cystic fibrosis, Crohn's
disease,  and possibly  vulvodynia.  Very few satisfactory  treatments currently
exist for these disorders.

         Both the oxc and frc genes have been  successfully  cloned into E. coli
and  expressed in active form as verified  using  activity  assays  developed by
Ixion's  scientists.   Physicochemical  analyses  such  as  SDS-PAGE,  IEF,  and
N-terminal   sequence  analysis  have  been  completed.   Ixion  has  grown  the
recombinant E. coli to 80 liter scale and has initiated the process of purifying
the oxc and frc enzymes for use in a variety of  preclinical  studies  including
(1)  additional  physicochemical  characterization,  (2)  formulation  and  drug
delivery,  and (3) further animal studies. We are also purifying the native form
of the oxc and frc enzymes from O.  formigenes,  to provide  comparative data to
the  recombinant  versions.  We have not determined  whether the  recombinant or
native enzymes will be used therapeutically. The current intention is to file an
investigative  new drug  application  for the IxC1-62/47  enzymatic  therapy for
oxalate-related disorders when resources permit.

         The XEntrIX TM  Oxalobacter  formigenes  Monitor has been  performed in
preclinical studies by Ixion lab personnel on over 300 human samples from varied
populations in the Ukraine,  Germany,  the United States, and India. The results
of those studies include the following:

         Cystic  Fibrosis.  Oxalate  kidney stones are a known  complication  of
         cystic fibrosis.  The incidence in cystic fibrosis  populations over 12
         years old approaches 3% to 4% as compared to 0.2% in normal populations
         Renal  autopsies  show  >90%  nephrocalcinosis.  In an Ixion  sponsored
         clinical  study  conducted  in  collaboration   with  collaborators  at
         Northwestern University, the University Children's' Hospital,  Cologne,
         Germany,  and University  Children's Hospital,  Halle,  Germany, 40 (18
         male and 22 female) cystic  fibrosis  patients (aged three to 35 years)
         were examined for colonization with Oxalobacter  formigenes.  33 of the
         40 patients were non-colonized, and of these, 18 were hyperoxaluric and
         eight had urinary  oxalate levels in the upper normal range.  The seven
         patients who were colonized with O. formigenes all showed normal levels
         of urinary oxalate.

         Recurrent  Stone  Formers.  In another  currently  ongoing  study on O.
         formigenes   colonization  in  adult  calcium  oxalate  stone  formers,
         preliminary  data have  revealed  that the majority of recurrent  stone
         formers  (five or more  stone  episodes)  are  non-colonized  with this
         bacteria. Studies in the literature suggesting a decrease in the colony
         forming units of O. formigenes in patients with oxalate calculi, rather
         than complete non-colonization,  has led to the development by Ixion of
         a Quantitative-PCR Oxalobacter formigenes Monitor. The Quantitative-PCR
         Oxalobacter   formigenes  Monitor  is  now  being  used  in  additional
         preclinical  work to detect and  quantitate  O.  formigenes  in oxalate
         stone  formers to determine if the number of Colony  Forming Units is a
         relevant risk factor.

         Vulvodynia.  A new preclinical  study is scheduled in cooperation  with
         the  Diagnostic  Reference  Laboratory  at the Shands  Hospital  at the
         University  of  Florida to examine  25 to 40  vulvodynia  patients  for
         colonization with Oxalobacter formigenes.

         Over 65 percent of kidney stones are calcium-oxalate stones, and excess
oxalate is implicated in other  diseases as set forth above.  Oxalate is present
in many common foods,  including tea,  broccoli,  and spinach.  O. formigenes is
involved in  degradation  of dietary  oxalate and its secretion from plasma into
the gut. We believe that a robust  colony of O.  formigenes  prevents  recurrent
calcium-oxalate  kidney stone formation in persons susceptible to excess oxalate
absorption and may ameliorate  other disease states.  We believe that we are the
only company  world-wide  which is examining the role of O.  formigenes in human
and animal disease states.

         Blood Oxalate  Assay.  The  combination  of the oxc and frc enzymes and
cofactors  also  serve as the basis  for a  planned  blood  oxalate  assay.  The
recurrence  rate of calcium  oxalate kidney stone  formation is very high,  with
hyperoxaluria  as the major  predisposing  factor to stone  formation.  Accurate
measurements of blood oxalate  levels,  together with the presence or absence of
O.   formigenes,   are  important   requirements  for  predicting  the  risk  of
calculogenesis in an individual and stratifying urological patients for clinical
intervention.  Development  is planned in the  future on an  additional  oxalate
product:  a blood oxalate  assay,  to be designed for clinical use by hospitals,
independent labs, and doctors.

         The  following  table  summarizes  the  current  status of our  oxalate
product research and development program.


<PAGE>



                     Product Development-Oxalate Technology

- ----------------- ---------------------------------------------- ---------------

   Product                   Planned Research Products              Status (1)
- ----------------- ---------------------------------------------- ---------------
Oxalobacter           Detection of O. formigenes in stool          Preclinical 
formigenes            for vulvodynia and kidneystone research
Monitor                   
                                                                  
- ----------------- ---------------------------------------------- ---------------
Blood Oxalate         Measurement of oxalate levels in blood for   Concept
Assay                 research in kidney stone, hyperoxaluria, 
                      cystic fibrosis, Crohn's disease,                      
                      vulvodynia, and other oxalate-related 
                      diseases                 
                                       
                                                
- --------------------------------------------------------------------------------

                            Planned Clinical Products
- ------------------ --------------------------------------------- ---------------
Oxalobacter           Detection of O. formigenes in stool for      Preclinical
formigenes            oxalate-related and other oxalate-related               
Monitor               disorders                     
                                                           
- ------------------- -------------------------------------------- ---------------
IxC-162 Enzyme        Treatment of oxalate-related disorders:      Preclinical
Therapy                         Kidney Stones
                               Crohn's Disease
                               Cystic Fibrosis
                                Hyperoxaluria
                                  Vulvodynia
                         Other oxalate-related diseases                     
                                                      
                                                                   
- ------------------- -------------------------------------------- ---------------
Blood Oxalate Assay   Diagnostic oxalate detection kit for blood     Concept
                                                    
- ------------------- -------------------------------------------- ---------------
Dialysis Cartridge    Rapid removal of excess oxalate in blood     Concept    
                                                     
- ------------------- --------------------------------------------- --------------
Oxalate-Resistant     Catheter coated to avoid oxalate             Concept
Catheter              encrustation as a method to reduce                    
                      the incidence of infection                      
                                                          
- ------------------- -------------------------------------------- ---------------

         (1) "Concept"  includes  feasibility,  theoretical  market, and product
         design studies based on laboratory or other data.  "Research"  includes
         discovery  research,  development  of the  product's  physical form and
         specifications,  and  its  initial  production.  "Preclinical"  denotes
         efficacy, pharmacology, safety, or toxicology studies in animal models.
         "Clinical" denotes testing for safety and efficacy.

Licensed Technology

         We have  exclusively  licensed from the University of Florida  Research
Foundation,  on a world-wide  basis,  commercial  rights in two areas:  in vitro
grown islet progenitor/stem cells for curing diabetes, and materials and methods
for detection of oxalate and Oxalobacter formigenes.

         Under the UF Research Foundation  licenses,  we have been issued two US
oxalate  patents and one US islet patent.  We have received notice of allowances
of claims in one US oxalate  patent and one US islet  patent.  Still pending are
five US oxalate patent  applications and one islet patent  application.  We have
also filed  internationally  on each of these  patent  families,  but no foreign
patent has issued.

         The license agreements  require the UF Research  Foundation to file and
prosecute the patents and require us to reimburse the costs. They must also take
all steps to defend such patent rights,  also at our expense. If the UF Research
Foundation  fails to take any such  action,  we have the  right to  defend  such
rights at our own expense.

         Except for royalty rates and certain other immaterial differences,  the
terms of our patent licenses with the UF Research  foundation are  substantially
identical. The UF Research Foundation licensed its rights under on an exclusive,
worldwide basis for the life of any patents granted  thereunder.  We have rights
under the UF Research  Foundation  licenses to all  possible  uses of the patent
applications,  any patents issued from such  applications,  any  divisionals and
continuations  of such  applications,  and to any  claims  of U.S.  and  foreign
continuation-in-part  applications,  and of the  resulting  patents,  which  are
directed to subject matter specifically described in such applications. In order
to  maintain  our  license,  we must use our best  efforts  to bring one or more
licensed  products or  processes  to market  through a thorough,  vigorous,  and
diligent  program for  exploitation of the patent rights.  In addition,  we must
provide annual business plans showing our plan for product development.

         Under the UF Research Foundation licenses, we paid a license issue fee,
are  obligated  to  pay  royalties  on  our  net  sales  or  net  sales  of  our
sublicensees,  and must  reimburse the UF Research  Foundation for patent costs.
There are no minimum  annual  royalties.  We are also obliged to obtain  product
liability  insurance  prior to the  sale for  commercial  purposes  of  licensed
products. There is no assurance that we will be able to obtain such insurance on
reasonable terms.
See "Risk Factors - Risk of Product Liability Insurance."

         A  number  of  pharmaceutical   companies,   biotechnology   companies,
universities  and  research  institutions,  and  individuals  have filed  patent
applications  or received  patents to  technologies  that are similar to the our
licensed  technologies.  We is aware of patent applications  previously filed by
and patents  already  issued to others that could  conflict  with our patents or
patent  applications,  either by claiming  the same  methods or  compounds or by
claiming  methods or  compounds  that could  dominate  those  licensed to us. In
addition,  we can not  assure  you that we are  aware of all  patents  or patent
applications  that may materially  affect our ability to make,  use, or sell any
products.  United States patent  applications are confidential  while pending in
the United States Patent and Trademark Office, and patent  applications filed in
foreign  countries are often first  published  months or more after filing.  Any
conflicts  resulting  from third party  patent  applications  and patents  could
significantly reduce the coverage of the patents or patent applications licensed
to us and limit our ability to obtain meaningful patent  protection.  If patents
are issued to other companies that contain competitive or conflicting claims, we
may be  required  to obtain  licenses  to these  patents or to develop or obtain
alternative technology. We can not assure you that we will be able to obtain any
such license on  acceptable  terms or at all. If such licenses are not obtained,
we could be delayed in or prevented from the development or commercialization of
our product candidates, which would have a material adverse effect on us.

         We are aware of  potentially  significant  risks  relating to our islet
technology  and to our oxalate  technology,  particularly  bacterial  oxalyl-CoA
decarboxylase,  an enzyme used in the XEntrIX TM Oxalobacter  formigenes Monitor
and our  IxC1-62/47  enzyme  therapy.  We may not be able to  commercialize  our
proposed diabetic products based on our method of proliferating  islets and stem
cells in vitro or our proposed oxalate-related disease management products, both
due to patent  rights held by third  parties.  As a result,  our  position  with
respect to the use of islets or stem  cells or  products  containing  oxalyl-CoA
decarboxylase  are uncertain and involve  legal and factual  questions  that are
unknown or unresolved.  Although we believe our patents and patent  applications
provide a  competitive  advantage  in our  efforts  to  discover,  develop,  and
commercialize   useful   products,   if  any  of  these  questions  is  resolved
unfavorably,  we may not have the right to  commercialize  products  relating to
certain  aspects  of  islet   technology  or  products   containing   oxalyl-CoA
decarboxylase in the absence of a license from one or more third parties,  which
may  not  be  available  on  acceptable  terms  or  at  all.  Our  inability  to
commercialize any of these products would have a material adverse effect on us.

         In 1981, the Ontario Cancer Institute filed a patent application in the
United  States and was issued a patent in 1984  covering a method for  producing
pancreatic   islet-like   structures  having  histology  and   insulin-producing
properties  corresponding  to those of fetal  pancreatic  islets and islets from
adult animals maintained in culture, based on discoveries by Michael Archer. The
patented method is similar, but not identical, to our islet technology. Archer's
patent was licensed to CytoTherapeutics, Inc. in 1991. CytoTherapeutics may have
filed patent  applications  in foreign  countries based upon Archer's patent and
may have  additional  patent  applications  on the same general  subject  matter
pending in the United States.

         We are also aware  that in 1993,  Human Cell  Cultures,  Inc.,  filed a
first U.S. patent  application  which was rapidly abandoned in favor of a second
U.S. continuation-in-part application, and that these U.S. applications together
were the basis of an  international  application  which claimed a cell culturing
method and medium to form pancreatic  "pseudotissues" composed of "pseudoislets"
to treat blood sugar  disorders in mammals,  based on discoveries by Hayden Coon
and others. Subsequently, on June 7, 1995, Human Cell Cultures filed in the U.S.
a continuation  of its second (now  abandoned)  U.S.  application,  and has been
issued US patents.  Dr. Coon's patents claim methods which are also similar, but
not identical,  to our islet  technology.  There may have been additional patent
applications  filed in the United States or foreign countries based upon the Dr.
Coon's work.

         In the United States,  one must be the first to invent a subject matter
in order to be entitled to patent protection on that invention.  With respect to
patent  applications  filed prior to January 1, 1996,  United  States patent law
provides that if a party invented a technology  outside the United States,  then
for purposes of determining  the first to invent the  technology,  that party is
deemed to have invented the  technology on the earlier of the date it introduced
the invention in the United States or the date it filed our patent  application.
In  foreign  countries,  the  first  party  to file a patent  application  on an
invention,  not the first to invent the  subject  matter,  is entitled to patent
protection  on that  invention,  assuming  that the  invention  meets  the other
requirements  for  patentability.  We can not  assure  you  that the  owners  of
Archer's  patent nor the owners of Coon's  patents will not  challenge our islet
patents or patent or that we will succeed in defending any such  challenges.  We
also can not assure you that the sale of islet  products by us would not be held
to infringe  United  States and  foreign  patent  rights of the owners  Archer's
patent and Coon's patent. Under the patent laws of most countries, a product can
be found to  infringe a third  party  patent  either if the third  party  patent
expressly  covers the product or method of treatment  using the  product,  or in
certain  circumstances,  if the third party patent, while not expressly covering
the product or method, covers subject matter that is substantially equivalent in
nature to the product or method.  If it were  determined  that products  derived
from our islet technology  infringe Archer's patent or Coon's patents,  we would
not have the  right to make,  use,  or sell our  islet  products  in one or more
countries  in the absence of a license from the owners of such  patents.  We can
not assure you that we could  obtain a license  from such  owners on  acceptable
terms or at all.

         In June, 1995, Human Genome Sciences,  Inc., filed a patent application
in the United States, and thereafter in foreign countries, relating to a claimed
human oxalyl-CoA  decarboxylase and the DNA(RNA)  encoding such polypeptide,  as
well as a procedure for producing such polypeptide and for producing an antibody
relating to such  polypeptide for use in the treatment of calcium oxalate kidney
stones and  hyperoxaluria.  A U.S.  Patent was issued on June 3, 1997. The Human
Genome patent purports to relate to a human version of oxalyl-CoA  decarboxylase
which is stated to be 50% to 60% homologous to the oxalyl-CoA decarboxylase from
the  anaerobic  bacteria,  Oxalobacter  formigenes.  If the use of our bacterial
oxalyl-CoA  decarboxylase  is found to infringe the patent owned by Human Genome
Sciences,  then we would not have the right to sell such products in one or more
countries  without  a  license  from  Human  Genome  Sciences.  There  can be no
assurance  that we would be able to obtain a license from Human Genome  Sciences
on acceptable terms or at all.

         Litigation,  which could result in substantial  cost to us, may also be
necessary  to enforce  any  patents to which we has rights or to  determine  the
scope,  validity, and enforceability of other parties' proprietary rights, which
may affect our product candidates and technology.  United States patents carry a
presumption of validity and generally can be invalidated  only through clear and
convincing evidence.  Our licensors may also have to participate in interference
proceedings  declared  by the Patent  Office to  determine  the  priority  of an
invention,  which  could  result  in  substantial  cost to us.  There  can be no
assurance  that  our  licensed  patents  would  be  held  valid  by a  court  or
administrative  body  or  that  an  alleged  infringer  would  be  found  to  be
infringing.  Further,  with respect to the technology licensed by us from the UF
Research  Foundation,   they  are  primarily  responsible  for  any  litigation,
interference,  opposition,  or other  action  pertaining  to  patents  or patent
applications  related  to  the  licensed  technology,  and we  are  required  to
reimburse them for the costs. As a result,  we generally do not have the ability
to institute or determine the conduct of any such patent proceedings unless they
do not elect to institute or elects to abandon such proceedings.  In cases where
they elect to institute and  prosecute  patent  proceedings,  our rights will be
dependent in part upon the manner in which they conduct the proceedings.  The UF
Research  Foundation could elect not to vigorously pursue or defend or to settle
such  proceedings  on terms that are not favorable to us. An adverse  outcome in
any patent litigation or interference proceeding could subject us to significant
liabilities to third parties,  require disputed rights to be licensed from third
parties, or require us to cease using such technology, any of which could have a
material adverse effect on us.

         We can not  assure you that any  existing  patent  application,  or any
future  patent  application  will issue or that any  patents,  if  issued,  will
provide us with adequate patent protection with respect to the covered products,
their uses, technology,  or processes.  In addition,  under our licenses, we are
required to meet  specified  diligence  requirements  to retain our rights.  See
"Risk Factors - Uncertainty Regarding Patents and Proprietary Rights."

         In January 1997, we entered into a patent license  agreement  obtaining
exclusive  rights to the issued  patent of Dr.  Randy S.  Fischer and Dr. Roy A.
Jensen,  faculty  members  at the  University  of  Florida,  for  identifying  a
difference  which exists  between the metabolic  pathway of a microbial or plant
target  organism and a non-target host specie and then preparing a control agent
which  perturbs  the  metabolic  pathway  of the  target  without  significantly
perturbing the metabolic  pathway of the host.  This patent may be useful in the
development of microbicides  for drug resistant  pathogens such as staphyloccus,
enterococcus, and neisseria. Under the Fischer/Jensen license agreement, we paid
a license  issue fee of 1,000 shares of our Common stock and is obligated to pay
royalties of 2% on net sales by Ixion or our sublicensees.  There are no minimum
annual royalties or due diligence milestones.  The Fischer/Jensen license is for
the remainder of the legal life of the patent (or over 11 years).

         Because the  inventions  covered by our licenses were made with federal
assistance (which is typical of university-based discoveries),  they are subject
to the rights of the federal government under 35 USC Title 18, "Patent Rights in
Inventions  Made with  Federal  Assistance,"  including  "march in" rights under
which the government  has the right to require us to grant an exclusive  license
under any of such inventions to a third party if the government  determines that
(1) adequate steps have not been taken to  commercialize  such  inventions,  (2)
such action is  necessary  to meet public  health or safety  needs,  or (3) such
action  is  necessary  to  meet   requirement   for  public  use  under  federal
regulations. The government's rights include a non-exclusive, paid-up, worldwide
license  under  such  inventions  for any  governmental  purpose.  The law  also
requires  any  licensor of an  invention  that was  partially  funded by federal
grants  to  obtain a  covenant  from our  exclusive  licensee  to  substantially
manufacture  products  using the invention in the United  States,  although this
covenant is subject to a discretionary waiver by the government.

Patents and Trade Secrets

     Dr.  Peck,  as an employee of the  University  of Florida,  is bound by the
terms of the  University's  patent  policy,  which  requires  that any invention
conceived  of or  developed  in the area in which he is employed  belongs to the
University  (subject to the Government  Rights  described  above, and to Ixion's
rights  under the  consulting  agreement  it has with him).  See  "Management  -
Consulting  Agreement  With Dr. Peck" and  "Business -  Government  Regulation -
Florida Conflicts of Interest."

         It  is  our  policy  to  require  our  directors,  material  investors,
employees,   consultants,   outside  scientific  collaborators,   and  sponsored
researchers,  and other  advisors  to execute  confidentiality  agreements  upon
investment or upon the  commencement  of employment or consulting  relationships
with us. These agreements provide that all confidential information developed or
made known to the individual  during the course of his or her relationship  with
us is to be kept  confidential  and not disclosed to third  parties.  Ixion also
requires signed confidentiality or material transfer agreements from any company
that is to receive  confidential data or proprietary  compounds.  In the case of
employees and consultants, the confidentiality agreements also generally provide
that all inventions  conceived by the individual while rendering  services to us
shall be assigned to us as our exclusive property  (subject,  in the case of Dr.
Peck,  to the  prior  rights  of the  University  of  Florida).  There can be no
assurance,  however, that these agreements will provide meaningful protection or
adequate remedies for our trade secrets or other proprietary  information in the
event of an unauthorized disclosure or will be effective to assign inventions.

         Certain  of our  research  has been  funded  in part by Small  Business
Innovation Research grants and may be funded in the future by such grants and by
Small Business  Technology Transfer Research grants. In connection with any such
funding, the U.S. Government will have the rights described above.

         In  order to  produce  or use the  XEntrIX  TM  Oxalobacter  formigenes
Monitor in its current  formulation  or to produce the Blood  Oxalate Assay (and
other immunodiagnostic products) in commercial quantities for resale, it will be
necessary to license certain rights from Roche Diagnostics,  Inc., the holder of
patents on the nucleic acid amplification  process known as the polymerase chain
reaction  ("PCR")  process.  If Ixion finds it  necessary  to use PCR to produce
commercial  products,  it will enter into such a license with Roche, which makes
non-exclusive  licenses generally available.  Ixion does not anticipate that the
terms of such license will have a materially adverse effect on us.

Competition

         The  biotechnology and  pharmaceutical  industries are characterized by
rapidly evolving  technology and intense  competition.  Our competitors  include
major pharmaceutical, chemical, and specialized biotechnology companies, many of
which have larger R&D budgets,  as well as substantially  greater  experience in
developing products, in obtaining regulatory approvals, and in manufacturing and
marketing   diagnostic   and   pharmaceutical   products.   In  addition,   many
biotechnology  companies  have formed  collaborations  with  large,  established
companies to support research,  development,  and  commercialization of products
that may be competitive with ours. Academic institutions, governmental agencies,
and other public and private research organizations are also conducting research
activities and seeking patent protection and may commercialize products on their
own or through joint ventures.

         Our products under development are expected to address a broad range of
markets. Our competition will be determined in part by the potential indications
for which our products  are  developed  and  ultimately  approved by  regulatory
authorities.  See  "Business - Government  Regulation."  In addition,  the first
pharmaceutical  product to reach the market in a therapeutic or preventive  area
is often at a significant  competitive  advantage  relative to later entrants to
the  market.  Accordingly,  the  relative  speed with which  Ixion or our future
corporate  partners can develop products,  complete the preclinical and clinical
trials and approval processes,  and supply commercial quantities of the products
to the market are expected to be important  competitive factors. Our competitive
position  will also  depend on our  ability  to  attract  and  retain  qualified
scientific and other personnel,  develop effective proprietary products, develop
and  implement   production  and  marketing  plans,   contract  for  and  manage
third-party service providers, obtain and maintain patent protection, and secure
adequate capital  resources.  We expects our products,  if approved for sale, to
compete primarily on the basis of product efficacy, safety, patient convenience,
reliability,  value,  and scope of patent  rights.  See "Risk  Factors - Intense
Competition."

Government Regulation

         In the United  States,  the FDA  regulates  distribution,  manufacture,
labeling,  and promotion of drugs, medical devices, and biologics.  In addition,
manufacturers  of these products are subject to other federal,  state, and local
environmental  and safety laws and  regulations.  Governments in other countries
may impose additional requirements.

         FDA Authorization to Market.  Drugs,  medical devices, or biologics may
not be  commercially  distributed  in the  United  States  unless  they have FDA
authorization.  Obtaining  FDA  authorization  to  market  a  regulated  product
generally  involves the  submission of  preclinical,  product  characterization,
clinical, and manufacturing information.  The process can take a number of years
and the expenditure of significant resources, and there is no guarantee that the
FDA will ever authorize marketing of the product.

         Drugs and Biologics. Some of our planned products, such as the diabetes
treatment  products,  will be regulated as drugs and biologics.  The Food, Drug,
and  Cosmetic  Act and the Public  Health  Service  Act  provide  that drugs and
biologics may not be  commercially  distributed  within the United States unless
they have been approved by the FDA. The process required by the FDA before drugs
and  biologics  may be marketed in the United  States  generally  involves  five
steps:

                    preclinical laboratory and animal testing, submission to the
                    FDA of an investigational new drug application which must be
                    effective prior to the initiation of human clinical studies,
                    adequate and  well-controlled  clinical  trials to establish
                    safety and efficacy for its intended use,  submission to the
                    FDA  of  an  new  drug  application  or  biologics   license
                    application,  and  review  and  approval  of  the  new  drug
                    application or biologics license application by the FDA.

         Preclinical  testing covers laboratory  evaluation of product chemistry
and  formulation as well as animal  studies to assess the safety,  pharmacology,
toxicology,  and  efficacy  of the  product.  The  results  of these  tests  are
submitted to the FDA as part of the investigational  new drug application.  If a
company is not notified by the FDA within 30 days of submission, the company may
initiate Phase I clinical  trials.  Clinical  trials are typically  conducted in
three sequential phases, although the phases may overlap.

                       Phase I represents the initial administration of the drug
                      or  biologic   to  a  small   group  of  humans,   healthy
                      volunteers,   to  test  for  safety,   dosage   tolerance,
                      absorption,   distribution,   metabolism,  excretion,  and
                      clinical pharmacology.
                       Phase II involves  studies in a small  number of patients
                      to assess the efficacy of the product,  to ascertain  dose
                      tolerance  and  the  optimal  dose  range,  and to  gather
                      additional  data relating to safety and potential  adverse
                      effects.
                       Once an  investigational  drug  is  found  to  have  some
                      efficacy and an acceptable  safety profile in the targeted
                      patient  population,  Phase III studies are  initiated  to
                      establish  safety  and  efficacy  in an  expanded  patient
                      population and multiple clinical study sites.

The FDA reviews  both the  clinical  plans and the results of the trials and may
request that a company discontinue or expand the trials at any time if there are
significant safety issues.

         The results of the  preclinical  tests and clinical trials of drugs and
biologics are submitted to the FDA in the form of a new drug application (in the
case of a drug) or biologic license application (in the case of a biologic). The
FDA may request additional  information,  including additional animal studies or
clinical trials that may extend the review process and delay marketing approval.
The  manufacturer  must also pass a premarket  inspection of its compliance with
good  manufacturing  practices.  There  can be no  assurance  that  the FDA will
authorize  marketing of the product,  or that it will do so in a timely  manner.
Once granted,  an new drug application or product license  application may place
substantial  restrictions on how the product is marketed.  After FDA approval of
the new  drug  application  or  biologic  license  application  for the  initial
indications,  further  clinical trials may be necessary to gain approval for the
labeling of the product for additional indications.

         Medical  Devices.  Many of our  planned  products  (e.g.,  the in vitro
diagnostic products such as the XEntrIX TM Oxalobacter formigenes Monitor), will
be  regulated  as medical  devices.  The FDA  regulates  the  clinical  testing,
manufacture,  labeling,  distribution,  and promotion of medical devices. Unless
exempted by regulation,  medical devices may not be commercially  distributed in
the United States unless they have been approved or cleared by the FDA.

         In the United States,  medical devices are classified into one of three
classes (class I, II, or III), on the basis of the controls deemed  necessary by
the  FDA  to  reasonably  assure  their  safety  and  effectiveness.  Under  FDA
regulations,  class I devices  are  subject to general  controls  (for  example,
labeling,   premarket   notification,   and  adherence  to  good   manufacturing
practices),  and class II devices are subject to general and  specific  controls
(for example,  performance  standards,  patient  registries and FDA guidelines).
Generally,  class III devices are those which must receive a premarket  approval
by  the  FDA to  ensure  their  safety  and  effectiveness  (for  example,  life
sustaining,  life-supporting, and implantable devices, or new devices which have
not been found substantially equivalent to legally marketed devices).

         There are two review  procedures by which  medical  devices can receive
such  approval or clearance.  Some  products may qualify for  clearance  under a
Section  510(k)  procedure,  in which  the  manufacturer  provides  a  premarket
notification that it intends to begin marketing the product,  and shows that the
product is  substantially  equivalent to another legally marketed product (i.e.,
that it has the same  intended  use and is as safe and  effective  as a  legally
marketed  device  and  does  not  raise   different   questions  of  safety  and
effectiveness  than  does  a  legally  marketed  device).  In  some  cases,  the
submission must include data from human clinical studies. Marketing may commence
when the FDA issues a clearance letter finding such substantial equivalence.

         If the medical device does not qualify for the 510(k) procedure (either
because  it is not  substantially  equivalent  to a legally  marketed  device or
because  it is a Class III  device  required  by the  statute  and  implementing
regulations to have an approved  application  for premarket  approval),  the FDA
must  approve a  premarket  approval  application  before  marketing  can begin.
Premarket approval applications must demonstrate,  among other matters, that the
medical  device is safe and  effective.  A  premarket  approval  application  is
typically a complex submission, usually including the results of preclinical and
clinical studies,  and preparing an application is a detailed and time-consuming
process.  Once a premarket  approval  application has been submitted,  the FDA's
review  may be  lengthy  and may  include  requests  for  additional  data.  The
manufacturer  must also pass a premarket  inspection of its compliance  with the
quality  systems  regulations.  There  can be no  assurances  that  the FDA will
authorize  marketing of the product under a 510(k) or a premarket  approval,  or
that it  will do so in a  timely  manner.  After  FDA  approval  of the  initial
indication,  further  clinical  trials may be necessary to gain  approval of the
product for additional indications.

         Clinical   investigations   of  most   devices   are   subject  to  the
investigational device exemption requirements,  which usually involve FDA review
of the  investigation  before it may begin.  Clinical  investigations of many in
vitro  diagnostic  tests are exempt from the  investigational  device  exemption
requirements,  provided the testing meets certain exemption criteria,  including
labeling as an "investigational use only" product. In addition, in vitro devices
may be  distributed  for  "research  use only,"  provided  they are intended for
laboratory research and labeled for research use. The FDA's current policy is to
encourage  manufacturers of in vitro devices for  "investigational  use only" or
"research  use only" to establish a  certification  program under which these in
vitro devices are distributed to or utilized only by individuals,  laboratories,
or health care  facilities  that have provided the  manufacturer  with a written
certification of compliance  indicating that the  "investigational  use only" or
"research  use only"  product will be  restricted  in use and will,  among other
things, meet institutional review board and informed consent requirements.

         Once granted, a 510(k) clearance or premarket  application approval may
place substantial  restrictions on how a device is marketed. Even where a device
is exempted from 510(k) clearance or premarket application approval, the FDA may
impose  restrictions  on marketing.  For example,  FDA has exempted many analyte
specific reagents not sold as finished test kits from obtaining 510(k) clearance
or premarket application approval. These reagents, however, may be marketed only
to clinical laboratories certified under the Clinical Laboratories  Improvements
Act to conduct tests of high  complexity and are subject to a number of labeling
requirements.

         Ixion's  Products.  We  have  agreed,  as  discussed  above,  with  the
University  of  Florida  Diagnostic  Referral  Laboratories  for them to offer a
service to urologists and other  physicians  based on our XEntrIX TM Oxalobacter
formigenes  Monitor. We believe this agreement is permitted under the provisions
of the FDA's analyte specific reagent regulation; however, we can not assure you
that our reliance on that regulation will be accepted by the FDA.

         The XEntrIX TM Oxalobacter formigenes Monitor and Blood Oxalate Assays,
when  manufactured by or for us, will be distributed  initially for research use
and will not require FDA review prior to distribution  for those uses. To market
these products for diagnostic use, we intend to request  authorization under the
510(k) procedure for the XEntrIX TM Oxalobacter  formigenes  Monitor and perhaps
the Blood Oxalate  Assay.  Premarket  approval  applications  may,  however,  be
required for each of these products.

         We believe that our diabetes  treatment products and enzyme therapy for
treatment  of  oxalate-related   disorders  will  require  either  an  new  drug
application or a biologic  license  application  before they may be commercially
distributed. There can be no assurance that the FDA will accept our views on the
regulatory status of our products,  or that the FDA will authorize  marketing or
clinical investigation of any product, or that it will do so in a timely manner.
Additional  studies or other  information may be requested during the FDA review
period that may delay marketing authorization. The law or government regulations
may change in ways that could prevent or delay marketing  authorization  for our
products.  Delays in receipt  of,  failure  to  receive,  or loss of  previously
received  approvals  could  have a  material  adverse  effect  on our  business,
financial condition, and results of operations.

         Other FDA Obligations.  Each manufacturing  facility for drugs, medical
devices,  or  biologics,  must be  registered  with  the FDA,  and the  products
manufactured  at that  facility  must be listed  with the FDA. A  manufacturer's
quality  control and  manufacturing  procedures must conform on an ongoing basis
with  good  manufacturing   practices.   Certain  adverse  effects  and  product
malfunctions  must be reported to the FDA. Product labeling and advertising must
comply with FDA requirements. In some cases, postmarket testing may be required,
or other  requirements  imposed.  Complying  with  these  requirements  requires
substantial  time,  money,  and  effort.  We  intends  to rely on our  strategic
partners for assistance with these matters.

         FDA  Enforcement.  The FDA  inspects  manufacturers  of drugs,  medical
devices,  and biologics on a regular  basis.  Failure to comply with  applicable
requirements  can,  among  other   consequences,   result  in  civil  penalties,
injunctions,  suspensions and losses of regulatory  approvals,  product recalls,
seizure of products, refusal to allow us to enter into supply contracts with the
government, and criminal prosecution.

         Non-U.S. Marketing. For marketing outside the United States, we is also
subject to foreign regulatory  requirements.  Requirements governing the conduct
of clinical trials,  product licensing,  pricing,  and reimbursement vary widely
from  country to  country.  The time  required  to obtain  approvals  by foreign
countries  may be longer or shorter  than that  required for FDA  approval,  and
regulatory  requirements  for foreign  countries may differ  significantly  from
those of the FDA. In some cases, products may not be exported until FDA approval
is obtained.  We intends to rely on our  strategic  partners  both in the United
States and abroad for assistance with these matters.

     Florida Conflicts of Interest.  Because Dr. Peck, our Chief Scientist,  Dr.
Schuster,  Dr. Khan, and Dr. Schatz,  members of our Scientific  Advisory Board,
are employees of the Florida State University System, they, and consequently we,
are subject to Florida statutes relating to conflicts of interest.  In order for
Ixion to conduct business with the University  (including  licensing  University
technology  or entering into research  support  agreements),  we must obtain and
maintain an exemption for Dr. Peck from the application of the Florida  conflict
of interest statutes, obtain approvals for outside activities for Drs. Schuster,
Khan, and Schatz.

         Exemptions for Dr. Peck are issued  pursuant to a monitoring plan which
requires us, among other things, to promptly disclose every material transaction
between us and any  employee of the  University.  Dr. Peck  obtained his initial
exemption  from the Florida  conflict  of interest  statutes on January 5, 1995,
relating to the academic  year ended June 30, 1995.  Exemptions  must be renewed
annually at the beginning of each academic year (or upon material alterations in
the terms of the relations between us and Dr. Peck). The approval of the request
for renewal for the academic  year ended June 30, 1997 was received on September
29, 1997.  The requests to renew Dr.  Peck's  exemption  for the academic  years
ended  June 30,  1998 and June 30,  1999 have been  filed and are  pending.  The
approval process can take 12 or more months.  While we have no reason to believe
that Dr. Peck's requests for renewal will not be approved, there is no assurance
that the exemption will be renewed,  or, if renewed,  that it will be renewed on
reasonable terms. Furthermore,  it is not clear what the effect of a non-renewal
will be should the University  decline to renew the exemptions on a timely basis
or at all.


Manufacturing and Marketing

         We have no  experience  in  manufacturing  or  marketing  products on a
commercial  scale.  Marketing  rights for  products may be licensed to corporate
partners.  Co-marketing  arrangements  may also be feasible  for some  products.
Ixion  intends  to seek  distribution  arrangements  for our  products  in other
countries  outside  of  the  United  States.   While  using  third  parties  for
distribution  or  marketing  permits  us to avoid  the costs of  establishing  a
distribution or marketing network in a particular area, this strategy also makes
us more  dependent  on the  efforts  of  third  parties,  involves  a  potential
reduction in profit margins,  and may complicate  negotiations and other matters
associated with technology licenses.

         Target  Markets.  We believe  there  will be demand for the  XEntrIX TM
Oxalobacter  formigenes  Monitor in the research  market and, upon acceptance by
urologists and nephrologists as a clinically useful test, by certain specialized
kidney,  nephrogenic,  and urologic reference labs. The target markets for a new
blood oxalate assay include approximately 5,000 hospital labs, the several major
independent  labs, and the same specialized  kidney,  nephrogenic,  and urologic
reference labs as for the XEntrIX TM Oxalobacter formigenes Monitor.

         For the use of the XEntrIX TM Oxalobacter formigenes Monitor, the blood
oxalate  assay,  and our  IxC1-62/47  enzyme therapy in the management of kidney
stones,  we  plan  to  target  the  country's   approximately   7,300  in-office
urologists.  For the use of the XEntrIX TM  Oxalobacter  formigenes  Monitor and
IxC1-62/47  enzyme  therapy for managing  kidney  stone risk in cystic  fibrosis
patients,  we plan to target the cystic fibrosis treatment centers in the United
States.  For  the use of the  XEntrIX  TM  Oxalobacter  formigenes  Monitor  and
IxC1-62/47  enzyme  therapy in the  diagnosis and  treatment of  vulvodynia,  we
intend to approach the market through the 35,000 gynecologists practicing in the
United States.

         Marketing Strategy.  The strategy for marketing  islet-related products
will  depend  on  collaborations  with  third  parties  with  greater  marketing
resources than we.

         The  marketing  strategy  for the  XEntrIX  TM  Oxalobacter  formigenes
Monitor  depends upon  educating  urologists and  nephrologists  of its clinical
usefulness.  Over 65% of all kidney stones are composed predominantly of calcium
oxalate.  Oxalate  plays a crucial role in the  formation of renal stones and in
this respect hyperoxaluria constitutes a special problem in management of kidney
stones.  The XEntrIX TM Oxalobacter  formigenes  Monitor would be used to screen
and manage known stone formers in order to assist the  urologist in  stratifying
and  treating  kidney  stone  patients.  The use of the  XEntrIX TM  Oxalobacter
formigenes  Monitor will allow the urologist to make a determination of which of
his or her  hyperoxaluric  patients  have an exogenous  hyperoxaluria  caused by
hyperabsorption   from  the  diet,   resulting  from   diminished  or  decimated
populations of O.  formigenes.  The clinical  relevance of the resulting data is
the urologist's  capability to identify a specific cause of urolithiasis  and to
treat it effectively. Ix XEntrIX TM ion Oxalobacter formigenes Monitor data will
be more meaningful than 24 hour urinary oxalate data alone in that it accurately
identifies and  quantifies the high-risk  population of kidney stone formers and
stratifies them with respect to cause.

         Kidney  stones,  while  prevalent,  are  not  generally  recognized  as
predictable or avoidable by many  physicians and their  patients.  Consequently,
the promotional  task will be difficult.  To meet this  challenge,  we intend to
invest in both physician education programs,  and, assuming funds are available,
consumer  awareness  campaigns.  We can reach the country's over 7,300 in-office
urologists through a direct mail campaign. In addition, working with specialized
companies  in the  urology  market,  we propose to inform  urologists  about our
planned  new  kidney  stone  disease  management  products.  In  addition,   the
Scientific  Advisory  Board  members  and other  recognized  scientists  will be
encouraged to write  articles for peer review  scientific  journals to stimulate
interest  and  establish  further  credibility  in the  scientific  and  medical
communities.

         A similar  approach will be used to approach the  gynecological  market
for our vulvodynia products and the cystic fibrosis market for the management of
kidney stone risk.

     In each case, we intend to participate in urology, nephrology,  gynecology,
and other industry trade meetings and to exploit on-line  medical  databases and
our own web site.  Finally,  as stated above, we intend to use third-party sales
forces to amplify our efforts. See "Business - Business Strategy."




Facilities

         In October 1998, we leased  approximately 3,600 rentable square feet of
equipped laboratory space and approximately 1,413 rentable square feet of office
space at 13709 Progress Blvd., Alachua,  Florida, across the street from our old
location in the business  incubator  owned by the  University  of Florida at the
Biotechnology  Development Institute.  Our lease has a three-year term, expiring
in September 2001, with two one-year renewal options.  We are developing a small
scale facility in our lab suite to produce preclinical quantities of our XEntrIX
TM Oxalobacter  formigenes  Monitor TM as well as IxC1-62/47.  Commercial  scale
production  will be  subcontracted  to contract  manufacturers.  See "Business -
Business  Strategy" Annual payments (not including  utilities) are approximately
$84,000.

     For a fee of $1,000 for 1999, we have a graduate membership  agreement with
the  Biotechnology   Development   Institute  under  which  we  have  access  to
specialized   facilities   such  as  animal  rooms,   small-scale   fermentation
capabilities,  and glass  washing  and  autoclaving  facilities.  As a  graduate
member,  we may also use the  specialized  equipment  located in the centralized
instrument lab in the Biotechnology  Development Institute at no extra cost, and
we may use the services of the  University's  Core  Laboratories  including  the
Recombinant  Protein  Expression  Core,  the Flow  Cytometry  Core,  the Protein
Chemistry  Core,  and  the  Electron  Microscopy  Core  at  a  special  graduate
membership rate.

     We believe these facilities will be adequate for the foreseeable future.

     Contract Suppliers and Manufacturers.  It is our present intention to enter
into agreements  with contract  testing and  manufacturing  entities to test and
manufacture  commercial quantities of our planned products in order to avoid the
expenditure of significant funds to hire and train personnel and comply with the
extensive  regulations,  including "good  manufacturing  practice"  requirements
applicable to such a facility.
Legal Proceedings

     We are not a party  to any  legal  proceedings  and  are not  aware  of any
threatened  litigation or regulatory  action that could have a material  adverse
effect on our business, financial condition, or results of operations.

Employees

     We have five full time employees.  Our six part time employees  include Dr.
Peck, who is an exclusive  consultant,  Mr. Peck,  President and Chief Financial
Officer,  and Ms.  Ramsey,  Controller.  Ixion is not subject to any  collective
bargaining  agreements and believes that our relationship  with our employees is
good.

