SEPRAGEN CORP
S-8, 1996-09-13
TOTALIZING FLUID METERS & COUNTING DEVICES
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   As filed with the Securities and Exchange Commission on September 10,
  1996
                                       Registration No.                 
                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549
                                 FORM S-8
                          REGISTRATION STATEMENT
                                   UNDER
                        THE SECURITIES ACT OF 1933

                           SEPRAGEN CORPORATION
                 (Exact name of registrant in its charter)
                  California                        68-0073366     
       (State or other jurisdiction of         (I.R.S. Employer
       incorporation or organization)          Identification No.)
                           30689 Huntwood Avenue
                         Hayward, California 94544
                 (Address of principal executive offices)

                           SEPRAGEN CORPORATION
                          1996 STOCK OPTION PLAN
                         (Full title of the plan)

                               Vinit Saxena
                           Sepragen Corporation
                           30689 Huntwood Avenue
                         Hayward, California 94544
                  (Name and address of agent for service)
                              (510) 476-0650
       (Telephone number, including area code, of agent for service)
                       Copy to:  H. Ray Peffer, Esq.
            Smith, Merrill & Peffer, A Professional Corporation
                 P.O. Box 10, San Ramon, California 94583

                                    Proposed    Proposed
                          Amount    Maximum     Maximum    Amount
   Title of Securities    to be     Offering   Aggregate     of
     to be Registered    Register  Price per    Offering   Registr
                          ed (1)   Share (2)     Price      ation
                                                             Fee

   Class A Common Stock  250,000(3)  $4.00     $1,000,000  $344.83
   (no par value)             
   Class A Common Stock    0(4)      $4.00         $0       $0.00

   TOTAL                                       $1,000,000  $344.83

  (1) Pursuant to Rule 416, this Registration Statement also covers such
  indeterminable number of additional shares as may become issuable
  pursuant to terms designed to prevent dilution resulting from stock
  splits, stock dividends or similar events.
  (2) Estimated solely for the purpose of calculating the amount of the
  registration fee.  In accordance with Rule 457(h), the price shown is
  based upon the last sale price of the Registrant's Units which consist
  of one share Class A Common Stock, one Class A Warrant and one Class B
  Warrant as of September 6, 1996, as reported on the Nasdaq SmallCap
  Market.
  (3) Represents shares of Class A common Stock reserved for issuance
  pursuant to options available for grant (but not yet granted) under
  the Registrant's 1996 Stock Option Plan (the "Option Plan").
  (4) Represents Shares of Common Stock reserved for issuance pursuant
  to options granted under the Option Plan.      

              PAGE 1 OF 32.  EXHIBIT INDEX APPEARS ON PAGE 8.
<PAGE>
              INFORMATION REQUIRED IN REGISTRATION STATEMENT

                                  PART I

           INFORMATION REQUIRED IN THE SECTION 10(A) PROSPECTUS

       Documents containing the information specified in Part I of this
  Registration Statement will be given or sent to all persons who
  participate in the Sepragen Corporation 1996 Stock Option Plan.

                                  PART II

            INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

       Item 3.  Incorporation of Documents by Reference.

       The following documents or portions thereof, as filed with the
  Securities and Exchange Commission (the "Commission") by Sepragen
  Corporation, a California corporation (the "Registrant"), are
  incorporated herein by reference:

       (1)  The Registrant's latest annual report filed pursuant to
  Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as
  amended (the "Exchange Act"), or, if the financial statements therein
  are more current, the Registrant's latest prospectus, other than the
  prospectus of which this document is a part, filed pursuant to Rule
  424(b) with the Commission under the Securities Act of 1933, as
  amended (the "Securities Act").

       (2)       All other reports filed by the Registrant pursuant to
  Sections 13(a) or 15(d) of the Exchange Act since the end of the
  fiscal year covered by the annual report or the prospectus referred to
  in (1) above.

       (3)  The description of the Class A Common Stock, no par value
  ("Common Stock"), of the Registrant contained in the section entitled
  "Description of Securities") of the Registrant's Registration
  Statement on Form SB-2 declared effective on March 23, 1995 (File No.
  33-86888)(which is incorporated by reference in Item 1 of the
  Registrant's Registration Statement on Form 8-A (File No. 0-025726)
  dated March 20, 1995 filed pursuant to Section 12 of the Exchange
  Act).

       All documents subsequently filed by the Registrant pursuant to
  Sections 13(a) or 15(d) of the Exchange Act, prior to the filing of a
  post-effective amendment to this Registration Statement which
  indicates that all securities offered have been sold or which
  deregisters all of such securities then remaining unsold, shall be
  deemed to be incorporated by reference in this Registration Statement
  and to be part hereof from the date of filing of such documents.  Any
  statement contained in a document incorporated or deemed to be
  incorporated by reference herein shall be deemed to be modified or
  superseded for purposes of this Registration Statement to the extent
  that a statement contained herein or in any other subsequently filed
  document which also is or is deemed to be incorporated by reference
  herein modifies or supersedes such statement.  Any such statement so
  modified or superseded shall not be deemed, except as so modified or
  superseded, to constitute a part of this Registration Statement.


       Item 4.  Description of Securities.

       Not Applicable.


       Item 5.  Interests of Named Experts and Counsel.

       Not Applicable.


       Item 6.  Indemnification of Directors and Officers.

       Reference is made to Section 317 of the California General
  Corporation Law ("CGCL"), Article V of the Restated Articles of
  Incorporation of the Registrant, and Article II of the Bylaws of the
  Registrant.

       The Registrant is a California corporation.  Section 317 of the
  CGCL generally provides that a corporation is empowered to indemnify
  any person who is made a party to any threatened, pending or completed
  action, suit or proceeding by reason of the fact that he is or was a
  director, employee or agent of the corporation or is or was serving,
  at the request of the corporation, in any of such capacities of
  another corporation or other enterprise, if such director, officer,
  employee or agent acted in good faith and in a manner he reasonably
  believed to be in or not opposed to the best interests of the
  corporation, and, with respect to any criminal action or proceeding,
  had no reasonable cause to believe his conduct was unlawful.  This
  statute describes in detail the right of the Registrant to indemnify
  any such person.

       Pursuant to Article V of the Registrant's Restated Articles of
  Incorporation and Article II, Section 8 of the Registrant's Bylaws,
  the Registrant shall indemnify, to the fullest extent permitted by the
  CGCL, any person, including officers and directors, with regard to any
  action or proceeding.  

       Section 204(a)(10) of the CGCL enables a corporation in its
  articles to incorporation to eliminate or limit the personal liability
  of a director for monetary damages in an action brought by or in the
  right of the corporation for breach of a director's duties to the
  corporation or its shareholders