Scientific Advisory Board

     None of the members of the  Scientific  Advisory  Board are our  employees.
Scientific  advisors spend only a small portion of their time to our affairs and
have commitments to other  institutions  that may conflict or compete with their
obligations to us.  Scientific  advisors  collaborate  with us on research grant
applications,  review  and  evaluate  our  research  programs,  advise  us about
technical matters,  consult on product planning and feasibility studies,  assist
in establishing  research  priorities,  provide guidance on clinical  evaluation
programs,  alert us to potential  collaborators,  advise us on new developments,
and recommend personnel.

     The Scientific  Advisory Board meets  periodically as a group. In addition,
some members may meet in smaller  groups or  individually  with our  scientists.
Ixion has confidentiality agreements with each scientific advisor providing that
all  confidential  information  shall  be  our  exclusive  property.  Scientific
advisors are not paid in cash, but are reimbursed expenses, and, pursuant to the
1994 Board  Retainer  Plan,  receive 5,000  restricted  shares of Ixion's common
stock upon joining, and 1,000 restricted shares annually  thereafter.  They also
receive stock options for 2,500 shares annually after
their initial year.

     The current members of the Scientific Advisory Board are the following:

     Milton J.  Allison,  Ph.D.  Dr.  Allison has long been a pioneer in oxalate
research,  having discovered and named Oxalobacter  formigenes.  He is presently
Professor of  Microbiology,  Immunology,  and  Preventive  Medicine,  Iowa State
University and  Microbiologist  Emeritus of the National  Animal Disease Center,
USDA, Ames, Iowa. He earned his Ph.D. from the University of Maryland.

     Marguerite  Hatch,  Ph.D.  Dr.  Hatch  is a  Professor  in the  College  of
Medicine,  Nephrology  Division,  and Director of the Kidney Stone Center at the
University of California,  Irvine College of Medicine since  1990.Previously she
was Director of the New York Kidney Stone Center,  SUNY Health  Science  Center.
She earned her B.Sc. with Honors from the University  College,  Dublin,  Ireland
and her Ph.D. in 1978 from Trinity College, Dublin, Ireland.

     Saeedur R. Khan, Ph.D. Dr. Khan is Associate  Professor of Pathology at the
University  of Florida  College of Medicine and a leader in the field of oxalate
research  and   molecular/microscopy.   His  current  and   previous   committee
memberships  include the NIH Ad hoc Reviewer on Urinary  Stone  Grants;  member,
Center for the Study of Lithiasis and Pathological Calcification;  and member of
the Shands Stone Center Committee.  He earned his undergraduate degree from Agra
University  in Agra,  India,  his masters of science  degree  from the  Peshawar
University, Peshawar, Pakistan, and his Ph.D. from the University of Florida.

     Desmond  Schatz,  M.D. Dr.  Schatz is the Medical  Director of the Diabetes
Center and Associate  Professor of Pediatric  Endocrinology at the University of
Florida  Medical  School.  He is a Diplomate of the American  Board of Pediatric
Endocrinology   and  a  member  of  the  American  Diabetes   Association,   the
International  Diabetes  Federation,  and the Immunology of Diabetes Society. He
received his  undergraduate  degree from St.  David's  College in  Johannesburg,
South Africa,  and his medical degree from the  University of the  Witwatersrand
Medical School in Johannesburg.

     Sheldon M. Schuster,  Ph.D. Dr. Schuster is Biotechnology  Program Director
for the University of Florida's biotechnology program and Associate Director for
Research for the  University  of Florida  Cancer  Center.  He is a member of the
American  Association for the Advancement of Science and the American Society of
Biological  Chemistry and Molecular Biology. He was a co-founder of BioNebraska,
Inc.,  and is a co-founder  and  chairman of the  scientific  advisory  board of
AquaGene,  Inc. He received  his B.S. in  biochemistry  from the  University  of
California,  Davis and his  Ph.D.  in  biochemistry  and  pharmacology  from the
University of Arizona.

     Hans  Wigzell,   M.D.,  D.Sc.  Dr.  Wigzell  is  presently  the  Rector  of
Stockholm's  famed  Karolinska  Institute.  He received  his medical  degree and
doctorate of science.  from Karolinska.  From 1982 onwards, he has been Chairman
of the  Department of Immunology  at  Karolinska.  Among his many honors was his
service as Chairman of the Nobel Committee of Karolinska from 1990 to 1992.


<PAGE>


MANAGEMENT

Officers, Directors, and Key Employees

         The following table sets forth certain  information with respect to our
officers, directors, and significant employees and consultants.

  Name                           Age     Position
  Weaver H. Gaines (1)           55      Chairman and Chief Executive Officer
  David C. Peck (1,2)            51      President, Chief Financial Officer, and
                                          Director
  Ammon B. Peck, Ph.D.           53      Senior Vice President and Chief
                                          Scientific Officer and Chairman
                                          of the Scientific Advisory Board
  David M. Margulies, M.D. (2)   47      Director
  Vincent P. Mihalik (2)         48      Director
  Karl-E. Arfors, Ph.D. (2)      62      Director
  Vijay K. Ramiya, Ph.D.         38      Director of Research, Diabetes Division
  Harmeet Sidhu, Ph.D.           40      Director of Research, Oxalate Division
  Janet Cornelius, MS            58      Associate Director of Research, 
                                          Diabetes Division
  Kimberly A. Ramsey             41      Controller

  (1)  Member of Executive Committee
  (2)  Member of Audit and Benefits Committee

         Certain of our key  personnel are  part-time  employees or  consultants
who, at our present stage of  development  are not required full time. Mr. Peck,
our President and Chief Financial  Officer devotes time to our affairs as needed
(on the  average  approximately  10 days  per  month).  Dr.  Peck,  Senior  Vice
President,  Chief  Scientist,  and Chairman of the  Scientific  Advisory  Board,
devotes four days per month (see "Peck Consulting Agreement").  Janet Cornelius,
Associate  Director of Research,  Diabetes  Division devotes four days per month
(the remainder of her time is in Dr. Peck's  laboratory at the  University)  and
Ms. Ramsey,  the Controller,  approximately one day per week. With the exception
of Dr. Peck (whose availability to us is limited by the University of Florida to
not more than 48 days per year), each other officer,  employee, or consultant is
available  when  required  and is not  limited  as to the time  spent on Company
affairs.

     Mr.  Gaines is a  co-founder  of Ixion and has been our  Chairman and Chief
Executive Officer and a Director since April, 1993. He is Ixion's only full-time
officer.  He was also our President from April, 1993 to April,  1994. From April
to November 1992, he was a Senior  Advisor on the  Washington  campaign staff of
Bush/Quayle 92. From 1985 to 1992, he held various executive  positions with The
Mutual  Life  Insurance  Company  of New  York and its  operating  subsidiaries,
including  Executive Vice President and General Counsel of MONY and President of
Unified  Management,  a broker/dealer in Indianapolis.  He is also a director of
AquaGene,  Inc.,  and past  Chairman  of the Board of  BIO+Florida,  the Florida
biotechnology  trade association.  Mr. Gaines is a graduate of Dartmouth College
and the University of Virginia School of Law.

     Mr. David Peck is a co-founder of Ixion,  its President since April,  1994,
Chief  Financial  Officer since May, 1995, and a Director since March 1993. From
September  1995, Mr. Peck has also been Chief  Executive  Officer of BACOMPT,  a
printing company located in Carmel,  Indiana. He has a long history of executive
positions in management,  marketing, and planning with prominent financial firms
including Merrill Lynch, Citicorp,  Bank of America, and Chemical Bank. Mr. Peck
has served with several national  consulting firms (including  Arthur D. Little,
Inc.  and the Naisbitt  Group) in the areas of  operations,  systems,  planning,
marketing,  and technology  (clients  included  Hoffman-LaRoche,  Bristol-Myers,
Johnson  &  Johnson,  and  Merck)  and has held  faculty  positions  with  eight
universities,  including Syracuse,  Rutgers, Pace, and Fordham. He is the author
of two books on financial  services and investments.  Mr. Peck earned his BA and
MBA degrees from  Syracuse  University.  Mr. Peck is Dr. Peck's  brother.  He is
employed as a consultant.

     Dr. Ammon Peck is the  scientific  founder of Ixion and has been its Senior
Vice President and Chief Scientist and Chairman of the Scientific Advisory Board
since April,  1993. He was a director from March,  1993, to May,  1995. Dr. Peck
has been at the  University of Florida since 1979 and is presently  Professor of
Pathology and  Laboratory  Medicine at Florida's  College of Medicine and former
President of the medical faculty.  (See "Management - Consulting  Agreement with
Dr.  Peck.")  He  received  a B.S.  in  Bacteriology  & Russian  Studies  and an
additional  B.S. in Computer  Science from  Syracuse  University.  His Ph.D.  in
Medical  Microbiology  was received from the  University  of Wisconsin.  He is a
member of the American  Association of Immunologists,  the American  Association
for the Advancement of Science, the American Diabetes Association,  the Juvenile
Diabetes  Foundation,  and the New York  Academy of  Sciences.  Dr.  Peck is Mr.
Peck's brother. He is employed as a consultant.

     Dr. Margulies, a Director since 1994, is currently Executive Vice President
and  Chief  Scientist  as  well  as  a  director-nominee  of  Synetic,  Inc.,  a
publicly-held company in two principal lines of business:  plastics technologies
and healthcare communications. From July 1996 to January 1997, Dr. Margulies was
a  founder  and   Chairman  and  CEO  of   CareAgents,   Inc.,  a  developer  of
Internet-based clinical commerce applications,  which was acquired by Synetic in
January 1997. From 1991 to July 1996, Dr. Margulies was a Director, an Executive
Vice  President,  and Chief  Scientist of Cerner  Corporation,  a  publicly-held
company that supplies  enterprise-level  clinical applications.  He received his
B.A. from Amherst College and M.D. from Harvard Medical School.

     Mr. Mihalik,  a Director since 1995, is presently Senior Vice President and
General Manager, Lab Systems and Molecular Biochemicals, Roche Diagnostics. From
November  of 1996  until June  1998,  he was  Executive  Vice  President,  Group
Personnel,  Corange  International  Holding BV, the parent company of Boehringer
Mannheim Corporation. From November 1995 to November of 1996, he was Senior Vice
President  Global  Marketing  for the Diabetes  Care Business Unit of Boehringer
Mannheim  Corporation.  From August 1994 to  November  1995,  he was Senior Vice
President,  Strategic  Business  Development/Commercial  Operations for Diabetes
Care - Americas  of  Boehringer  Mannheim.  He is a member of the  International
Diabetes Federation, the American Diabetes Association, the American Association
of Clinical Chemistry,  and the Clinical Laboratory Management  Association.  He
earned his B.S. in Biology from  Pennsylvania  State  University  and his M.B.A.
from the Kellogg Graduate School of Management.

     Mr. Arfors became a director in June, 1998. From 1993 to the present he has
been President of Experimental  Medicine,  Inc., a company he founded.  Previous
experience  includes various research positions with Pharmacia,  AB, of Uppsala,
Sweden,  president  and  co-founder of the La Jolla  Institute for  Experimental
Medicine,  and  executive  director  for  biological  sciences  for the Liposome
Company.  He received his  undergraduate  degree from the University of Uppsala,
his B.M. (med kand) from the Medical  Faculty at the University of Uppsala,  and
his Fil. Lic. (genetics) from the University of Uppsala.

     Vijayakumar  K. Ramiya,  Ph.D.,  joined us in 1998 as Director of Research,
Diabetes Division.  From 1996 to 1998, he was a visiting Assistant  Professor at
the Laboratory of Immuogenetics at the University of Illinois.  Prior to that he
was a Research  Assistant  Professor at the  University  of Florida.  Dr. Ramiya
earned  his Ph.D.  in  immunology,  and his master of science  and  bachelor  of
science degrees from the Madurai Kamaraj University,  Madurai, India. Dr. Ramiya
has  extensive  experience  in  insulin-dependent   diabetes,   having  overseen
diabetes-related  research  projects  at the  University  of  Florida  and basic
immunology projects at the University of Illinois,  Cambridge University and the
University of Kentucky. He is a member of the American Diabetes Association.

     Dr.  Harmeet  Sidhu joined us as a full-time  consultant in May of 1995 and
became a full-time  employee  and  Director  of  Research,  Oxalate  Division in
January of 1997.  From May 1995 to January 1997,  Dr. Sidhu held the position of
postgraduate  fellow and visiting  scientist at the  University  of Florida on a
fellowship funded entirely by Ixion. From 1992 to May 1995, she was an Assistant
Professor  in the  Biochemistry  Department  at the  Postgraduate  Institute  of
Medical Education and Research  ("P.G.I.M.E.R.")  in Chandigarh,  India. She has
been  actively  involved  in the  area of  biochemical  mechanisms  and  medical
management  of  hyperoxaluria  for  many  years.  She  is a  graduate  of  Delhi
University  with a B.Sc.  in Chemistry  and received  her M.Sc.  and a Ph.D.  in
biochemistry from P.G.I.M.E.R.

     Ms. Janet C. Cornelius  joined us on July 1, 1997 as a part-time  employee.
Previously,  since  1995,  she was  Scientific  Research  Manager in Dr.  Peck's
laboratory in the Department of Pathology, University of Florida Medical School,
where she was responsible for the islet  technology work in  collaboration  with
Dr. Peck. She is a co-inventor of the islet technology for developing a cure for
diabetes.  From 1975 to 1995 she held the title of  Biological  Scientist in the
same  department.  Ms.  Cornelius  received her B.S. in Biology  from  Dalhousie
University, Halifax, Nova Scotia, and her Masters Degree in Medical Science from
the University of Florida.

     Kimberly A. Ramsey joined Ixion in June 1995 as a part time employee.  From
September 1993 to date, she has been a supervisory  accountant at  Environmental
Consulting & Technology  in  Gainesville,  Florida.  From 1992 to 1993 she was a
staff accountant with the Jaymark Companies of Orlando, Florida. She is a member
of the Institute of Management Accountants.  She received her B.S. in Accounting
from the University of Florida.

     All directors hold office until the next annual meeting of stockholders and
until their  successors  are duly  elected and  qualified.  Officers are elected
annually to serve,  subject to the  discretion of the Board of Directors,  until
their  successors  are elected or appointed.  Our Bylaws  authorize the Board of
Directors  from time to time to determine  the number of its members.  The Board
currently  consists of five members  whose terms expire in 1999.  Successors  to
those  directors  whose  terms  have  expired  are  required  to be  elected  by
stockholder  vote;  vacancies in unexpired  terms and any  additional  positions
created by board action are filed by action of the existing Board of Directors.

     The  Executive  Committee,  consisting  of  Messrs.  Peck  and  Gaines,  is
responsible  for all matters  which arise  between  meetings of the Board to the
extent permitted by Delaware law. The Audit and Benefits Committee,  composed of
Mr. Mihalik, Dr. Margulies, and Dr. Arfors, recommends to the Board of Directors
the appointment of our independent  auditors,  reviews the  compensation of such
auditors,  and  reviews  with them the plans for and  results and scope of their
auditing engagement.  It also determines the salaries and incentive compensation
of our officers,  key employees,  and key  consultants  and administers our 1994
Stock Option Plan and 1994 Board  Retainer  Plan. A majority of its members must
be outside directors.

     The following table  summarizes the compensation of those persons who were,
at December 31, 1998, our Chairman and Chief Executive  Officer,  our President,
and our Senior Vice  President and Chief  Scientist for the years ended December
31, 1996, 1997, 1998.
                           Summary Compensation Table
<TABLE>
<CAPTION>

                             Annual Compensation             Long-Term
                                                         Compensation Awards                                   
                                                               Restricted    Securities           
                              Deferred  Cash    All Other        Stock       Underlying                             
Name                   Year   Salary    Salary  Compensation     Awards      Options/SARs
<S>                    <C>    <C>      <C>          <C>           <C>        <C>
                                                            
Weaver H. Gaines (1)   1996   $25,000  $60,000      $0            $0            0
Chairman and CEO       1997   $23,750  $71,250      $0            $0            0
                       1998   $95,000     0         $0            $0         19,000

David C. Peck (2)      1996   $25,000  $35,000      $0            $0            0
President & CFO        1997   $20,000  $40,000      $0            $0            0
                       1998   $60,000     0         $0            $0         12,000

Ammon B. Peck (3)      1996   $ 5,000  $35,000      $0            $0            0
Sr. V.P. & Chief       1997   $16,667  $33,333      $0            $0            0
Scientist              1998   $50,000     0         $0            $0         10,000
</TABLE>

           (1) Mr. Gaines joined Ixion at its inception in March 1993.
           (2) Mr. Peck joined Ixion in April 1994. He is paid a consulting  fee
           rather than a salary. (3) Dr. Peck began consulting for Ixion in June
           1994. He is paid a consulting fee rather than a salary.

         In July 1998, we granted  incentive  stock options under our 1994 Stock
Option Plan to the executive  officers  shown above.  They are  exerciseable  at
$10.00 per share. All of the granted options have 10 year terms.

Annual Bonus Plan

         In August,  1994,  the Board of Directors  adopted an annual  incentive
compensation  plan (the  "Annual  Bonus  Plan"),  administered  by the Audit and
Benefits Committee,  pursuant to which officers,  employees, and key consultants
may be awarded  cash  bonuses  (if we has  sufficient  cash to pay such  bonuses
prudently) or deferred bonuses,  based on our financial  performance.  For 1998,
the Audit and Benefits Committee determined that awards could range up to 50% of
a  participant's  base salary or consulting  fee.  Awards under the Annual Bonus
Plan may be made during the last quarter of each year relating to the prior year
at the  discretion of the  Committee,  based on  achievement of goals set by the
Committee.  For each participant,  the award ranges from the maximum award if we
achieve  our  approved  goals,  to no award if we  achieve  less than 70% of its
approved goals. Although the Committee recommended awards relating to 1997, none
has been granted as a result of our efforts to conserve resources.

Deferred Compensation Plan

         In  January,   1994,   the  Board  of  Directors   adopted  a  Deferred
Compensation  Plan  for  Ixion's  officers,  key  employees,   and  consultants,
permitting  such  persons  to defer the  receipt  of all or a  portion  of their
compensation.  Under  the  Deferred  Compensation  Plan,  an  unfunded  deferred
compensation  account is established for each  participant.  Our only obligation
regarding  such account is to make the payments  when they become  payable.  Any
amount  credited  to such  account  is  solely  for  record-keeping,  and is not
considered  to be  held in  trust  or in  escrow  or in any  way  vested  in the
participant.  Payments under the Deferred  Compensation Plan are to be made only
upon termination of employment (which may be by death,  disability,  retirement,
or otherwise) and may be in a lump sum or as an annuity.  In the case of certain
senior  participants,  if termination is by death or dismissal without cause, at
the  election of the  participant,  the balance in his account may be  converted
into common  stock of at a price per share not greater than the lowest price per
share (adjusted for stock splits,  stock dividends,  the issuance of convertible
securities,  warrants,  or options,  or other  dilution)  at which shares of our
common  stock  have been  issued (or agreed to be issued) at any time in the 365
days  preceding the date of  termination.  A termination is deemed without cause
for substantially the same occurrences described under "Employment  Agreements,"
below.  Amounts in the account bear  interest,  compounded  annually,  at a rate
established by the Board of Directors, currently 6.54%.

         At December  31, 1998,  balances in the  deferred  accounts for Ixion's
executive officers and key consultant were as follows:

Name                   Capacities in                    Deferred Compensation 
                       Which Served                     Balance (1)
         
- -----------------  ------------------------------  -----------------------------
        
Weaver H. Gaines       Chairman and Chief Executive 
                         Officer                             $356,965
David C. Peck          President and Chief Financial 
                         Officer                             $223,411
Ammon B. Peck, Ph.D.   Senior Vice President, Chief 
                         Scientist, and Chairman,
                         Scientific Advisory Board           $110,761

(1) Includes accrued interest.

Employment Agreements

         We have entered into written  agreements (the "Employment  Agreements")
with two of our executive officers,  Messrs. Gaines and D. Peck, which currently
provide for annual base compensation of $95,000 and $60,000, respectively.  Base
compensation  levels are to be reviewed at least annually.  Upon a determination
by the Board that we have obtained adequate financing,  base compensation may be
increased  to not less than the average  cash base  compensation  reported by an
appropriate salary survey (as determined by the Board) for executive officers at
biotechnology companies of equivalent size and status. The effective date of the
Employment  Agreements is August 31, 1994,  and the current term of each expires
December 31, 2000. The Employment  Agreements  are renewable  automatically  for
one-year  terms unless either party gives written notice of termination at least
92 days before the end of the then current term. Annual bonus  compensation,  if
any, shall be determined by the Board of Directors.

         The Employment  Agreements  provide that either we or the executive has
the  right to  terminate  the  agreement  at any time  upon 60 days'  notice.  A
termination  by Ixion "for cause" or by the  executive  not for "Good Reason" is
effective  without further  benefits,  upon a finding by the Board of Directors.
Termination  without  cause  (as  defined  in  the  Employment  Agreements),  or
termination  by the executive  for "Good  Reason" (as defined in the  Employment
Agreements)  requires us to pay severance  benefits  equal to the aggregate base
salary at the then  current  rate  payable  through the end of the then  current
term,  but not  less  than two  times  the  executive's  base  compensation.  In
addition,  the employee is eligible for annual bonus compensation  calculated in
accordance  with  the  Annual  Bonus  Plan.  Finally,  all  restricted  stock is
immediately  vested,  all outstanding  stock options are immediately  vested and
accelerated, and the executives have the right to purchase common stock pursuant
to the terms of the Deferred  Compensation  Plan.  Termination is deemed without
cause or for "Good Reason" if

                       there is a reduction in the executive's  annual aggregate
                       compensation  or benefits,  there is a diminution  in the
                       executive's  position,  powers,  authority,   duties,  or
                       responsibilities,  or there is a  material  breach of the
                       Employment Agreement by Ixion.

         The  Employment  Agreements  contain  covenants  that an executive must
refrain from engaging in any business  competitive  with us during the period of
his employment and for six months after  termination or resignation and must not
use,  disclose  or make  accessible  to any third  party any of our  proprietary
information during the period of his employment,  or thereafter.  All inventions
relating to biotechnology  generally  conceived while rendering services us must
be assigned to us.

Consulting Agreement with Dr. Peck

         We have an exclusive consulting agreement expiring on December 31, 2000
with Dr.  Ammon B. Peck for  consulting  services  relating to our  business and
technology. The fee is $50,000 per year. Dr. Peck is obligated to devote 48 days
of service per year to us,  including  travel time, and has agreed not to engage
in competitive  activities  with Ixion during the term of the agreement,  or for
two years thereafter. Generally, under the terms of Dr. Peck's employment by the
University  of  Florida,  the  latter  has a  right  of  first  refusal  to  any
intellectual  property and must approve waivers by Dr. Peck of the  University's
intellectual property rights in any consulting agreement. Dr. Peck has agreed to
assign to us any inventions or  intellectual  property  rights  developed by him
while  performing  services under the consulting  agreement in any inventions or
intellectual   property  rights  waived  by  the  University.   See  "Government
Regulation - Florida  Conflicts of Interest."  The  consulting  agreement may be
canceled by either party on 30 days' written  notice.  We have a life  insurance
policy on the life of Dr. Peck in the amount of $500,000 payable to us.


1994 Stock Option Plan

         In August  1994,  the Board of Directors  adopted and the  shareholders
approved the 1994 Stock Option Plan (the  "Plan").  The Plan was amended in June
1997.  The purpose of the Plan is to provide  incentive to officers,  directors,
consultants,  members of the Scientific  Advisory  Board,  and key employees who
are, or will be given responsibility for the management or administration of our
business and growth,  and to provide  those  personnel  with an  opportunity  to
participate in our growth, development, and financial success.

         The Plan reserves an aggregate of 250,000 shares (approximately 6.0% of
the 4.0 million  authorized  shares) of our authorized but unissued Common stock
for grants of options to employees and an additional 75,000 shares for grants of
options to  members  of the Board of  Directors  and  members of the  Scientific
Advisory Board under the Board Retainer Plan. At September 30, 1998,  options to
purchase 100,900 shares were  outstanding,  and 224,100 shares remained reserved
for grants of options under the Plan.

         The Plan permits the grant of both "incentive stock options" within the
meaning  of  Section  422  of  the  Internal   Revenue  Code  (the  "Code")  and
nonqualified stock options. The Committee, in its discretion,  may grant options
to our  employees,  consultants,  non-employee  directors,  and  members  of the
Scientific Advisory Board; provided, however, that only employees may be granted
incentive stock options.  The Committee must be composed of at least two outside
directors (if there are two outside Directors,  otherwise such number of outside
directors as are  available  for service) and has complete  discretion to select
the eligible individuals who are to receive option grants. Outside directors who
are members of the Committee may not be awarded  discretionary  grants,  but are
awarded  options for 2,000 shares upon election to the Committee and options for
2,500  shares,  all  exercisable  at  the  then  fair  market  value,   annually
thereafter.

         Generally,  options become  exercisable as to 20% of the shares subject
to option after the optionee's first full year of continuous service with us and
as to 1/12 of 20% of the  shares  at the end of each  additional  full  month of
continuous  service  thereafter.  Options  granted to members of the  Scientific
Advisory Board generally vest at the rate of 25% at the end of each  three-month
period following the grant.

         No incentive  stock  option may be exercised  more than ten years after
its grant date, or in the case of nonqualified stock options,  ten years and one
day after the date of its grant. No option is transferable by the optionee other
than by will or the  laws of  descent  and  distribution,  and  each  option  is
exercisable during the lifetime of the optionee only by the optionee, his or her
guardian,  or  legal  representative.  Subject  to  certain  exceptions,  vested
incentive  stock  options  expire  one  year  after  the  optionee's   death  or
disability.  Vested  nonqualified  options expire one year after  termination of
employment for any reason including death.

         The exercise price of incentive  stock options may not be less than the
fair market value of the shares on the date of grant (or 110% of the fair market
value for incentive stock options granted to holders of 10% or more of our stock
or any subsidiary of ours).  The price may be paid in cash, by promissory  note,
or previously owned shares.



1994 Board Retainer Plan

         We do not pay cash  compensation  to  outside  members  of the Board of
Directors or to members of the Scientific  Advisory  Board,  but we do reimburse
expenses  incurred  in  connection  with  meetings.  Accordingly,  the  Board of
Directors  adopted the 1994 Board  Retainer  Plan  (amended  June 1997) to grant
shares of common stock to such  members as well as to permit  grants of stock as
hiring bonuses for key  employees.  Members of both boards are also eligible for
grants under the 1994 Stock Option Plan.

         Unvested shares granted are subject to  reacquisition  by us at no cost
if  the  grantee  ceases  to be a  director.  With  respect  to  directors,  the
reacquisition  option will typically lapse as to 20% of the shares granted after
the grantee's  first full year of  continuous  service with us and as to 1/12 of
20% of the granted shares at the end of each additional full month of continuous
service thereafter. Scientific Advisors' shares are not subject to reacquisition
by us after a year.

         New  outside  members  of the Board or the  Scientific  Advisory  Board
receive 5,000 shares upon joining,  and each will receive 1,000 shares  annually
thereafter  during  the  pendency  of the  Board  Retainer  Plan.  The Audit and
Benefits  Committee  of the Board may change the amount  granted  each  eligible
person at any time in its complete  discretion.  75,000  shares were reserved by
the Board for award to Directors  of Members of the  Scientific  Advisory  Board
under the Board  Retainer  Plan,  of which 74,000  shares have been  issued.  No
specific  number of shares have been  reserved  for grants to key  employees  in
connection with the  commencement of employment.  25,050 shares have been issued
to employees as hiring bonuses

              CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS

         The  following  is a summary of certain  transactions  among  Ixion and
related persons.

         Commencing with our founding,  Messrs. Gaines and D. Peck made loans to
us pursuant to the terms of a  subordinated  convertible  promissory  note.  The
amount outstanding varied from month to month. On June 30, 1996, $16,159.04 (the
entire outstanding balance including accrued interest) of the Subordinated Notes
were  converted  into 21,544 shares of common stock (17,560 shares to Mr. Gaines
and 3,984 shares to Mr. D. Peck). The subordinated  convertible promissory notes
were converted pursuant to their terms at a price per share not greater than the
lowest price per share  (adjusted for stock splits,  stock  dividends,  or other
dilution) at which shares of Ixion's  common stock had been issued during the 12
month  period  immediately  prior to the notice of election to convert,  in this
case at a price of $.75 per  share.  Prior to their  conversion,  the loans bore
interest at 8.0%, compounded monthly by additions to principal. No cash interest
was ever paid on the subordinated convertible promissory notes.

         On August 31, 1994, Messrs. Gaines and D. Peck each converted $9,000 of
principal amount of subordinated  convertible promissory notes into an aggregate
of 900,000 shares of Ixion's common stock,  at a price of $0.02 per share.  That
price was  determined  by the Board of  Directors to be the fair market value of
such stock on such date.

         On August 31, 1994, the Board of Directors accepted Dr. Ammon B. Peck's
offer to assign to us all his interest in oxalate  technology  (subject to prior
rights of the University of Florida under the University's patent policy) and to
agree to execute an exclusive  consulting  agreement  with us in exchange for an
aggregate of 650,000  shares of common stock at a price of $0.02 per share.  The
Board of  Directors  valued  the  assignment  of such  rights  at not less  than
$13,000, and determined that amount to be the fair market value of the shares on
such date. This transaction was consummated on October 17, 1994.

         As of October 10, 1994,  members of the  immediate  families of Ixion's
founders,  including a  partnership  in which Mr.  Gaines has an  undivided  25%
interest,  purchased  an  aggregate  of 140,000  shares of Ixion's  common stock
pursuant to an Agreement to Purchase  Shares dated as of such date,  for a price
of $0.10 per share, or $14,000 in the aggregate.

         As of January 1, 1996, we purchased  used  laboratory  equipment with a
replacement value in excess of $60,000 from Carl Therapeutic,  Inc.  (controlled
by one of our vice presidents),  pursuant to a chattel mortgage agreement in the
amount of $32,309.  None of this equipment had been acquired by Carl Therapeutic
within the  previous  two years.  The  agreement  calls for monthly  payments of
$897.47  commencing  August 1, 1996.  There is no  interest  on the  outstanding
balance. The loan is secured by a security interest in the laboratory equipment.

         On April 16, 1996,  the Chairman  and Chief  Executive  Officer and the
President each entered into a revolving  agreement to extend us up to $25,000 in
the form of  bridge  loans.  Under  these  agreements,  we  borrowed  a total of
$32,099.56,  all of which was repaid in cash on June 14, 1996. Outstanding loans
bear cash  interest  at the rate 8%  (subject to  adjustment  as to  outstanding
balances each January 1), paid monthly and upon repayment of the  principal.  In
addition,  the  Chairman,  on June 21, 1996,  agreed to increase his bridge loan
commitment  to an amount up to  $150,000.  During  1998,  we borrowed a total of
$350,000 in bridge loans from these  officers.  The  officers  have been lending
money  to us to  fund  operations;  however,  they  have no  commitment  to lend
additional funds in the future.

         On October 24, 1997, the Board of Directors  approved a competitive bid
by BACOMPT, a printer in Carmel,  Indiana, of which Mr. Peck is a part owner and
the chief  executive  officer,  to provide  prospectus  printing and fulfillment
services in connection  with the Offering,  for an amount not to exceed $25,000.
We believe that the terms of the Bacompt  transaction are at least as fair to us
as could  have  been  obtained  from  unaffiliated  third  parties.  Under  this
agreement,  we have  paid  Bacompt  a total  of  $11,533  as of the date of this
prospectus.

         Because of their managerial  positions and stock holdings in Ixion, and
their activities related to our organization,  Messrs.  Gaines and Peck, and Dr.
Peck may be deemed to be  "promoters"  as that term is used under the Securities
Act.

         It is our  policy  that any  material  transactions  or loans,  and any
forgiveness of loans, between officers,  directors, or material shareholders and
us must be approved by a majority of our independent  directors,  if any, who do
not have an interest in the transaction.  Furthermore,  all such transactions or
loans must be entered into on terms that are no less  favorable to us than those
that  can be  obtained  from  unaffiliated  third  parties.  All  of  the  above
transactions were entered into in compliance with our policy.


                             PRINCIPAL SHAREHOLDERS

         The  table  below  sets  forth  information  as of  the  date  of  this
prospectus and, as adjusted, assumes the sale of all of the common stock offered
pursuant  to this  prospectus.  The table  also  assumes,  with  respect to each
individual stockholder,  the exercise of all warrants,  options or conversion of
all convertible  securities held by such stockholder,  and exercisable within 60
days  of the  date of this  prospectus.  It does  not  assume  the  exercise  or
conversion of securities  held by any other holder of  securities.  The table is
based on  information  obtained from the persons named below with respect to the
beneficial ownership of shares of common stock by (1) each person known by us to
be the  owner of more  than 5% of the  aggregate  outstanding  shares  of common
Stock,  (2) each officer and director and (iii) all officers and  directors as a
group.

                              Amount and Nature of
                       Beneficial Ownership 


                                                           Percentage of 
                                                           Shares Owned
     Name and Address of          Number of         Prior to          After
     Beneficial Owners (1)        Shares            Offering      Offering(2)

     Ammon B. Peck, Ph.D.         655,000(3)           26%              24%
     David C. Peck                416,234(4)           16%              15%    
     Weaver H. Gaines             553,512(5)           22%              20%
     David M. Margulies            21,875(6)           (7)              (7)  
     Vincent P. Mihalik            14,400(8)           (7)              (7)
     Karl-E. Arfors                 5,000              (7)              (7)   
     All officers and           1,667,021              65%              62%
      directors as a group
      (6 persons)

          (1) Address is 13709 Progress Blvd., Box 13, Alachua,  FL 32615 unless
          otherwise indicated. (2) Assumes sale of all Units offered hereby, but
          does not assume  exercise or  conversion of other  securities  held by
          anyone other than the named persons.  (3) Includes  50,000 shares held
          by Dr.  Peck's  wife in trust for her  brothers  as to which Dr.  Peck
          disclaims  beneficial  ownership,   and  5,000  shares  issuable  upon
          conversion  of  unsecured  convertible  notes  held by  members of Dr.
          Peck's  immediate  family  sharing his  household as to which Dr. Peck
          disclaims  beneficial  ownership,  but excludes 10,000 shares issuable
          under options not currently  exercisable.  (4) Includes  12,000 shares
          issuable  upon  conversion  of  unsecured  convertible  notes  held by
          members of Mr.  Peck's  immediate  family  sharing his household as to
          which Mr. Peck disclaims  beneficial  ownership,  but excludes  12,000
          shares issuable under options not currently exercisable.  (5) Includes
          40,000 shares held by WABS Associates,  a general partnership composed
          of Mr. Gaines and his three siblings.  Mr. Gaines disclaims beneficial
          ownership  of 30,000 of such  shares and 5,952  shares  issuable  upon
          conversion  of unsecured  convertible  notes held by Mr.  Gaines,  but
          excludes   19,000   shares   issuable   under  options  not  currently
          exercisable..  (6) Includes  4,875 shares  issuable  upon  exercise of
          currently  exercisable  options,  but excludes  5,125 shares  issuable
          under  options  not  currently  exercisable.  (7) Less than 1.0%.  (8)
          Includes 3,400 shares issuable upon exercise of currently  exercisable
          options but excludes 5,100 shares issuable under options not currently
          exercisable.

                            DESCRIPTION OF SECURITIES

Units

         Each Unit  consists  of one share of common  stock and 0.25  Charitable
Benefit  Warrant to purchase an  additional  share of common  stock.  The common
stock will be immediately  separated from the Charitable  Benefit Warrants,  and
will be immediately transferable.

Common Stock

         As of the date of this prospectus,  Ixion's authorized capital consists
of 4,000,000  shares of common stock,  $0.01 par value.  As of January 31, 1999,
there  were  2,514,014  shares of common  stock  outstanding,  held of record by
approximately 100 shareholders.

         The holders of common  stock are  entitled to one vote per share on all
matters  to be voted  upon by the  shareholders  and have no  cumulative  voting
rights.  Holders of common stock are entitled to receive ratably such dividends,
if any, as may be declared  from time to time by the Board of  Directors  out of
funds  legally  available  therefor.  See  "Dividend  Policy."  In the  event of
liquidation,  dissolution,  or winding up of Ixion,  the holders of common stock
are  entitled  to  share  ratably  in all  assets  remaining  after  payment  of
liabilities.  The common stock has no preemptive  or conversion  rights or other
subscription  rights.  There  are  no  redemption  or  sinking  fund  provisions
applicable to the common stock. All outstanding shares of common stock are fully
paid and nonassessable,  and the shares of common stock offered hereby will also
be fully paid and nonassessable.

Charitable Benefit Warrants Included in the Units

         Each whole  Charitable  Benefit Warrant entitles the holder to purchase
one  share of  common  stock at a price of  $20.00  per  share.  Four  Units are
required to acquire one whole  Charitable  Benefit Warrant.  Approved  qualified
charitable  organizations may exercise  Charitable  Benefit Warrants at any time
until the expiration  date (December 9, 2007,  unless  extended);  holders other
than approved qualified charitable organizations may not exercise except between
December 9, 2006, and the December 9, 2007. The Charitable Benefit Warrants will
be detached from the common stock immediately on purchase.

         The  Charitable  Benefit  Warrant  included in the Units will be issued
pursuant to a warrant  agreement  among Ixion and  SunTrust  Bank,  Atlanta,  as
warrant agent,  and will be in registered  form.  The  registered  holder is the
person  in whose  name  any  certificate  representing  the  Charitable  Benefit
Warrants  shall be  registered  on the books  maintained  by the warrant  agent.
Charitable  Benefit Warrants may not be resold and may only be transferred to an
approved qualified charitable organization;  provided, however, that transfer to
a testamentary trust, legatee, or heir by will or by descent upon the death of a
registered  holder,  will be permitted upon proper proof as decided by us in its
absolute  discretion.  A  registered  holder  may  transfer  Charitable  Benefit
Warrants to an approved qualified  charitable  organization at any time from the
time of issuance and prior to the close of business on December 9, 2007.

         The Charitable  Benefit Warrant has been designed to permit  purchasers
of Units in the offering to make tax  deductible  contributions  of the value of
the Charitable Benefit Warrant to an approved qualified charitable  organization
as a new way to  channel  funds  to  medical  research.  An  approved  qualified
charitable   organization   means  a   charitable   organization,   institution,
foundation, or research institute described in Section 501(c)(3) of the Internal
Revenue Code (the "Code"),  which is excluded  from the  definition of a private
foundation  as referred to in Section  509(a) of the Code,  which is eligible to
receive  tax-deductible  contributions  under Section 170 of the Code, and which
has been approved by us as described below.

         The following are the approved qualified charitable organizations as of
the date of this prospectus.

                               Juvenile Diabetes Foundation
                               Joslin Diabetes Center, Inc.
                               American Kidney Fund
                               National Vulvodynia Association
                               Crohn's & Colitis Foundation of America
                               Cystic Fibrosis Foundation
                               Oxalosis and Hyperoxaluria Foundation
                               Mycological Society of America
                               Intestinal Disease Foundation
                               National Kidney Foundation
                               National  Institute of Diabetes and Digestive and
                               Kidney   Diseases  North   American   Mycological
                               Society    University    of   Florida    Research
                               Foundation, Inc.
                               Florida Cystic Fibrosis, Inc.

         Qualified charitable organizations may be added to the approved list by
us, in our absolute  discretion,  from time to time until  December 9, 2007.  In
order to be added to the approved  list, a charitable  organization  must be tax
exempt,  and it must be  eligible  to receive tax  deductible  contributions  in
accordance with Section 170 of the Code.  Charitable  organizations may be added
at the  election  of us,  or  they  may be  nominated  by a  registered  holder.
Registered holders wishing to nominate a charitable organization must send their
nomination  in  writing  to  us,   together   with  proof  of  such   charitable
organization's  status as an organization  described in Section 501(c)(3) of the
Code which is excluded from the  definition of a private  foundation as referred
to in Section 509(a) of the Code and which is eligible to receive tax deductible
contributions   in  accordance   with  Section  170  of  the  Code.   Charitable
organizations  that fall into the excluded  categories are generally  those that
either  have  broad  public  support  or  actively   function  in  a  supporting
relationship to such organizations.

         In  order to be  tax-exempt,  an  organization  must be  organized  and
operated  exclusively  for one or more of the  purposes  set  forth  in  Section
501(c)(3), and none of the earnings of the organization may inure to any private
shareholder  or individual.  In addition,  the  organization  may not attempt to
influence  legislation  as a  substantial  part  of its  activities,  nor may it
participate at all in campaign  activities for or against political  candidates.
We will favor charitable organizations that dedicate a material portion of their
assets or revenue to research  activities  connected with the cure and treatment
of diabetes and oxalate-related diseases.

         Each of the  Warrants  will entitle the holder to purchase one share of
common stock at a price of $20.00 per share.  An approved  qualified  charitable
organization may exercise at any time from the date of issuance and prior to the
close of business on December 9, 2007. A holder who is not an approved qualified
charitable  organization  may not  exercise  during the first nine  years.  Such
holder may only  exercise  during the period  commencing  December 9, 2006,  and
ending at the close of business on December 9, 2007. No  fractional  shares will
be issued upon the exercise of the  Charitable  Benefit  Warrants.  The exercise
price of the Charitable  Benefit Warrants bears no relationship to any objective
criteria  and  should in no event be  regarded  as an  indication  of any future
market price of the securities offered hereby.

         The exercise price of the Charitable  Benefit Warrants,  and the number
and kind of shares of common stock or other  securities  and  property  issuable
upon   exercise  of  the   Warrants  are  subject  to   adjustment   in  certain
circumstances, including a stock dividend or a subdivision or combination of the
common stock.  Additionally,  we will make an adjustment upon a reclassification
or in case of a consolidation or merger with or into another company or the sale
of all or substantially all of our assets, in order to enable approved qualified
charitable  organization  holders of Charitable Benefit Warrants to purchase the
kind and number of shares of stock or other  securities  or property  (including
cash)  receivable  in such  event by a holder of the  number of shares of common
stock that might  otherwise  have been purchased upon exercise of the Charitable
Benefit Warrant. No adjustment for previously paid cash dividends,  if any, will
be made upon exercise of the Charitable Benefit Warrant.

         Charitable Benefit Warrants do not confer upon the holder any voting or
any other rights of a stockholder.  Upon notice to the Warrant holders,  we have
the right to reduce  the  exercise  price or extend the  expiration  date of the
Charitable Benefit Warrants.

         The Charitable Benefit Warrants may be exercised only upon surrender of
the Charitable Benefit Warrant certificate on or prior to the expiration date of
such Warrant at the offices of the warrant agent, with the form of "Subscription
Form"  on  the  reverse  side  of the  Charitable  Benefit  Warrant  certificate
completed and executed as indicated, accompanied by payment of the full exercise
price (by  certified  check  payable to the order of the warrant  agent) for the
number of Charitable Benefit Warrants being exercised.




Unsecured Convertible Notes

         In 1996 Ixion issued $787,270 of unsecured  convertible notes due 2001.
$215,600 of the unsecured  convertible notes pay interest at 10% and $571,670 of
the  unsecured  convertible  notes do not pay cash interest but are converted at
declining conversion prices. The unsecured convertible notes were issued under a
note purchase  agreement,  dated as of September 13, 1996, between Ixion and the
initial  purchasers  of the  unsecured  convertible  notes.  The  10%  unsecured
convertible  notes  accrue  interest  at the  stated  rate  until  maturity,  or
conversion,  and pay interest quarterly. The 10% unsecured convertible notes are
convertible  into shares of our common  stock at any time prior to maturity at a
conversion price of $4.20 per share. The variable  unsecured  convertible  notes
are non-interest bearing and are convertible into shares of our common stock, at
any time prior to maturity,  at variable conversion prices ranging from $4.20 to
$2.10.  The  variable  conversion  prices  are  based on the  length of time the
investor holds the Variable Unsecured convertible notes prior to conversion,  as
shown in the table below:


Converted at
End of          1996       1997       1998       1999        2000         2001
- ------          ----       ----       ----       ----        ----         ----
November       $4.10      $4.00      $3.60      $3.20       $2.80        $2.40
February                  $3.90      $3.50      $3.10       $2.70        $2.30
May                       $3.80      $3.40      $3.00       $2.60        $2.10
August                    $3.70      $3.30      $2.90       $2.50

Outstanding Common Stock Purchase Warrants

         As of December 31, 1998,  there were  outstanding  warrants to purchase
23,630 shares of common stock. Warrants for 17,630 shares entitle the registered
holder to purchase common stock at a price of $2.00 per share through August 31,
2000.  Warrants for 6,000 shares entitle the registered holder to purchase 3,000
shares of common stock at a price of $5.00 per share  through  February 2002 and
3,000 shares at the same price through  October  2002.The  exercise price of the
warrants and the number of shares of common stock to be obtained  upon  exercise
of the warrants are subject to adjustment in certain circumstances,  including a
stock  dividend to holders of common stock,  a  subdivision  or  combination  of
outstanding  shares of common  stock,  or the  issuance  of  capital  stock in a
reclassification  or  reorganization  of common stock. The exercise price of the
warrants is subject to adjustment in the event that we

               issue,  sell,  or  otherwise  distribute  common stock at a price
              which is less than the then  current  market  price of the  common
              stock,
               issue  options  (other than  options  issued under the 1994 Stock
              Option Plan or the 1994 Board  Retainer Plan) whose exercise price
              is less than the then current market price of the common stock,
               issue convertible  securities whose conversion price is less than
              the then current market price of the common stock, or
               pay a dividend of cash or other  property in any one year greater
              than 10% of the then current market price of the common stock.

Ixion must give advance notice to warrant  holders of any of the above events as
well as any merger, sale, transfer, dissolution, or winding up.

         The  warrants do not confer upon the holder any voting or other  rights
of a shareholder.  Upon notice to the holders of the warrants, we have the right
to reduce the exercise price or extend the expiration date of the warrants.  See
"Shares Eligible for Future Sale - Registration Rights" for a description of the
registration rights of holders of certain of the warrants.

Limitation of Liability

         As permitted by Delaware law, the Certificate of Incorporation provides
that no  director  of ours will be liable  for  monetary  damages  for breach of
fiduciary duty as a director, except

                    for any  breach of the  director's  duty of loyalty to us or
                    its stockholders, for acts or omissions not in good faith or
                    involving  intentional  misconduct or a knowing violation of
                    law,  for  approval of certain  unlawful  dividends or stock
                    purchases or redemptions, and for any transaction from which
                    the  director  derived  an  improper  personal  benefit.  

In appropriate circumstances,  equitable remedies such as an injunction or other
forms of non-monetary relief would remain available under Delaware law.

         We intend to purchase and maintain  directors' and officers'  insurance
as soon as the Board of Directors determines practicable,  in amounts which they
consider  appropriate,  insuring the directors against any liability arising out
of the director's status as a director of ours regardless of whether we have the
power to indemnify the director against such liability under applicable law.

         We have been  advised that it is the opinion of the SEC that insofar as
the  foregoing  provisions  may be invoked to  disclaim  liability  for  damages
arising  under  the  Securities  Act,  or  to  claim  indemnification  for  such
liability,  such  provisions  are  against  public  policy as  expressed  in the
Securities Act and are, therefore, unenforceable.

Transfer Agent and Registrar and Warrant Agent

         The transfer  agent and  registrar for the common stock and the warrant
agent for the Charitable Benefit Warrants is SunTrust Bank, Atlanta.

                  CERTAIN U.S. FEDERAL INCOME TAX CONSEQUENCES

         The following is a summary of certain federal income tax considerations
relevant to the acquisition,  holding,  and disposition of Units,  common stock,
and Charitable  Benefit Warrants  pursuant to this offering.  This discussion is
not a complete  analysis of all  potential  tax  considerations  to  prospective
purchasers.  The discussion is limited solely to U.S. federal income tax matters
and is based upon the Internal  Revenue Code of 1986,  as amended (the  "Code"),
Treasury regulations, administrative rulings, and pronouncements of the Internal
Revenue Service ("IRS"),  and judicial decisions,  all as of the date hereof and
all of which  are  subject  to change at any  time,  possibly  with  retroactive
effect.

         This  discussion  is limited to those  initial  purchasers of Units who
would hold the common stock and Charitable  Benefit Warrants as "capital assets"
for U.S.  federal  income tax purposes.  This  discussion  does not address U.S.
federal income tax consequences that may be applicable to particular  categories
of Unit holders,  including insurance companies,  tax-exempt persons,  financial
institutions,  dealers in  securities,  persons  with  significant  holdings  of
Company stock, and non-United States persons,  including  foreign  corporations,
foreign  partnerships,  and nonresident alien individuals.  This discussion does
not address any tax  considerations  under the laws of any state,  locality,  or
jurisdiction, or foreign country.

         We will not seek a ruling from the IRS as to any of the matters covered
by this  discussion,  and  there  can be no  assurance  that  the IRS  will  not
successfully challenge the conclusions reached in this discussion.

         Because the U.S. federal income tax consequences discussed below depend
upon each holder's particular tax status,  prospective  investors should consult
their own tax  advisors  regarding  the  application  of the tax  considerations
discussed below to their  particular  situations,  as well as the application of
any state, local, foreign, or other tax laws.

The Units

         Because  the  original  purchasers  of common  stock also will  acquire
Charitable  Benefit Warrants,  each share of common stock likely will be treated
for federal  income tax purposes as having been issued as part of an "investment
unit" consisting of the common stock and associated Charitable Benefit Warrants.
The purchase  price of an  investment  unit is allocated  between its  component
parts based on their  relative fair market  values at the time of purchase.  The
portion of the  purchase  price  allocable  to the common  stock and  Charitable
Benefit  Warrants,  respectively,  will be the holder's initial tax basis in the
common stock and Charitable Benefit Warrants, respectively.

The Common Stock

         Dividends.  Ixion does not currently intend to make  distributions with
respect to the common stock.  However,  any distributions that are made by Ixion
with  respect  to the common  stock  will be  characterized  as  dividends  and,
therefore,  will be includable in the recipient's  gross income to the extent of
our current or accumulated  earnings and profits, if any, as determined for U.S.
federal  income tax purposes.  To the extent that a  distribution  on the common
stock  exceeds  the  holder's  allocable  share of our  current  or  accumulated
earnings and  profits,  such  distribution  first will be treated as a return of
capital that will reduce the holder's  adjusted tax basis in such common  stock,
and the excess will be treated as taxable gain. The  availability  of current or
accumulated  earnings and profits, if any, in future years will depend on future
profits and losses which cannot be accurately  predicted.  Thus, there can be no
assurance that all or any portion of a distribution  on the common stock will be
characterized  as a dividend for U.S.  federal  income tax  purposes.  Corporate
stockholders will not be entitled to claim the dividends received deduction with
respect  to  distributions  that are not  characterized  as  dividends.  See the
discussion regarding the dividends received deduction below.

         Subject to important  restrictions,  dividends  received by a corporate
holder of common  stock  generally  will  qualify  for the 70 percent  dividends
received  deduction  provided by Section  243(a)(1) of the Code.  Under  certain
circumstances,  a corporate holder may be subject to the alternative minimum tax
with respect to the amount of its  dividends  received  deduction.  Also,  under
certain circumstances,  a corporation that receives an "extraordinary dividend,"
as defined in Section 1059(c) of the Code, is required to reduce its stock basis
by the  nontaxed  portion of such  dividend.  Corporate  holders  are advised to
consult their tax advisors concerning  possible  limitations on the availability
of the dividends  received  deduction,  as well as the potential  application of
Section 1059 of the Code with respect to dividends received from us.

         Sale or other Taxable Disposition of Common Stock. Upon a sale or other
taxable  disposition  (other  than a  redemption)  of  common  stock,  a  holder
generally  will  recognize  gain or loss for federal  income tax  purposes in an
amount  equal to the  difference  between  (i) the  amount of cash plus the fair
market value of any property received upon such sale or disposition and (ii) the
holder's  adjusted  tax basis in the  common  stock  being  sold.  The  holder's
adjusted tax basis in the common stock will be that amount of the purchase price
of a Unit allocated to the common stock as described above.

         Redemption of Common Stock.  We have no plans to redeem common stock. A
redemption  of common stock  generally  will be a taxable  event to the redeemed
stockholder.  The  amount  received  in the  redemption  will  be  treated  as a
distribution  taxable  as a  dividend  to  the  redeemed  stockholder  (and  may
constitute an extraordinary  dividend under Section 1059) unless the redemption:
(a) is treated as a distribution "not essentially equivalent to a dividend" with
respect to the stockholder; (b) is "substantially disproportionate" with respect
to  the  stockholder;  (c)  "completely  terminates"  the  stockholder's  equity
interest in us; or (d) is of stock held by a noncorporate  stockholder and is in
partial liquidation of Ixion. In determining whether any of those tests has been
met, there  generally must be taken into account common stock actually owned and
certain common stock  constructively  owned by the stockholder.  If any of those
tests is met as to a stockholder,  the redemption of the common stock  generally
would be treated as to that  stockholder  as an exchange  giving rise to capital
gain or loss  (measured by the  difference  between the amount  received and the
holder's tax basis in the redeemed common stock).  Even in such a case, however,
payments  received upon redemption which represent  accrued but unpaid dividends
may be taxed as ordinary income dividends,  and the extraordinary  dividend rule
discussed above could apply. Prospective purchasers should consult their own tax
advisors as to the application of the foregoing rules.

The Charitable Benefit Warrants

         Exercise  of  the  Charitable  Benefit  Warrants.  The  exercise  of  a
Charitable  Benefit  Warrant  will not result in a taxable  event to the holder.
Upon exercise of a Charitable  Benefit Warrant,  the holder's aggregate basis in
the common stock  received upon exercise will be the sum of (1) its basis in the
Charitable Benefit Warrant and (2) the cash paid upon exercise of the Charitable
Benefit  Warrant.  The holding period for capital gain and loss purposes for the
shares  received  upon  exercise  will not include the period  during  which the
Charitable Benefit Warrant was held by such holder.

         Expiration of the Charitable  Benefit Warrants.  Upon the expiration of
an  unexercised  Charitable  Benefit  Warrant,  the holder will recognize a loss
equal to the adjusted tax basis of the Charitable  Benefit  Warrant in the hands
of the holder.  Such loss will be a capital loss,  provided the shares  received
upon  exercise  would have been a capital  asset in the hands of the  Charitable
Benefit Warrant holder had the Charitable  Benefit  Warrant been exercised,  and
will be long-term capital loss with respect to Charitable  Benefit Warrants held
for more than one year at the time of the expiration.

         Adjustments  Under the  Charitable  Benefit  Warrants.  Pursuant to the
terms of the  Charitable  Benefit  Warrants,  the  number of shares  that may be
purchased  upon  exercise  of the  Charitable  Benefit  Warrants  is  subject to
adjustment  from time to time  upon the  occurrence  of  certain  events.  Under
Section 305 of the Code, a change in conversion ratio or any transaction  having
a similar effect on the interest of a Charitable  Benefit  Warrant holder may be
treated  as a  distribution  with  respect  to any  holder  whose  proportionate
interest in our assets or earnings  and profits is  increased  by such change or
transaction.  Thus,  under  certain  future  circumstances  which may or may not
occur,  such an  adjustment  pursuant  to the  terms of the  Charitable  Benefit
Warrants  may be treated as a taxable  distribution  to the  Charitable  Benefit
Warrant  holders  to the  extent of our  current  or  accumulated  earnings  and
profits,  without  regard to  whether  such  holders  receive  any cash or other
property.  If the  Charitable  Benefit  Warrant  holders  receive such a taxable
distribution,  their bases in the Charitable  Benefit Warrants will be increased
by an amount equal to the taxable distribution.

         The rules with  respect  to  adjustments  are  complex  and  Charitable
Benefit Warrant holders should consult their own tax advisors in the event of an
adjustment.

         Charitable Contribution of Charitable Benefit Warrants. Upon charitable
contribution of a Charitable Benefit Warrant to an approved qualified charitable
organization,  the  transferor  will be entitled to a deduction  in respect of a
charitable  contribution  in an  amount  equal to the fair  market  value of the
Charitable  Benefit Warrant to such transferor at the time of such contribution,
subject to the usual  requirements  for  deductions  in  respect  of  charitable
contributions,  including,  without  limitation,  certain annual  limitations on
deductions  based on adjusted  gross income and other  requirements  referred to
below.

         The fair market value of the Charitable  Benefit Warrant at the time of
any  such  contribution  will be based on the  value of the  Charitable  Benefit
Warrant in the hands of the  transferor  at that time.  That is, the  Charitable
Benefit  Warrant will be valued as a warrant  that may be exercised  only during
the  period  commencing  December  9, 2006 and ending on the  December  9, 2007,
notwithstanding that an approved qualified charitable  organization may exercise
the  Charitable  Benefit  Warrant at any time after  issuance.  The holder shall
value the Charitable Benefit Warrant at the price at which it would change hands
between a buyer and seller,  neither able to exercise the warrant outside of the
one-year period commencing  December 9, 2006 and ending on the December 9, 2007,
neither under any compulsion to buy or sell, and both with reasonable  knowledge
of the relevant  facts.  The holder shall  consider all relevant facts as of the
applicable  valuation date in valuing the Charitable Benefit Warrant,  including
our history and prospects,  our publicly  available  financial  data, the market
price of the common stock,  the size of the Charitable  Benefit Warrant block to
be  valued,  and the  nature of the  restrictions  upon the  Charitable  Benefit
Warrant.  Individuals  and certain other  transferors  are required to obtain an
appraisal  of the fair market  value of property  contributed  if the  deduction
claimed for the  contribution of such property and all similar  property exceeds
$5,000 in any one  taxable  year  (including  donations  to  different  donees).
Certain other substantiation requirements apply as well.

         The amount of any deduction in respect of a charitable  contribution of
appreciated property is reduced by, among other things, the amount of gain which
would not have been long-term capital gain if the property  contributed had been
sold by the  taxpayer at its fair market value  (determined  at the time of such
contribution).  To avoid that  reduction,  a holder must hold the property for a
period of time such that its disposition would result in long-term capital gain,
which currently is any period longer than one year.

         The substantiation and other requirements for a deduction in respect of
charitable contribution are, in part, highly technical. Accordingly, a holder of
Charitable  Benefit  Warrants who is planning to contribute  Charitable  Benefit
Warrants to an approved  qualified  charitable  organization is urged to consult
his or her own tax advisor with respect to those requirements.


Backup Withholding

         Federal income tax backup withholding at a rate of 31% on dividends and
proceeds from a sale, exchange,  or redemption of common stock will apply unless
the holder (i) is a corporation or comes within certain other exempt  categories
(and,  when  required,  demonstrates  that  fact) or (ii)  provides  a  taxpayer
identification  number,  certifies  as to  no  loss  of  exemption  from  backup
withholding and otherwise  complies with  applicable  requirements of the backup
withholding  rules.  The  amount of any backup  withholding  from a payment to a
holder will be allowed as a credit



against the holder's federal income tax liability and may entitle such holder to
a refund, provided that the required information is furnished to the IRS.

                         SHARES ELIGIBLE FOR FUTURE SALE

         At the completion of this offering,  there will be 2,629,594  shares of
common stock  outstanding if all Units are sold. There will be 100,400 shares of
common stock issuable upon the exercise of outstanding options,  61,130 issuable
upon the exercise of  outstanding  warrants,  and up to 323,557 shares of common
stock issuable upon conversion of our unsecured  convertible  notes. There is no
current market for our  securities,  and it is unlikely there will be one at the
conclusion of this offering.

         Should we elect to register  our  securities  in the future,  we cannot
predict whether a market for our securities  will develop,  or, if one develops,
the effect,  if any,  that market  sales of  restricted  shares of common  stock
(described  below) or the  availability of such shares for sale will have on the
market prices prevailing from time to time.  Nevertheless,  the possibility that
substantial  amounts  of common  stock may be sold in the  public  market  would
likely  adversely  affect any  prevailing  market price for the common stock and
could  impair  our  ability  to raise  capital  through  the sale of its  equity
securities.

Sales of Restricted Securities

         All  2,479,594  outstanding  shares  of  common  stock  which  are  not
registered  in this  offering,  all  outstanding  warrants  (not  including  the
Charitable Benefit Warrants) and options,  and all unsecured  convertible notes,
as well as the shares of common stock  issuable  upon  exercise of such warrants
and options or  conversion of the  unsecured  convertible  notes were or will be
issued and sold by us in private transactions not involving a public offering in
reliance upon exemptions  under the Securities Act. These securities are treated
as "restricted  securities"  and may not be resold except in compliance with the
registration  requirements  of the  Securities  Act or pursuant to an  exemption
therefrom.

Registration Rights

         Pursuant to the  agreement  to purchase  shares dated as of October 10,
1994,  the  holders of 140,000  shares of common  stock are  entitled to certain
contingent piggyback registration rights, subject to the terms and conditions of
the agreement to purchase  shares.  Under that agreement,  if at any time during
the period ending October 9, 2004, Ixion registers any shares of common stock on
certain SEC forms,  one or more holders of the October 10 purchasers may request
that  all or a  part  of  their  securities  be  included  in  the  registration
statement.  We are required to bear all registration and selling expenses (other
than  underwriter's  fees,  discounts,  or  commissions)  in connection with the
registration   of  those  shares.   See  "Certain   Relationships   and  Related
Transactions."

         Pursuant  to the  employment  agreements,  Messrs.  D. Peck and Gaines,
holders of record of an  aggregate  of 911,544  shares of our common stock as of
September 30, 1998 are entitled to certain demand registration  rights,  subject
to the terms and conditions of their employment  agreements.  Subject to certain
exceptions,  if we are a public  company,  at any time during the contract  term
(and until the third  anniversary of termination),  either or both of Messrs. D.
Peck and  Gaines may  demand  that we  register  at least  100,000  shares on an
appropriate SEC form. Each executive is entitled to only one demand registration
under his employment agreement. Each executive may also request inclusion of all
or a portion of his registerable  securities in any registration by us under the
Act.  We  will  bear  all   registration   and  selling   expenses  (other  than
underwriter's   fees,   discounts,   or  commissions)  in  connection  with  the
registration  of their  registerable  securities.  See  "Management - Employment
Agreements."

         Holders  of  17,630   outstanding   warrants  have  certain   piggyback
registration  rights  for  the  common  stock  issuable  upon  exercise  of such
warrants,  subject to the terms and conditions of the warrants.  Pursuant to the
terms of such warrants, until June 30, 2001, if we registers any sales of common
stock under the Securities Act, it must notify the warrant holders in order that
they may request  inclusion  in such  registrations  statement.  We will pay the
expenses  of  the   registration   (other  than  transfer  taxes,   underwriting
commissions, and fees of warrant holders' counsel).

         Under the note purchase agreement relating to the unsecured convertible
notes,  until  August  31,  2006,  note  holders  who  convert  their  unsecured
convertible  notes into shares of common stock are also  entitled to  contingent
piggyback  registration  rights.  We will pay the  expenses of the  registration
(other than transfer taxes, underwriting commissions, and fees of the converting
note holders' counsel).

                              PLAN OF DISTRIBUTION

         We propose to sell up to 150,000 Units composed of 150,000 newly issued
shares of common stock and 37,500 newly issued Charitable  Benefit Warrants at a
price of $10.00 per Unit directly to members of the public  residing in selected
states.  Announcements  of this offering,  in the form prescribed by Rule 134 of
the  Securities  Act,  will be  communicated  to selected  persons.  There is no
required  minimum  number of Units to be sold,  and all funds  received  will go
immediately  to us. If only a few Units are sold,  the result  could be that all
the  proceeds  will be used to pay the  expenses of the  offering.  The offering
began on December 10, 1997 and will continue  until December 10, 1999, or all of
the Units offered are sold or such earlier date as we may close or terminate the
offering.  All Units  will be sold at the  public  offering  price of $10.00 per
share and a minimum purchase of 500 Units ($500.00) is required.  Since there is
no  minimum  number  of Units to be sold,  there is no  escrow  account  for the
deposit of subscribers'  funds and no arrangements to return the funds if all of
the Units offered are not sold.

         We have been  offering and plan to continue to offer and sell the Units
directly to investors. We have not retained any underwriters,  brokers, dealers,
or  placement  agents in  connection  with the  offering  except in Florida,  as
described  below.  However,  we reserve the right to use  brokers,  dealers,  or
placement agents, particularly when the securities laws of a state require sales
to be made  through  a  broker-dealer  qualified  in such  state.  We could  pay
commissions  equal to as much as 10 percent of the gross proceeds although we do
not currently intend to pay more than $75,000 in aggregate commissions.  We will
effect  offers  and sales of Units  through  printed  copies of this  prospectus
delivered by mail and  electronically,  by contacting  prospective  investors by
publicizing the offering through a posting on our Internet site (which was first
established in July of 1996),  by  publicizing  the offering  through  newspaper
advertisements, and by contacting additional potential investors by direct email
and  regular  mail  solicitation.  Any  voice  or other  communications  will be
conducted in certain states through our executive officers, and in other states,
where  required,  through a designated  sales agent,  licensed in those  states.
Under Rule 3a4-1 of the Exchange  Act,  none of these  employees of ours will be
deemed a  "broker,"  as  defined  in the  Exchange  Act,  solely  by  reason  of
participation in this offering, because

               none is  subject  to any of the  statutory  disqualifications  in
               Section 3(a)(39) of the Exchange Act, in connection with the sale
               of the Units offered, none will receive,  directly or indirectly,
               any  commissions or other  remuneration  based either directly or
               indirectly on transactions  in securities,  none is an associated
               person (partner,  officer,  director, or employee) of a broker or
               dealer,  and each  meets  all of the  following  conditions:  (a)
               primarily  performs  substantial  duties for the issuer otherwise
               than in connection with transactions in securities; (b) was not a
               broker or dealer,  or an associated person of a broker or dealer,
               within the preceding 12 months;  and (c) will not  participate in
               selling an offering of  securities  for any issuer more than once
               every 12  months. 

     We  intend  to  register  the  Units,  and  where  required,  itself  as  a
broker/dealer under the securities laws of some, but not all states. At present,
we do not  intend  to  offer  Units  or to  qualify  as a  broker/dealer  in the
following  states:  Arizona,  Hawaii,  Kentucky,   Louisiana,   Nebraska,  North
Carolina,  North Dakota,  Oregon,  and Vermont,  because  qualification in those
states is unduly difficult or expensive under their respective  securities laws.
We reserve the right to seek  qualification  in such states at any time prior to
the  termination of the Offering.  We plan to seek to or continue to qualify the
Units for sale in  California,  the  District  of  Columbia,  Florida,  Georgia,
Indiana, , Massachusetts,  New Jersey, New York, Virginia,  and other states, if
qualification can, in the opinion of management, be obtained for reasonable cost
or on  reasonable  terms.  We will not make any sales to residents of any states
where the offering is not approved.

     Residents of Florida must purchase Units through a broker/dealer registered
in Florida. We have agreed with Unified Management Corporation, whose address is
429  N.  Pennsylvania  St.,  Indianapolis,   IN  46204,  phone  317-634-3300  or
800-862-7283 for them to sell Units to Florida residents. Unified Management has
no commitment to purchase  Units from us for resell or to otherwise  sell Units,
on a firm commitment  basis,  on a best efforts basis,  or any other basis,  but
will be paid a commission of 2.0% of the gross proceeds of all sales of Units to
residents of Florida  resulting from the offering,  and will be reimbursed by us
for reasonable expenses,  if any. We have agreed to indemnify Unified Management
against certain liabilities, including liabilities under the Securities Act. Mr.
Gaines,  our Chairman is a member of the Board of Directors of Unified Financial
Services,  Inc., the parent of Unified Management.  Mr. Gaines will not benefit,
directly, or indirectly, from the commissions paid to Unified Management.

     Residents of  California  purchasing  Units must meet one of the  following
suitability requirements. An investor must:

               be an  "accredited  investor"  within the meaning of Regulation D
               under  the  Securities  Act of 1933;  or a person  who (a) has an
               income of $65,000  and a net worth of  $250,000  or (b) has a net
               worth of $500,000 (in each case excluding home, home furnishings,
               and   personal   automobiles;   or  a  bank,   savings  and  loan
               association,   trust  company  registered  under  the  investment
               company   act  of  1940,   pension   or   profit-sharing   trust,
               corporation,   or  other   entity   which,   together   with  the
               corporation's or other entity's affiliates, have a net worth on a
               consolidated   basis  according  to  the  most  recent  regularly
               prepared financial  statement (which shall have been reviewed but
               not necessarily  audited, by outside accountants of not less than
               $14,000,000 and  subsidiaries  of the foregoing;  or (4) a person
               (other than a person  formed for the sole  purpose of  purchasing
               the Units offered  hereby) who is purchasing at least  $1,000,000
               in aggregate amount of the Units.

         Residents  of  Virginia  purchasing  Units  must have a net worth of at
least  $225,000 or a net worth of at least  $60,000  and an annual  income of at
least  $60,000.  Net  worth  in all  cases  is  calculated  exclusive  of  home,
furnishings and automobiles.  Virginia residents may not invest more than 10% of
their readily marketable assets in the offering.

         To subscribe for Units, each prospective investor must complete,  date,
execute and deliver to us a unit  purchase  agreement and have paid the purchase
price of the Units subscribed for by check payable to Ixion Biotechnology,  Inc.
A copy of the unit purchase  agreement is included with this  prospectus  and is
available on line at our web site.

         We  reserve  the right to reject  any unit  purchase  agreement  in its
entirety or to allocate Units among prospective investors.  If any unit purchase
agreement  is  rejected,  funds  received  by us for such  subscription  will be
returned to the subscriber without interest or deduction.

         Within  five  days  of  its  receipt  of  a  unit  purchase   agreement
accompanied by a check for the purchase  price, we will send by first class mail
a written  confirmation to notify the subscriber of the extent, if any, to which
such  subscription  has been accepted by us. Not more than thirty days following
the  mailing  of its  written  confirmation,  a  subscriber's  common  stock and
Charitable  Benefit Warrant  certificates will be mailed by first class mail. We
shall not use the  proceeds  paid by any  investor  until the  common  stock and
Charitable  Benefit  Warrant  certificates  evidencing such investment have been
mailed.

         There is no public market for the common stock, and it is unlikely that
any such market will develop  after the offering.  We do not currently  meet the
requirements  for  listing  on an  organized  stock  exchange  or  quotation  of
over-the-counter  market maker trades on the NASDAQ market.  After completion of
the offering,  we may apply for a listing on a United States regional  exchange,
if we meet the listing requirements.  However, there can be no assurance that we
will be listed or that a market will develop or be sustained. If it does not, we
has been advised that a registered securities broker-dealer may provide an order
matching  service for persons wishing to buy or sell shares,  upon completion of
the  offering.  However,  there is currently no agreement  between us and such a
registered securities broker-dealer. We may in the future also seek to provide a
passive,  bulletin board system on the Internet providing  information to buyers
and sellers of our common  stock to  facilitate  trading.  The system  would not
affect transactions and would be obliged to meet the requirements of the SEC. We
have not  constructed  such a  system  at the  date of this  prospectus.  In the
absence  of a public  trading  market,  purchasers  may be unable to resell  the
common stock for an extended period of time, if at all.

Determination of Offering Price

     We have unilaterally and arbitrarily  determined the offering price.  Among
the factors we considered in determining such price were

                       offering  prices of other  early  stage  biotech  initial
                       public offerings  during 1997, our capital  requirements,
                       our negative book value,  the  percentage of ownership to
                       be  held  by  investors   following  the  offering,   the
                       prospects for our business and the biotech industry,  the
                       early stage of our products,  the lack of revenue and the
                       prospects for future  revenues,  and the current state of
                       the economy in the United States.

The offering price does not  necessarily  bear any  relationship  to our assets,
negative  book  value,  or other  investment  criteria,  and you  should  not be
consider it an  indication  of the actual value of our  securities.  If a public
market  for our  shares  were to  develop  or if we were to merge  with  another
company,  the public  market  price or the merger  price for our shares could be
substantially less than the offering price.

                                  LEGAL MATTERS

         Certain legal matters in connection  with validity of the Units offered
hereby will be passed upon for us by Bruce Brashear, Esq., Gainesville, Florida.
Certain tax matters in connection  with the  investment  in  Charitable  Benefit
Warrants  will be passed on for us by  Thacher  Proffitt & Wood,  New York,  New
York.  James R.  Shorter,  Jr.,  a partner  in  Thacher,  Proffitt & Wood is the
beneficial owner of approximately 1.2% of our common stock.

                                     EXPERTS

         The  balance  sheet  as of  December  31,  1997 and the  statements  of
operations,  capital  deficiency and cash flows for the years ended December 31,
1997 and 1996, and for the period March 25, 1993 (date of inception) to December
31, 1997  included in this  prospectus  have been so included in reliance on the
report, which includes an explanatory paragraph indicating  substantial doubt as
to our ability to continue as a going concern,  of  PricewaterhouseCoopers  LLP,
independent  accountants,  given on the  authority  of said firm as  experts  in
auditing and accounting.

                       WHERE YOU CAN GET MORE INFORMATION

         We have  filed a  registration  statement  on Form  SB-2  with  the SEC
covering the Units offered by this prospectus.  This prospectus does not contain
all of the  information  included  in the  registration  statement.  For further
information about Ixion and the Units we are offering in this prospectus,  refer
to the  registration  statement  and its  exhibits  and to our  annual  reports,
quarterly reports,  and proxy statements also filed with the SEC. The statements
we make in this  prospectus  regarding  the  content  of any  contract  or other
document  are  necessarily  not  complete,  and you may  examine the copy of the
contract  or other  document  that we filed as an  exhibit  to the  registration
statement or other reports to the SEC. All our statements  about those contracts
or other  documents  are  qualified in their  entirety by  referring  you to the
exhibits to the registration statement or other reports.

         At your request,  we will provide you,  without  charge,  a copy of any
exhibits  incorporated  by  reference  in  this  prospectus.  If you  want  more
information, write, call, or email us at:

                            Ixion Biotechnology, Inc.
                          13709 Progress Blvd., Box 13
                             Alachua, FL 32615-9495
                             Telephone: 904-418-1428
                                Fax: 904-418-1583
                          Email: [email protected]


         You may read and copy any reports,  statements, or other information we
file at the public reference  facilities of the SEC in Washington,  D.C. You can
request copies of these documents, upon payment of a duplicating fee, by writing
to the SEC. Please call the SEC at 1-800-SEC-0330 for further information on the
operation of the public  reference  rooms. Our SEC filings are also available to
the public on the SEC Internet site at http://www.sec.gov.


<PAGE>


                             UNIT PURCHASE AGREEMENT

[To purchase any of the Units,  you must be a resident of a state where the sale
of Units is permitted under the state's securities laws.]

           Send to: Ixion Biotechnology, Inc., 13709 Progress Blvd.,
                         Box 13, Alachua, FL 32615-9495
Phone: 904-418-1428 - - -Fax: 904-418-1583 - - - Email: [email protected]

Florida Subscribers Only:
    Send to: Ixion Biotechnology, Inc., c/o Unified Management Corporation -
               429 N. Pennsylvania Street, Indianapolis, IN 46204.
                      Phone: 800-862-7283 Fax: 317-632-7805

I have received and had an opportunity to read the Prospectus by which the Units
are offered.

Enclosed is payment  for____________  Units  (minimum  100), at $10.00 per unit,
totaling $____________.

Make check payable to Ixion Biotechnology, Inc.

Signature(s)___________________________________       Date _____________________

Register the Units in the following name(s) and amount(s):

     Name(s)___________________________________     Number of Units ____________

As (check one):

    Individual _____    Joint Tenants _____      Trust _____       IRA _____

    Tenants in Common _____  Corporation _____    Keogh _____     Other _____

For the person(s) who will be registered owners(s):

     Mailing Address:___________________________________________________________

     City, State & Zip Code: ___________________________________________________

     Business Phone: (____)____________      Home Phone: (____)_________________

     Social Security or Taxpayer ID Number: ____________________________________

CALIFORNIA AND VIRGINIA SUBSCRIBERS - SEE REVERSE OF THIS AGREEMENT

     (Please attach any special mailing instructions other than shown above)

            NO UNIT PURCHASE AGREEMENT IS EFFECTIVE UNTIL ACCEPTANCE

(You will be mailed a signed copy of this Agreement to retain for your records.)

Subscription accepted by Ixion Biotechnology, Inc.

- ----------------------------------------    ------------------------------------
Authorized Officer                          Date


<PAGE>



CALIFORNIA SUBSCRIBERS

     California   subscribers  must  meet  one  of  the  following   suitability
requirements:

     I certify that I am  (initial one)

     ____ an "accredited  investor" within the meaning of Regulation D under the
Securities Act of 1933; or

     ____ a person who (a) has an income of $65,000  and a net worth of $250,000
or  (b)  has a net  worth  of  $500,000  (in  each  case  excluding  home,  home
furnishings, and personal automobiles; or

     ____ a bank,  savings and loan association,  trust company registered under
the  investment   company  act  of  1940,   pension  or  profit-sharing   trust,
corporation,  or other entity which,  together with the  corporation's  or other
entity's  affiliates,  have a net worth on a consolidated basis according to the
most  recent  regularly  prepared  financial  statement  (which  shall have been
reviewed but not necessarily  audited,  by outside  accountants of not less than
$14,000,000 and subsidiaries of the foregoing; or

     ____ a  person  (other  than a  person  formed  for  the  sole  purpose  of
purchasing  the Units offered  hereby) who is purchasing at least  $1,000,000 in
aggregate amount of the Units.


VIRGINIA SUBSCRIBERS


     Virginia subscribers must meet the following suitability requirement:

     I certify that I am (initial blank)

     ____ a person who (a) has an annual income of $60,000 and a net worth of at
least  $60,000  or (b) has a net  worth  of at  least  $225,000  (in  each  case
excluding home,  home  furnishings,  and personal  automobiles and that I am not
investing not more than 10% of my readily marketable assets in this Offering.


<PAGE>



                                       F-3




                          INDEX TO FINANCIAL STATEMENTS







                                                                           
Audited Financial Statements                                                Page
 
  Report of Independent Accountants..........................................F-2

  Balance Sheet as of December 31, 1997......................................F-3

  Statements of Operations for the years ended
  December 31, 1996 and 1997 and for the period
  March 25, 1993 (date of inception) through December 31, 1997...............F-4

  Statements of Capital Deficiency for the period 
  March 25, 1993 (date of inception) through 
  December 31, 1997..........................................................F-5

  Statements of Cash Flows for the years ended 
  December 31, 1996 and 1997 and for the period March 25, 1993
  (date of inception) through December 31, 1997..............................F-7

  Notes to Financial Statements..............................................F-9

Condensed Unaudited Financial Statements

  Balance Sheet as of September 30, 1998....................................F-16

  Statements of Operations for the nine month periods ended
  September 30, 1997 and 1998 and for the period March 25, 1993
  (date of inception) through September 30, 1998............................F-17

  Statements of Cash Flows for the nine month periods ended
  September 30, 1997 and 1998 and for the period March 25, 1997 
  (date of inception) through September 30, 1998............................F-18

  Notes to Condensed Financial Statements...................................F-20



<PAGE>






Report of Independent Accountants



The Board of Directors
Ixion Biotechnology, Inc.



We have audited the balance sheet of Ixion  Biotechnology,  Inc. (A  Development
Stage  Company)  as  of  December  31,  1997,  and  the  related  statements  of
operations,  capital  deficiency and cash flows for the years ended December 31,
1997 and 1996 and for the  period  March 25,  1993 (date of  inception)  through
December 31, 1997.  These  financial  statements are the  responsibility  of the
Company's  management.  Our  responsibility  is to  express  an opinion on these
financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards. Those standards require that we plan and perform the audits to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of Ixion  Biotechnology,  Inc. at
December 31, 1997,  and the results of its operations and its cash flows for the
years ended  December  31, 1997 and 1996 and for the period March 25, 1993 (date
of inception)  through  December 31, 1997 in conformity with generally  accepted
accounting principles.

The  accompanying  financial  statements  have been  prepared  assuming that the
Company  will  continue  as a  going  concern.  As  discussed  in  Note 1 to the
financial statements,  the Company requires additional financing to continue its
development stage activities which raises substantial doubt about its ability to
continue as a going concern.  Management's  plans in regard to these matters are
also  described  in  Note  1.  The  financial  statements  do  not  include  any
adjustments that might result from the outcome of this uncertainty.




   /S/


Orlando, Florida
February 26, 1998, except as to
Note 12 for which the date is March 27, 1998


<PAGE>





Ixion Biotechnology, Inc.
(A Development Stage Company)

Balance Sheet

December 31, 1997


                                     Assets

Current Assets:
     Cash and cash equivalents .........................        $        44,443
     Accounts receivable ...............................                  1,770
     Prepaid expenses ..................................                  1,402
     Other current assets ..............................                    500
                  Total current assets .................                 48,115

Property and Equipment, net ............................                 35,695

Patents and Patents Pending, net .......................                216,504

Deferred Offering Costs ................................                 78,974

Other ..................................................                  8,121

                                                                $       387,409

                       Liabilities and Capital Deficiency

Current Liabilities:
     Accounts payable .....................................     $        64,422
     Current portion of notes payable .....................              85,570
     Accrued expenses .....................................              46,445
                  Total current liabilities ...............             196,437

Long-Term Liabilities:
     Notes payable ........................................             584,142
     Liability under research agreement ...................              42,317
     Deferred rent ........................................               6,486
     Deferred fees and salaries, including accrued
       interest, payable to related part ..................             476,416
                  Total long-term liabilities .............           1,109,361
                  Total liabilities .......................           1,305,798

Commitments (Note 11)

Capital Deficiency:
     Common stock, $.01 par value; authorized
        4,000,000, issued and
        outstanding 2,465,544 shares ......................              24,655
     Additional paid-in capital ...........................           1,239,003
     Deficit accumulated during the development stage .....          (1,979,359)
     Less unearned compensation ...........................            (202,688)
                  Total capital deficiency ................            (918,389)

Total Liabilities and Capital Deficiency ..................     $       387,409


See accompanying notes to financial statements.



                                            F-4
<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Operations


<TABLE>
<CAPTION>

                                                                                       For the Period
                                                                                           March 25,
                                                                                          1993 (Date
                                                                                         of Inception)
                                                             Year Ended                     through
                                                             December 31,                December 31,
                                                      1997              1996               1995
<S>                                          <C>                 <C>             <C>   

Revenues:
     Income under research agreement .....   $       135,922     $     139,079   $        275,001
     Income from SBIR grant ..............            71,650            20,000             91,650
     Interest income .....................            10,147             7,760             22,967
     Other income ........................             3,733             4,366             14,548
                 Total revenues ..........           221,452           171,205            404,166

Expenses:
     Operating, general and administrative           336,572           276,642          1,098,110
     Research and development ............           554,751           392,010          1,086,131
     Interest ............................           112,083            56,192            199,284
                 Total expenses ..........         1,003,406           724,844          2,383,525

Net Loss .................................   $      (781,954)    $    (553,639)   $    (1,979,359)


Net Loss per Share (Basic) ...............   $        -0.32      $      -0.23

Weighted Average Common Shares ...........         2,458,440         2,407,224

</TABLE>

See accompanying notes to financial statements.

                                            F-5
<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Capital Deficiency

For the Period March 25, 1993 (Date of Inception) through December 31, 1997


<TABLE>
<CAPTION>

                                                                           Deficit
                                                                         Accumulated
                                                            Additional   During the                 Unearned
                                          Common Stock       Paid-In     Development      Note       Compen-
                                        Shares    Amount     Capital       Stage       Receivable    sation         Total
<S>                                  <C>        <C>       <C>          <C>            <C>         <C>         <C>
   Initial sale of common stock, ....  100,000  $ 1,000   $     --     $     --       $    --     $    --     $     1,000
        $.01 per share
   Sale of common stock, $.01 per ...   50,000      500         --           --            --          --             500
        share
   Net loss for the period March 25,
        1993 (date
      of inception) through December      --        --          --        (54,268)         --          --         (54,268)
           31, 1993

Balance, December 31, 1993 ..........  150,000    1,500         --        (54,268)         --          --         (52,768)

   Conversion of subordinated notes
        payable,
      $0.02 per share ...............  900,000    9,000        9,000         --            --          --          18,000
   Issuance of stock under Board
        Retainer
      Plan, $0.02 per share .........    5,000       50           50         --            --          --             100
   Sale of stock, $0.02 per share ...    5,000       50           50         --            --          --             100
   Issuance of stock in exchange for
        certain
      intellectual property, $0.02 ..  650,000    6,500        6,500         --            --          --          13,000
           per share
   Conversion of deferred consulting
        fees,
      $0.10 per share ...............   10,000      100          900         --            --          --           1,000
   Sale of stock, $0.10 per share ...  140,000    1,400       12,600         --            --          --          14,000
   Net loss .........................     --        --           --      (215,286)         --          --        (215,286)

Balance, December 31, 1994 ..........1,860,000   18,600       29,100     (269,554)         --          --        (221,854)

   Sale of stock, $0.75 per share ...  500,000    5,000      370,000         --            --          --         375,000
   Issuance of stock under Board 
        Retainer
      Plan, $0.75 per share .........   10,000      100        7,400         --            --          --          7,500
   Issuance of 9,608 common stock ...     --        --         9,608         --            --          --          9,608
        warrants
   Sale of stock, $3.00 per share ...    3,000       30        8,970         --            --          --          9,000
   Note received from shareholder
        for common
      stock and warrants ............     --        --           --          --        (6,000)         --         (6,000)
   Net loss .........................    --         --           --      (374,212)         --          --       (374,212)

Balance, December 31, 1995 ..........2,373,000   23,730      425,078     (643,766)     (6,000)         --       (200,958)

   Issuance of stock under Board
        Retainer
      Plan, $3.00 per share .........   20,000      200        59,800        --            --       (26,166)      33,834
   Issuance of stock, $3.00 per share   14,000      140        41,860        --            --       (36,540)       5,460
   Issuance of stock under Board
        Retainer
      Plan, $10.00 per share ........   15,000      150       149,850        --            --       (50,000)     100,000
   Issuance of 8,022 common stock ...    --         --         10,857        --            --          --         10,857
        warrants
   Conversion of subordinated notes
        payable to
      related parties, $0.75 per ....   21,544      215        15,943        --            --          --         16,158
           share
   Issuance of variable notes with
        beneficial
      conversion feature ............    --         --        285,835        --            --          --        285,835
   Net loss .........................    --         --           --      (553,639)         --          --       (553,639)

Balance, December 31, 1996 ..........2,443,544   24,435       989,223  (1,197,405)     (6,000)     (112,706)    (302,453)

   Issuance of stock, $10.00 per ....   14,000      140       139,860        --            --      (111,382)      28,618
        share
   Issuance of stock under Board
        Retainer
      Plan, $10.00 per share ........    7,000       70        69,930        --            --       (43,000)      27,000
   Payment received from shareholder
        for note
      received for common stock and .    --         --           --          --         6,000          --          6,000
           warrants
   Amortization  of unearned
        compensation
      over service period ...........    --         --           --          --            --        64,400       64,400
   Stock warrants issued for services    --         --         30,000        --            --          --         30,000
   Sale of stock, $10.00 per share ..    1,000       10         9,990        --            --          --         10,000
   Net loss .........................    --         --           --      (781,954)         --          --       (781,954)

Balance, December 31, 1997 ..........   24,655  $24,655   $ 1,239,003  $1,979,359     $    --     $(202,688)  $ (918,389)

</TABLE>

See accompanying notes to financial statements.

                                            F-6
<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Cash Flows


<TABLE>
<CAPTION>

                                                                                                    For the Period
                                                                                                       March 25,
                                                                                                      1993 (Date
                                                                                                     of Inception)
                                                                              Year Ended               through
                                                                              December 31,           December 31,
                                                                           1997          1996           1997
<S>                                                                   <C>            <C>           <C>  

Cash Flows from Operating Activities:
     Net loss                                                         $ (781,954)    $ (553,639)   $(1,979,359)
     Adjustments to reconcile net loss to net cash used in
        operating activities:
           Depreciation                                                   11,471          8,546         24,400
           Amortization                                                    3,019            738          3,844
           Stock warrants issued under license agreement                      -          10,857         20,465
           Amortization of debt discount                                  57,168         19,056         76,224
           Stock warrants/options issued for consulting services          30,000             -          30,000
           Stock compensation                                            110,018        139,295        256,813
           Decrease (increase) in employee advance                            -             900             -
           Decrease (increase) in prepaid expenses and
              other current assets                                         6,376          7,932         (1,727)
           Decrease (increase) in accounts receivable                      6,389         (8,159)        (1,770)
           Increase (decrease) in deferred revenue                      (100,000)       100,000             -
           Increase in liability under research agreement                 42,317             -          42,317
           Increase in accounts payable and
              accrued expenses                                            28,881         24,869         95,193
           Increase in deferred fees and salaries                         91,378         83,256        449,864
           Increase in deferred rent                                       6,486             -           6,486
           Increase in interest payable                                       -           2,325         33,198
                 Net cash used in operating activities                  (488,451)      (164,024)      (944,052)

Cash Flows from Investing Activities:
     Purchase of property and equipment                                   (5,757)       (13,993)       (31,897)
     Organization costs                                                       -              -            (436)
     Payments for patents and patents pending                            (90,289)       (67,053)      (209,770)
                 Net cash used in investing activities                   (96,046)       (81,046)      (242,103)

Cash Flows from Financing Activities:
     Proceeds from issuance of subordinated notes
        payable to related parties                                        75,000             -         105,307
     Proceeds from issuance of convertible notes payable                      -         787,270        787,270
     Proceeds from sale of common stock                                   10,000             -         416,700
     Proceeds from collection of note receivable                           6,000             -           6,000
     Payment of loan costs                                                    -         (11,080)       (11,080)
     Payment of deferred offering costs                                  (62,629)            -         (62,629)
     Principal reductions in note payable                                (10,970)            -         (10,970)
                 Net cash provided by financing activities                17,401        776,190      1,230,598

Net Increase in Cash and Cash Equivalents                               (567,096)       531,120         44,443

Cash and Cash Equivalents at Beginning of Period                         611,539         80,419             -

Cash and Cash Equivalents at End of Period                            $   44,443    $   611,539    $    44,443

</TABLE>

See accompanying notes to financial statements.

                                            F-7
<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Cash Flows - Continued


<TABLE>
<CAPTION>

                                                                                                        For the Period
                                                                                                           March 25,
                                                                                                          1993 (Date
                                                                                                         of Inception)
                                                                              Year Ended                   through
                                                                              December 31,               December 31,
                                                                         1997             1996              1997

Supplemental Disclosure of Cash Flow Information:
<S>                                                                   <C>             <C>              <C>   

     Cash paid during the year for:
        Interest                                                      $    21,887     $     5,761      $    28,156


Supplemental Disclosure of Noncash Investing and
     Financing Activities:

        Common stock issued for subordinated notes
           payable                                                    $       -       $    16,158      $    34,158

        Common stock, stock warrants and stock options
           issued for services or technology                          $    30,000     $    10,857      $    49,457

        Common stock issued for note receivable                       $       -       $        -       $    (6,000)

        Common stock issued for purchase of patent                    $    10,000     $        -       $    10,000

        Equipment purchased under an installment
           note arrangement                                           $       -       $    28,022      $    28,022

        Common stock issued under Board Retainer Plans                $    70,000     $   210,000      $   287,500

        Other common stock issued as compensation                     $   130,000     $    42,000      $   172,000

        Deferred offering costs included in
           accounts payable                                           $    16,345     $        -       $    16,345

</TABLE>

See accompanying notes to financial statements.
<PAGE>

1.     Significant Accounting Policies:

       Organization - Ixion  Biotechnology,  Inc., a Delaware  corporation  (the
       "Company"),  was  incorporated  on  March  25,  1993  and has been in the
       development  stage  since its  formation.  The  Company is in business to
       develop pharmaceutical products and medical devices to detect,  diagnose,
       treat or prevent diabetes and oxalate-induced  diseases.  The Company has
       not generated  significant revenues to date and has experienced operating
       losses  since its  inception.  The  Company  expects to incur  additional
       operating  losses for the next several  years as the Company  expands its
       research and development  and regulatory  activities and prepares for the
       manufacturing and marketing of its products.

       Basis of Presentation - The Company is in the development  stage since it
       is devoting substantially all of its efforts to establishing its business
       and its  planned  principal  operations  have not  commenced.  Successful
       completion of the Company's  development  program,  and its transition to
       profitable operations, is dependent upon obtaining approval to market its
       products  from  the  United  States  Food  and  Drug  Administration  and
       achieving revenues from the commercial development of its products.

       The Company's  financial  statements for the year ended December 31, 1997
       have been  prepared on a going  concern  basis,  which  contemplates  the
       realization of assets and the settlement of liabilities  and  commitments
       in the normal  course of  business.  The  Company  incurred a net loss of
       $781,954  for the year ended  December  31, 1997 and, as of December  31,
       1997, had a total capital deficiency of $1,979,359.

       In December,  1997, the Company  commenced the public offering of 400,000
       units of newly issued  securities  for an aggregate of  $4,000,000.  Each
       unit  consists of one share of common  stock,  $.01 par value,  and a .25
       Charitable  Benefit  Warrant.   Each  whole  Charitable  Benefit  Warrant
       entitles  the holder to purchase one share of the common stock at a price
       of $20.00 per share.  The  Company  requires  the  proceeds of the public
       offering to meet its planned operating  requirements through December 31,
       1998.  The Company had  received  proceeds of $10,000 as of December  31,
       1997. If the proceeds from the offering  prove to be  insufficient,  then
       the Company would be required to obtain  additional  funds through equity
       or debt  financing,  strategic  alliances  with  corporate  partners,  or
       through other sources.

       There  can be no  assurance  that  the  Company  will  be  successful  in
       obtaining  the  required  financing.  Under  current  circumstances,  the
       Company's  ability to continue as a going concern  depends upon obtaining
       additional financing.

       Cash and Cash  Equivalents  - The  Company  considers  all highly  liquid
       instruments  with a maturity of three  months or less at time of purchase
       to be cash equivalents.


                                  F-8
<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Financial Statements - Continued

YearsEnded  December  31,  1997 and 1996 and the Period  March 25, 1993 (Date of
     Inception) through December 31, 1997








1.     Significant Accounting Policies - Continued:

       Income  Taxes  -  Deferred  income  taxes  are  recognized  for  the  tax
       consequences  in future  years of  differences  between  the tax bases of
       assets and liabilities and their financial reporting amounts at each year
       end based on enacted tax laws and statutory  tax rates  applicable to the
       periods in which the  differences  are expected to affect taxable income.
       Valuation  allowances are  established  when necessary to reduce deferred
       tax assets to the amount  expected to be realized.  Income tax expense is
       the tax  payable  for the  period  and the  change  during  the period in
       deferred tax assets and liabilities.

       Property and Equipment - Property and equipment are stated at cost. Gains
       and losses on  disposition  are  recognized  in the year of the disposal.
       Expenditures for maintenance and repairs are expensed as incurred.

       Depreciation  is  computed  using  the  straight-line   method  over  the
       estimated lives of the assets (5 years).

       Patents and Patents  Pending - Patents  pending  consist of direct  costs
       incurred in connection with the applications for patents. Amortization of
       these costs over the estimated life will begin upon issuance or they will
       be expensed  immediately  if rejected.  At December 31, 1997, the Company
       has received final approvals on one patent and purchased  another through
       the issuance of 1,000 shares of common stock. Patents are being amortized
       over 13-17 years. The Company  periodically  evaluates the recoverability
       of  intangibles  and measures any  impairment  by comparison to estimated
       undiscounted cash flows from future operations. The factors considered by
       management  in  performing  this  assessment  include  current  operating
       results,  trend and  prospects  as well as the  effects of  obsolescence,
       demand, competition and other economic factors.

       Research and Development - Research and development  costs are charged to
       expense as incurred.

       Other Assets - Other  assets  consists of  organizational  costs and loan
       costs associated with convertible  notes.  The  organizational  costs are
       being amortized on a straight-line  basis over five years. Loan costs are
       being amortized over the term of the notes payable.

       Deferred  Offering Costs - Fees, costs and expenses related to the public
       offering have been  capitalized.  These costs will be offset  against the
       proceeds from the offering or expensed should the offering be abandoned.



<PAGE>






1.     Significant Accounting Policies - Continued:

       Deferred  Rent - Deferred  rent  represents a portion of the rent payable
       under the Company's facilities license with the Biotechnology Development
       Institute ("BDI") and accrued interest thereon. The deferred amount bears
       non-cash interest at 12% on the outstanding balance, compounded annually.
       The Company will repay the liability through a 1% royalty on net sales of
       any products developed during its tenancy at the BDI, such royalty not to
       exceed the outstanding balance.

       Net Loss Per  Share - Basic  net loss per  share is  computed  using  the
       weighted  average  number of common  shares  outstanding  for the period.
       Diluted net loss per share is not presented,  as the effects of including
       common  equivalent  shares from stock options,  warrants and  convertible
       notes payable in the computation is antidilutive.

       Use of Estimates - The preparation of financial  statements in conformity
       with generally accepted accounting principles requires management to make
       estimates and assumptions  that affect the reported amounts of assets and
       liabilities  and disclosure of contingent  assets and  liabilities at the
       date of the financial statements and the reported amounts of revenues and
       expenses  during the reporting  period.  Actual results could differ from
       those estimates.



2      Property and Equipment:

       Property and equipment consists of the following as of December 31, 1997:

               Computers and equipment                          $        57,084
               Computer software                                            515
               Library
                                                                          1,104
                                                                         58,703
               Less accumulated depreciation
                                                                        (23,008)

                                                                $         35,695
                                                                  



<PAGE>




3.     Notes Payable:

       On March 15,  1996,  the  Company  entered  into a written  agreement  to
       purchase  certain  laboratory  equipment  for a sales  price of  $32,309,
       payable in 36 monthly installments of $897, including interest, beginning
       August 1, 1996.  As of December  31, 1997,  $17,052 in principal  remains
       outstanding under this agreement.

       In  September,  1996,  the Company  completed  the private  placement  of
       $787,270 in Convertible  Unsecured Notes due 2001. The private  placement
       provided  investors with the option of either 10%  Convertible  Unsecured
       Notes ("10% Notes") or Variable  Conversion  Rate  Convertible  Unsecured
       Notes  ("Variable  Notes").  The 10% Notes accrue  interest at the stated
       rate until maturity, or conversion, and pay interest quarterly commencing
       on November 30, 1996.  The 10% Notes are  convertible  into shares of the
       Company's  common stock,  at any time prior to maturity,  at a conversion
       price of $4.20 per share. The Variable Notes are non-interest bearing and
       are  convertible  into shares of the Company's  common stock, at any time
       prior to maturity,  at variable  conversion  prices ranging from $4.20 to
       $2.10. The variable conversion prices are based on the length of time the
       investor  holds the notes prior to  conversion,  declining at the rate of
       $.10 per quarter  commencing  November,  1996 from the initial conversion
       price of $4.20 which is greater than the market value of the common stock
       at the date of  issuance.  The fair  value of the  beneficial  conversion
       feature  of  $285,835  at  September,  1996  has  been  recorded  as debt
       discount,  reducing  notes  payable  and  increasing  additional  paid-in
       capital.  The  debt  discount  is being  amortized  using  the  effective
       interest  method over the term of the  Variable  Notes and to the date of
       the deepest discount. As of December 31, 1997, there were $215,600 of 10%
       Notes and $571,670 of the Variable  Notes  outstanding  ($362,059  net of
       unamortized  debt  discount of $209,611 at  December  31,  1997.  Accrued
       interest on the 10% Notes totaled $1,796 as of December 31, 1997.

       In December,  1997, the Company  entered into  short-term loan agreements
       with its officers for a total of $75,000. The loans accrue interest at 8%
       and are due on demand (Note 8).

       Future  principal  maturities of notes payable for each of the five years
       subsequent to December 31, 1997 are as follows:



               Year Ending
                     1998                                     $        85,570
                     1999                                               6,482
                     2000                                                -
                     2001
                                                                      787,270

                           Total                              $       879,322
                                                                            




<PAGE>




4.     Income Taxes:

       The  components  of the  Company's  net  deferred  tax  asset and the tax
       effects of the primary temporary differences giving rise to the Company's
       deferred tax asset are as follows as of December 31, 1997:

               Deferred compensation                                $  188,000
               Net operating loss carryforward                         598,000
                                                                      ---------

               Deferred tax asset                                      786,000
               Valuation allowance                                    (786,000)

               Net deferred tax asset                               $     -
                                                                         


       Any tax benefits  for the years ended  December 31, 1997 and 1996 and the
       period  March 25,  1993 (date of  inception)  through  December  31, 1997
       computed based on statutory federal and state rates are completely offset
       by valuation allowances established since realization of the deferred tax
       benefits are not considered more likely than not.



5.     Common Stock Warrants:

       During  1996,  the Company  issued  warrants to purchase  8,022 shares of
       common stock to the University of Florida Research Foundation  ("UFRFI").
       The  warrants  were  issued as part of a  license  agreement  with  UFRFI
       whereby the Company is  authorized  to occupy space at a UFRFI  facility.
       The  agreement  calls for the Company to pay $18 per square foot annually
       for the space that the  Company  currently  occupies,  payable at $11 per
       square  foot in cash and $7 per square  foot  through  issuance of common
       stock warrants.

       The 8,022 warrants issued in connection with the UFRFI license  agreement
       in 1996 are accounted for under the  provisions of Statement of Financial
       Accounting   Standards   Board  No.  123,   Accounting  for  Stock  Based
       Compensation.   This  standard  requires  equity  instruments  issued  in
       exchange for goods or services to be  accounted  for at the fair value of
       goods or services  received or equity  investments  issued,  whichever is
       more  measurable.  In connection  with the issuance of the 1996 warrants,
       the Company  received cash license  payment  reductions  of $10,857,  the
       value assigned to the warrants,  or $1.35 per warrant,  which was charged
       to rent (prepaid or expense).



<PAGE>




5.     Common Stock Warrants - Continued:

       During  1997,  the Company  issued  warrants to purchase  6,000 shares of
       common stock to a consulting firm as part of a consulting agreement (Note
       8). The warrants are accounted  for under the  provisions of Statement of
       Financial  Accounting  Standards  No.  123,  Accounting  for Stock  Based
       Compensation,  as noted above.  The value assigned was $5.00 per warrant,
       based on the difference  between the exercise price of $5.00 and a $10.00
       market  value at date of  grant,  for a total of  $30,000  to  consulting
       expense.   The  value   assigned   approximates   that   derived  from  a
       Black-Scholes  valuation model assuming an average discount rate of 5.5%,
       a volatility factor of 30% and an expected term of one year.

       Common stock warrants outstanding at December 31, 1997 are as follows:

           Number             Exercise                  Expiration
                               Price                       Date

           17,630              $2.00                  August 31, 2000
            6,000              $5.00           February, 2002 - October, 2002


6.     Stock Option Plan:

       In August,  1994,  the Board of  Directors  adopted the 1994 Stock Option
       Plan,  under  which  250,000  shares of common  stock were  reserved  for
       issuance  upon  exercise of options  granted to  non-employee  directors,
       officers,  employees,  members  of  the  Scientific  Advisory  Board  and
       consultants. Options vest at the rate of 20% per year and are exercisable
       generally  within  ten  years  after  date of grant.  Activity  under the
       Company's stock option plan is set forth below:

                                                                       Exercise
                                                       Shares           Price

    Outstanding at January 1, 1994                        -               -
       Granted                                          2,000           $0.02
       Exercised                                                   -
                                                            ---------------
                                                                   -
    Outstanding at December 31, 1994                    2,000           $0.02
       Granted                                          3,500           $0.75
       Exercised                                                   -
                                                            ---------------
                                                                   -
    Outstanding at December 31, 1995                    5,500      $0.02 - $0.75
       Granted                                         13,000           $3.00
       Exercised                                                   -
                                                            ---------------
                                                                   -
    Outstanding at December 31, 1996                   18,500     $0.02 - $ 3.00
       Granted                                         25,400     $6.00 - $10.00
       Exercised
                                                                   -
               Outstanding at December 31, 1997        43,900
                                                       




<PAGE>


6.     Stock Option Plan - Continued:

       The status of options outstanding at December 31, 1997 is as follows:
<TABLE>
<CAPTION>

                                                          Weighted               Weighted
                 Exercise                                  Average               Average              Number
                  Price                Shares           Remaining Life        Exercise Price        Exercisable
<S>             <C>                   <C>                <C>                     <C>                    <C>   
                   $.02                 2,000             6.5 years                 $.02                 1,333
                   $.075                3,500             7.5 years                 $.075                1,808
                  $3.00                13,000             8.5 years                $3.00                 3,900
                  $6.00                 3,000             9.33 years               $6.00                   -
                  $7.50                 2,000             9.4 years                $7.50                   -
                 $10.00                20,400             9.5 years               $10.00                 6,250
                                       ------                                                           ------
                                       43,900                                                           13,291
                                                                                               

</TABLE>

                                 


       The Company  applies APB  Opinion No. 25 and related  Interpretations  in
       accounting  for stock issued to employees  under this plan.  Compensation
       expense  resulting from stock options is measured at the grant date based
       upon the  difference  between the exercise  price and the market value of
       the common stock.  All stock options  issued to employees were granted at
       an exercise price equal to the market value at the date of grant.



       Given the limited time period that the Company's  stock has been publicly
       traded,  as well as the lack of history to estimate  patterns of exercise
       and option term, fair value disclosures required under FASB Statement No.
       123 are  provided as a range from low to high for the  expected  term and
       volatility.  Fair  value is  estimated  using  the  Black-Scholes  option
       pricing model and the following assumptions:




                                      1997                      1996
                                 Low         High        Low           High
       Discount Rate            6.09%        6.38%       6.74%         7.04%

       Volatility                30%          60%         30%           60%

       Option Life (Years)       5             9           5             9




<PAGE>








6.     Stock Option Plan - Continued:

       The  weighted  average  fair  value of  options  granted  to  other  than
       non-employee  consultants  during  fiscal  year  1997 and 1996 was in the
       range of $3.82 to $7.31 and $1.17 to $2.21 per option, respectively.  Had
       compensation  cost for the Company's  stock-based  compensation plan been
       determined  based on the fair value at the grant  dates for these  awards
       consistent  with the method of FASB  Statement  No.  123,  the  Company's
       reported  net loss and loss per share for fiscal year 1997 and 1996 would
       have been as follows:

                                                                             
                                                   Low                   High

               1997 Net Loss                $      792,985       $      802,995
               1997 Loss Per Share                 (0.32)                (0.33)

               1996 Net Loss                       555,414              556,991
               1996 Loss Per Share                 (0.23)                (0.23)


       The Company applies Statement of Financial  Accounting  Standards No. 123
       for  stock  options  issued to  non-employee  consultants.  In 1997,  the
       Company  granted  5,000  options at exercise  prices of $6.00 - $7.50 per
       share and will  record  consulting  expense as the  options  vest for the
       difference between the exercise price and the market values at grant date
       of $10.00.



7.     Board Retainer Plan:

       The  Company  does not pay cash  compensation  to outside  members of the
       Board of  Directors  or to  members  of its  Scientific  Advisory  Board.
       Accordingly,  in August,  1994,  the Board of Directors  adopted the 1994
       Board  Retainer  Plan,  under which  75,000  shares of common  stock were
       reserved  for  non-employee  directors  and  members  of  the  Scientific
       Advisory Board.

       New outside members of the Board or the Scientific Advisory Board receive
       5,000 shares upon  joining,  and all will receive  1,000 shares  annually
       during the pendency of the Board Retainer  Plan.  Shares either vest upon
       delivery  or time of  service.  For the  shares  which  vest over time of
       service,  unearned compensation  equivalent to the fair value at the date
       of grant is credited to capital deficiency and amortized over the service
       period to  compensation  expense.  Shares  which vest upon  delivery  are
       recorded as compensation  expense upon issuance.  At December 31, 1997, a
       total of 57,000  shares had been  granted  under this Plan.  Compensation
       expense  recognized in  connection  with such awards for the years ending
       December  31,  1997 and  1996 was  $83,000  and  $133,834,  respectively.
       Unearned  compensation  of $202,688  remains to be  recognized as expense
       over future periods of service.



<PAGE>








8.     Related-Party Transactions:

       Commencing  with  the  founding  of  the  Company,  two  executives,  the
       Chairman/Chief  Executive  Officer and the  President,  made loans to the
       Company  pursuant  to the  terms of a  convertible  promissory  note (the
       "Subordinated  Note  Agreement").  Under  the  terms of the  Subordinated
       Notes,  principal  amounts were  convertible into common stock at a price
       per share not greater than the lowest price per share (adjusted for stock
       splits,  stock  dividends,  or other  dilution)  at which  shares  of the
       Company's  common  stock  have been  issued  during the  12-month  period
       immediately prior to the notice of election to convert.

       On  September  30,  1994,   these  officers  each  converted   $9,000  of
       Subordinated  Notes into an aggregate of 900,000  shares of the Company's
       common  stock,  at a price of $0.02  per  share.  On June 30,  1996,  the
       remaining  obligation on these notes was converted by the officers into a
       total of 21,544 shares of the Company's common stock, at a price of $0.75
       per share.

       In  addition,  the  Company  has agreed to defer the payment of the 1993,
       1994 and part of the 1995,  1996 and 1997 salaries of the  Chairman/Chief
       Executive  Officer and the President  pursuant to agreements  between the
       Company and such  executives.  Similar  agreements are in effect with the
       Company's Senior Vice President and Chief  Scientist.  Payments are to be
       made  only  upon  termination  of  employment  (which  may  be by  death,
       disability,  retirement,  or otherwise) and may be in a lump sum or as an
       annuity.   Amounts  bear  interest,   compounded  annually,   at  a  rate
       established by the Board of Directors, currently 8.0%.
       These obligations are unfunded recorded liabilities.

       On October 10,  1994,  Dr. A.B.  Peck,  who is an  executive  officer and
       consultant,  assigned to the Company all his interest in certain  oxalate
       technology  (subject to prior  rights of the  University  of Florida) and
       agreed to an exclusive  consulting agreement with the Company in exchange
       for an  aggregate  of 650,000  shares of common stock at a price of $0.02
       per share.  The Company has a consulting  agreement  with Dr. Peck for 48
       days of service per year for  $50,000 per year which  expires on December
       31, 1999.

       On November 10, 1994,  members of the immediate  families of the founders
       of the  Company,  including  a  partnership  in which the  Chairman/Chief
       Executive  Officer has an undivided 25% interest,  purchased an aggregate
       of 140,000 shares of the Company's  common stock pursuant to an Agreement
       to Purchase Shares dated as of such date, for a price of $0.10 per share,
       or $14,000 in the aggregate.



<PAGE>








8.     Related-Party Transactions - Continued:

       On April 16, 1996, the Chairman/Chief Executive Officer and the President
       of the Company each entered into an agreement to extend the Company up to
       $25,000 in the form of a bridge loan. Interest on the notes is at 8%, but
       can be reset annually,  at the election of either party, to prime rate in
       effect on January 1 of any given year, plus 3%. In addition,  on June 21,
       1996, the  Chairman/Chief  Executive  Officer agreed to increase his loan
       commitment  to an amount up to  $150,000,  if  necessary,  to enable  the
       Company to continue  operations.  At December 31,  1997,  there are total
       loans of $75,000 outstanding to these officers (Note 3).

       In December,  1996,  the Company  entered  into a  consulting  agreement,
       terminable  upon 90 days  notice by either  party,  with a company  whose
       president is an officer of the Company.  The Company is to be paid $5,000
       monthly  and could  receive  warrants  for up to 20,000  shares of common
       stock upon the achievement of certain  milestones.  Through  December 31,
       1997, the  consultants had been paid $60,000 and were issued warrants for
       6,000 shares of common stock (Note 5).

       In 1997, the Company engaged the services of a printer in connection with
       the  offering.  The printer is  partially  owned by the  Company's  Chief
       Executive  Officer.  Through  December  31,  1997,  the  printer  has not
       rendered any services, and accordingly, has not been paid.



9.     Sponsored Research Agreement:

       On June 5, 1996,  the Company  entered  into an agreement  with  Genetics
       Institute, Inc. ("GI") relating to Islet Producing Stem Cells Technology.
       Under the  agreement,  GI sponsored  certain  research by the Company and
       provided funding of $275,000 over a 12-month period, plus patent expenses
       of  approximately  $35,000.  The agreement with GI was not extended after
       the  initial  12-month  period.  The  revenue  under  this  contract  was
       recognized on a pro rata basis  consistent with the period over which the
       research  was  conducted  as well as upon  delivery  of certain  research
       reports. Under the agreement, the Company is required to reimburse GI for
       certain  patent costs if GI does not exercise its option for an exclusive
       license for the technology. As of December 31, 1997, GI has not exercised
       their right for an exclusive  license to this  technology  and such costs
       are recorded as a liability.



<PAGE>








10.    Risks and Uncertainties:

       Approximately 61% of 1997 revenues and 80% of 1996 revenues  consisted of
       revenues related to a single sponsored  research  agreement which expired
       in 1997.

       The Company's  product  candidates are in an early stage of  development.
       The  Company has not  completed  the  development  of any  products  and,
       accordingly,  has not  received  any  regulatory  approvals  or commenced
       marketing  activities.  No revenues have been  generated from the sale of
       its products.

       The Company's development and  commercialization  rights for its proposed
       products are derived from its license  agreements  with the University of
       Florida and  others.  A  deterioration  in the  relationship  between the
       Company  and the  University  of Florida  could  have a material  adverse
       effect on the Company.

       The  Company is aware of  potentially  significant  risks  regarding  the
       patent rights licensed by the Company  relating to Islet  Progenitor/Stem
       Cells  and to its  oxalate  technology.  The  Company  may not be able to
       commercialize its proposed diabetic products due to patent rights held by
       third parties other than the Company's licensors.



11.    Commitments:

       The Company  issued 1,000 shares of  restricted  common stock in exchange
       for a patent in February, 1997. In addition to the issuance of stock, the
       Company  will be required to pay  royalties  of 2% of net sales,  if any,
       generated from the patented technology.



12     Subsequent Events:

       Through March 27, 1998, the Company has received  proceeds of $180,500 by
       selling 18,050 units of common stock and Charitable  Benefit  Warrants in
       an initial public offering at $10.00 per unit.











<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Balance Sheet

September 30, 1998

Unaudited
<TABLE>
<CAPTION>

                                     Assets
Current  Assets:
<S>                                                                                     <C>               
   Cash and cash equivalents                                                            $           39,073
   Accounts receivable                                                                               1,811
   Prepaid expenses                                                                                    140
   Other current assets                                                                                500
                                                                                        ------------------
                 Total current assets                                                               41,524

Property and Equipment, net                                                                         30,349

Other Assets:
    Patents and patents pending, net                                                               280,466
    Other, net                                                                                       6,513
                 Total other assets                                                                286,979
                                                                                        ------------------
                  Total Assets                                                                   $ 358,852
                                                                                        ==================

                       Liabilities and Capital Deficiency

Current Liabilities:
    Accounts payable                                                                    $           61,721
    Bridge loans payable to officers                                                               250,000
    Current portion of notes payable                                                                 8,975
    Accrued expenses                                                                                48,501
    Interest payable                                                                                 1,797
                                                                                        ------------------
         Total current liabilities                                                                 370,994

Long-Term Liabilities:
    Notes payable                                                                                  620,535
    Liability under research agreement                                                              42,317
    Deferred rent, including accrued interest                                                       17,822
    Deferred fees and salaries, including accrued interest                                         666,385
                                                                                        ------------------
                   Total long-term liabilities                                                   1,347,059
                     Total liabilities                                                           1,718,053

Capital Deficiency:
    Common stock, $.01 par value; authorized 4,000,000, issued and
       outstanding 2,508,144 shares at September 30                                                 25,081
    Common stock warrants outstanding                                                               35,494
    Additional paid-in capital                                                                   1,571,322
    Deficit accumulated during the development stage                                            (2,649,623)
    Less unearned compensation                                                                    (341,475)
                                                                                        -------------------
                  Total capital deficiency                                                      (1,359,201)
                                                                                        -------------------
Total Liabilities and Capital Deficiency                                                $          358,852
                                                                                        ===================
</TABLE>

See accompanying notes to condensed financial statements


<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to  Condensed Financial Statements

Nine Month Period Ended September 30, 1998


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Operations
<TABLE>
<CAPTION>
                                                                                                          For the Period
                                                                                                              March 25,


                                                                                                             1993 (Date
                                                                                                            of inception)
                                                                Nine Months Ended                                through
                                                                   September 30,                            September 30,
                                                           __1998__             __1997__                    ____1998____
                                                                     Unaudited                                Unaudited
Revenues:
<S>                                                  <C>                     <C>                        <C>         
   Income under research agreement                   $       0               $    135,922               $    275,001
   Income from SBIR Grant                                    0                     71,650                     91,650
   Interest income                                         367                      9,223                     23,334  
   Other income                                          3,257                      2,752                     17,805           
                                                     ------------------          -----------               ------------

            Total revenues                               3,624                    219,547                    407,790
                                                     ------------------          -----------               ------------


Expenses:
  Operating, general and administrative                307,097                    290,271                  1,405,038
  Research and development                             269,474                    432,378                  1,355,744
  Interest                                              97,317                     83,858                    296,601
                                                     -----------------          -------------              ------------

                 Total expenses                        673,888                     806,507                 3,057,413
                                                     -----------------          -------------              ------------


Net Loss                                             $(670,264)             $     (586,960)             $ (2,649,623)
                                                      ==================        ==============              =================

Basic and Diluted Net Loss per Share                 $   (0.27)             $        (0.24)
                                                      ==================        ==============

Weighted Average Common Shares                       2,482,687                    2,456,412
                                                      ==================        ==============

</TABLE>

















See accompanying notes to condensed financial statements

<PAGE>


Ixion Biotechnology, Inc.
                                                          
                                                             
Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Cash Flows
<TABLE>
<CAPTION>
                                                                                                             For the Period

                                                                                                             March 25, 1993
                                                                           Nine Months                     (Date of inception)
                                                                         Ended September 30                     through
                                                                   __1998__             __1997__          September 30, 1998
                                                                           Unaudited                           Unaudited
Cash Flows from Operating Activities:
<S>                                                        <C>                       <C>                  <C>           
    Net loss                                                       $(670,264)           $(586,960)           $  (2,649,623)
    Adjustments to reconcile net loss to net cash used in
        operating activities:
         Depreciation                                                  8,412                8,542                   32,812

         Amortization                                                  2,367                2,235                    6,211
    
         Amortization of debt discount                                42,876               42,875                  119,100
        
         Stock warrants issued under license agreement                  -                     -                     20,465

         Stock options/warrants issued for consulting services          -                     -                     30,000
  
         Stock compensation                                           68,274              121,640                  325,087
         Decrease (increase) in prepaid expenses and
                other current assets                                   1,262                7,666                     (465)
      
         Decrease (increase) in accounts receivable                      (41)               3,637                   (1,811)
   
         Increase (decrease) in deferred revenue                         -               (100,000)                     -
         -
         Increase (decrease) in liability under
                research agreement                                       -                 42,317                   42,317     
 
         Increase (decrease) in accounts payable and
                accrued expenses                                      15,700               12,322                  110,893

         Increase in deferred fees and salaries                      189,969               22,828                  639,833

         Increase in deferred rent                                    10,445                  -                     16,931

         Increase in interest payable                                   -                   1,593                   33,198
                                                              ----------------------    ----------

                  Net cash used in operating activities             (331,000)            (421,305)              (1,275,052)
                                                              ----------------------     ---------              -----------

Cash Flows from Investing Activities:
     Purchase of property and equipment                               (2,302)              (5,758)                 (34,199)

     Organization Costs                                                  -                    -                       (436)
     
     Payments for patents and patents pending                        (62,154)             (50,450)                (271,924)
                                                              ----------------------     ----------
             
                  Net cash used in investing activities              (64,456)             (56,208)                (306,559)
                                                              ----------------------     -----------
             

Cash Flows from Financing Activities:
     Bridge loans payable to officers                                175,000                 -                     280,307

     Proceeds from issuance of convertible notes payable                 -                   -                     787,270

     Proceeds from issuance of common stock                          275,500                 -                     698,200

     Principal reductions in notes payable                            (6,482)              (9,874)                 (17,452)

     Deferred registration costs - IPO                                  -                 (42,049)                    -
         -
     Payment of deferred registration costs - IPO                    (53,932)                -                    (116,561)
              
     Decrease (increase) in note receivable from shareholder             -                  6,000                     -
         -
     Payment of loan costs                                               -                   -                     (11,080)
                                                              ------------------        ---------                -----------
 
                  Net cash provided by (used in)
                        financing activities                         390,086             (45,923)                1,620,684
                                                              ------------------        ----------

Net Increase (Decrease) In Cash and Cash Equivalents                  (5,370)           (523,436)                   39,073

Cash and Cash Equivalents at Beginning of Period                      44,443             611,539
                                                              ----------------           --------
- -
Cash and Cash Equivalents at End of Period                    $       39,073           $  88,103                  $ 39,073
                                                               ==============           =========                 =========
</TABLE>

See accompanying notes to condensed financial statements

<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Condensed Financial Statements - Continued
(Nine Month Period Ended September 30, 1998)



1.   Basis Of Presentation:

     The accompanying unaudited condensed financial statements for the three and
     nine months ended September 30, 1998 and 1997, and for the period March 25,
     1993 (date of inception)  through  September 30, 1998 have been prepared in
     accordance  with  generally  accepted  accounting  principles  for  interim
     financial information. Accordingly, they do not include all the information
     and footnotes  required by generally  accepted  accounting  principles  for
     complete financial statements. These interim financial statements should be
     read in  conjunction  with the December 31, 1997  financial  statements and
     related notes included  elsewhere in this prospectus.  In our opinion,  the
     accompanying   unaudited   condensed   financial   statements  contain  all
     adjustments,  consisting only of normal  recurring  accruals,  necessary to
     present  fairly our financial  position,  results of  operations,  and cash
     flows for the periods presented.  The results of operations for the interim
     period  ended  September  30, 1998 are not  necessarily  indicative  of the
     results to be expected for the full year.

2.   Income Taxes:

     The  components  of our net  deferred  tax asset and the tax effects of the
     primary temporary  differences giving rise to our deferred tax asset are as
     follows as of September 30, 1998:
<TABLE>


<S>                                                                                 <C>     
                  Deferred compensation                                                 $263,000
                  Net operating loss carryforward                                        783,000
                                                                                        ---------
                  Deferred tax asset                                                   1,046,000
                  Valuation allowance                                                $(1,046,000)
                                                                                       ------------

                  Net deferred tax asset                                             $    __0_    
                                                                                       ==============
</TABLE>

3.    Stockholder's Equity

     In December,  1997, we commenced the public offering of up to 400,000 Units
     of  newly-issued  securities  for an  aggregate  of  $4,000,000.  Each Unit
     consists  of  one  share  of  common  stock,  $0.01  par  value,  and a .25
     Charitable Benefit Warrants. Each whole Charitable Benefit Warrant entitles
     the holder to purchase  one share of the common  stock at a price of $20.00
     per share.  We require  the  proceeds  of the public  offering  to meet its
     planned operating  requirements through December 31, 1999. We have received
     proceeds of $285,500 through September 30, 1998. The offering will continue
     until all Units have been sold or until  December 10, 1998,  unless  sooner
     terminated  or  extended.  If the proceeds  from the  offering  prove to be
     insufficient,  then we would be required to obtain additional funds through
     equity or debt financing,  strategic alliances with corporate partners,  or
     through other sources.

     There can be no  assurance  that we will be  successful  in  obtaining  the
     required financing. Under current circumstances, our ability to continue as
     a going concern depends upon obtaining additional financing.

     Offering  costs of $116,561  have been offset  against the  proceeds of the
     offering through September 30, 1998.

     In February of 1998, 8,400 shares of stock previously issued to an employee
     in  exchange  for  services  to be  rendered  were  returned to us when the
     employee  resigned.  This  resulted  in a reversal  of paid-in  capital and
     unearned compensation, but had no net effect on capital deficiency.

     On July 1, 1998, we granted an additional  17,000 shares of stock under the
     Board Retainer Plan.  Compensation  expense  recognized in connection  with
     these awards for the nine months ended  September  30, 1998 was $18,500 and
     unearned compensation of $151,500 remains to be recognized.

4.    Stock Options

       On July 1, 1998, we granted  ten-year options under the 1994 Stock Option
       Plan to purchase  62,000  shares of common stock at an exercise  price of
       $10.00 per share. Stock options are exercisable only if vested. 12,500 of
       such options,  granted to members of the Scientific  Advisory Board, vest
       over one year;  the remainder  vest over five years.  In addition,  as of
       September  30,  1998,  5,500  options  previously  granted to  terminated
       employees expired unexercised.

5.    Related Party Transactions

     In 1997, we engaged the services of a printer in connection with its public
     offering. The printer is partially-owned by our President,  who is also CEO
     of the printer. Through September 30, 1998, the printer has charged $11,533
     in connection with its services.

     In addition,  the Chairman and Chief  Executive  Officer and the  President
     have agreed to extend us not less than $150,000 and not less than $155,000,
     respectively,  in bridge loans.  Interest on the bridge loans from officers
     is at 8% but can be reset annually, at the election of either party, to the
     prime rate in effect on January 1 of any given year,  plus 3%.  Under these
     agreements, we borrowed a total of $250,000, which was still outstanding at
     September 30, 1998.

6.    Subsequent Events

     Through  November 11, 1998, we have received  proceeds of $291,500  through
     the sale of 29,150 units of common stock and Charitable Benefit Warrants in
     its initial public offering at $10.00 per unit

     On October 8, 1998,  upon the expiration of our lease at the  Biotechnology
     Development Institute,  we relocated to comparable rental facilities across
     the street from its former  location.  The new lease will be for  increased
     space and rent and for a three-year term with two one-year renewal options.
     The estimated annual payments under the new lease  (including  amortization
     of tenant  improvements  and an emergency  generator) will be approximately
     $84,000 per year (not including  utilities)  compared to the current annual
     rent (including  utilities) of $43,200. We will continue to have access, as
     a  graduate  affiliate,   to  the  Biotechnology   Development  Institute's
     specialized  facilities,  centralized  equipment,  and  core  laboratories.
     Relocation  will  not  materially   affect  our  research  and  development
     operations;  however,  we has  incurred  relocation  expenses  and  will be
     obliged  to  purchase  or  lease  laboratory  and  office  furnishings  and
     equipment.  We estimate that the principal amount of such lease or purchase
     is approximately $100,000.



<PAGE>





         No other person has been  authorized to give any information or to make
any representations other than those contained in this prospectus, and, if given
or made, such information or  representations  must not be relied upon as having
been  authorized by us. This  prospectus does not constitute an offer to sell or
the  solicitation  of any  offer to buy any  securities  offered  hereby  in any
jurisdiction  to any  person to whom it is  unlawful  to make such offer in such
jurisdiction.  This  prospectus  does  not  constitute  an  offer  to  sell or a
solicitation  of an offer to buy any  security  other  than  the  Units  offered
hereby.  Neither the  delivery of this  prospectus,  nor any sale made  pursuant
hereto  shall,  under  any   circumstances,   create  any  impression  that  the
information  herein is correct as of any time  subsequent  to the date hereof or
that there has been no change in our affairs since such date.

                                TABLE OF CONTENTS

                                             Page
Prospectus Summary                            3
Risk Factors                                  6
Special Note Regarding
     Forward-Looking Statements              12
Use of Proceeds                              13
Dilution                                     14
Dividend Policy                              14
Capitalization                               15
Selected Financial Data                      18
Management's Discussion and Analysis
     of Financial Condition and Results
     of Operations                           17
Business                                     23
Management                                   42
Certain Relationships and
     Related Party Transactions              47
Principal Shareholders                       48
Description of Securities                    49
Certain Federal Income
     Tax Consequences                        52
Shares Eligible for Future Sale              55
Plan of Distribution                         56
Legal Matters                                58
Experts                                      58
Where You Can Get
     More Information                        58
Unit Purchase Agreement                      59
Index to Financial Statements               F-1

All dealers effecting transactions in the registered securities,  whether or not
participating  in this  distribution,  may be required to deliver a  prospectus.
This is in addition to the  obligation  of dealers to deliver a prospectus  when
acting  as  underwriters  and  with  respect  to  their  unsold   allotments  or
subscriptions.







                                  150,000 Units
                            Minimum Purchase 50 Units












                                      IXION


                             Each Unit Consisting of
                          One Share of Common Stock and
                         .25 Charitable Benefit Warrant



                                   PROSPECTUS














                                      1999

PART II
INFORMATION NOT REQUIRED IN PROSPECTUS

Item 24.  Indemnification of Directors and Officers.

     Under Delaware law, a corporation may indemnify any person who was or is 
a party or is threatened to be made a party to an action (other than an action 
by or in the right of the corporation) by reason of his service as a director 
or officer of the corporation, or his service, at the corporation's request, 
as a director, officer, employee or agent of another corporation or other 
enterprise, against expenses (including attorneys' fees) that are actually and 
reasonably incurred by him ("Expenses"), and judgments, fines and amounts paid 
in settlement that are actually and reasonably incurred by him, in connection 
with the defense or settlement of such action, provided that he acted in good 
faith and in a manner he reasonably believed to be in or not opposed to the 
corporation's best interests, and, with respect to any criminal action or 
proceeding, had no reasonable cause to believe that his conduct was unlawful.  
Although Delaware law permits a corporation to indemnify any person referred 
to above against Expenses in connection with the defense or settlement of an 
action by or in the right of the corporation, provided that he acted in good 
faith and in a manner he reasonably believed to be in or not opposed to the 
corporation's best interests, if such person has been judged liable to the 
corporation, indemnification is only permitted to the extent that the Court of 
Chancery (or the court in which the action was brought) determines that, 
despite the adjudication of liability, such person is entitled to indemnity 
for such Expenses as the court deems proper.  The General Corporation Law of 
the State of Delaware also provides for mandatory indemnification of any 
director, officer, employee or agent against Expenses to the extent such 
person has been successful in any proceeding covered by the statute.  In 
addition, the General Corporation Law of the State of Delaware provides the 
general authorization of advancement of a director's or officer's litigation 
expenses in lieu of requiring the authorization of such advancement by the 
board of directors in specific cases, and that indemnification and advancement 
of expenses provided by the statute shall not be deemed exclusive of any other 
rights to which those seeking indemnification or advancement of expenses may 
be entitled under any bylaw, agreement or otherwise.

     The Certificate of Incorporation (the "Certificate") of the Company 
provides that, to the fullest extent permitted by applicable law, as amended 
from time to time, the Company will indemnify any person who was or is a party 
or is threatened to be made a party to an action, suit or proceeding (whether 
civil, criminal, administrative or investigative) by reason of the fact that 
such person is or was director, officer, employee or agent of the Company or 
serves or served any other enterprise at the request of the Company.

     In addition, the Certificate provides that a director of the Company 
shall not be personally liable to the Company or its stockholders for monetary 
damages for breach of the director's fiduciary duty.  However, the Certificate 
does not eliminate or limit the liability of a director for any of the 
following reasons: (i) a breach of the director's duty of loyalty to the 
Company or its stockholders; (ii) acts or omissions not in good faith or that 
involve intentional misconduct or knowing violation of law; or (iii) a 
transaction from which the director derived an improper personal benefit.

     The Company intends to purchase and maintain directors' and officers' 
insurance as soon as the Board of Directors determines practicable, in amounts 
which they consider appropriate, insuring the directors against any liability 
arising out of the director's status as a director of the Company regardless 
of whether the Company has the power to indemnify the director against such 
liability under applicable law.

Item 25.  Other Expenses of Issuance and Distribution.

     SEC registration fee..........................................$  1,818
     Printing expenses.............................................  20,000
     Distribution .................................................  18,000
     Advertising ..................................................  50,000
     Fees and expenses of counsel..................................  30,000
     Fees and expenses of accountants..............................  20,000
     Premium on D & O insurance....................................  25,000
     Transfer agent and registrar fees.............................   4,000
     Warrant agent fees............................................   1,500
     Blue sky fees and expenses....................................  40,000
     Miscellaneous.................................................  11,394
          Total....................................................$221,712


     Except for the SEC registration, all of the foregoing expenses have been 
estimated.  All expenses will be paid by the Company.

Item 26.  Recent Sales of Unregistered Securities.

     Set forth below is information as to securities sold by Ixion within the 
past three years which were not registered under the Securities Act of 1933 
(the "Act").  No 
underwriters were involved in any of the sales so there were no underwriting 
discounts or commissions.  All  outstanding securities are deemed to be 
restricted securities for the purposes of the Act.  All certificates 
representing such issued and outstanding restricted securities of the Company 
have been properly legended and the Company has issued "stop transfer" 
instructions to its transfer agent with respect to such securities, which 
legends and stop transfer instructions are presently in effect unless such 
securities have been registered under the Securities Act or have been 
transferred pursuant to an appropriate exemption from the registration 
provisions of the Securities Act. 

     (a)     On September 30, 1994, two directors and senior officers of the 
     Company, who may be deemed promoters, converted an aggregate of 
     $18,000 of cash loans made to the Company under the terms of a 
     subordinated convertible note agreement into a total of 900,000 
     shares of Common Stock, at a price of $0.02 per share, and the 
     Company's tax advisor was issued 5,000 shares of Common Stock in 
     exchange for services valued at $100 or $0.02 per share.  The Company
     issued the above securities without registration in reliance upon 
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.

     (b)   Restricted shares  of Common Stock have been issued to 
     Members of the Board of Directors, Members of the Scientific 
     Advisory Board, and key employees under the Company's Board 
     Retainer Plan as follows:

          On September 30, 1994, 5,000 shares of Common Stock to a 
          director for service as a director valued at $100 or $0.02 
          per share.

          On May 31, 1995, 10,000 shares of Common Stock (5,000 shares 
          to each of two directors) for services as directors valued 
          at an aggregate of $7,500 or $.75 per share.

          On June 10, 1996, 34,000 shares of Common Stock (5,000 
          shares to each of two directors, 5,000 shares to each of two 
          members of the Scientific Advisory Board, for services as 
          directors or scientific advisors and 14,000 shares of Common 
          Stock to its Vice President - Research and Development as a 
          hiring bonus for services to be rendered) valued at an 
          aggregate of $92,000 (a portion of which is unearned 
          compensation) or $3.00 per share.

          On September 15, 1996, 10,000 shares of Common Stock (5,000 
          shares to each of two members of the Scientific Advisory 
          Board) for services as scientific advisors valued at 
          $100,000 (a portion of which is unearned compensation) or 
          $10.00* per share.  

          On October 10, 1996, 5,000 shares of Common Stock to a 
          member of the Scientific Advisory Board for services as a 
          scientific advisor valued at $50,000 (a portion of which is 
          unearned compensation) or $10.00* per share. 

          On February 11, 1997, 10,000 shares to its Director of 
          Research, Oxalate Division, as a hiring bonus for services 
          to be rendered valued at $100,000 (a portion of which is 
          unearned compensation) or $10.00* per share.

          On June 27, 1997, 7,000 shares of Common Stock (1,000 shares 
          to each of two directors, and 1,000 shares to each of five 
          members of the Scientific Advisory Board, for services as 
          directors or scientific advisors) valued at $70,000 (a 
          portion of which is unearned compensation) or $10.00* per 
          share.

          On July 1, 1997, 3,000 shares to its Associate Director of 
          Research, Diabetes Division, as a hiring bonus for services 
          to be rendered (a portion of which is unearned compensation) 
          valued at $30,000 or $10.00* per share.

     The Company issued the above securities without registration 
     in reliance upon the exemption provided by Section 4(2) of the
     Act as a transaction to a limited number of investors which did
     not involve a public offering, general solicitation, or general
     advertisement and the exemption provided by Rule 701 promulgated
     under the Act.

     (c)     On October 17, 1994, a director and senior officer of the 
     Company, who may be deemed a promoter, received 650,000 shares of 
     Common Stock in exchange for all his interest in certain oxalate 
     technology and his agreement to an exclusive consulting agreement 
     with the Company, valued at the price of $13,000 or $0.02 per 
     share.  The Company issued the above securities without registration
     in reliance upon the exemption provided by Section 4(2) of the Act
     as a transaction to a limited number of investors which did not
     involve a public offering, general solicitation, or general advertisement.

     (d)     On October 31, 1994, a consultant to the Company canceled $1,000 
     of deferred consulting fees in exchange for 10,000 shares of 
     Common Stock at the price of $0.10 per share.  The Company
     issued the above securities without registration in reliance upon 
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.


     (e)     On November 10, 1994, 10 members of the immediate families of the 
     founders of the Company, as well as a partnership whose general 
     partners include a director and senior officer of the Company and 
     members of his immediate family, purchased a total of 140,000 
     shares of Common Stock for a price of $14,000 or $0.10 per share.  The
     Company issued the above securities without registration in reliance upon
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement and in reliance upon 
     the exemption provided by Rule 504 of Regulation D of the Act as a sale
     of securities which, together with all sales within 12 months, aggregated 
     less than $1,000,000.

     (f)     From March 20, 1995 to May 31, 1995, the Company sold an 
     aggregate of 500,000 shares of Common Stock to 26 accredited 
     investors and three unaccredited investors for an aggregate of 
     $375,000 or $.75 per share.  The Company issued the above 
     securities without registration in reliance upon
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement and in reliance upon 
     the exemption provided by Rule 504 of Regulation D of the Act as a sale
     of securities which, together with all sales within 12 months, aggregated 
     less than $1,000,000.

     
     (g)     On September 21, 1995, the Company sold 3,000 shares of 
     Common Stock (together with 2,000 warrants to purchase Common 
     Stock at an exercise price of $2.00 per share expiring in 2000) to 
     an accredited investor for $5,000 in cash and a note due April 
     1997 for $6,000 or a price of $3.00 per share and $1.00 per 
     warrant.  The Company issued the above securities without registration
     in reliance upon the exemption provided by Section 4(2) of the Act as 
     a transaction to a limited number of investors which did not involve a
     public offering, general solicitation, or general advertisement.


     (h)     Warrants have been issued to an institution in partial payment of 
     rent for the Company's facilities pursuant to the License 
     Agreement between the University of Florida Research Foundation, 
     Inc., and the Company as follows:

          On November 11, 1995, the Company issued warrants to 
          purchase 7,608 shares of Common Stock at an exercise price 
          of $2.00 per share expiring in 2000 , valued at $1.00 per 
          warrant. 

          In August, October, and November, 1996, the Company issued 
          warrants to purchase an aggregate of 8,022 shares of Common 
          Stock at an exercise price of $2.00 per share expiring in 
          2000, valued at $1.35 per warrant. 

     The Company issued the above securities without registration in reliance 
     upon the exemption provided by Section 4(2) of the Act as transactions to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.



     (i)     On June 30, 1996, two directors and senior officers of the 
     Company, who may be deemed promoters, converted an aggregate of 
     $16,158 of cash loans made to the Company under the terms of a 
     subordinated convertible note agreement into a total of 21,544 
     shares of Common Stock, at a price of $.75 per share.  The Company
     issued the above securities without registration in reliance upon 
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.

     
     (j)     In October and November, 1996, the Company issued an 
     aggregate of $787,270 of Convertible Unsecured Notes due 2001 to 
     35 accredited and one unaccredited investors.  The Notes are 
     convertible at any time prior to maturity into a maximum of 
     323,557 shares of Common Stock at conversion prices ranging from 
     $4.20 to $2.10.  The conversion prices are based on the length of 
     time the investor holds the Notes prior to conversion.
     The Company issued the above securities without registration in reliance 
     upon the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement and in reliance upon 
     the exemption provided by Rule 505 of Regulation D of the Act as a sale
     of securities which, together with all sales within 12 months, aggregated 
     less than $5,000,000 and were made to fewer than 35 investors.


     (k)     On February 11, 1997, the Company issued 1,000 shares of Common 
     Stock to two inventors in exchange for an exclusive license of a 
     patent entitled "Method for the Selective Control of Weeds, Pests 
     and Microbes," valued at $7,500 or $7.50 per share.  The Company
     issued the above securities without registration in reliance upon 
     the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.
 

     (l)     Warrants have been issued to Brandywine Consultants, Inc., 
     pursuant to the Consulting Agreement between the Company and 
     Brandywine Consultants, Inc., dated December 12, 1996, for 
     certain milestones as follows:

          On June 23, 1997, 3,000 warrants at an exercise price of 
          $5.00 per share of Common Stock, expiring June 2002.

          On October 24, 1997, 3,000 warrants at an exercise price of 
          $5.00 per share of Common Stock, expiring October 2002.

     The Company issued the above securities without registration in reliance 
     upon the exemption provided by Section 4(2) of the Act as a transaction to
     a limited number of investors which did not involve a public offering,
     general solicitation, or general advertisement.


                     
     *  Based upon an assumed offering price of $10.00 per share.


Item 27.  Exhibits
         Exhibits  marked by  asterisk(s)  have not been included with this Post
Effective  Amendment,  but instead have been  incorporated by reference to other
documents filed by the Company with the SEC.

  Exhibit                           Description
*****1.1    Agreement with Unified Management Corporation, dated March 18, 1998
    *3.1    Certificate ofIncorporation of Registrant
    *3.2    Certificate of Amendment to Certificate of Incorporation of 
             Registrant
    *3.3    Certificate of Amendment to Certificate of Incorporation of 
             Registrant
*****3.4    Bylaws  of  Registrant,   as  amended  and  restated  
   **4.1    Form  of Registrant's Common Stock Certificate  
*****4.2    Form of Registrant's  Charitable Benefit Warrant Certificate
*****4.3    Charitable Benefit Warrant Agreement, dated
    *4.4    Warrant Agreement with Jeffrey W. Seel, dated November 7, 1995
    *4.5    Warrant Agreement with the University of Florida Research 
             Foundation, Inc., dated November 7, 1995
    *4.6    Warrant Agreement with the University of Florida Research 
             Foundation, Inc., dated August 1, 1996
    *4.7    Warrant Agreement with the University of Florida Research 
             Foundation, Inc., dated October 1, 1996
    *4.8    Warrant Agreement with the University of Florida Research 
             Foundation, Inc., dated November 7, 1996
   **4.9    Warrant Agreement with Brandywine Consultants, Inc., dated 
             June 23, 1997
   **4.10   Warrant Agreement with Brandywine Consultants, Inc., dated 
             October 24, 1997
  ***5.1    Opinion of Bruce Brashear, Esq. Regarding legality
   **5.2    Opinion of Thacher Proffitt & Wood regarding certain tax matters
   *10.1    Chattel Mortgage Agreement with Carl Therapeutic, Inc., dated as of
             January 1, 1996
   *10.2    Consulting Agreement with Brandywine Consultants, Inc., dated 
             December 12, 1996
   *10.3    Consulting Agreement with Ammon B. Peck, dated February 21, 1997
   *10.4    Consulting Agreement with David C. Peck, dated July 1, 1996
   *10.5    Convertible Promissory Note with Weaver H. Gaines, dated 
             March 31, 1993
   *10.6    Convertible Promissory Note with David C. Peck, dated 
             October 15, 1993
   *10.7    Demand Promissory Note, Bridge Loan with Weaver H. Gaines, dated 
             April 15, 1996
   *10.8    Demand Promissory Note, Bridge Loan with David C. Peck, dated 
             April 15, 1996
   *10.9    Deferred Compensation Plan Agreement with Weaver H. Gaines, dated 
             January 1, 1994
   *10.10   Deferred Compensation Plan Agreement with Ammon B. Peck, dated 
             June 1, 1994
   *10.11   Deferred Compensation Plan Agreement with David C. Peck, dated  
             April 1, 1994
   *10.12   Agreement to Purchase Shares, dated as of October 10, 1994
   *10.13   Note Purchase Agreement, dated as of September 13, 1996
   *10.14   Incubator License Agreement with the University of Florida Research
             Foundation, Inc., dated June 26, 1995
   *10.15   Amendment No. 1, dated July 31, 1996 to Incubator License Agreement
             with the University of Florida Research Foundation, Inc.
   *10.16   Amendment No. 2, dated October 1, 1996 to Incubator License 
             Agreement with the University of Florida Research Foundation, Inc.
   *10.17   Amendment No. 3, dated November 7, 1996 to Incubator License 
             Agreement with the University of Florida Research Foundation, Inc.
   *10.18   Amendment No. 4, dated January 21, 1997 to Incubator License 
             Agreement with the University of Florida Research Foundation, Inc.
   *10.19   Patent License Agreement with Randy S. Fischer and Roy A. Jensen 
             for U.S. Patent No. 5,187,071, "Method for the Selective Control 
             of Weeds, Pests, and Microbes," dated February 11, 1997
****10.20   Patent License Agreement with Research Component with the 
             University of Florida Research Foundation, Inc. relating to 
             Oxalobacter formigenes, dated January 11, 1995 (1)
****10.21   Amendment No. 1 to Patent License Agreement with Research Component
             with the University of Florida Research Foundation, Inc. relating
             to Oxalobacter formigenes, dated December 20, 1995
****10.22   Amendment No. 2 to Patent License Agreement with Research Component
             with the University of Florida Research Foundation, Inc. relating
             to Oxalobacter formigenes, dated October 9, 1996 (1)
****10.23   Patent License Agreement with Research Component with the 
             University of Florida Research Foundation, Inc. relating to 
             Pancreatic Stem Cells, dated February 17, 1995 (1)
****10.24   Amendment No. 1 to Patent License Agreement with Research Component
             with the University of Florida Research Foundation, Inc. relating
             to Pancreatic Stem Cells, dated October 9, 1996 (1)
****10.25   Patent License Agreement with Milton J. Allison, dated 
             June 23, 1997. (1)
****10.26   Sponsored Research Agreement with Genetics Institute, Inc., dated
             June 5, 1996 (1)
   *10.27   Employment Agreement with Weaver H. Gaines, dated August 31, 1994
   *10.28   Employment Agreement with David C. Peck, dated August 31, 1994
   *10.29   1994 Stock Option Plan, as amended
  **10.30   1994 Board Retainer Plan, as amended
   *10.31   Consulting Agreement with Ammon Peck, dated October 6, 1994
   *10.32   Amendment No. 5 to Incubator License Agreement
   +10.33   Office Lease agreement with Echelon International Corporation dated
             as of September 18, 1998
   +10.34   Amendment No. 3 to Patent License Agreement with Research Component
             with the University of Florida Research Foundation, Inc. relating
             to Oxalobacter formigenes, dated December 17, 1998(1)
   +10.35   BDI Graduate Membership Agreement with the Biotechnology 
             Development Institute dated November 5, 1998.
   +10.36   Consulting Agreement with Amersham Pharmacia Biotech, Inc., dated
             as of January 4, 1999.
   +11.1    Statement regarding computation of earnings per share (included as
             Note 1 in financial statements)
  ++24.1    Consent of Independent Accountants.
  ++24.2    Consent of Bruce Brashear, Esq.
   +24.3    Consent of Thacher Proffitt & Wood
   +25      Power of Attorney (included with the signature page to the 
             registration statement)
  ++27      Financial Data Schedule


         (1)  Confidential  information has been omitted from these document and
filed  separately  with the  Commission  pursuant to a request for  Confidential
Treatment.

+     Filed herewith
*     Incorporated by reference to Form SB-2, File No. 333-334765, dated 
       August 29, 1997.
**    Incorporated by reference to Amendment 1 to Form SB-2, File No. 
       333-334765, dated November 7, 1997.
***   Incorporated by reference to Amendment 2 to Form SB-2, File No. 
       333-334765, dated December 2, 1997.
****  Incorporated by reference to Amendment 3 to Form SB-2, File No. 
       333-334765, dated December 9, 1997.
***** Incorporated by reference to Post Effective Amendment No. 1 to Form 
       SB-2, File No. 333-34765, dated January 23, 1998.
++    To be filed by Amendment

<PAGE>



                                   SIGNATURES

SIGNATURES

In  accordance  with  the  requirements  of  the  Securities  Act of  1933,  the
registrant certifies that it has reasonable grounds to believe that it meets all
of the  requirements  for filing on Form SB-2 and authorized this Post Effective
Amendment to be signed on its behalf by the undersigned, in the city of Alachua,
state of Florida, on the 12th day of February, 1999.

IXION BIOTECHNOLOGY, INC.


  By: /s/ Weaver H. Gaines
     Weaver H. Gaines,
     Chairman of the Board and Chief
     Executive Officer

In accordance  with the  requirements  of the Securities Act of 1933,  this Post
Effective  Amendment has been signed by the following  persons in the capacities
indicated on February 12, 1999.


SIGNATURE                                          TITLE


  /s/ Weaver H. Gaines                   Chairman of the Board, Chief Executive
  Weaver H. Gaines                       Officer, and Director


    *
                                         President, Chief Financial Officer and
                                         Director
  David C. Peck


  /s/ Kimberly A. Ramsey                 Controller
  Kimberly A. Ramsey

    *
  David M. Margulies                     Director     *
  Vincent P. Mihalik                     Director

  /s/ Weaver H. Gaines*                 (attorney in fact) Weaver H. Gaines

     KNOW ALL MEN BY THESE PRESENTS,  that each person whose  signature  appears
below  constitutes  and appoints Weaver H. Gaines and David C. Peck, and each of
them,  his true and  lawful  attorneys-in-fact  and  agents,  with full power of
substitution,  for  him  and in his  name,  place  and  stead,  in any  and  all
capacities  (including  his  capacity  as a  director  and/or  officer  of IXION
BIOTECHNOLOGY,  INC.) to sign any or all  amendments  (including  post-effective
amendments)  to this  Registration  Statement,  and to file the  same,  with all
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities and Exchange  Commission,  granting unto said  attorneys-in-fact  and
agents,  and each of them,  full power and  authority to do and perform each and
every  act and  thing  requisite  and  necessary  to be done  in and  about  the
premises,  as  fully  to all  intents  and  purposes  as he might or could do in
person,  hereby  ratifying and  confirming all that said  attorneys-in-fact  and
agents or any of them, or their or his substitute or  substitutes,  may lawfully
do or cause to be done by virtue hereof.


/s/ Karl-E. Arfors                                            Director
Karl-E. Arfors


 


                                  OFFICE LEASE


     THIS  OFFICE  LEASE  ("Lease")  is  entered  into  by and  between  ECHELON
INTERNATIONAL  CORPORATION,  a Florida  corporation,  its successors and assigns
("Landlord"),  and  IXION  BIOTECHNOLOGY,  INC.,  a  Delaware  corporation,  its
permitted successors and permitted assigns ("Tenant"), effective as of September
18, 1998 ("Effective Date").



                     ARTICLE 1. SUMMARY OF LEASE PROVISIONS

     1.1. BASIC DATA. Certain fundamental provisions of this Lease are presented
in this summary format in this Article to facilitate convenient reference by the
parties  hereto.  All  references in this Lease to the following  terms shall be
accorded  the  meanings or  definitions  given in this  Article,  as though such
meaning or definition  were fully set forth  throughout the text hereof,  unless
such  meanings are  expressly  modified,  limited or expanded  elsewhere in this
Lease. This Article, together with the terms herein referenced, shall constitute
an integral part of this Lease.

     (a)  "Additional  Rent"  shall  be  "Tenant's  Proportionate  Share  of the
     Operating Costs in Excess of the Operating  Stop," as defined and discussed
     in Sections 1.1(o), below and 3.2(b),  below, and any and all other sums of
     money or  charges,  other than Annual  Gross  Rent,  required to be paid by
     Tenant under this Lease, whether or not the same be so designated.

     (b) "Annual  Base Rent" shall equal the sum of (i) the "Annual  Gross Rent"
     and (ii) "Tenant's  Proportionate Share of Operating Costs in Excess of the
     Operating Stop".

     (c) "Annual  Gross Rent" shall be equal to the sum of (i) the Fixed  Annual
     Net Rent and (ii) the Operating  Stop, at the rate as scheduled  below each
     and every Lease Year during the Term, as follows:
<TABLE>
<CAPTION>
          Fixed Annual                                      Estimated              Estimated
Lease Term    Net Rent      Amortized Improvements        Operating Stop       Monthly Payment
<S>          <C>               <C>                        <C>                  <C>    
1-12         $40,529.28        $10,232.64                 $29,343.60           $6,675.46
12-24        $41,733.12        $10,232.64                 $30,223.91           $6,849.14
25-36        $42,987.12        $10,232.64                 $31,130.63           $7,029.20
</TABLE>


     (note: The above schedule does not include any sales or use tax assessed on
     rental, nor "Tenant's  Proportionate  Share of Operating Costs in Excess of
     the  Operating  Stop"  (as  defined  in  Section  1.1(o),  below),  nor any
     additional  charges due for excess utility usage, as provided in Article 5,
     below, nor parking, as provided in Article 18, below)

     (d)  "B.O.M.A."  shall mean the  standard  method of floor  measurement  as
     published by the Builders,  Owners and Managers  Association  International
     Reprint,  ANSI/BOMA  265.1-1996.  The rentable square footage of the Leased
     Premises shall be calculated by its  measurement  pursuant to the guideline
     of  B.O.M.A.,  which  shall also  include a common area  percentage  add on
     factor  to the  Leased  Premises  proportionate  to the  total  area of the
     Building.

     (e)  "Building"  shall mean the building  located on certain real  property
     located at 13709 Progress Boulevard, located in the Progress Center, in the
     City of Alachua, Alachua County, Florida.



<PAGE>


     (f) "Business Days" shall mean all days,  except  Saturdays,  Sundays,  New
     Year's Day, President's Day, Memorial Day, Independence Day, Christmas Day,
     Labor Day, Thanksgiving, and other recognized holidays.

     (g)  "Commencement  Date" shall mean the earliest to occur of: (i) the date
     on which Tenant  opens up for business in and on the Lease  Premises or any
     portion  thereof;  or (ii)or the date of  "Substantial  Completion"  of the
     "Leasehold  Work",  as provided in the Work  Agreement  attached  hereto as
     Exhibit "B". Notwithstanding the foregoing, in the event that the Leasehold
     Work has not been  Substantially  Completed by November 30, 1998,  then, in
     such event,  Tenant shall have the right to terminate this Lease by written
     notice to the other, whereupon all rights and liabilities arising hereunder
     shall cease.

     (h) "Default Rate" means interest at the highest rate permitted by law.

     (i)  "Landlord's  Work" shall mean all work to be  performed by Landlord to
     complete  the Leased  Premises  in  substantial  accordance  with the Plans
     attached as Exhibit "B".

     (j) "Lease Year" shall mean each twelve  (12)-month period beginning on the
     Commencement Date and each anniversary  thereof,  provided the Commencement
     Date is on the first day of a month.  If the  Commencement  Date falls on a
     day other  than the first day of a month,  then the first  Lease Year shall
     begin  on  the  first  day  of  the  calendar   month  next  following  the
     Commencement  Date. If the Commencement  Date falls on a day other than the
     first day of a month, then the Term shall be extended by the period of time
     ("Partial Lease Year") from such  Commencement  Date through the end of the
     calendar month in which the Commencement Date falls.

     (k) "Leased  Premises"  shall be deemed to mean 3,744 square feet of usable
     area,  which  area  shall  be  located  in  the  north  wing  substantially
     identified  by labeling on the floor plan  attached  hereto and made a part
     hereof as Exhibit "A". The Leased Premises are designated as Suite 111.

     (l) "Normal  Business  Hours" shall mean from 8:00 a.m. to 6:00 p.m. during
     all Business Days.

     (m)  "Operating  Costs"  shall have the meaning set forth in Section 3.2 of
     this Lease.

     (n) "Operating  Costs Stop" shall have the meaning set forth in Section 3.2
     of this Lease.

     (o) "Plans" shall mean the final Landlord approved plans and specifications
     (working drawings) prepared by Landlord for the renovation, wiring, piping,
     construction and completion of the Leased Premises attached as Exhibit "B".

     (p) "Rent" shall mean the Fixed Annual Net Rent and Tenant's  Proportionate
     Share of  Operating  Costs (as  defined  in  Section  3.2  below),  and any
     Additional Rent payable by Tenant to Landlord under this Lease.

     (q) "Rent  Commencement Date" shall mean (a) the date on which Tenant takes
     possession of the Leased Premises;  or (b) the Commencement Date, whichever
     is earlier.  Taking  possession  of the Leased  Premises by Tenant shall be
     deemed  to  establish  conclusively  that  the  Landlord's  Work  has  been
     substantially  completed in accordance with the Plans, are suitable for the
     purposes  for  which  the  Leased  Premises  are let,  and that the  Leased
     Premises are in good and  satisfactory  condition as of the date possession
     was so taken by Tenant.

     (r)  "Rentable  Area" or  "Rentable  Square  Footage"  shall mean the total
     rentable  area  (as it  exists  from  time to time)  based on the  B.O.M.A.
     method. Rentable Area of the Leased Premises is hereby deemed to mean 5,016
     rentable square feet.



<PAGE>




                                                         28
     (s) "Tenant's  Proportionate  Share" shall be a  percentage,  determined by
     dividing the Rentable  Square Footage in the Leased  Premises by the number
     of rentable square feet in the Building (based on t he B.O.M.A. method). In
     the event of any change in the area of the Leased Premises (except a change
     relating to relocation pursuant to Section 19.11) or the Building, Tenant's
     Proportionate  Share shall be adjusted to reflect such change or event on a
     prorated,  daily basis. (t) "Tenant's  Proportionate Share of the Operating
     Costs" shall have the meaning set forth in Section 3.2 below.

     (u) "Term" shall mean three (3) Lease Years (plus  Partial  Lease Year,  if
     applicable) commencing on the Commencement Date and ending at 11:59 p.m. on
     the last day of the third (3rd) Lease Year  ("Expiration  Date") or on such
     earlier date in which the Term of this Lease shall expire or be canceled or
     terminated  pursuant to any of the conditions or covenants of this Lease or
     pursuant to law. Tenant shall have two, one-year renewal options.

     (v) "Use" shall mean general office or laboratory use including manufacture
     of diagnostic kits and reagents,  therapeutic compounds and cell lines, and
     for no other purpose whatsoever.



                       ARTICLE 2. LEASED PREMISES AND TERM

     2.1. Leased Premises.  Subject to the rent, terms and conditions herein set
forth,  Landlord  hereby  leases to Tenant and Tenant hereby rents from Landlord
the Leased  Premises,  subject to the terms and provisions of this Lease to have
and to hold  for the  Term,  unless  the  Term  shall be  sooner  terminated  as
hereinafter  provided.  In addition,  as an appurtenance  to this Lease,  Tenant
shall have the general and non-exclusive right to use the Common Area subject to
the terms and conditions of this Lease. For purposes of this Lease,  Common Area
shall include all areas,  improvements,  facilities  and equipment  from time to
time  designated  by Landlord  for the general  and  nonexclusive  common use or
benefit of Tenant, other tenants of the Building, Landlord, and their respective
officers,  partners,  directors,  employees,  agents,  licensees,   contractors,
customer  and  invitees,  to the extent  customers  and  invitees  are under the
principals control or direction,  including the following:  (i) any areas in the
Building devoted to lobbies, conference rooms, hallways,  elevators, rest rooms,
janitorial  closets,  mailrooms,  and other similar facilities  provided for the
common use or benefit of tenants  generally and/or for the public located in the
Building (but shall not include any such areas  designated for the exclusive use
or benefit of a  particular  tenant);  (ii)  portions of the  Building  used for
mechanical rooms,  electrical  facilities,  telephone  closets,  fire towers and
building  stairs  (but  shall not  include  any such  areas  designated  for the
exclusive use or benefit of a particular tenant);  (iii) elevator shafts, vents,
stacks,  pipe shafts and vertical ducts; and (iv) those portions of the Building
and/or the Building  Land which are provided and  maintained  for the common use
and  benefit of Landlord  and tenants of the  Building  only and  employees  and
invitees  and  licensees  of  Landlord  and  such  tenants;  including,  without
limitation, all atriums, walkways, parking areas, and all streets, sidewalks and
landscaped areas comprising the Building Land.

     2.2.  Landlord's  Reservation.  Landlord shall retain absolute dominion and
control  over the Common Area and shall  operate and maintain the Common Area in
such manner as  Landlord  in its sole  discretion,  shall  determine;  provided,
however,  such  exclusive  right shall not  operate to prohibit  Tenant from its
material  benefit and  enjoyment of the Lease  Premises for the permitted Use as
defined in Section 1.1(v).  Tenant  acknowledges  that without advance notice to
Tenant and without any liability to Tenant in any respect,  Landlord  shall have
the right to:



<PAGE>


     (a) Close off any of the Common  Area to  whatever  extent  required in the
     opinion of  Landlord to prevent a  dedication  of any of the Common Area or
     the  accrual of any rights by any person or the public to the Common  Area,
     provided such closure does not materially deprive Tenant of the benefit and
     enjoyment of the Leased Premises for its permitted use;

     (b) Temporarily close any of the Common Area for maintenance, alteration or
     improvement purposes;

     (c)  Select,  appoint  or  contract  with any  person  for the  purpose  of
     operating and  maintaining the Common Area, on such terms and conditions as
     Landlord deems reasonable;

     (d) Change the size, use, shape or nature of any such Common Area, provided
     such change does not materially deprive Tenant of the benefit and enjoyment
     of the Leased  Premises.  So long as Tenant is not thus deprived of the use
     and benefit of the Leased  Premises,  Landlord  will also have the right at
     any time to change the  arrangement or location of, or both, or to regulate
     or eliminate the use of any concourse,  or any elevator,  stairs, toilet or
     other public conveniences in the Building,  without incurring any liability
     to Tenant or entitling Tenant to any abatement of rent;

     (e) Expand the existing  Building or other  buildings to cover a portion of
     the Common  Area,  convert the Common Area to a portion of the  Building or
     other  buildings,  or convert any portion of the  Building  (excluding  the
     Leased  Premises) or other  building to Common Area.  Upon  erection or any
     buildings  or  expansion of the  Building,  or change in Common  Area,  the
     portion of the Building upon which such  structures  have been erected will
     no longer be deemed to be a part of the  Common  Area.  In the event of any
     such changes in the size or use of a building or Common Area,  Landlord may
     make an appropriate  adjustment in the rentable square feet of the Building
     and a corresponding adjustment to Tenant's Proportionate Share;

     (f) In addition to the other rights of Landlord under this Lease,  Landlord
     reserves to itself and its respective  successors and assigns the right to:
     (i) change the street address and/or name of the Building;  (ii) erect, use
     and maintain pipes and conduits in and through the Leased  Premises;  (iii)
     grant to anyone the exclusive  right to conduct any particular  business or
     undertaking in the Building;  (iv) control the use of the roof and exterior
     walls of the Building;  and (vi) use Tenant's name in promotional materials
     relating to the Building. Landlord may exercise any or all of the foregoing
     rights  without being deemed to be guilty of an eviction or  disturbance or
     interruption  of the business of Tenant or Tenant's use or occupancy of the
     Leased Premises.

     2.3.  Term.  This  Lease  is  effective  and  enforceable  upon the date of
execution  hereof by both  parties  ("Effective  Date").  The Term of this Lease
shall  commence on the  Commencement  Date as defined in Section 1,  above,  and
shall  extend to the last day of the third  (3rd) Lease Year (or the last day of
the first or second renewal term, as the case may be) at 12:00 a.m.  midnight or
on such earlier date on which the term of this Lease may expire or be terminated
pursuant to the  provisions of this Lease or pursuant to law.  Promptly upon the
occurrence  of the  Commencement  Date,  the parties shall execute an instrument
confirming the  Commencement  Date and the  expiration  date of the initial term
hereof,  but the  failure  of any  party to do so shall not  release  any of the
parties from any of their obligations hereunder.

     Tenant  shall  have the  option  to extend  the term of this  Lease for two
periods of one year each, upon condition there is no default at the commencement
of the extended terms.  The extended terms shall be upon  conditions,  and terms
and rent determined and payable,  as mutually agreed upon by Landlord and Tenant
at such  time  (which  shall  include  a  reduction  in that  component  of Rent
attributable to amortization of improvements  set forth in Section 1.1(b) above,
which shall have been amortized during the initial Term).  Tenant shall exercise
each renewal  option by notifying the Landlord in writing at least 90 days prior
to the  expiration of the initial term or the first renewal term as the case may
be.





<PAGE>


                                 ARTICLE 3. RENT

     3.1.  Annual Gross Rent and Annual Base Rent.  Tenant  agrees to pay to the
order of Landlord,  without  demand,  set-off or deduction  during the Term, the
Annual  Base  Rent,  in an amount  equal to the sum of the  Annual  Gross  Rent,
specified in Section 1.1(b), and Tenant's Proportionate Share of Operating Costs
in Excess of the Operating Stop (as defined in Sections  1.1(p) and Section 3.2,
below).  The Annual  Gross Rent  shall be due and  payable in twelve  (12) equal
monthly  installments,  in  advance,  commencing  on the  Commencement  Date and
continuing on the first day of each and every  subsequent  calendar month during
the Term, in the amount as scheduled in Section 1.1(b); provided,  however, that
the  installment  of the Annual Gross Rent  payable for the first full  calendar
month following the Commencement  Date (and if the Commencement Date occurs on a
date other than on the first day of a calendar month,  the installment of Annual
Gross Rent prorated  from such date until the first day of the following  month)
shall be due and payable at the time of  execution  and  delivery of this Lease.
Tenant  shall pay,  as  Additional  Rent,  all other sums due under this  Lease.
Tenant  shall  pay the  Annual  Gross  Rent,  Tenant's  Proportionate  Share  of
Operating  Expenses in Excess of the Operating  Stop,  and all other  Additional
Rent by good check or in lawful  currency of the United  States of America.  All
forms of Rent due under this Lease shall be paid to Landlord at c/o Echelon Real
Estate Services,  Inc., 13709 Progress Boulevard,  Box 10, Alachua, FL 33615, or
such other location as Landlord may designate in writing from time to time.

     3.2.  Tenant's  Proportionate  Share of  Operating  Costs in  Excess of the
Operating Stop3.2.  Tenant's Proportionate Share of Operating Costs in Excess of
the Operating Stop.

     (a) For the purpose of this Lease,  the term  "Operating  Costs" shall mean
     the total cost and expense (as hereinafter  defined),  incurred by Landlord
     during any calendar year in owning,  operating,  managing,  and maintaining
     and repairing the Building, including, if the Rentable Area of the Building
     is less than ninety-five  percent (95%) occupied,  all additional costs and
     expenses of operation,  management  and  maintenance  of the Building which
     Landlord determines that it would have paid or incurred during any calendar
     year  in  which  ninety-five  percent  (95%)  of the  rentable  area of the
     Building was occupied; (provided, however, if during any calendar year, the
     total  Operating  Costs  charged to tenants as  "grossed  up"  exceeds  100
     percent of the actual operating expenses paid by Landlord,  then the amount
     in excess of 100  percent  due to such  "grossing  up" shall be returned to
     such tenants  according  to their pro rata  shares).  Only those  component
     expenses  that are  affected by  variations  in  occupancy  levels shall be
     grossed  up.  The  items  and  charges  comprising  Operating  Costs  shall
     specifically include, without limitation:

       (i)  landscaping and exterior pest control;

       (ii) maintenance  (including  janitorial  costs),  repair and replacement
       costs of the Buildings,  and the cost of supplies,  tools, materials, and
       equipment for Buildings  repairs and maintenance  that, under GAAP, would
       not be capitalized;

       (iii)  exterior window washing;

       (iv) the cost of personnel  (including a property  manager and  employees
       supervised  and  reporting to such  manager)  necessary or  convenient to
       implement  the  services  specified  in this  Lease,  with all  customary
       employment and normal retirement  benefits  incident  thereto,  including
       without limitation,  pension and medical and life insurance benefits, and
       security  personnel,  if  such  personnel  are  employed;  all  services,
       supplies,   repairs,   replacements,   rents,   or  other   expenses  for
       maintaining,  managing and operating the Buildings  including parking and
       common areas;



<PAGE>


       (v) the cost of any capital  equipment and improvements  (including,  but
       not limited to, the  heating,  ventilating  and  air-conditioning  system
       serving  the  Buildings)  and of the  installation  thereof  that (1) are
       primarily for the purpose of safety, saving energy, or reducing Operating
       Costs of the  Buildings or (2) may be required by a  governmental  law or
       regulation not previously applicable to the Buildings or not in effect at
       the time when it was constructed or (3) as may be required to comply with
       the terms and provisions of the Americans with  Disabilities  Act ("Act")
       and its  regulations,  to the  extent  the same  were in effect as of the
       Commencement  Date but not enforced prior to the Commencement  Date, (the
       cost  of  such  capital  improvement  items  and  installation  shall  be
       amortized  over such  reasonable  periods as  Landlord  shall  determine,
       together with interest on the  unamortized  amount at a fluctuating  rate
       per annum that is at all times equal to the prime interest rate for Chase
       Manhattan  Bank, or if  unavailable,  CitiBank or other  similar  banking
       institution,  as reported  from time to time in the money rates column in
       The Wall Street Journal);

       (vi)  all  real  property  taxes  and  current  installments  of  special
       assessments  which become due during the Term (and any tax or  assessment
       to the extent  levied or  assessed  in lieu  thereof)  (with  appropriate
       proration for any partial  calendar year) and all reasonable  real estate
       tax consultant  expenses and attorneys'  fees incurred for the purpose of
       maintaining an equitable assessed  valuation of the Leased Premises,  AND
       all  current  assessments  levied  by any  property  owner's  association
       governing and maintaining the land on which the Building is located; and

       (vii) all  insurance  premiums  Landlord is  required  to pay,  including
       public liability  insurance and property damage and other insurance as is
       customary for similar  projects located in the Alachua area, with respect
       to the Building; and,

       (viii) an annual  management fee equal to four percent (4%) of the Annual
       Base Rent,  payable in equal monthly  installments  of one twelfth of the
       estimated annual fee, to be paid  concurrently  with the Tenant's payment
       of its share of the remaining Operating Costs.

     The term  "Operating  Costs"  shall not  include  the  following:  repairs,
     restoration or other work  occasioned by fire,  wind, the elements or other
     casualty; income, capital stock, estate, inheritance and franchise taxes of
     Landlord;  expenses incurred in leasing to or procuring of lessees, leasing
     commissions,  advertising expenses and expenses for the renovating of space
     for new lessees;  interest or  principal  payments on any mortgage or other
     indebtedness of Landlord;  any depreciation allowance or expense (except as
     expressly  permitted  hereinabove);  and operating  expenses  which are the
     responsibility  of Tenant; ad valorem taxes and other taxes on the personal
     property of Tenant  located within the Leased  Premises,  to the extent the
     same has not been paid for by Tenant directly.

     Landlord  shall have the right with  regard to any and all  management  and
     maintenance obligations of Landlord under this Lease, to contract with such
     person(s) or entity or entities for the performance and  accomplishment  of
     such of the obligations as Landlord shall deem proper,  including  entities
     in which  Landlord may hold an ownership or other  interest,  provided that
     such  entities  charge  the  same  competitive  amounts  as if this  were a
     third-party arms' length transaction. Landlord may incur certain operating,
     management and maintenance  obligations,  costs and expenses  pertaining to
     the  Leased  Premises,  together  with or in  combination  with  Landlord's
     operations,  repair, management and maintenance of other properties located
     in the same  development  park or  project.  To the  extent  such costs and
     expenses are shared costs or jointly  billed to Landlord,  Landlord  agrees
     that it shall  apportion the costs and expenses  among the Leased  Premises
     and the other properties subject to such services, repair or maintenance in
     a fair and equitable fashion.



<PAGE>


     (b) The parties each  acknowledge  that the Annual Gross Rent  specified in
     Section 3.1 above does not provide for escalating operating and maintenance
     expenses,  real estate taxes and utility costs which shall hereafter affect
     the Leased Premises or the Building,  in excess of an amount equal to $5.85
     per rentable square foot ("Operating Stop"). Accordingly,  Tenant shall pay
     to Landlord,  Tenant's Proportionate Share of the Operating Costs in excess
     of the Operating Stop, as additional rent ("Additional Rent"), which amount
     due shall be computed by  multiplying  Landlord's  Operating  Costs for the
     calendar Year in question by Tenant's  Proportionate  Share,  and deducting
     therefrom an amount  obtained by  multiplying  $5.85 by the total number of
     rentable square feet in the Leased Premises. At Landlord's option, Tenant's
     Proportionate  Share of the Operating Costs in Excess of the Operating Stop
     shall be paid by Tenant in  monthly  installments  in such  amounts  as are
     estimated and billed by Landlord at the beginning of each twelve (12) month
     period  commencing  and  ending  on  dates  designated  by  Landlord,  each
     installment being due on the first (1st) day of each calendar month. Within
     one hundred  twenty (120) days,  after the end of each calendar  year,  the
     monthly installments paid or payable shall be adjusted between Landlord and
     Tenant in accordance with the actual Operating Costs.

     (c) Within one hundred twenty (120) days following the end of each year, or
     as soon as reasonably  practical,  Landlord  shall deliver Tenant an annual
     itemized statement for Tenant's  Proportionate Share of the Operating Costs
     in Excess of the Operating  Stop,  certified by Landlord or its  accountant
     showing in reasonable  detail the total Operating  Costs actually  incurred
     for the preceding year and the method of calculation  thereof.  If Tenant's
     Proportionate  Share  of  the  actual  Operating  Costs  in  Excess  of the
     Operating Stop exceeds the total of the estimated  monthly payments made by
     Tenant  for  such  year,  Tenant  shall  pay  Landlord  the  amount  of the
     deficiency  within  thirty  (30) days of the receipt of the  statement.  If
     Tenant's Proportionate Share of the actual Operating Costs in Excess of the
     Operating  Stop is less than the total of the  estimated  monthly  payments
     made by Tenant for such year, then Landlord shall credit  Tenant's  account
     (or, if at the end of the term of this Lease, pay Tenant) the amount of the
     credit  within  thirty  (30)  days of the  receipt  of the  statement.  The
     obligations  of Tenant and  Landlord to make  payment  adjustment  required
     under this Section shall survive the termination of this Lease.  Failure of
     Landlord to provide such  statement  within the time  prescribed  shall not
     relieve Tenant of its obligations hereunder.

     (d)  Notwithstanding  any other provision in this Lease, during the year in
     which the Lease terminates,  Landlord, prior to the termination date, shall
     have the option to invoice Tenant for Tenant's  Proportionate  Share of the
     Operating  Costs in Excess of the  Operating  Stop based upon the  previous
     year's Operating Costs. Tenant's  Proportionate Share of Operating Costs in
     Excess of the Operating  Stop in any Year during the Lease Term having less
     than  365  days  shall  be  appropriately  prorated.  If this  Lease  shall
     terminate on a day other than the last day of a calendar  year,  the amount
     of any  Additional  Rent payable by Tenant  applicable to the year in which
     such  termination  shall  occur  shall be pro rated on the  ratio  that the
     number of days from the  commencement of the calendar year to and including
     the  termination  date bears to 365. The obligations of Tenant and Landlord
     to make payment  adjustment  required  under this Section shall survive the
     termination of this Lease.

     3.3. Late Payment Charge.  Tenant hereby  acknowledges that late payment by
Tenant to Landlord of Rent and other sums due hereunder  after the expiration of
any applicable  grace period will cause Landlord to incur costs not contemplated
by this  Lease,  the  exact  amount  of which  will be  extremely  difficult  to
ascertain.  Accordingly,  other remedies for nonpayment of Rent notwithstanding,
and except as expressly provided herein, in the event any installment payment of
Annual Base Rent due Landlord  hereunder  shall not be paid within ten (10) days
after the due date, Tenant shall pay Landlord a late payment fee of five percent
(5%) of the unpaid past due amount, in addition to such other amounts owed under
this Lease.  In addition,  Tenant shall pay Landlord  interest on any delinquent
payment due Landlord  hereunder at the highest rate permitted by Florida Law, as
provided in Chapter  687,  Florida  Statutes  ("Default  Rate");  provided  that
interest  shall not be  payable  on late  charges  incurred  by Tenant or on any
amounts upon which late  charges are paid by Tenant to the extent such  interest
would cause the total interest to be in excess of that legally permitted.



<PAGE>


     3.4.  Increase in  Insurance  Premiums.  If an  increase  in any  insurance
premiums  paid by Landlord  for the  Building  is caused by Tenant's  use of the
Leased Premises, or if Tenant vacates the Leased Premises and causes an increase
in such  premiums,  then Tenant shall pay as Additional  Rent the amount of such
increase to Landlord.

     3.5.  Security  Deposit.  Upon the full  execution of this Lease and unless
waived by Landlord in writing,  Tenant shall pay to Landlord a security  deposit
in the amount of $0. The  security  deposit  shall be held by  Landlord  for the
performance of Tenant's  covenants and  obligations  under this Lease.  It being
expressly  understood  that the  security  deposit  shall not be  considered  an
advance  payment of rental or a measure of Landlord's  damage in case of default
by Tenant.  Upon the  occurrence  of any event of default by Tenant or breach by
Tenant of Tenant's covenants under this Lease,  Landlord may, from time to time,
without  prejudice to any other remedy,  use the security  deposit to the extent
necessary  to make good any arrears of rent,  or to repair any damage or injury,
or pay any expense or liability incurred by Landlord as a result of the event of
default or breach of covenant, and any remaining balance of the security deposit
shall be returned by Landlord to Tenant upon  termination of this Lease.  If any
portion of the  security  deposit is so used or applied,  Tenant  shall upon ten
days written  notice from  Landlord,  deposit with Landlord by cash or cashier's
check an amount  sufficient  to restore  the  security  deposit to its  original
amount.

     3.6.  Holding  Over.  In the event that  Tenant  does not vacate the Leased
Premises upon the  expiration or termination of this Lease and continues to hold
over in  possession  of the  Leased  Premises  without  the  written  consent of
Landlord,  Tenant shall be a tenant at will for the  holdover  period and all of
the terms and  provisions of this Lease shall be applicable  during that period,
including the  obligation to pay Rent,  except that Tenant shall pay Landlord as
an installment of the Annual Base Rent for the period of such holdover an amount
equal to two times  (200%) the Annual Base Rent which would have been payable by
Tenant had the holdover  period been a part of the original  term of this Lease.
The rental  payable  during the holdover  period shall be payable to Landlord on
demand.

     3.7.  Sales Tax. In addition  to the Annual  Gross Rent and the  Additional
Rent to be paid by Tenant hereunder,  Tenant shall be liable and pay to Landlord
all rental,  sales and use taxes, if any, levied or imposed by any city,  state,
county or other  governmental  body  having  authority,  such  payments to be in
addition to all other  payments  required to be paid to Landlord by Tenant under
the terms of this Lease.  Any such payment shall be paid  concurrently  with the
payment  of the Rent or other  charge  upon  which the tax is based as set forth
above.

     3.8.  Rights to Additional  Rent.  Landlord  shall have the same rights and
remedies  with  respect to  Additional  Rent as with respect to Fixed Annual Net
Rent.


                          ARTICLE 4. OCCUPANCY AND USE



<PAGE>


     4.1.  Use.  Tenant  warrants  and  represents  to Landlord  that the Leased
Premises shall be used and occupied solely for the purposes set forth in Article
1 and for no other purposes  whatsoever.  Notwithstanding the foregoing,  Tenant
shall not use the Leased  Premises in violation of any exclusive uses heretofore
granted to other tenants in the Building.  Landlord and Tenant  acknowledge  and
agree that  Tenant's  utilization  of the Leased  Premises for its permitted Use
does not  violate  any such  exclusive  use.  Tenant  shall  occupy  the  Leased
Premises,  conduct its business and control its agents, employees,  invitees and
visitors  (to the  extent  such  invitees  and  visitors  are  within the Leased
Premises)  in such a manner  as is  lawful,  reputable  and  will  not  create a
nuisance.  Tenant shall not permit any  operation  which emits any  excessive or
offensive odor or matter which intrudes into other portions of the Building,  or
outside of the Leased  Premises,  use any apparatus or machine which makes undue
noise or causes  undue  vibration  in any portion of the  Building or  otherwise
materially  interfere  with,  annoy or  disturb  any other  lessee in its normal
business operations or Landlord in its management of the Building.  Tenant shall
neither permit any waste on the Leased Premises nor allow the Leased Premises to
be used in any way which would, in the reasonable opinion of Landlord,  be extra
hazardous  on account of fire or which would in any way  increase or render void
the fire insurance on the Building.  If any governmental license or permit shall
be required for the proper and lawful conduct of Tenant's business in the Leased
Premises,  Tenant shall,  at its expense,  duly procure and thereafter  maintain
such  license  or  permit  and  shall at all  times  comply  with the  terms and
conditions  of same.  Tenant shall not at any time  knowingly  suffer the Leased
Premises to be used or occupied in violation of (i) the Certificate of Occupancy
for the Leased Premises or for the Building,  (ii) any of the provisions of this
Lease, or (iii) zoning  ordinances,  or (iv) Tenant's permits,  or (v) any laws,
ordinances,  orders, rules or regulations of governmental and quasi governmental
authorities having jurisdiction over the Building, or the operations or business
of Tenant.

     4.2. Signs.  Except as expressly  permitted  hereinafter,  Tenant shall not
place any signs or other  advertising  matter or material on the exterior of the
Building,  anywhere upon the Common Areas,  or in any portion of the interior of
the Leased  Premises which is visible beyond the Leased  Premises,  except those
signs submitted to Landlord in writing and approved by Landlord in writing,  and
which signs are in conformance with Landlord's sign criteria established for the
Building.  Landlord shall  provide,  at Landlord's  expense,  a directory in the
lobby of the Building listing all Building tenants, but shall have no obligation
to list any assignees or subtenants.  If any prohibited  sign,  advertisement or
notice is exhibited by Tenant, Landlord shall have the right to remove the same,
and Tenant  shall pay upon demand any and all  expenses  incurred by Landlord in
such removal, together with interest thereon at the Default Rate.

     4.3. Compliance with Laws, Rules and Regulations.  Tenant, at Tenant's sole
cost and expense,  shall  comply with all present and future  laws,  ordinances,
orders, and rules and regulations of all state,  federal,  municipal,  and local
governments,  departments,  commissions, and boards having jurisdiction over the
Leased Premises, Tenant's business, or any activity or condition on or about the
Leased Premises,  including,  without limitation, all Environmental Laws and any
other laws relating to the  improvements on the Leased Premises or the air, soil
or groundwater  in and around the Leased  Premises  (collectively,  the "Laws").
Tenant  warrants  that  its  business  and all  activities  to be  conducted  or
performed  in, on, or about the Leased  Premises  shall  comply  with all of the
Laws.  Tenant agrees to change,  reduce,  or stop any such activity,  or install
necessary  equipment,  safety  devices,  pollution  control  systems,  or  other
installations  at  any  time  during  the  Term  hereof  to so  comply.  Without
limitation to the foregoing, Tenant agrees:

     (a) If,  during the Term  hereof,  Landlord or Tenant is required to alter,
     convert, or replace the HVAC system serving the Leased Premises in order to
     comply with any of the Laws concerning indoor air pollution or quality,  or
     in order to meet any applicable  limitation on,  standard for, or guideline
     relating to indoor air quality or the emission of any indoor air pollutant,
     including, without limitation, those adopted by the Occupational Safety and
     Health Administration,  the American Society of Heating, Refrigeration, and
     Air Conditioning Engineers, or the Environmental  Protection Agency, Tenant
     acknowledges  and  agrees  that  such  costs  of  any  such  conversion  or
     replacement, including without limitation, the purchase and installation of
     new equipment,  and the alteration of existing HVAC equipment in the Leased
     Premises to accommodate  any new equipment,  shall either be paid by Tenant
     or shall be includable in the Operating Costs.



<PAGE>


     (b) Tenant  covenants and agrees,  at its sole cost and expense,  to comply
     with Laws regarding the collection,  sorting,  separation, and recycling of
     waste products,  garbage, refuse, and trash. Tenant shall sort and separate
     such waste  products,  garbage,  refuse,  and trash into such categories as
     provided  by law.  Each  separately  sorted  category  of  waste  products,
     garbage,  refuse,  and  trash  shall  be  placed  in  separate  receptacles
     reasonably  approved  by  Landlord.   Such  separate  receptacles  may,  at
     Landlord's option, be removed from the Leased Premises in accordance with a
     collection  schedule  prescribed  by law.  Landlord  reserves  the right to
     refuse to  collect  or accept  from  Tenant  any waste  products,  garbage,
     refuse,  or trash that is not  separated and sorted as required by law, and
     to require Tenant to arrange for such  collection at Tenant's sole cost and
     expense,  utilizing a contractor satisfactory to Landlord. Tenant shall pay
     all costs, expenses,  fines,  penalties,  or damages that may be imposed on
     Landlord  or  Tenant  by  reason of  Tenant's  failure  to comply  with the
     provisions of this Section,  and, at Tenant's sole cost and expense,  shall
     indemnify,  defend,  and hold Landlord  harmless  (including legal fees and
     expenses) from and against any actions, claims, and suits arising from such
     noncompliance,  utilizing  counsel  reasonably  satisfactory  to  Landlord.
     Landlord shall not be responsible for collection,  storage,  transportation
     or disposal of any hazardous waste as defined under  Environmental  Law and
     Tenant shall be solely responsible for such costs.

     (c) Tenant will comply with the  reasonable  rules and  regulations  of the
     Building adopted from time to time by Landlord, a current copy of which are
     set forth on Exhibit "C"  attached to this Lease.  Landlord  shall have the
     right at all times to change  and  amend the rules and  regulations  in any
     reasonable  manner  as  may be  deemed  necessary  for  the  safety,  care,
     cleanliness,  preservation  of  good  order  and  operation  or  use of the
     Building or the Leased Premises.  The Rules and Regulations,  as changed in
     accordance with this section from time to time, are hereinafter  called the
     "Rules and Regulations."

     4.4.  Warranty of Possession.  Landlord  warrants that it has the right and
authority  to execute  this Lease.  Landlord  covenants  and agrees  that,  upon
Tenant's paying on a monthly  installment basis the Annual Gross Rent,  Tenant's
Proportionate  Share of Operating  Expenses in Excess of the Operating Stop, and
any other  Additional  Rent required  hereunder and  performing all of the other
covenants herein on its part to be performed, Tenant shall and may peaceably and
quietly  hold and enjoy the Leased  Premises  without  hindrance  by Landlord or
persons claiming through or under Landlord (including,  without limitation,  any
mortgagee of Landlord),  subject to the terms,  covenants and conditions of this
Lease.  Landlord shall not be responsible for the acts or omissions of any other
lessee or third party not claiming  through or under Landlord that may interfere
with Tenant's use and enjoyment of the Leased Premises.

     4.5.  Inspection.  Upon  reasonable  prior notice,  Landlord and Landlord's
agents shall have the right  during  Normal  Business  Hours to enter the Leased
Premises,  to examine the same,  and to show them to  prospective  purchasers or
lenders  of  the  Building,   and  to  examine  and  correct  any  environmental
conditions.  Upon reasonable  prior notice (except in the case of an emergency),
Landlord and Landlord's  agents shall have the right outside of Normal  Business
Hours to enter the  Leased  Premises  to make such  repairs  or  alterations  as
required  under this Lease or as  Landlord  may  reasonably  deem  necessary  or
desirable,  and Landlord shall be allowed to take all material into and upon the
Leased Premises that may be required  therefore without the same constituting an
eviction of Tenant in whole or in part, and the Rent reserved herein shall in no
wise abate while said repairs or alterations are being made; provided,  however,
if the  necessity  of such  repairs  do not arise due to the fault of Tenant and
Tenant is prevented from  operating in the Leased  Premises in whole or in part,
then in such  event  the  Annual  Gross  Rent  and all  other  charges  shall be
proportionately  abated during said period.  During the twelve (12) months prior
to the expiration of the Term hereof, upon reasonable prior notice, Landlord may
during Normal Business Hours exhibit the Leased Premises to prospective tenants.
Nothing herein contained,  however,  shall be deemed or construed to impose upon
Landlord any obligation,  responsibility or liability whatsoever,  for the care,
maintenance  or  repair  of the  Leased  Premises  or the  Building  or any part
thereof,  except as otherwise herein specifically provided.  Notwithstanding the
foregoing,  no  prior  notice  shall  be  required  to  permit  Landlord  or its
authorized agents to enter the Leased Premises to supply  janitorial  service or
any other service to be provided by Landlord  pursuant to this Lease;  provided,
however,  that with respect to any entry not pursuant to reasonable prior notice
(other than the supply of janitorial  service),  Landlord shall promptly provide
notice that it or its  authorized  agents entered the Leased  Premises,  setting
forth the date, time, and purpose of the entry. Landlord shall at all times have
and retain a key with  which to unlock  all of the doors in,  upon and about the
Leased  Premises.  Tenant shall not change  Landlord's lock system unless Tenant
provides Landlord with a pass key, or in any other manner prohibit Landlord from
entering the Leased  Premises.  Landlord shall have the right to use any and all
means which  Landlord may deem proper to open any door in an  emergency  without
liability therefor.


                        ARTICLE 5. UTILITIES AND SERVICE


<PAGE>



     5.1.  Building  Services.  Landlord shall provide the Leased  Premises with
trash removal  service,  elevator  service,  and with water and  electricity for
lighting,  receptacles for the operation of office machines and other incidental
uses during the term of this Lease.  Tenant shall pay all telephone  charges for
service to the Leased Premises. Landlord shall furnish Tenant hot and cold water
at those  points of supply  provided  for  general  use of other  tenants in the
Building.   In  addition,   Landlord  shall  furnish  central  heating  and  air
conditioning in season during Normal Business Hours,  and at temperatures and in
amounts as are in  accordance  with the  standards  of office  buildings  in the
Alachua  County  area,  subject,  however,  to  being  in  compliance  with  any
governmental  regulations.  Landlord  shall also  provide  routine  maintenance,
painting and electric  lighting service for all public areas and special service
areas of the  Building in the manner and to the extent  deemed by Landlord to be
standard and in accordance with the standards of first class office buildings in
the  Alachua  County  area.  Landlord  may,  in  its  sole  discretion,  provide
additional services not enumerated herein. Landlord will not be liable to Tenant
or any other person, for direct or consequential  damage, or otherwise,  for any
failure to supply any heat, air conditioning,  elevator,  cleaning,  lighting or
security or for any surges or  interruptions  of  electricity,  or other service
Landlord has agreed to supply during any period when  Landlord  uses  reasonable
diligence to supply such services.  Landlord  reserves the right  temporarily to
discontinue such services,  or any of them, at such times as may be necessary by
reason of accident,  repairs,  alterations or improvements,  strikes,  lockouts,
riots,  acts of God,  governmental  preemption in connection  with a national or
local emergency, any rule, order or regulation,  conditions of supply and demand
which make any product unavailable,  Landlord's compliance with any mandatory or
voluntary governmental energy conservation or environmental  protection program,
or any other  happening  beyond the control of  Landlord.  Landlord  will not be
liable  to Tenant or any other  person  or entity  for  direct or  consequential
damages  resulting  from the admission to or exclusion  from the Building of any
person.  Landlord  will not be liable for  damages to persons or property or for
injury to, or interruption of, business for any  discontinuance  permitted under
this  Section,  nor  will  such  discontinuance  in any way be  construed  as an
eviction of Tenant or cause an  abatement  of rent or operate to release  Tenant
from any of Tenant's  obligations under this Lease.  Landlord reserves the right
from time to time to make  changes in the  utilities  and  services  provided by
Landlord to the Building  provided such changes do not detract from the level of
the existing utilities and services.

     5.2. Security and Theft or Burglary. Landlord shall not be liable to Tenant
for losses to Tenant's  property or personal  injury  caused by criminal acts or
entry by unauthorized persons (other than the negligence or wilful misconduct of
Landlord,  or Landlord's  agents or contractors) into the Leased Premises or the
Building.

     5.3.  Janitorial  Service.  Landlord shall keep the Leased Premises and the
exterior and public areas of the Building cleaned and well  maintained.  Without
limiting the  foregoing,  Landlord  shall  provide,  and shall  include the cost
thereof in the  Operating  Costs,  cleaning and  janitorial  services and window
cleaning  services of a nature and of a quality  equal to that of other  general
office  buildings in the Alachua  County area,  and the  replacement of building
standard  light bulbs and  ballasts.  Landlord  shall not provide  additional or
extra  janitorial  service to kitchens or storage  areas  included in the Leased
Premises.

     5.4. Excessive Utility Consumption.  Tenant shall pay all utility costs and
additional   improvement   costs  occasioned  by  high  electrical   consumption
electrodata   processing  machines,   advanced   telecommunications   equipment,
computers and other equipment of high electrical consumption,  including without
limitation,  the cost of installing,  servicing and  maintaining  any special or
additional  inside or  outside  riders,  wiring or lines,  meters or  submeters,
transformers, poles, or air conditioning costs.

     5.5.  Window  Covering.  Landlord,  at its option,  may furnish and install
window  coverings  on all  exterior  windows  to  maintain  a  uniform  exterior
appearance. Tenant shall not remove or replace these window coverings or install
any other window  covering  which would affect the  exterior  appearance  of the
Building.


<PAGE>


     5.6.  Charge for Service.  All costs of Landlord for providing the services
set forth in this Article 5 (except  those  charges  paid by Tenant  pursuant to
Section 5.4) shall be subject to the Additional Rent provisions in Section 3.2.


                       ARTICLE 6. REPAIRS AND MAINTENANCE

     6.1.  Landlord  Repairs.  Landlord  shall  not  be  required  to  make  any
improvements,  replacements  or repairs of any kind or  character  to the Leased
Premises or the  Building  during the term of this Lease except as are set forth
in this Lease.  Landlord shall maintain only (a) the roof,  structure,  columns,
exterior walls and exterior windows, foundation, interior load-bearing walls and
demising  walls and floors,  in sound,  watertight  condition  and good state of
repair;  and  (b)  the  elevators,  and  all  Building  systems  and  facilities
including, but not limited to, the base building electrical,  water, gas, sewer,
life safety,  mechanical and HVAC  (including the Leased  Premises' air handling
equipment,  but excluding  separate package  air-conditioning  systems specially
installed by or for Tenant for Tenant's sole use, if any) supplied to the Leased
Premises  in good  operating  condition,  maintenance  and  repair;  and (c) the
sidewalks,  curbs,  driveways,  parking areas (if any) and  landscaping  in good
condition and repair, open and free of debris or other obstruction. The Landlord
will also keep the public portions of the Building,  toilets and common areas in
clean,  sightly,  good  operating  condition  and  repair.  Landlord's  cost  of
maintaining and repairing the items set forth in this section are subject to the
Additional  Rent  provisions  in Section  3.2.  Landlord  shall not be liable to
Tenant,  except  as  expressly  provided  in  this  Lease,  for  any  damage  or
inconvenience, and Tenant shall not be entitled to any abatement or reduction of
rent by reason of any repairs,  alterations  or additions made by Landlord under
this Lease. Tenant understands and agrees that Landlord may, at any time or from
time to time during the term of this Lease, perform substantial  renovation work
in and to the Building or the  mechanical  systems  serving the Building  (which
work may include,  but need not be limited to, the repair or  replacement of the
Building's  exterior  facade,  exterior  window  glass,  elevators,   electrical
systems,  air conditioning  and ventilating  systems,  plumbing  system,  common
hallways,  or  lobby),  any of which  work may  require  access to the same from
within the Leased Premises. Tenant agrees that:

     (a) Landlord  shall have access to the Leased  Premises  at all  reasonable
       times, upon reasonable  notice,  for the purpose of performing such work;
       and

     (b) Landlord  shall  incur no  liability  to  Tenant,  nor shall  Tenant be
         entitled to any  abatement of rent on account of any noise,  vibration,
         or other  disturbance  to  Tenant's  business  at the  Leased  Premises
         (provided  that Tenant is not denied  access to said  Leased  Premises)
         which shall arise out of said access by Landlord or by the  performance
         by Landlord of the aforesaid renovations at the Building.
Landlord shall use reasonable efforts (which shall not include any obligation to
employ labor at overtime rates) to avoid disruption of Tenant's  business during
any such entry upon the  Leased  Premises  by  Landlord.  Landlord  shall not be
liable to Tenant,  except as expressly provided in this Lease, for any damage or
inconvenience, and Tenant shall not be entitled to any abatement or reduction of
rent by reason of any repairs,  alterations  or additions made by Landlord under
this Lease.



<PAGE>


     6.2.  Tenant  Repairs.  Tenant  shall  not  suffer  any  damage,  waste  or
deterioration  to occur to the Leased  Premises and shall  maintain the interior
non-structural   portions  of  the  Leased   Premises   and  the   fixtures  and
appurtenances therein in good and sightly condition,  and shall make all repairs
necessary to keep them in good working order and condition (including structural
repairs when those are  necessitated by the negligence or willful  misconduct of
Tenant or its agents, employees,  invitees, licensees or visitors) ordinary wear
and tear and Acts of God excepted,  and subject to the  provisions of Articles 8
and 11 hereof.  For  purposes  of this Lease,  ordinary  wear and tear shall not
include any environmental  contamination in violation of any Environmental  Law.
All  repairs,  replacements  and  restorations  made by Tenant shall be equal in
quality and class to the originals  thereof and shall be completed in compliance
with applicable law. Tenant  covenants that any repairs or replacements  (as the
case may be)  required by the terms of this Lease to be made by Tenant  shall be
commenced and completed  expeditiously;  provided,  however,  if Tenant fails to
make the repairs or  replacements,  in an emergency  promptly  after notice,  or
otherwise  fails to make the  repairs or  replacements  within  thirty (30) days
after notice or in the event that such repair or replacement is of such a nature
as cannot  with  diligent  effort be cured  within  said thirty (30) day period,
Tenant  shall have  failed to  commence  to cure within said period or failed to
diligently  prosecute  remedial  efforts to completion  within a reasonable time
thereafter,  then Landlord may, at its option, make the repairs or replacements,
and the cost of such  repairs  or  replacements  shall be  charged  to Tenant as
Additional  Rent and shall become payable by Tenant with the payment of the rent
next due hereunder.

     6.3.  Request for Repairs.  Tenant must notify  Landlord of its request for
repairs or maintenance  to the Leased  Premises that are the  responsibility  of
Landlord  pursuant to any  provision of this Lease and such request must be made
to Landlord at the address provided for in the notice section.

     6.4. Tenant Damages.  At the termination of this Lease, by lapse of time or
otherwise,  Tenant  shall  deliver  the Leased  Premises  to Landlord in as good
condition as existed at the Commencement  Date of this Lease,  ordinary wear and
tear  excepted.  The cost and  expense of any repairs  necessary  to restore the
condition of the Leased Premises shall be borne by Tenant.  For purposes of this
Lease, ordinary wear and tear shall not include any environmental  contamination
in violation of any Environmental Law.


                     ARTICLE 7. ALTERATIONS AND IMPROVEMENTS

     7.1. Leasehold  Improvements.  If construction to the Leased Premises is to
be performed by Landlord prior to or during  Tenant's  occupancy,  Landlord will
complete  the  construction  of the  improvements  to  the  Leased  Premises  in
accordance  with plans and  specifications  agreed to by  Landlord  and  Tenant.
Within seven days of receipt of plans and specifications, Tenant shall execute a
copy of the plans and specifications  and, if applicable,  change orders setting
forth the amount of any costs to be borne by Tenant.  In the event  Tenant fails
to execute the plans and  specifications  and change  order within the seven day
period,  Landlord may, at its sole option, declare this Lease canceled or notify
Tenant that the Annual  Base Rent shall  commence  on the  completion  date even
though the  improvements to be constructed by Landlord may not be complete.  Any
changes or modifications to the approved plans and specifications  shall be made
and accepted by written change order or agreement  signed by Landlord and Tenant
and shall  constitute  an  amendment  to this  Lease.  Notwithstanding  anything
contained herein to the contrary,  in the event that Tenant is not in default at
expiration  of this  Lease,  Tenant  shall be  entitled  to keep and  remove the
emergency  generator  installed in the Leased Premises without additional charge
or cost to be paid to Landlord.



<PAGE>


     7.2.   Tenant   Alterations.   All   additions,   changes,    improvements,
construction,  or  alterations by Tenant  ("Alterations")  must be in accordance
with the requirements of this Lease. In the event Tenant undertakes  Alterations
following the Effective  Date,  Tenant must obtain the prior written consent and
approval  of  Landlord,  which  consent  shall  not  be  unreasonably  withheld.
Landlord's  approval  of any  such  Alterations  may  also be  conditioned  upon
Landlord's approval of plans, contractors, contractor lien indemnification,  and
terms of access for construction. Any Alterations to the Leased Premises made by
Tenant (to the extent that they cannot be removed  without  damage to the Leased
Premises) shall at once become the property of Landlord and shall be surrendered
to Landlord upon the termination of this Lease provided,  however,  Landlord, at
its option  (upon  written  notice not less than 20 days prior to the end of the
Term or any  renewal  term),  may  require  Tenant to remove  and/or  repair any
Alterations in order to restore the Leased Premises to the condition existing at
the time  Tenant  took  possession,  all  costs of  removal  and/or  repair  and
restoration  to be borne by  Tenant.  This  clause  shall not apply to  moveable
equipment  (including  emergency power generators,  autoclaves,  water treatment
systems,  etc.) or  furniture  owned by Tenant which may be removed by Tenant at
the end of the term of this Lease if Tenant is not then in  default  and if such
equipment  and  furniture  are not then subject to any other  rights,  liens and
interests  of Landlord.  Tenant,  at its  expense,  shall  obtain all  necessary
governmental  permits and  certificates  for the commencement and prosecution of
the Alterations  and for final approval  thereof upon completion and shall cause
the Alterations to be performed in a good and  workmanlike  manner in accordance
with  the  requirements  of  all  applicable   governmental   authorities.   All
Alterations  shall be  diligently  performed in a good and  workmanlike  manner,
using  materials  and  equipment  at least  equal in  quality  and  class to the
original installations of the Leased Premises.

       7.3.  Liens.  Nothing  contained  in this Lease shall be  construed  as a
consent  on the part of the  Landlord  to  subject  the  estate of  Landlord  to
liability under the  Construction's  Lien Law of the State of Florida,  it being
expressly  understood  that the  Landlord's  estate or  interest  in the  Leased
Premises or the Building shall not be subject to such  liability,  including any
liens of any nature  arising  by reason of  Tenant's  construction,  alteration,
repair,  restoration,  replacement or  reconstruction of any improvements on the
Leased  Premises  or by reason of any other act or omission of Tenant (or of any
person  claiming by, through or under Tenant).  All persons  dealing with Tenant
are hereby  placed on notice that such persons  shall not look to Landlord or to
Landlord's  credit  or  assets  (including  Landlord's  interest  in the  Leased
Premises or any improvements constructed thereon) for payment or satisfaction of
any  obligations  incurred  in  connection  with the  construction,  alteration,
repair,  restoration,   replacement  or  reconstruction  thereof.  Tenant  shall
strictly comply with the Construction's Lien law of the State of Florida, as set
forth in Chapter 713, Florida Statutes, including, without limitation, the terms
of Florida Statutes 713.10,  pursuant to which Tenant  acknowledges Tenant shall
be  responsible  to provide such notice to any  contractor  dealing  directly or
indirectly  with Tenant in performing any such work on or within the Building or
any other area of Landlord's real property. This paragraph shall be construed so
as to prohibit,  in  accordance  with the  provisions  of Chapter  713,  Florida
Statutes,  the interest of Landlord in the Leased  Premises  and Building  being
subject to any lien for any  improvements  made by Tenant or any other person on
the Leased Premises or the Building.  Notwithstanding the foregoing,  Tenant, at
its expense, shall cause any lien filed against the Tenant's interest under this
Lease, the Leased Premises, the Building for work, services or materials claimed
to have been  furnished  to or for the  benefit  of Tenant  to be  satisfied  or
transferred  to bond within  twenty  (20) days after  Tenant's  having  received
notice  thereof.  In the event that Tenant  fails to satisfy or transfer to bond
such claim of lien within said twenty (20) day period,  the  Landlord  may do so
and thereafter  charge the Tenant as additional  rent, all costs incurred by the
Landlord  in  connection  with  the  satisfaction  or  transfer  of such  claim,
including  attorneys' fees plus interest  thereon at the Default Rate.  Further,
Tenant  agrees to  indemnify,  defend,  and save the Landlord  harmless from and
against  any damage or loss  incurred  by the  Landlord  as a result of any such
contractor's  Claim of Lien.  This Section shall survive the termination of this
Lease.


                               ARTICLE 8. CASUALTY

     8.1. Substantial Destruction. If the Leased Premises shall be substantially
damaged by fire,  windstorm,  or otherwise during the Lease Term, Landlord shall
have the right to either  terminate this Lease,  provided that notice thereof is
given to Tenant not later than one hundred  twenty  (120) days after such damage
or  destruction,  or to proceed to repair  such  damage and  restore  the Leased
Premises to  substantially  their condition at the time of such damage (but only
to the extent of Landlord's original obligation to construct pursuant hereto and
to the extent only of proceeds  received by Landlord from its insurers.  Tenant,
at its sole cost and expense,  shall repair and restore whatever trade fixtures,
equipment and  improvements it had installed prior to the damage or destruction.
The terms  "substantially  damaged"  and  "substantial  damage," as used in this
Article, shall have reference to damage of such a character as cannot reasonably
be expected to be repaired or such that the Leased  Premises  cannot be restored
within ninety (90) days after the commencement of construction.



<PAGE>


     8.2. Partial Destruction.  If during the Term, the Leased Premises shall be
partially damaged (as  distinguished  from  "substantially  damaged") by fire or
other  casualty,  Landlord  shall  forthwith  proceed to repair  such damage and
restore the Leased Premises to substantially their condition at the time of such
damage (but only to the extent of  Landlord's  original  obligation to construct
pursuant hereto and to the extent only of proceeds received by Landlord from its
insurerers),  except  Tenant,  at its sole cost and  expense,  shall  repair and
restore  whatever  trade  fixtures,  equipment  and  other  improvements  it had
installed prior to the damage or destruction (but only to the extent of proceeds
received by Tenant from its insurers).

     8.3.  Abatement of Rent. If the provisions of Subsection 8.1 or 8.2 of this
Article 8 shall become  applicable,  the Annual Gross Rent and all other charges
specified  in this Lease shall be abated or  equitably  reduced  proportionately
during any period in which, by reason of such damage or destruction (i) there is
substantial  interference  with the  operation  of the business of Tenant in the
Leased Premises, or (ii) in the case of Section 8.2, Landlord shall fail to make
repairs by reason of the failure to receive insurance  proceeds,  such abatement
or  equitable  reduction  shall  continue  for the period  commencing  with such
destruction or damage and ending with the completion by Landlord of such work of
repair  and/or  restoration  as Landlord is obligated to do. In the event of the
termination of this Lease  pursuant to this Section 8, this Lease,  and the Term
hereof,  shall  cease  and  come  to an end as of the  date of  such  damage  or
destruction.  Any Annual  Gross Rent or other  charges paid in advance by Tenant
shall be promptly refunded by Landlord.

     8.4.  Landlord's  Limitation of Obligation.  Despite anything  contained in
this Lease to the contrary,  and without  limiting  Landlord's right or remedies
hereunder:

     (a) If damage or  destruction  occurs to the  Leased  Premises  or any part
         thereof  by  reason  of any  cause in  respect  of which  there  are no
         proceeds of insurance available to Landlord, or

     (b) If the proceeds of insurance are  insufficient  to pay Landlord for the
         costs of rebuilding or making fit the Leased Premises), or

     (c) If any mortgagee or other person  entitled to the proceeds of insurance
         does not consent to the payment to Landlord of such  proceeds  for such
         purpose, or

     (d) If in Landlord's  reasonable  opinion any such damage or destruction is
         caused by any fault, neglect, default,  negligence, act, or omission of
         Tenant,  or those for whom Tenant is in law  responsible,  or any other
         person  entering  upon the  Leased  Premises  under  express or implied
         invitation of Tenant,

     then Landlord  may,  without  obligation or liability to Tenant,  terminate
     this  Lease on 30 days'  written  notice  to Tenant  and all Rent  shall be
     adjusted as of, and Tenant shall vacate and surrender  the Leased  Premises
     on such termination date.

     8.5. Landlord's Right to Terminate. In the event that the Building has been
damaged or  destroyed  by fire or other  casualty to the extent that the cost of
restoration of the Building will exceed a sum  constituting  sixty percent (60%)
of the  total  replacement  cost  thereof,  Landlord  shall  have  the  right to
terminate  this Lease  provided that notice thereof is given to Tenant not later
than sixty (60) days after such damage or destruction and Landlord elects not to
restore the Building and terminates all other leases for space in the Building.



                              ARTICLE 9. INSURANCE



<PAGE>


     9.1.  Tenant's  Insurance.  Tenant shall, at its sole expense,  maintain in
effect at all times during the Term insurance coverage with limits not less than
those set forth  below with  insurers  licensed  to do  business in the state of
Florida:  a) Workers  Compensation  Insurance - statutory  limits as required by
State law, and as same may be amended from time to time; b) Employer's Liability
Insurance  -  minimum  limit  $500,000;  and  c)  Commercial  General  Liability
Insurance, with a combined single limit of $1,000,000 per occurrence and general
aggregate  limits of  $3,000,000.  These  policies  shall be endorsed to include
Landlord and Landlord's mortgagee,  if any, as an additional insured, state that
the  insurance  is  primary  over any  insurance  carried by  Landlord,  and the
commercial  general  liability  policy shall be written on a standard  Insurance
Services Office, Inc. (ISO) policy form with a 1988 or later edition date or its
equivalent.  The  policy  must be  written on an  occurrence  basis and  include
Coverage A (Bodily Injury and Property Damage  Liability),  Coverage B (Personal
and  Advertising  Injury  Liability)  and  Coverage C (Medical  Payments).  Upon
Tenant's  default in obtaining or delivering the policy or  certificate  for any
such insurance or Tenant's  failure to pay the charges  therefor,  Landlord may,
upon ten (10) days notice to Tenant,  procure or pay the reasonable  charges for
any such policy or policies (for not more than a 12 month period) and charge the
Tenant  therefor plus interest  thereon at the Default Rate as additional  rent.
The limits of  insurance  specified  in this  Section may be adjusted  upward by
Landlord  not more than once every  three (3) years in the event  that  Landlord
shall reasonably determine that because of any unexpected rates of inflation the
limits specified offer inadequate protection to Landlord; provided, however, any
such upward adjustment shall not exceed the then coverage customarily maintained
for similar premises in Alachua area.

     9.2. Tenant's Personal Property Insurance. Tenant shall at all times during
the term  hereof and at its cost and  expense,  maintain  in effect  policies of
insurance  covering  all of  Tenant's  personal  property,  trade  fixtures  and
equipment  located  in the  Leased  Premises,  in an amount  equal to their full
replacement  value,  providing  protection against any peril included within the
standard classification of "Fire and Extended Coverage", together with insurance
against sprinkler damage, vandalism, theft and malicious mischief.

     9.3. Landlord's  Insurance.  Landlord, as a portion of the Operating Costs,
shall maintain at all times during the term of this Lease: a) standard  all-risk
fire and casualty insurance,  covering the Building in amounts at least equal to
the full  replacement  cost of the Building at the time in  question,  but in no
event less than such coverage as is required to avoid  co-insurance  provisions;
b) comprehensive public liability insurance; (c) employer's liability insurance;
d) worker's  compensation  insurance  in  statutory  limits;  and, e) such other
insurance coverage as is customarily carried in respect of comparable Buildings.
The limits set forth in  subsections  b, c, and d of this  section may be set or
adjusted by  Landlord  from time to time during the Term hereof to at least such
minimum limits and coverage  customarily  maintained for similar premises in the
Alachua area.

     9.3. General  Requirements.  All policies of insurance  required under this
article shall provide that they will not be cancelled upon less than thirty (30)
days prior  written  notice to Landlord  and  Tenant.  Tenant  shall  furnish to
Landlord  a  certificate  or  certificates  of  insurance  certifying  that  the
insurance  coverage  required is in force,  upon request.  The coverage shall be
issued by  companies  licensed  to do business in the State of Florida and rated
A:VIII or better in Best's  Insurance  Guide (or similar rating in an equivalent
publication  if  no  longer   published)  and  shall   otherwise  be  reasonably
satisfactory to the parties.  Not less than thirty (30) days prior to expiration
of the  coverage,  renewal  policies or  certificates  of  insurance  evidencing
renewal shall be provided. Any insurance required by the terms of this Lease may
be under a blanket  policy (or  policies)  covering  other  properties of Tenant
and/or its related or affiliated  corporations.  If such insurance is maintained
under a blanket  policy,  the respective  party shall procure and deliver to the
other party a statement from the insurer or general agent of the insurer setting
forth the  coverage  maintained  and the amount  thereof  allocated  to the risk
intended to be insured hereunder.

                           ARTICLE 10. INDEMNIFICATION



<PAGE>


     10.1.  Tenant's  Indemnification.  Tenant shall indemnify,  defend and save
Landlord  harmless  from  and  against  any and all  claims,  actions,  damages,
liability and expense in connection  with loss of life,  personal  injury and/or
damage to or destruction  of property  arising from or out of any occurrence in,
upon or at the Leased Premises,  or the occupancy or use by Tenant of the Leased
Premises  or any part  thereof,  or  occasioned  wholly or in part by any act or
omission of Tenant, its agents, contractors,  employees, servants, subtenants or
concessionaires.  In case Landlord shall be made a party to any such  litigation
commenced  by or against  Tenant,  then Tenant shall  protect and hold  Landlord
harmless  and  pay all  costs  and  attorney's  fees  incurred  by  Landlord  in
connection with such litigation, and any appeals thereof.

     10.2.  Landlord  Not  Liable.  Except  for the  negligence  or  intentional
misconduct  of  Landlord  or  its  agents,  employees,  invitees,  licensees  or
visitors,  Tenant  agrees  Landlord  shall  not be liable  to  Tenant,  Tenant's
employees,  agents, invitees, licensees or visitors, or to any other person, for
an injury to person or damage to property on or about the Leased Premises caused
by any act or omission of Landlord, its agents, servants or employees, or of any
other  person  entering  upon the  Leased  Premises  under  express  or  implied
invitation  by  Tenant,  or caused by the  improvements  located  on the  Leased
Premises  becoming  out of repair,  the  failure  or  cessation  of any  service
provided by Landlord  (including  security  service and  devices),  or caused by
leakage of gas, oil, water or steam or by electricity  emanating from the Leased
Premises.

     10.3.  Landlord's Indemnification.

     (a) Landlord  shall  indemnify,  defend and save Tenant  harmless  from and
     against  any and all claims,  actions,  damages,  liability  and expense in
     connection  with  loss  of  life,  personal  injury  and/or  damage  to  or
     destruction  of property  arising from or out of any occurrence in, upon or
     at the Leased Premises  occasioned wholly or in part by any act or omission
     of Landlord, its agents, contractors,  employees,  servants,  subtenants or
     concessionaires.  In  case  Tenant  shall  be  made a  party  to  any  such
     litigation  commenced by or against  Landlord,  then Landlord shall protect
     and hold Tenant  harmless and pay all costs and attorney's fees incurred by
     Tenant in connection with such litigation, and any appeals thereof.

     (b) Landlord shall indemnify, protect, defend and hold Tenant harmless from
     and against any and all claims, demands, losses,  liabilities and penalties
     (including, without limitation, reasonable attorneys' fees at all trial and
     appellate  levels,  whether or not suit is  brought)  arising  directly  or
     indirectly from or out of or in any way connected with: (a) the presence of
     any Hazardous Substances (as hereinafter  defined) in the Building,  caused
     by the acts of Landlord,  its agents or employees;  or (b) any violation or
     alleged violation of any Environmental Law (as hereinafter  defined) in the
     Building, caused by the acts of Landlord, its agents or employees.

     10.4.  Tenant  Not  Liable.   Except  for  the  negligence  or  intentional
misconduct of Tenant or its agents, employees,  invitees, licensees or visitors,
Landlord  agrees Tenant shall not be liable to Landlord,  Landlord's  employees,
agents,  invitees,  licensees or visitors, or to any other person, for an injury
to person or damage to  property on or about the Leased  Premises  caused by any
act or omission of Tenant,  its agents,  servants or employees,  or of any other
person entering upon the Leased Premises under express or implied  invitation by
Tenant.

                            ARTICLE 11. CONDEMNATION



<PAGE>


     11.1.  Substantial  Taking.  If, after the Commencement Date and before the
termination  of this Lease:  (i) any portion of the Leased  Premises is taken by
eminent  domain or conveyed in lieu thereof;  or (ii) as a result of a taking by
eminent  domain or the  action  of any  public or  quasi-public  authority  or a
conveyance  in lieu  thereof,  the  means of  ingress  or egress to and from the
Building is so  permanently  altered as to materially  and adversely  affect the
flow of  traffic  in,  to,  from or  about  the  Building;  then,  in any of the
foregoing  events,  the Lease Term  shall,  at the  option of Tenant,  cease and
terminate as of the day possession shall be taken by the acting  governmental or
quasi-governmental  authority  (the "Date of Taking").  Such option to terminate
shall be  exercisable  by Tenant giving  written notice to Landlord on or before
thirty  (30) days after the Date of Taking,  which  notice  shall  provide for a
termination date (the "Termination  Date") not later than ninety (90) days after
the Date of Taking and Tenant  shall pay Rent up to the  Termination  Date,  and
Landlord  shall refund such Annual  Gross Rent and other  payments as shall have
been paid in advance  and which  cover a period  subsequent  to the  Termination
Date. In the event Tenant does not terminate this Lease, Landlord shall promptly
and diligently restore the Building and the Leased Premises and the Building and
Common Areas to as near to their condition prior to such taking or conveyance as
is reasonably possible, and, during the course of such restoration,  there shall
be a fair and  equitable  abatement of all Annual Gross Rent and other  charges,
taking into  account the extent to which  Tenant shall be required to close down
all or a portion of its operations  until  restoration has been completed;  and,
after such  restoration,  there shall be fair and equitable  abatement of Annual
Gross Rent and other  charges on a  permanent  basis,  taking  into  account the
reduction in the size of the Leased Premises, reduction in Common Areas, and the
like.  If fifty  percent  (50%) or more of the rentable  area in the Building is
taken by eminent  domain or conveyed in lieu thereof,  then Landlord  shall have
the  right to  terminate  this  Lease by giving  written  notice to Tenant on or
before  thirty (30) days after the Date of Taking;  provided  that Landlord also
terminates all Leases for premises within the Building.

     11.2. Restoration.  If any portion of the Leased Premises shall be so taken
or conveyed  and this Lease is not  terminated,  then the Lease Term shall cease
only with respect to that  portion of the Leased  Premises so taken or conveyed,
as of the day possession  shall be taken, and Tenant shall pay Annual Gross Rent
and all other payments up to that day, with an appropriate refund by Landlord of
such Rent as may have been paid in advance for a period  subsequent  to the date
of the taking of possession and, thereafter, the Annual Gross Rent and all other
payments shall be equitably adjusted.  Landlord shall, at its expense,  make all
necessary  repairs or alterations  so as to constitute the remaining  portion of
the Leased Premises a complete  architectural  unit. It is understood and agreed
that  Tenant  shall  not have the  right to claim  damages  for the value of its
leasehold estate,  nor shall Tenant have the right to share in any award granted
to Tenant,  nor shall Tenant have the right to claim damages that in any way may
be in derogation of Landlord's award.


                       ARTICLE 12. ASSIGNMENT OR SUBLEASE

     12.1. Landlord Assignment.  Landlord shall have the right to sell, transfer
or assign,  in whole or in part, its rights and obligations under this Lease and
in the Building.  Any such sale transfer or assignment  shall operate to release
Landlord from any and all liabilities under this Lease arising after the date of
such sale, assignment or transfer,  provided such transferee or assignee assumes
such  liabilities in writing.  The acceptance of rent by any such  transferee or
assignee shall constitute assumption of such liabilities.

     12.2.  Tenant Assignment.

     (a) Tenant shall not assign,  in whole or in part,  this Lease, or allow it
     to be  assigned,  in whole or in part,  by operation of law or otherwise or
     mortgage or pledge the same, or sublet the Leased Premises,  in whole or in
     part,  without  the prior  written  consent of  Landlord,  which  shall not
     unreasonably  be withheld  (except  that the Lease may be assigned  without
     consent to a company  which has  acquired all or  substantially  all of the
     stock or assets of Tenant and further  provided that the acquiring  company
     has expressly  assumed all obligations of tenant under this lease),  and in
     no event shall any such  assignment or sublease ever release  Tenant or any
     guarantor from any obligation or liability hereunder.



<PAGE>


     (b) If Tenant  desires  to assign or sublet  all or any part of the  Leased
     Premises,  it shall so notify  Landlord at least  thirty days in advance of
     the date on which  Tenant  desires  to make such  assignment  or  sublease.
     Tenant will simultaneously with such request give Landlord (i) the name and
     address  of the  proposed  assignee  or  subtenant,  (ii) the  terms of the
     proposed assignment or sublease, (iii) reasonably satisfactory and complete
     information about the nature,  financial  condition,  business and business
     history of the proposed assignee or subtenant, and its proposed initial use
     of the Leased  Premises,  and (iv) a fee in the amount of One  Thousand and
     No\100  Dollars  ($1,000.00)  to  reimburse  Landlord  for all its expenses
     including,  without limitation,  reasonable  attorneys fees associated with
     Tenant's  request  to  assign,  sublet or  otherwise  encumber  the  Leased
     Premises  under the terms of the  Lease.  The  consent by  Landlord  to any
     assignment or subletting shall not constitute a waiver of the necessity for
     such consent to any  subsequent  assignment or  subletting.  Within fifteen
     days after Landlord's  receipt of Tenant's proposed  assignment or sublease
     and all required information concerning the proposed sublessee or assignee,
     Landlord shall have the following  options:  (1) as to a requested sublease
     with a sublease term that coincides with ninety-five percent or more of the
     remaining term of this Lease,  cancel this Lease as to the Leased  Premises
     or portion thereof proposed to be sublet  (provided,  however,  that Tenant
     shall have ten (10) days to nullify  Landlord's  cancellation of this Lease
     by written notice to Landlord that it is withdrawing the sublease request);
     (2) consent to the proposed  assignment  or sublease,  and, if the rent due
     and  payable  by  any  assignee  or  sublessee  under  any  such  permitted
     assignment  or sublease (or a  combination  of the rent payable  under such
     assignment  or sublease  plus any bonus or any other  consideration  or any
     payment  incident  thereto)  exceeds the rent payable  under this Lease for
     such space,  Tenant  shall pay to  Landlord  all such excess rent and other
     excess  consideration,   less  Tenant's  reasonable  expenses  incurred  in
     connection with such subletting,  including without limitation,  reasonable
     brokerage  commissions,  improvements  allowances,  and  alteration  costs,
     within ten days  following  receipt  thereof by Tenant;  or (3) refuse,  in
     Landlord's  reasonable  judgment,  to consent to the proposed assignment or
     sublease,  which  refusal  shall be deemed to have  been  exercised  unless
     Landlord  gives  Tenant  written  notice  providing  otherwise.   Upon  the
     occurrence  of an  event  of  default,  if all or any  part  of the  Leased
     Premises are then  assigned or sublet,  Landlord,  in addition to any other
     remedies  provided  by this Lease or  provided  by law may,  at its option,
     collect  directly from the assignee or sublessee all rents  becoming due to
     Tenant by reason of the assignment or sublease.  Any collection directly by
     Landlord  from  the  assignee  or  sublessee  shall  not  be  construed  to
     constitute  a  novation  or a release of Tenant or any  guarantor  from the
     further  performance  of its  obligations  under this Lease.  Tenant  shall
     deliver  to  Landlord  within  twenty  (20) days  after any  assignment  or
     subletting a copy of the executed  assignment  or sublease  agreement.  Any
     assignment or sublease  shall provide that the assignee or subtenant  shall
     comply  with  all  applicable  terms  and  conditions  of this  Lease to be
     performed by Tenant  hereunder.  The permitted  use of the Leased  Premises
     shall not change in connection with any assignment or sublease.


            ARTICLE 13. SUBORDINATION, NON-DISTURBANCE AND ATTORNMENT

     13.1. Rights of Mortgagee.  Tenant hereby acknowledges and agrees that this
Lease is and shall be subject  and  subordinate  to the lien of any  existing or
future mortgage or deed of trust encumbering all or any part of the Building, or
any part thereof. Notwithstanding the foregoing, Tenant shall, within 10 days of
Landlord's request,  execute such subordination  instruments as may be requested
by a lienholder to document the subordination of this Lease to any mortgage lien
encumbering  the Building or any part thereof.  Furthermore,  Tenant will,  upon
request of the lienholder, be a party to an agreement acknowledging and agreeing
that,  if such  lienholder  succeeds to the  interest of  Landlord,  Tenant will
recognize said  lienholder  (or successor in interest of the  lienholder) as its
landlord under the terms of this Lease.  Tenant hereby  constitutes and appoints
Landlord as Tenant's  attorney-in-fact  to execute any such instrument on behalf
of Tenant, provided a copy of such instrument is promptly delivered to Tenant.



<PAGE>



                           ARTICLE 14. LANDLORD'S LIEN

     14.1.  Liens.  Nothing  contained  in this Lease  shall be  construed  as a
consent  on the part of the  Landlord  to  subject  the  estate of  Landlord  to
liability  under the  Construction  Lien Law of the State of  Florida,  it being
expressly  understood  that the  Landlord's  estate shall not be subject to such
liability.  Tenant shall strictly comply with the  Construction  Lien law of the
State of Florida, as set forth in Chapter 713, Florida Statutes. Notwithstanding
the  foregoing,  Tenant at its expense,  shall cause any lien filed  against the
Tenant's  interest under this Lease,  the Leased  Premises,  the Building or the
Common Area for work, services or materials claimed to have been furnished to or
for the benefit of Tenant (other than on account of the  Landlord's  Work) to be
satisfied or transferred  to bond within twenty (20) days after Tenant's  having
received notice  thereof.  In the event that Tenant fails to satisfy or transfer
to bond such Claim of Lien within said twenty (20) day period,  the Landlord may
do so and thereafter charge the Tenant as additional rent, all costs incurred by
the  Landlord in  connection  with the  satisfaction  or transfer of such claim,
including  attorneys' fees plus interest  thereon at the Default Rate.  Further,
the Tenant agrees to indemnify,  defend, and save the Landlord harmless from and
against  any damage or loss  incurred  by the  Landlord  as a result of any such
mechanic's  Claim of Lien.  This Section shall survive the  termination  of this
Lease.

                        ARTICLE 15. DEFAULT AND REMEDIES

     15.1.  Default by  Tenant.  The  following  shall be deemed to be events of
default by Tenant under this Lease: (i) Tenant shall fail to pay any installment
of Annual  Gross  Rent,  any  installment  of  Tenant's  Proportionate  Share of
Operating Costs in Excess of the Operating Stop or reconciliation  thereof,  any
other Additional Rent, or any other charge or assessment against Tenant pursuant
to the terms  hereof  when due and shall not cure such  failure  within ten (10)
days of such  due  date;  (ii)  Tenant  shall  fail to  comply  with  any  term,
provision,  covenant,  agreement  or  warranty  made under this Lease by Tenant,
other than the payment of any  installment of Annual Gross Rent, any installment
of Tenant's  Proportionate  Share of Operating  Costs in Excess of the Operating
Stop or  reconciliation  thereof,  any other  Additional Rent or other charge or
assessment payable by Tenant, and shall not cure such failure within thirty (30)
days after written notice  thereof to Tenant;  (iii) a petition in bankruptcy or
insolvency or for reorganization or for the appointment of a receiver or trustee
of all or  substantially  all of Tenant's  assets is filed against Tenant in any
court  pursuant to any statute  either of the United  States or of any state and
Tenant  fails to secure or  diligently  proceed  to secure a  discharge  thereof
within sixty (60) days, or if Tenant  voluntarily files a petition in bankruptcy
or makes an  assignment  for the benefit of creditors or petitions for or enters
into an arrangement with creditors; or (iv) Tenant shall do or permit to be done
anything  which creates a lien upon the Leased  Premises for work  performed by,
through or under Tenant  which Tenant fails to remove or bond off within  thirty
(30) days after written notice thereof.


     15.2.  Remedies for Tenant's Default.



<PAGE>


     (a) Upon the  occurrence  of any event of default  set forth in this Lease,
     Landlord,  besides  other  rights or remedies  that it may have and without
     prior notice (except as specified in Subsection 15.1 above), shall have the
     right to (i) terminate Tenant's right of continued possession of the Leased
     Premises  and declare the entire  remaining  unpaid Rent for the balance of
     the then  existing  Term of this Lease to be  immediately  due and  payable
     forthwith  and take  action  to  recover  and  collect  the same  either by
     distress  or  otherwise,  but in the  event  Landlord  is able to relet the
     Leased Premises during such periods from time to time, Tenant shall consent
     to such  reletting  and Tenant  shall be entitled to a credit  against such
     damages in the amount of the rents and other sums received by Landlord from
     any such  reletting  of the  Leased  Premises,  less any  reasonable  costs
     incurred by  Landlord in  connection  with the  repossessing  of the Leased
     Premises,  including,  without  limitation,   reasonable  attorneys'  fees,
     brokerage  commissions and any costs of allowance,  repairs or alterations,
     or (ii)  terminate  this Lease,  in which event  Tenant  shall  immediately
     surrender  the Leased  Premises to Landlord,  or (iii)  terminate  Tenant's
     right of continued possession of the Leased Premises and from time to time,
     without  terminating  this  Lease,  relet the Leased  Premises  or any part
     thereof for the account and in the name of Tenant,  for any such lease term
     or terms and conditions as Landlord, in its reasonable discretion, may deem
     advisable, and with the right to make alterations, additions and repairs to
     the Leased Premises deemed by Landlord to be necessary in conjunction  with
     such reletting.  Notwithstanding  any other remedy set forth in this Lease,
     in the event  Landlord has made rent  concessions of any type or character,
     or waived any base rent, and Tenant fails to take  possession of the Leased
     Premises on the  commencement or completion  date or otherwise  defaults at
     any time during the term of this Lease, the rent concessions, including any
     waived  base rent,  shall be  cancelled  and the amount of the base rent or
     other rent concessions  shall be due and payable  immediately as if no rent
     concessions  or  waiver  of any base  rent had ever  been  granted.  A rent
     concession  or  waiver of the base rent  shall  not  relieve  Tenant of any
     obligation  to pay any  other  charge  due and  payable  under  this  Lease
     including without  limitation any sum due under Section 2.  Notwithstanding
     anything  contained  in this  Lease  to the  contrary,  this  Lease  may be
     terminated by Landlord only by mailing or delivering written notice of such
     termination  to Tenant,  and no other act or omission of Landlord  shall be
     construed as a termination of this Lease.

     (b) Should  Landlord  terminate  Tenant's right of possession of the Leased
     Premises  pursuant to Subsection (a) (iii) above,  then Tenant shall pay to
     Landlord,  within ten (10) days of Landlord's demand, all of the following:
     (i) any unpaid Rent and other charges to be paid by Tenant  hereunder up to
     the  date  when  Landlord  shall  have  so  terminated  Tenant's  right  of
     possession,  plus  interest  thereon at the Default  Rate from the due date
     together with the initial  leasehold or tenant  improvements  or allowances
     incurred  by  Landlord  in  connection  with the  execution  of this  Lease
     (prorated for the unexpired  portion of the Term, such that Tenant does not
     have to pay for  that  portion  attributable  to the  period  prior to such
     Default);  (ii) the reasonable costs of recovering possession of the Leased
     Premises and any reasonable legal fees and expenses directly related to the
     breach,  the recovery of possession,  and the collection of unpaid Rent and
     other charges; (iii) the reasonable costs incurred by Landlord in repairing
     and restoring the Leased  Premises to the condition which same were to have
     been  surrendered  to Landlord at the  expiration of the Lease term or to a
     condition  required to lease premises to a new tenant;  (iv) the reasonable
     costs of removing any of Tenant's property from the Leased Premises and, if
     same be stored,  the reasonable cost of  transporting  and storing same (if
     Landlord  shall store such property in the Building then Landlord  shall be
     entitled to a reasonable  storage fee  hereunder);  and (v) all  reasonable
     brokerage fees and commissions  and allowances  (prorated for the unexpired
     portion of the Term) incurred by Landlord in reletting the Leased Premises.

     (c) Rents  received by Landlord from any  reletting  pursuant to Subsection
     (a)(iii)  above,  shall be applied first to the payment of any of the items
     enumerated in Subsection  (b) above,  in such order as Landlord  shall deem
     appropriate,  and  second to the  payment  of rent and  other  sums due and
     unpaid by Tenant  hereunder  as of the date of  Landlord's  receipt of said
     rents.  The  residue,  if any,  shall be held by  Landlord  and  applied in
     payment of future rent or damages in the event of  termination  as the same
     may become due and payable hereunder.

     (d) No such  reletting  of the Leased  Premises  by  Landlord  pursuant  to
     Subsection (a) (iii) above shall be construed as an election on its part to
     terminate this Lease unless a notice of such intention be given by Landlord
     to  Tenant or unless  the  termination  thereof  be  decreed  by a court of
     competent  jurisdiction;  and  notwithstanding  any such reletting  without
     termination,  Landlord may at any time  thereafter  elect to terminate this
     Lease for such previous breach provided it has not been cured.



<PAGE>


     (e)  Should  Landlord  at any time  terminate  this  Lease  for any  breach
     pursuant to Subsection  (a)(ii) above, then in addition to any other remedy
     Landlord may have by reason of such breach,  Landlord  shall have the right
     to recover from Tenant all or any of the following: (i) any unpaid rent and
     other charges to be paid by Tenant hereunder up to the date of termination,
     plus  interest  thereon  at the  Default  Rate from the due date;  (ii) the
     reasonable  costs of  recovering  possession  of the  Leased  Premises  and
     collecting  said  arrearages  in rent  and  other  charges,  including  any
     reasonable  legal fees and  expenses  directly  related to the breach,  the
     recovery of possession, and the collection of unpaid Rent and other charges
     to be paid by  Tenant  and the  total  cost of  brokerage  commissions  and
     initial leasehold or tenant improvements or allowances incurred by Landlord
     in connection with the execution or renewal of this Lease (prorated for the
     unexpired  portion of the Term) ; (iii) costs,  as reasonably  estimated by
     Landlord  which would be  incurred in  repairing  or  restoring  the Leased
     Premises to the  condition in which the same were to have been  surrendered
     to Landlord at the expiration of the Lease term; (iv) the reasonable  costs
     of removing any of Tenant's property from the Leased Premises, and, if same
     be  stored,  the  reasonable  cost of  transporting  and  storing  same (if
     Landlord  shall store such property in the Building then Landlord  shall be
     entitled to a reasonable storage fee hereunder); (v) all brokerage fees and
     commissions  (prorated for the unexpired  portion of the  Term)incurred  by
     Landlord in reletting the Leased  Premises;  and (vi)  compensation for the
     loss of profits occasioned by the breach and resultant  termination of this
     Lease,  which loss the parties agree shall be determined by calculating the
     total amount of Rent to be paid by Tenant, and any other charges to be paid
     by  Tenant,  as if this  Lease  had not been  terminated,  from the date of
     termination to the expiration date and deducting  therefrom the fair market
     rent  value  of the  Leased  Premises  for a  like  period  expected  to be
     collected by Landlord during such period. (f) Landlord shall have the right
     to recover,  in execution of judgment(s)  rendered in legal  proceedings or
     otherwise,  either jointly or from time to time  severally,  the applicable
     sums specified in clauses (i) through (v) of Subsection (b) and clauses (i)
     through (vi) of Subsection  (e), and Landlord's  recovery of one or more of
     such sums shall not constitute a waiver of Landlord's right to recover from
     Tenant the remaining sum(s).

     (g)  Tenant  hereby  waives  all  rights of  redemption,  now or  hereafter
     granted, to the extent such rights may be lawfully waived.

     (h) Pursuit of any of the foregoing  remedies shall not preclude pursuit of
     any other remedy herein  provided or any other remedy provided by law or at
     equity,  nor shall  pursuit of any remedy  herein  provided  constitute  an
     election of remedies  thereby  excluding the later election of an alternate
     remedy,  or a  forfeiture  or waiver of any  Annual  Gross  Rent,  Tenant's
     Proportionate  Share of Operating  Costs in Excess of the Operating Stop or
     other  Additional Rent or other charges and  assessments  payable by Tenant
     and due to Landlord  hereunder  or of any  damages  accruing to Landlord by
     reason  of  violation  of any  of  the  terms,  covenants,  warranties  and
     provisions  herein  contained.  All of Tenant's and Landlord's  obligations
     under this Section shall survive the termination of this Lease.

     (i)  Notwithstanding  anything  herein to the  contrary,  in the event that
     Tenant abandons the Leased Premises for a continuous  period of three weeks
     or more for any reason other than casualty or condemnation or force majeure
     not relating to Tenant's business operations,  Landlord shall have the sole
     and  exclusive  remedy  to  terminate  this  Lease  without  prior  notice.
     "Abandon"  means the  vacating  of all or  substantially  all of the Leased
     Premises  by  Tenant,  whether  or not  Tenant is in  default of the rental
     payments due under this Lease or any other provision of this Lease.

In addition to Landlord's  remedies under this Article 15,  Landlord may, at its
sole discretion and without notice, invoke the following provisions:

     (a) Upon a  Tenant's  bankruptcy,  this  Lease  and all  rights  of  Tenant
     hereunder shall  automatically  terminate with the same force and effect as
     if the  date  of any  such  event  were  the  date  stated  herein  for the
     expiration  of the Term,  and Tenant shall vacate and  surrender the Leased
     Premises, but shall remain liable as herein provided. Landlord reserves any
     and all remedies provided herein or at law or in equity.


<PAGE>



     (b) If this Lease is not terminated in accordance with subsection (a) above
     because  such   termination  is  not  allowed  under  the  Bankruptcy  Code
     (hereinafter  defined),  upon the filing of a petition by or against Tenant
     under the Bankruptcy Code,  Tenant,  as debtor and as debtor in possession,
     and any trustee who may be appointed, agree:

       (1) to perform  promptly  each and every  obligation of Tenant under this
       Lease  until  such time as this  Lease is either  rejected  or assumed by
       order of a United States Bankruptcy Court or other United States Court of
       competent jurisdiction;  or deemed rejected by operation of law, pursuant
       to 11 U.S.C. ss. 365(c)(4);

       (2) to pay  monthly  in  advance  on the  first  day  of  each  month  as
       reasonable  compensation  for use and occupancy of the Leased Premises an
       amount equal to all Annual Base Rent and all other Additional Rent;

       (3) to reject or assume this Lease  within  sixty (60) days of the filing
       of such petition under Chapter 7 of the Bankruptcy  Code or within thirty
       (30) days of the filing of a petition under any other Chapter;

       (4) to give Landlord at least  forty-five  (45) days prior written notice
       of any proceeding relating to any assumption of this Lease;

       (5) to give  Landlord at least thirty (30) days prior  written  notice of
       any abandonment of the Leased Premises;  (6) to be deemed conclusively to
       have  rejected  this Lease in the event of the failure to comply with any
       of the above;

       (7 to have  consented to the entry of an order by an  appropriate  United
       States  Bankruptcy  Court providing all of the above,  waiving notice and
       hearing of the entry of same; and

       (8   that this is a "lease of real property" as such term is used in the
        Bankruptcy Code.

     (c)  Notwithstanding  anything in this Lease to the  contrary,  all amounts
     payable  by Tenant to or on behalf of  Landlord  hereunder,  whether or not
     expressly  denominated as Rent, shall constitute "rent" for the purposes of
     Section 502(b)(7) of the Bankruptcy Code,  including,  without  limitation,
     reasonable  attorneys'  fees  incurred  by  Landlord  by reason of Tenant's
     bankruptcy.

     (d) Nothing contained in this Section 15.3 shall be deemed in any manner to
     limit  Landlord's  rights  and  remedies  under  the  Bankruptcy  Code,  as
     presently  existing or as may  hereafter be amended.  In the event that the
     Bankruptcy  Code is interpreted or amended during the term of this Lease to
     so  permit,  or is  superseded  by an  act  so  permitting,  the  following
     additional  acts shall be deemed an event of default under this Lease:  (i)
     if Tenant is adjudicated  insolvent by the United States Bankruptcy Code or
     (ii) if a petition is filed by or against Tenant under the Bankruptcy  Code
     and such petition is not vacated  within one hundred  twenty (120) days. In
     either of such events,  this Lease and all rights of Tenant hereunder shall
     automatically  terminate  with the same  force and effect as if the date of
     either such event were the date  stated  herein for the  expiration  of the
     Term, and Tenant shall vacate and surrender the Leased Premises,  but shall
     remain liable as herein provided.  Landlord reserves any and all rights and
     remedies provided herein or at law.


                      ARTICLE 16. TENANT'S REPRESENTATIONS



<PAGE>


     16.1.  Tenant's  Representations.  Tenant,  in order to induce  Landlord to
enter into this Lease, hereby represents:

     (a) That Tenant has full power and  authority  to conduct  its  business as
     presently  conducted and to enter into this Lease. That this Lease has been
     duly authorized, executed and delivered by Tenant and constitutes and legal
     and binding obligation of Tenant.

     (b)  That,  to  Tenant's  knowledge,   no  litigation  or  proceedings  (or
     threatened  litigation or proceeding or basis therefor)  exists which could
     materially  and  adversely  affect the  ability  of Tenant to  perform  its
     obligations  under this Lease or which  would  constitute  a default on the
     part of Tenant under this Lease,  or which would  constitute such a default
     with the giving of notice or lapse of time, or both.

     (c)  That Tenant is in compliance with Environmental Law at all of its 
     facilities and locations.


                       ARTICLE 17. REAL ESTATE COMMISSION

     17.1. Brokers.  Except for Echelon Real Estate Services,  Inc.  ("Broker"),
Landlord and Tenant hereby represent and warrant,  each to the other,  that they
have not  disclosed  this Lease or the  subject  matter  hereof to, and have not
otherwise dealt with, any broker, finder or any other person, firm,  corporation
or other  legal  entity so as to create any legal  right or claim of  whatsoever
kind or nature for a commission or similar fee or  compensation  with respect to
the Leased  Premises or this Lease.  Landlord and Tenant hereby  indemnify  each
other  against,  and agree to hold each other  harmless  from,  any liability or
claim (and all expenses,  including  attorneys' fees,  incurred in defending any
such  claim  or in  enforcing  this  indemnity)  for  a  real  estate  brokerage
commission or similar fee or compensation arising out of or in any way connected
with any  claimed  dealings  with the  indemnitor  and  relating  to the  Leased
Premises or this Lease.  Landlord and Tenant each  acknowledge that Echelon Real
Estate Services, Inc., licensed under Chapter 475, Florida Statutes,  represents
Landlord in connection with the procurement of Tenant and the negotiation of the
terms of this Lease and shall be compensated by Landlord  pursuant to a separate
agreement. The provisions of this Section shall survive the expiration or sooner
termination of this Lease.


                               ARTICLE 18. DELETED


                          ARTICLE 19. OTHER PROVISIONS

     19.1.  Hazardous Substances.



<PAGE>


     (a) Hazardous Substances.  The term "Hazardous Substances," as used in this
Lease shall mean all substances,  pollutants,  contaminants,  chemicals, wastes,
products or other  materials  listed,  designated or otherwise  determined to be
hazardous,  toxic,  dangerous  or  injurious  to  human  health,  safety  or the
environment by any agency, court or executive pursuant to or which are otherwise
regulated  or  controlled  by  Environmental  Law. By way of example and without
limitation,  the term shall  include all hazardous  substances  defined under 40
C.F.R. Part 302, all hazardous wastes defined by 40 C.F.R. Parts 260 and 261 and
similar  rules and  their  successors  as well as all  petroleum  and  petroleum
products, asbestos, PCB's, nuclear and radioactive material, including naturally
occurring radioactive materials.  As used in this Lease, the term "Environmental
Law" shall mean all laws and regulations  relating to environmental  protection,
growth  management,  planning,  wetlands or other protected  habitat,  protected
species,  historical and archeological resources,  zoning, human health, welfare
and/or safety applicable to the Tenant, its operations or the Leased Premises or
any activities on, in or under the Leased Premises now or hereafter,  including,
but not limited to, the federal  Resource  Conservation  and  Recovery  Act, the
federal Toxic Substances  Control Act, the federal  Comprehensive  Environmental
Response,  Compensation  and  Liability  Act,  the federal  Clean Water Act, the
federal Clean Air Act,  Chapters 163, 373, 376, and 403 Florida  Statutes or the
laws of other  states  as  applicable,  law  relating  to and rules of the local
governments  including county land development  codes and other federal,  state,
regional, and local laws and rules, codes, ordinances, regulations,  guidelines,
plans,  orders,  and directives of  governmental  authorities  and agencies with
jurisdiction  over  or  which  are  otherwise  applicable  to  the  Tenant,  its
operations, activities or business, or the Leased Premises.

     (b) Tenant Restrictions. Tenant shall not cause or permit:

         (i) Any violation of  Environmental  Law on, under, or about the Leased
             Premises,  or arising from  Tenant's use or occupancy of the Leased
             Premises,  including,  but not  limited  to,  outdoor or indoor air
             quality, soil and ground water conditions; or

(ii) The  use,   generation,   release,   manufacture,   refining,   production,
     processing,  storage,  treatment or disposal of any Hazardous Substance on,
     under, or about the Leased Premises,  or the  transportation to or from the
     Leased  Premises of any Hazardous  Substance,  except as  specifically  set
     forth  in  Exhibit  "D",  which  shall  be in  strict  compliance  with all
     Environmental  Law.  Tenant shall  update this exhibit on a periodic  basis
     prior to any material or substantial  change in the items or matters listed
     thereon,  and shall not engage in such uses or use any such  matters on the
     revised  exhibit  unless and until it has been  approved by Landlord in the
     exercise of its  reasonable  discretion,  which  shall not be  unreasonably
     withheld, conditioned or delayed.

     (c) Environmental Clean-up.

         (i) Tenant   shall,   at  Tenant's   own   expense,   comply  with  all
             Environmental   Law  regulating  the  use,   generation,   storage,
             transportation, treatment or disposal of Hazardous Substances.

         (ii)Tenant shall,  at Tenant's own expense,  make all  submissions  to,
             provide  all   information   required   by,  and  comply  with  all
             requirements of Environmental Law.

         (iii) Should any governmental entity or any third party demand that any
             environmental  investigation,  environmental survey,  contamination
             assessment  plan,   preliminary   contamination   assessment  plan,
             remedial  action  plan,  cleanup  plan or other  removal,  remedial
             action or other  environmental  corrective  action be  conducted or
             prepared  or that a  clean-up,  removal,  remedial  action or other
             environmental  corrective  action  be  undertaken  because  of  any
             deposit, spill, discharge, or other release of Hazardous Substances
             or other violation of Environmental Law that occurs during the term
             of this Lease at or from the Leased  Premises,  or which  arises at
             any time from  Tenant's use or  occupancy  of the Leased  Premises,
             then Tenant shall, at Tenant's own expense,  prepare and submit the
             required   plans  and  all  related   bonds  and  other   financial
             assurances;  and Tenant shall carry out all such  actions  plans to
             the  satisfaction of the authorities  under  Environmental  Law and
             Landlord.

(iv) Tenant  shall  promptly   provide  all   information   regarding  the  use,
     generation,  storage,  transportation,  treatment  or disposal of Hazardous
     Substances  that is requested  by Landlord.  If Tenant fails to fulfill any
     duty imposed under this Section (c) within a reasonable time,  Landlord may
     do so; and in such case, Tenant shall cooperate with Landlord in taking all
     necessary  actions,  including , but not limited to, the preparation of all
     documents Landlord deems necessary or appropriate, and Tenant shall execute
     all documents promptly upon Landlord's  request. No such action by Landlord
     and no attempt  made by Landlord to  mitigate  damages  under any Law shall
     constitute a waiver of any of Tenant's  obligations  under this Section (c)
     or an assumption of liability by Landlord.



<PAGE>


         (v) Tenant's  obligations and liabilities  under this Section (c) shall
             survive the expiration of this Lease.

     (d) Tenant's Indemnity.

         (i) Tenant shall indemnify,  defend,  and hold harmless  Landlord,  the
             manager of the property, and their respective officers,  directors,
             beneficiaries,  shareholders,  partners, agents, and employees from
             all liabilities, obligations, penalties, fines, claims, litigation,
             demands, defenses,  judgments, suits, proceedings,  actions, costs,
             disbursements  or expenses of any kind or of any nature  whatsoever
             (including  without  limitation,  attorneys'  and experts' fees and
             disbursements  whether at trial, during arbitration or mediation or
             on appeal) arising out of or in any way connected with any deposit,
             spill,  discharge,  or other release of Hazardous Substances or any
             violation of Environmental  Law that occurs during the term of this
             Lease, at or from the Leased Premises,  or which arises at any time
             from  Tenant's  use or occupancy  of the Leased  Premises,  or from
             Tenant's failure to provide all information,  make all submissions,
             and take all steps required by Environmental Law.

         (ii)Tenant's  obligations and liabilities  under this Section (d) shall
             survive the expiration of this Lease.

     19.2. Radon Gas. Radon is a naturally occurring  radioactive gas that, when
it has  accumulated in a Building in sufficient  quantities,  may present health
risks to persons  who are  exposed to it over time.  Levels of radon that exceed
federal and state guidelines have been found in buildings in Florida. Additional
information  regarding  radon and radon  testing may be obtained from the county
health public health unit.

     19.3.  Americans with Disabilities Act. Tenant covenants and agrees, at its
expense without  reimbursement or contribution by Landlord,  to keep,  maintain,
alter and replace,  if necessary,  the interior  non-structural  portions of the
Leased  Premises so as to maintain  compliance of same with the  Americans  with
Disabilities Act of 1990, 42 U.S.C.  12101 et seq. (the "Act"),  as amended from
time to time, and all rules and  regulations  promulgated to further the purpose
of and to enforce the Act (the "ADA").


                            ARTICLE 20. MISCELLANEOUS

     20.1. Waiver.  Failure of Landlord or Tenant to declare an event of default
immediately  upon its  occurrence,  or delay in taking any action in  connection
with an event of default,  shall not  constitute  a waiver of the  default,  but
Landlord  or Tenant  shall have the right to declare the default at any time and
take such action as is lawful or authorized under this Lease. Pursuit of any one
or more of the remedies set forth in Article 15 above shall not preclude pursuit
of any one or more of the other  remedies  provided  elsewhere  in this Lease or
provided by law, nor shall pursuit of any remedy constitute forfeiture or waiver
of any rent or damages accruing to Landlord or Tenant by reason of the violation
of any of the terms,  provisions or covenants of this Lease. Failure by Landlord
or Tenant  to  enforce  one or more of the  remedies  provided  upon an event of
default  shall not be deemed or construed to  constitute a waiver of the default
or of any  other  violation  or  breach  of any of  the  terms,  provisions  and
covenants  contained  in this Lease.  Without  limiting  the  generality  of the
foregoing,  no  action  taken or not  taken by  Landlord  or  Tenant  under  the
provisions of this Section or any other provision of this Lease  (including,  by
way of example  rather than of  limitation,  the  Landlord's  acceptance  of the
payment of rent after the occurrence of any event of default) shall operate as a
waiver  of any right to be paid a late  charge  or of any other  right or remedy
which the either party hereto  would  otherwise  have against the other party on
account  of such  event  of  default  under  the  provisions  of this  Lease  or
applicable law (each party hereto hereby  acknowledging that, in the interest of
maintenance  of  good  relations  between  Landlord  and  Tenant,  there  may be
instances in which the other party chooses not  immediately  to exercise some or
all of its rights on the occurrence of an event of default).


<PAGE>



     20.2.  Attorney's  Fees.  In the event that it shall become  necessary  for
either  Landlord or Tenant to employ the services of attorneys to enforce any of
their  respective  rights  under this  Lease or to collect  any sums due to them
under this Lease or to remedy  the breach of any  covenant  of this Lease on the
part of the other to be kept or performed,  the  nonprevailing  party (Tenant or
Landlord as the case may be) shall pay to the prevailing  party such  reasonable
fees as shall be charged by the prevailing  party's attorneys for such services,
including  services  at  all  trial  and  appellate  levels  and  post  judgment
proceedings  and such  prevailing  party  shall also have and  recover  from the
nonprevailing  party (Landlord or Tenant as the case may be) all other costs and
expenses of such suit and any appeal thereof or with respect to any postjudgment
proceedings.

     20.3. Successors. This Lease shall be binding upon and inure to the benefit
of Landlord and Tenant and their  respective  heirs,  personal  representatives,
successors and assigns.

     20.4. Captions. The captions appearing in this Lease are inserted only as a
matter of  convenience  and in no way define,  limit,  construe or describe  the
scope or intent of any section.

     20.5. Notice. Any notice, demand, consent,  approval or other communication
to be given to or served upon any party hereto, in connection herewith,  must be
in  writing,  and may be  given by  facsimile  transmission,  certified  mail or
guaranteed overnight delivery service,  return receipt requested. If a notice is
delivered  by United  States  Mail,  it shall be  deemed to have been  given and
received two (2) days  following  the deposit of a certified  letter  containing
such notice,  properly addressed,  with postage prepaid,  with the United States
Mail. If delivered by facsimile transmission or by guaranteed overnight delivery
service,  it shall be deemed to have been given and  received  the same day that
the notice is faxed or  delivered  into the  custody of the  overnight  delivery
service.  If the notice is given  otherwise  than by certified  mail,  facsimile
transmission or guaranteed  overnight  delivery  service,  it shall be deemed to
have  been  given  when  delivered  to and  received  by the party to whom it is
addressed.  Notices  shall be  given  to the  parties  hereto  at the  following
addresses:

         To Landlord:          ECHELON INTERNATIONAL CORPORATION
                                    One Progress Plaza, Suite 1500
                                    St. Petersburg, Florida   33701
                                    Attention: Mr. Darryl LeClair
                                    Facsimile Number: (813) 824-6750

       Copy To:                     Echelon Real Estate Services, Inc.
                                    13709 Progress Boulevard, Box 10
                                    Alachua, Florida  32615
                                    Attention:  Ms. Sandy Burgess

         To Tenant:                 IXION BIOTECHNOLOGY, INC.
                                    13709 Progress Boulevard, Box 13
                                    Alachua, FL  32615
                                    Attention:  General Counsel

       and                          Bruce Brashear, Esq.
                                    926 NW 13th Street
                                    Gainesville, Florida  32601




<PAGE>


Either party hereto may, at any time by giving five (5) business  days'  written
notice to the other party hereto, designate any other address in substitution of
the  foregoing  address to which notice shall be given and other parties to whom
copies of all notices hereunder shall be sent.

     20.6.  Severability.  If any  provision  of this  Lease or the  application
thereof to any person or circumstance  shall be invalid or  unenforceable to any
extent,  the remainder of this Lease and the  application for such provisions to
other  persons  or  circumstances  shall not be  affected  thereby  and shall be
enforced to the greatest extent permitted by law.

     20.7. Landlord's Liability.  Tenant shall look solely to (i) the estate and
property of the Landlord in the Building and the Building  Land,  (ii) the rents
and other income (including,  without limitation,  insurance proceeds payable to
Landlord) from the Building receivable by Landlord,  and (iii) the consideration
received by Landlord from the sale of all or any part of the  Building,  for the
collection of any judgment,  or in connection  with any other judicial  process,
requiring  the  payment  of money by  Landlord  in the event of any  default  by
Landlord  with respect to any of the terms,  covenants  and  conditions  of this
Lease to be observed and performed by Landlord, and no other property or estates
of Landlord shall be subject to levy, execution or other enforcement  procedures
for the  satisfaction  of Tenant's  remedies  and rights  under this Lease.  The
provisions  of this  Section  are not  designed  to  relieve  Landlord  from the
performance of any of its obligations hereunder,  but rather to limit Landlord's
liability in the case of a recovery of a money judgment  against  Landlord.  The
foregoing  limitation  shall  not  apply to or  limit  any  injunctive  or other
equitable  declaratory  or other forms of relief that Tenant may be entitled to.
The word "Landlord" as used in this Lease shall mean only the owner from time to
time of  Landlord's  interest in this Lease.  In the event of any  assignment of
Landlord's  interest in this Lease,  the assignor  shall no longer be liable for
the  performance  or  observation of any agreements or conditions on the part of
Landlord to be performed or observed  subsequent to the  effective  date of such
assignment provided the assignee specifically assumes all such obligations.

     20.8.  Estoppel  Certificates.  Tenant  agrees at any time and from time to
time, upon not less than fifteen (15) days prior written request of Landlord, to
execute,  acknowledge and deliver to Landlord a statement in writing  certifying
that this Lease is  unmodified  and in full force and effect  (or, if there have
been modifications,  that the same is in full force and effect as modified,  and
stating the modifications),  the date to which the rental and other charges have
been paid in advance, if any, and whether or not any violations are in existence
as of the date of said  statement,  that Tenant has accepted  possession  of the
Leased Premises,  the date on which the term commenced;  and, as to whether,  to
the best knowledge,  information  and belief of the signer of such  certificate,
the  other  party  is then  in  default  in  performing  any of its  obligations
hereunder  (and, if so,  specifying the nature of each such default);  and as to
any other fact or condition with respect to this Lease  reasonably  requested by
the other party hereto or such other addressee,  it being intended that any such
statement  delivered  pursuant  to  this  Section  may  be  relied  upon  by any
prospective  purchaser of the fee or mortgagee or assignee of any mortgage  upon
the fee.

     20.9. No Recording. Tenant shall not record this Lease or any memorandum or
short form hereof without the written consent and joinder of Landlord.

     20.10.  Waiver of Jury  Trial.  The parties  hereto  waive trial by jury in
connection  with any  proceedings  or  counterclaims  brought  by  either of the
parties hereto against the other.



<PAGE>


     20.11.  Relocation  Option.  In the event Landlord  determines to lease the
Leased  Premises to a third party or utilize the same for other purposes  during
the term of this Lease, Tenant agrees to relocate to other space in the Building
designated  by  Landlord  upon sixty (60) days prior  written  notice to Tenant,
provided  such other space is of equal or larger size than the Leased  Premises.
Landlord shall pay all out-of-pocket expenses of any such relocation,  including
the  expenses  of moving and  reconstruction  of all  Tenant's  furnishings  and
Landlord  furnished  improvements.  In the event of such relocation,  this Lease
shall  continue  in full  force and  effect  without  any change in the terms or
conditions  of this Lease,  but with the new  location  substituted  for the old
location set forth in Section 1.1 of this Lease and  modification  to the rental
terms, as appropriate, due to modification in the sized of the Leased Premises.

     20.12. Corporate Authority. If Tenant executes this Lease as a corporation,
each of the  persons  executing  this  Lease on  behalf of  Tenant  does  hereby
personally  represent and warrant that Tenant is a duly  authorized and existing
corporation,  that Tenant is  qualified to do business in the state in which the
Leased  Premises are located,  that the corporation has full right and authority
to enter  into  this  Lease,  and that  each  person  signing  on  behalf of the
corporation is authorized to do so. In the event any  representation or warranty
is false, all persons who execute this Lease shall be liable,  individually,  as
Tenant.

     20.13. Financial Reports.  Within 15 days after Landlord's request,  Tenant
will furnish Tenant's most recent audited  financial  statements  (including any
notes to  them)  to  Landlord,  or,  if no such  audited  statements  have  been
prepared,  such other financial  statements (and notes to them) as may have been
prepared by an  independent  certified  public  accountant,  or,  failing those,
Tenant's internally prepared financial statements, certified by Tenant. Landlord
agrees that it will not  disclose  any aspect of such  information  which Tenant
designates as  confidential  except:  (i) to Landlord's  lenders or  prospective
purchasers of the Building;  (ii) in litigation;  and (iii) if required by court
order.

20.14. Time of Essence.  Time is of the essence of each and every  provision and
     term of this Lease.

     20.15.  Exhibits and Riders.  Incorporated into this Lease by reference.

       Exhibit        A - Floor Plan of Leased Premises
       Exhibit        B - Tenant Improvement Specifications
       Exhibit        C - Rules and Regulations
       Exhibit        D - Permitted Environmental Matters

     20.16.  Complete  Understanding.16.   Complete  Understanding.  This  Lease
represents the complete  understanding between the parties hereto as the subject
matter  hereof,   and  supersedes  all  prior  written  or  oral   negotiations,
representations, warranties, statements or agreements between the parties hereto
as the same. No inducements, representations,  understandings or agreements have
been made or relied upon in the making of this Lease,  except those specifically
set forth in the provisions of this Lease. Neither party hereto has any right to
rely on any  other  prior  or  contemporaneous  representation  made  by  anyone
concerning  this  Lease  which is not set forth  herein.  This  Lease may not be
altered,  waived,  amended or extended except by an instrument in writing signed
by Landlord and Tenant.  Landlord and Tenant  acknowledge  that each of them and
their counsel have had an  opportunity  to review this lease and that this lease
will not be construed against Landlord merely because Landlord has prepared it.

20.17. Governing  Law.  This Lease shall be governed in all respects by the laws
     of the State of Florida.


                             ARTICLE 21. SIGNATURES

     In Witness  Whereof,  this Lease was  executed  as of  "Effective  Date" as
specified hereinabove.

WITNESSES:

                                  TENANT:


                            IXION BIOTECHNOLOGY, INC.


<PAGE>




                      By:__________________________________
                                Weaver H. Gaines
                             Its: Chairman and Chief
Executive Officer

                                (Corporate Seal)

                        Date:_____________________, 1998




WITNESSES:                         LANDLORD:


                        ECHELON INTERNATIONAL CORPORATION



                                      By:
                          Darryl A. LeClair, President


                        Date:______________________, 1998








<PAGE>




                                   EXHIBIT "A"


                          FLOOR PLAN OF LEASED PREMISES


<PAGE>


                                   EXHIBIT "B"


                          LEASED PREMISES IMPROVEMENTS



1. This  Agreement  sets forth the terms and  conditions  governing  the design,
permitting and construction of the leasehold improvements ("Landlord's Work") to
be installed in the Leased Premises in accordance with the Floor Plan,  which is
hereby approved by Tenant.

2. Landlord shall pay all costs of  construction of the Landlord's Work directly
to the contractor or materialmen,  which costs may consist of: (i)  governmental
agency plan check,  permit and other fees (including any changes required by any
governmental  entity or authority having jurisdiction  thereof);  (ii) sales and
use taxes;  and (iii) the costs of materials  and labor  incurred in  connection
with the Landlord's Work performed consistently with the floor plan.

3. "Substantial  Completion" of the Leased Premises shall be conclusively deemed
to  have  occurred  as soon as the  Landlord's  Work  has  been  constructed  in
accordance with the approved floor plan. The issuance of a temporary certificate
of  occupancy  by the  proper  governmental  entity  shall not be  required  for
Substantial Completion but, if granted, shall be deemed conclusive evidence that
Substantial  Completion  has  occurred.  Notwithstanding  the above,  the Leased
Premises shall be considered Substantially Complete even though (a) there remain
to be  completed  in the Leased  Premises  punch list items,  including  but not
limited  to  minor or  insubstantial  details  of  construction,  decoration  or
mechanical  adjustment,  the lack of  completion  of which  will not  materially
interfere with Tenant's permitted use or occupancy of the Leased Premises (which
items shall be completed  within a reasonable  time,  not to exceed  thirty (30)
days,  and/or (b) there is a delay in the  Substantial  Completion of the Leased
Premises due to a delay caused by Tenant.

4. Tenant has reviewed and  inspected  the  condition of the Building and Leased
Premises  and agrees to accept the same,  as to be  improved  by the  Landlord's
Work. The taking of possession of the Leased Premises by Tenant shall constitute
an acknowledgment by Tenant that the Leased Premises are in good condition.

5. The following is a list of Landlord's Work:

       Clean and repaint cabinets.

       Patch and paint all walls.

       Clean tile floors and replace damaged tiles as needed.

       Install Carpet in lab offices.

       Remove walls and electrical devices in furnace rooms.

       Install (7) 110V and (1) 208V  emergency  outlets  and hook them into  
       emergency generator as shown on floor plan.

       Install emergency generator.

       Add communication and electric outlets as shown on floor plan.



<PAGE>


       Install  central  vacuum  lines  (if  central  building  vacuum  pump  is
       available) or install individual vacuum lines for tenant provided pumps.

       Interior piping for Gas outlets as shown on floor plan.

       Total project costs:                 $38,990
       Tenant allowance                      12,540
       Amount amortized in Lease             26,458 (amortized over 36 mths
                                            10% = $2.04/sq ft or
                                            $10,232.64/year)

       Landlord's Work does not include DI water system or hookup, or any hookup
       or related charges for natural gas service.




<PAGE>


                                   EXHIBIT "C"

                              RULES AND REGULATIONS

1.   Landlord agrees to furnish Tenant two keys without charge.  Additional keys
     will be  furnished  at a nominal  charge.  Tenant shall not change locks or
     install  additional  locks  on  doors  without  prior  written  consent  of
     Landlord.  Tenant  shall  not make or cause to be made  duplicates  of keys
     procured form  Landlord  without  prior  approval of Landlord.  All keys to
     Leased  Premises shall be surrendered to Landlord upon  termination of this
     Lease.

2.   Tenant  will  refer  all  contractors,   contractor's  representatives  and
     installation technicians rendering any service on or to the Leased Premises
     for Tenant to Landlord for Landlord's  approval  before  performance of any
     contractual  service.  Tenant's  contractors and  installation  technicians
     shall  comply  with  Landlord's   rules  and   regulations   pertaining  to
     construction  and  installation.  This  provision  shall  apply to all work
     performed  on or about  the  Leased  Premises,  including  installation  of
     telephone,  telegraph equipment or any other physical portion of the Leased
     Premises or Building.

3.   Tenant  shall not at any time  occupy  any part of the Leased  Premises  or
     Building as sleeping or lodging quarters.

4.   Tenant shall not place, install or operate on the Leased Premises or in any
     part of the Building any engine, stove or machinery,  or conduct mechanical
     operations  or cook  thereon  or  therein,  or place or use in or about the
     Leased Premises or Building any explosives, gasoline, kerosene, oil, acids,
     caustics, or any flammable, explosive or hazardous material without written
     consent of Landlord.

5.   Landlord  will not be  responsible  for lost or stolen  personal  property,
     equipment,  money or  jewelry  from the  Leased  Premises  or the  Building
     regardless  of whether  such loss  occurs  when the area is locked  against
     entry or not.

6.   No dogs,  cats,  fowl, or other animals shall be brought into or kept in or
     about the Leased Premises or Building.

7.   Employees  of Landlord  shall not receive or carry  messages  for or to any
     Tenant or other person or contract  with or render free or paid services to
     any Tenant or to any of Tenant's agents, employees or invitees.

8.   None of the parking,  plaza,  recreation or lawn areas, entries,  passages,
     doors,  elevators,  hallways or stairways shall be blocked or obstructed or
     any rubbish,  litter,  trash, or material of any nature placed,  emptied or
     thrown into these areas or such area used by Tenant's agents,  employees or
     invitees at any time for purposes  inconsistent  with their  designation by
     Landlord.

9.   The  water  closets  and  other  water  fixtures  shall not be used for any
     purpose  other than those for which they were  constructed,  and any damage
     resulting  to them from misuse or by the  defacing or injury of any part of
     the Building  shall be borne by the person who shall occasion it. No person
     shall waste water by interfering with the faucets or otherwise.

10.  No person shall disturb occupants of the Building by the use of any radios,
     record players, tape recorders, musical instruments, the making of unseemly
     noises or any unreasonable use.

11.  Nothing  shall be thrown  out of the  windows of the  Building  or down the
stairways or other passages.



<PAGE>


12.  Tenant and its  employees,  agents and invitees  shall park their  vehicles
     only in those parking areas designated by Landlord.  Tenant shall not leave
     any vehicle in a state of disrepair  (including  without  limitation,  flat
     tires,  out of date  inspection  stickers or license  plates) on the Leased
     Premises or Building.  If Tenant or its employees,  agents or invitees park
     their  vehicles in areas other than the  designated  parking areas or leave
     any vehicle in a state of disrepair,  Landlord, after giving written notice
     to Tenant of such  violation,  shall have the right to remove such vehicles
     at Tenant's expense.


<PAGE>


13.  Parking is  prohibited in areas not striped for parking,  in aisles,  where
     "No Parking" signs are posted,  on ramps,  in cross hatched  areas,  and in
     other areas as may be  designated  by Landlord.  Parking  stickers or other
     forms of  identification  supplied by Landlord shall remain the property of
     Landlord  and not the property of Tenant and are not  transferable.,  Every
     person is required to park and lock his  vehicle.  All  responsibility  for
     damage to vehicles or persons is assumed by the owner of the vehicle or its
     driver.

14.  Movement in or out of the  Building of  furniture  or office  supplies  and
     equipment, or dispatch or receipt by Tenant of any merchandise or materials
     which  requires  use of  elevators or  stairways,  or movement  through the
     Building  entrances or lobby,  shall be restricted  to hours  designated by
     Landlord.  All such  movement  shall be under  supervision  of Landlord and
     carried  out  in  the  manner  agreed   between   Tenant  and  Landlord  by
     prearrangement   before  performance.   Such  prearrangement  will  include
     determination  by Landlord  of time,  method,  and routing of movement  and
     limitations  imposed by safety or other  concerns  which may  prohibit  any
     article,  equipment or any other item from being brought into the Building.
     Tenant assumes,  and shall indemnify Landlord against, all risks and claims
     of damage to persons and  properties  arising in  connection  with any said
     movement.

15.  Landlord shall not be liable for any damages from the stoppage of elevators
     for necessary or desirable repairs or improvements or delays of any sort or
     duration in connection with the elevator service.

16.  Tenant  shall not lay floor  covering  within the Leased  Premises  without
     written  approval  of the  Landlord.  The use of  cement  or other  similar
     adhesive materials not easily removed with water is expressly prohibited.

17.  Tenant  agrees to  cooperate  and  assist  Landlord  in the  prevention  of
     canvassing, soliciting and peddling within the Building.

18.  Landlord reserves the right to exclude from the Building, between the hours
     of 6:00 p.m. and 8:00 a.m. on weekdays  and at all hours on  Saturday,  and
     all hours on Sunday and legal  holidays,  all  persons who are not known to
     the  Building  security  personnel  and who do not  present  a key or other
     appropriate authorization to the Building signed by the Tenant. Each Tenant
     shall be responsible for all persons for whom it supplies a key.

19. There shall be no smoking in any area inside the Building.

20.  It is Landlord's  desire to maintain in the Building,  the highest standard
     of dignity  and good taste  consistent  with  comfort and  convenience  for
     Tenant.  Any action or condition not meeting this high  standard  should be
     reported directly to Landlord. Your cooperation will be mutually beneficial
     and sincerely  appreciated.  Landlord reserves the right to make such other
     and further  reasonable  rules and regulations as in its judgement may from
     time to time be  necessary,  for the safety,  care and  cleanliness  of the
     Leased Premises and for the preservation of good order therein.




<PAGE>


                                   EXHIBIT "D"


                         PERMITTED ENVIRONMENTAL MATTERS




NOTE: Certain portions of this document have been omitted based on a request
      for confidential treatment.  The non-public information has been filed
      with the Securities and Exchange Commission.  Omitted portions are
      designated with asterisks ("*").



                                 Amendment No. 3


         This Amendment No. 3 dated December 17, 1998, is between the University
of  Florida  Research  Foundation,   Inc.,  a  not-for-profit  corporation  duly
organized  and  existing  under the laws of the State of Florida  and having its
principal office at 223 Grinter hall, Gainesville, Florida 32611-2037 ("UFRFI"),
and Ixion  Biotechnology,  Inc., a corporation  duly organized under the laws of
Delaware,  and having its principal office at 13709 Progress Boulevard,  Box 13,
Alachua, Florida 32615 ("Ixion").

WITNESSETH

         WHEREAS, UFRFI and Ixion entered into a License Agreement dated January
11, 1995 relating to UF Case No. 1203  "Oxalate  Diagnostic  Kit and  Formyl-CoA
Transferase  Gene  from  Oxalobacter  Formigenes,"  UF Case No.  0973  "Reducing
Oxalate  Poisoning  in  Vertebrates  Using  Genetically   Engineered   Organisms
Expressing Cloned Oxalate Degrading  Enzymes," and the parent patent application
"Materials  and Methods for Detection of Oxalate," USSN  08/262,424,  filed June
20, 1994, and

         WHEREAS,  UFRFI  and  Ixion  amended  Section  3.2(b)  of such  License
Agreement on December 20, 1995, to substitute the development of a working model
of a molecular  probe to detect  Oxalobacter  Formigenes,  rather than a working
model  of a  urine  oxalate  development  kit,  as  part  of  Ixion's  diligence
obligation  (such License  Agreement as amended being herein  referred to as the
"License Agreement"); and

         WHEREAS,  UFRFI and Ixion amended  Appendix A, Appendix B, Section 1.6,
Section 4.1 (c),  and Section 4.1 (d) in an  Amendment  No. 2, dated  October 9,
1996; and

         WHEREAS,  through a mutual  error,  Section 4.1 (c) in Amendment  No. 2
incorrectly  identified a Running Royalty in the amount of ********************
of the Licensed Products or Licensed Processes; and

         WHEREAS,  UFRFI and Ixion  desire to amend  the  License  Agreement  to
correct such error and to the benefit of both parties;

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants contained herein the parties agree to Amendment No. 3 as follows:

1.   Section 4.1 (c) is amended by deleting ***** and substituting  ****** such
     that Section 4.1 (c) reads as follows:

(1)  A  Running  Royalty  in an  amount  equal to ***** of the Net  Sales of the
     Licensed  Products or Licensed  Processes used,  leased,  or sold by or for
     Ixion; and (1)

<PAGE>






         IN WITNESS WHEREOF, the parties have hereunto set their hands and seals
and duly executed this Agreement as of the day and year first set forth above.


University of Florida Research                Ixion Biotechnology, Inc.
 Foundation, Inc.

By: _____________________________            By:
                                               --------------------------
         Ronald M. Kudla, Ph.D., MBA                 Weaver
                                                     H. Gaines
         Director, Office of                       Chairman and
         Technology Licensing                         Chief
                                                  Executive Officer



Reviewed by UFRFI's attorney (not a signatory to this Agreement):

By:
         Gregory A. Nelson, ESQ


                            Ixion Grad Membership.doc






                        BDI Graduate Membership Agreement


between                                                   and
Biotechnology Development Institute (BDI)                 Ixion
University of Florida                                     13709 Progress Blvd.
12085 Research Drive                                      Box 13
Alachua, FL 32615                                         Alachua, FL 32615


I.   This agreement is made as of the 5th of November, 1998, the effective date,
     between  representatives  of the parties named above. This agreement is for
     the  purpose  of  the  development  of  mutually  beneficial  biotechnology
     business  collaborations  and  is  subject  to  the  terms  and  conditions
     contained  herein.  These parties have a mutual interest the advancement of
     Ixion,  Inc.'s  business and scientific  goals,  and the development of the
     biotechnology  industry  in  North  Florida,  which is the  basis  for this
     agreement.

II. In furtherance of this agreement, the BDI agrees to:

         a)   Provide  limited and  prioritized  access to the facilities of the
              BDI including  common use  scientific  equipment  specified by the
              graduate member,  meeting space, and related  infrastructure under
              the terms and  conditions  in  accordance  with,  and  outlined in
              section IV, part (c) and section III, part (e) of this agreement.
         b)   Provide  limited  and  prioritized  access  to  the  BDI  library,
              computer facilities,  and business assistance services as outlined
              and in accordance with section IV, part (c) indicated below.
         c)   Provide  access to the Core  Facilities  of the  Interdisciplinary
              Center  for   Biotechnology   Research   through  its   commercial
              subsidiary, The Comprehensive Biotechnology Resource, at a Special
              Graduate Member Rate.
         d)   Provide limited access to BDI Internet services for the first year
              following graduation from the BDI's incubator program.

III.      The Graduate Member agrees to:

         a)   Provide a Graduate  Membership Fee in the amount of $1000.00.  The
              effective period of this agreement commences on November 5th, 1998
              and will end on November 4th, 1999.
         b)   Furnish full payment of the above fee with this executed agreement
              to the Biotechnology Development Institute,  12085 Research Drive,
              Alachua,  FL 32615.  Make  Checks  payable  to the  University  of
              Florida Research Foundation, Inc.
         c)   Make a good faith effort to use the BDI  services  and  facilities
              specifically  and  exclusively for the advancement of its business
              development goals and those of the BDI members, as outlined in the
              Graduate Member Application.
         d)   Offer access to services,  product or research to licensees of the
              BDI and/or the Biotechnology  Program for a nominal fee or free of
              charge.  The  services,  products or research to be provide by the
              Graduate  Member shall be:  Chairman  will  continue as advisor to
              BDI.
         e)   Provide  the  Incubator  Manager  or his  designee  with a list of
              equipment and services,  reflecting needed frequency of use by the
              Graduate  Member,  to  be  attached  to  the  Graduate  Membership
              Agreement.

         IV. The parties mutually agree that:

         a)   This program shall be conducted by the  Biotechnology  Development
              Institute in accordance with the laws,  rules,  and regulations of
              the State of Florida,  the Board of Regents,  the State University
              System, and the University of Florida.
         b)   The Graduate Membership fee is non-refundable,  and that continued
              participation  in the program is at the sole discretion of the BDI
              Incubator Manager and the Biotechnology Program Administration.
         c)   The Graduate  Member's  access to BDI services and facilities will
              be  restricted  to  available  resources,  and at lower  priority,
              available only after the BDI's primary  commitment to the resident
              licensees has been met. Access to BDI resources will be restricted
              to normal business hours.
         d) Graduate Members have no permanent space assignment within the BDI.
         e)   No  advertising,   publicity,   or  news  release  containing  any
              reference  to  the  Biotechnology  Development  Institute  or  the
              University  of Florida  or the  Graduate  Member  shall be used by
              either party without mutual agreement.
         f)  This  Agreement  may be  renewed  or  extended  by  written  mutual
agreement of the parties.

For The Biotechnology                      For the Graduate Member:
Development Institute:



- ---------------------- Date                --------------------------   Date
Janis N. Sherrard                          Weaver H. Gaines            
Associate Director                         Chairman & Chief Executive
Biotechnology Program


<PAGE>





                                   Attachment

                             EQUIPMENT AND SERVICES



Various pieces of common equipment subject to the restrictions in section IVc of
the BDI Graduate Membership Agreement.

Attachment I
Work Plan for IXION BIOTECHNOLOGY Inc.
Product code # 44-8501-04
January 4, 1999
Study

Amersham Pharmacia Purification Center propose to IXION BIOTECHNOLOGY Inc.

The study will include:

          1.  The sample material consist of two bacterial proteins expressed in
              E. Coli.  Sample  materials  are cell pastes.  The study  includes
              studies of both proteins.
          2.  method  scouting to determine the best  chromatography  medium for
              the  sample  at  the  scale  of  operation   required  to  process
              preparative quantities of sample material.

          3.  optimization  of  the  chromatography  separation  step  (s)  with
              regards to sample load, binding conditions and elution conditions.
          4.  work will be carried out using Amersham Pharmacia Biotech media.

          5.  all work will be carried out at IXION BIOTECHNOLOGY Inc. and 
              Amersham Pharmacia Biotech.
          6.  all work will be  carried  out under the terms of the  consultancy
              agreement  between  Amersham  Pharmacia  Biotech  Inc.  and  IXION
              BIOTECHNOLOGY Inc.


Summary

Study #:                   44-8501-04

Chromatography medium:     Amersham Pharmacia will provide chromatography media
                           and columns for initial experiments.

Estimated Duration:        20 person working days

Estimated Price:           $800 (per day or $4,000 per 5 days) Consultation fee.
                           The consultation fee does not include any taxes which
                           may be applicable to the study.  If the study has not
                           been   completed   within  20  person  working  days,
                           Amersham    Pharmacia   will   consult   with   IXION
                           BIOTECHNOLOGY  Inc.  and obtain  approval  in advance
                           with respect to continuing the study.

Expenses:                  IXION BIOTECHNOLOGY Inc. will pay for the buffers and
                           related consumables used.  Amersham Pharmacia will
                           provide the necessary chromatography equipment.



<PAGE>


CONSULTING AGREEMENT

         This  agreement is entered into effective as of the 4th day of January,
1999, by and between  AMERSHAM  PHARMACIA  BIOTECH INC., a Delaware  corporation
with  offices at 800  Centennial  Avenue,  Piscataway,  New  Jersey,  08855-1327
("AMERSHAM  PHARMACIA")  and IXION  BIOTECHNOLOGY  Inc., a  corporation  with an
address at 12085 Research Drive, Alachua, Florida 32615 ("CLIENT")

         WHEREAS,  AMERSHAM PHARMACIA through the Consulting Team (as defined in
Article II below) is prepared to provide consulting services in matters relating
to a  study  on the  process  scale  purification  of  CLIENT  provided  samples
containing  bacterial proteins.  CLIENT is prepared to engage AMERSHAM PHARMACIA
to provide such services, all as further set forth herein.

         NOW THEREFORE,  in  consideration  of the above premises and the mutual
promises and covenants contained herein, the parties agree as follows:

ARTICLE I - ENGAGEMENT

         1.1 AMERSHAM  PHARMACIA agrees to perform certain  consulting  services
for "CLIENT" in connection with the work plan (the "Work")  outlined in the Work
Plan dated  September 28, 1998,  (the "Work Plan") attached hereto as Attachment
I, for the  compensation  discussed  below.  The  Work  Plan  shall be  deemed a
constituent  part  of  this  Agreement.  The  Work  relates  to a  study  on the
purification of CLIENT provided samples containing bacterial proteins.

ARTICLE II - THE CONSULTING TEAM

         2.1  AMERSHAM   PHARMACIA   shall  furnish  one  or  more  of  AMERSHAM
PHARMACIA's employee "Staff Experts" with the necessary  qualifications to carry
out the Work.

ARTICLE III - COOPERATION BETWEEN PARTIES/RESULTS OF WORK

         3.1  CLIENT  recognizes  that  while  the  recommendations  and  advice
provided by AMERSHAM PHARMACIA pursuant to this Agreement are made in good faith
and on the  basis  of  information  known to  AMERSHAM  PHARMACIA  at the  time,
achievement of CLIENT's goals must depend,  among other things,  on the complete
and effective cooperation of CLIENT and CLIENT's staff.

         3.2 AMERSHAM  PHARMACIA  shall provide  CLIENT with a written report of
all data generated.

         3.3 In view of Section 3.1, except for losses due to AMERSHAM PHARMACIA
's  negligence,  AMERSHAM  PHARMACIA  makes no  guaranty or warranty of any kind
whatsoever  with respect to CLIENT's  use of the results of the Work,  nor shall
AMERSHAM  PHARMACIA  have any  liability for any special,  indirect,  incidental
consequential  or  punitive  damages  of any kind in  connection  with  AMERSHAM
PHARMACIA's rendering of services or failure to render services pursuant to this
Agreement  and/or  arising out of the sale,  use or  inability to use any CLIENT
product by any person, including,  without limitation,  loss of profits, damages
to business reputation, and costs incurred in replacing related materials.


ARTICLE IV - COMPENSATION AND PAYMENT

         4.1 AMERSHAM PHARMACIA shall receive payment for the study,  consulting
services  performed  for CLIENT during the 20 day period at the rate of $800 USD
per day.

         4.2 CLIENT shall pay AMERSHAM  PHARMACIA fees for the services rendered
hereunder as follows:



<PAGE>


                  (a) $800.00 per person for each standard  eight-hour  work day
of  consulting  by Staff  Experts.  Including  Staff  Experts'  use of  Amersham
Pharmacia   Purification   Center   facilities    (Piscataway,    New   Jersey),
chromatography  and  electrophoresis  equipment,   columns,  media  and  related
consumables.  The  estimated  duration of the work is twenty  (20) days;  should
additional time be necessary,  AMERSHAM  PHARMACIA shall consult with CLIENT and
obtain its approval before spending additional time.

                  (b)  The  fee  structure  and  fee  payment  schedule  for any
additional work shall be mutually agreed to in writing by AMERSHAM PHARMACIA and
CLIENT prior to the start of such work, respectively.  Amersham Pharmacia has no
obligation to perform any additional work unless a fee structure and fee payment
schedule has been agreed to in advance with respect to such work.

ARTICLE V - INTELLECTUAL PROPERTY RIGHTS

         This agreement shall not be construed as a License or other transfer of
right  granted by AMERSHAM  PHARMACIA,  CLIENT shall not acquire any such rights
under this  Agreement in any existing  copyrights,  patents,  inventions,  trade
secrets,  technical  information,  technical data, trade marks, service marks or
trade names (the "Rights") of AMERSHAM PHARMACIA.  AMERSHAM PHARMACIA and CLIENT
however agree that the  inventorship  of any inventions that may arise from this
Agreement and the rights of such inventorship  shall be determined in accordance
with the patent laws of the United States. AMERSHAM PHARMACIA and CLIENT further
agree,  that the CLIENT  shall have at least a royalty  free license to practice
any  developments or inventions that are the sole result of this Agreement.  For
the duration of this  Agreement and  thereafter,  CLIENT agrees not to engage in
any acts  that  would  be  deemed  to be a  disparagement  AMERSHAM  PHARMACIA's
reputation or products.

ARTICLE VI - TERM AND TERMINATION

         6.1 This  Agreement  shall  become  effective  on the date first  above
written and shall  continue in effect for the duration of the Work (the "Term"),
unless terminated as provided.  This Agreement may be terminated by either party
at any time during the Term, upon written notice to the other party by reason of
any default or breach of this Agreement by the other party.

         6.2 Neither the  termination  nor  non-renewal of this Agreement  shall
release  CLIENT from the obligation to pay any sum that may be owing to AMERSHAM
PHARMACIA (whether then or thereafter due) or operate to discharge any liability
that had been  incurred  by  CLIENT  prior to any such  termination.  Except  as
qualified by the  preceding  sentence,  neither  party  shall,  by reason of the
termination  or  non-renewal  of this  Agreement  be liable to the other for any
damages (whether direct, consequential,  incidental, or other including, without
limitation,  expenditures,  loss of  profit  or  projected  profits  of any kind
whatsoever), sustained by reason of any such termination.

ARTICLE VII - CONFIDENTIALITY

         7.1  AMERSHAM  PHARMACIA  and CLIENT  each agree that any  material  or
information  made available by it to the other in connection with this Agreement
and the Work shall be held in strict trust and confidence by the disclosee,  its
employees,  agents  and  representatives  and will  not be used for any  purpose
except in relation to this Agreement and the Work. The disclosee, its employees,
agents and  representatives,  will not copy,  reproduce,  reveal or disclose any
such material or  information  to any person or entity other than its employees,
agents and  representatives  who  reasonably  have a need to  possess  knowledge
thereof.  The  foregoing  restrictions  shall not apply to a  disclosee  (or its
employees,  agents and  representatives)  where the  particular  information  or
material obtained by it from the discloser  pursuant to this Agreement:  (i) was
known to disclosee prior to the receipt thereof from the discloser;  (ii) was at
the time of disclosure by the discloser patented or otherwise a matter of public
knowledge through no fault of the disclosee;  (iii) was or hereafter is obtained
by the  disclosee  from a third  party under no duty of  confidentiality  to the
discloser;  (iv) can be proven by written  records,  to have been  independently
developed by the  disclosee  without the aid,  application  or use in any way of
information or material obtained by the discloser pursuant to this Agreement; or
(v) as may be required by  applicable  law or as ordered by a court of competent
jurisdiction, but only upon written notice to discloser.


<PAGE>


         7.2 The  obligations  contained  in this  Article VII will  survive any
termination of this Agreement.

ARTICLE VIII - INDEMNIFICATION

         8.1 CLIENT shall defend, indemnify and hold AMERSHAM PHARMACIA and each
of AMERSHAM PHARMACIA's employees,  agents, officers,  directors,  shareholders,
affiliates and subsidiaries,  harmless from, against,  for and in respect of any
and all damages, losses, liabilities, obligations, costs and expenses (including
without  limitation,  reasonable  attorneys'  fees)  arising  out of any claims,
suits,  actions or  proceedings  relating in any manner to AMERSHAM  PHARMACIA's
rendering  of  services  pursuant to this  Agreement;  providing  that  CLIENT's
obligations  under  this  Section  8.1 shall not apply to the  extent  that such
claims,   suits,  actions  or  proceedings  are  directly  attributable  to  any
negligence or  misconduct on the part of AMERSHAM  PHARMACIA or its employees or
agents.  CLIENT  shall  promptly  notify  AMERSHAM  PHARMACIA  in writing of the
assertion of any such claim, suit, action, at CLIENTS cost.
The provisions of this Section 8.1 shall survive termination of this Agreement.

ARTICLE IX - RELATIONSHIP OF THE PARTIES

         9.1  Independent   Contractors.   CLIENT  and  AMERSHAM  PHARMACIA  are
independent  contractors  under  this  Agreement.  Nothing  contained  herein is
intended, nor is to be construed so as to constitute either party as partners or
joint  venturers  with respect to this  Agreement.  Neither party shall have any
express or implied  right or  authority to assume or create any  obligations  on
behalf  of or in the name of the other  party or to bind the other  party to any
other contract, agreement, or undertaking with any third party.

         9.2 Employee Status.  Nothing  contained herein is intended or is to be
construed  so as to  constitute  any  Consulting  Team  member as an employee of
CLIENT. CLIENT shall have no responsibility for the payment of any such person's
salary and fringe  benefits and for  withholding and payment of all taxes as may
be required by federal, state and local law.

ARTICLE X - MISCELLANEOUS PROVISIONS

         10.1  Entire   Agreement.   This   Agreement   sets  forth  the  entire
understanding between the parties with respect to the matters dealt with herein.
Neither  party has made nor relied upon any  warranties or  representations  not
specifically  set  forth  in  this  Agreement.  No  modification  of  any of the
provisions  contained  herein may be made  except in writing,  in each  instance
signed by and on behalf of the party  against whom  enforcement  shall be sought
hereof.

         10.2  Successors and Assigns.  This Agreement shall be binding upon the
parties hereto and their respective successors and assigns;  provided,  however,
that neither  party may assign,  except to an affiliated  entity,  its rights or
obligations hereunder unless it shall have first received the written consent of
the other party, which consent shall not be unreasonably withheld.

         10.5 Notices.  Any notice  required or permitted  under this  Agreement
shall be deemed to have been properly  given to a party if made by United States
registered or certified mail,  postage prepaid,  or by personal  delivery to the
party at its respective  address as listed below,  or such other address as such
party  shall  designate  by written  notice to the other  party  hereunder.  The
delivery  of said  notice to the  appropriate  party shall be deemed the date on
which the notice has been received.

         10.4 Arbitration. Any controversy or claim arising out of or in any way
relating  to this  Agreement  shall be  settled  in the  State of New  Jersey in
accordance with the rules of the American Arbitration  Association and the award
or decision made by the  arbitrator(s)  designated  by the American  Arbitration
Association  shall be binding upon the parties hereto and a judgment  consistent
therewith  may be entered  in any court of  competent  jurisdiction.  Service of
process in any action  instituted  to enforce an  arbitration  award or decision
shall be proper and effective if made in accordance with Section 10.5 hereof.



<PAGE>


         10.5 New Jersey Law to Govern.  This Agreement shall be construed with,
and the  rights and  obligations  of the  parties  shall be  determined  by, the
internal laws of the State of New Jersey, without regard to its conflict of laws
provisions.

If to CLIENT to:                            If to AMERSHAM PHARMACIA  to:

IXION BIOTECHNOLOGY, Inc.                   Amersham Pharmacia Biotech Inc.
13709 Progress Blvd., Box 13                800 Centennial Avenue
Alachua, FL  32615                          Piscataway,  New Jersey  08854-1327
Attention:  Weaver H. Gaines                Attention:  Dr. Peter M. Moore
Chairman and CEO and Director
                                            with a copy to:

                                            Andrew Rackear
                                            Amersham Pharmacia Biotech Inc. 
                                            General Counsel
                                            800 Centennial Avenue
                                            Piscataway,  New Jersey  08854-1327

IN WITNESS WHEREOF,  the parties have executed this Agreement as of the date and
year first above written.


                                                AMERSHAM PHARMACIA BIOTECH INC.
ATTEST/WITNESS

By:         /s/ D.W. Dally
Title:      V.P. Finance
Date:      January 13, 1999




ATTEST/WITNESS

By:         /s/ Weaver H. Gaines                  IXION BIOTECHNOLOGY, INC.

Title:      Chairman and CEO

Date:     January 3, 1999





February 11, 1999



Ixion Biotechnology, Inc.
12085 Research Drive
Alachua, FL 32615

                           Re:      Post Effective Amendment No. 2 to
                                    Ixion Biotechnology, Inc.
                                    Registration Statement on Form SB-2

Ladies and Gentlemen:

               We have acted as  special  tax  counsel  to Ixion  Biotechnology,
Inc., a Delaware corporation (the "Company"), in connection with the preparation
and filing with the Securities and Exchange Commission of (i) Amendment No. 1 to
the Registration  Statement on Form SB-2 (the "Registration  Statement") for the
registration  under the Securities Act of 1933, as amended,  of the Common Stock
(the "Common Stock") and Charitable  Benefit Warrants (the  "Charitable  Benefit
Warrants")  specified therein, to be issued by the Company ("Amendment No. 1") ,
and  (ii)  Post  Effective  Amendment  No.  2  to  the  Registration   Statement
("Amendment No. 2" and, together with Amendment No. 1, the "Amendments") .



<PAGE>



Ixion Biotechnology, Inc.
February 11, 1999                                                        

               In so acting, we have examined originals or copies,  certified or
otherwise  identified to our satisfaction,  of the Amendments and the prospectus
(collectively,  the "Prospectus")  that constitutes part of the Amendments,  the
forms of Charitable  Warrant  Agreement and Charitable  Benefit Warrant filed as
exhibits  thereto and such corporate  records,  agreements,  documents and other
instruments,  and have made such inquiries of such officers and  representatives
of the  Company,  as we have deemed  relevant  and  necessary as a basis for the
opinions  hereinafter  set  forth.  In such  examination,  we have  assumed  the
genuineness  of all  signatures,  the  authenticity  of all documents  submitted
originals,  the conformity to original documents of documents submitted to us as
certified or photostatic  copies and the  authenticity  of the originals of such
latter documents.  We have further assumed that the Common Stock, the Charitable
Warrant Agreement and the Charitable  Benefit Warrants as executed and delivered
by the requisite  signatories  thereto will conform in substance and form in all
material respects to the respective forms thereof examined by us.

               The terms of the Common Stock, the Charitable  Warrant Agreement,
and the Charitable Benefit Warrants, which are set forth in the Prospectus,  are
incorporated herein by reference.

               Our opinion is also based upon currently applicable provisions of
the Internal Revenue Code of 1986, as amended,  Treasury regulations promulgated
thereunder,  judicial authority and  administrative  rulings and other authority
that we consider relevant,  as in effect on the date hereof, any of which may be
changed at any time with  retroactive  effect (referred to herein as the "Law").
Our opinion does not foreclose the  possibility of a contrary  determination  by
the Internal  Revenue Service or by a court of competent  jurisdiction,  or of a
contrary  position by the IRS or Treasury  Department in  regulations or rulings
issued in the future.

               Based  on the  foregoing,  as of the  date  hereof  we are of the
opinion  that the  statements  contained  in the  Prospectus  under the  caption
"Certain  U.S.  Federal  Income Tax  Consequences,"  insofar as such  statements
constitute  matters of law or legal  conclusions with respect thereto and except
to the extent qualified therein, are correct in all material respects.

               We emphasize  that the  foregoing is based upon the Law as of the
date hereof and the facts and assumptions recited or referred to hereinabove,  a
change,  variation or  difference  in any of which could affect the  conclusions
stated herein.  This firm undertakes no obligation to update this opinion in the
event that there is either a change in the Law, facts or documents on which this
opinion is based.

               We consent to the use of this  opinion as an exhibit to Amendment
No. 2 and to the reference to our firm under the caption "Legal  Matters" in the
Prospectus.  This  opinion  may not be used for any  other  purpose  and may not
otherwise  be relied upon by, or  disclosed  to, any other  person,  quoted,  or
referred to.


                                                       Very truly yours,

                                                       /S/
                                                       Thacher Proffitt & Wood



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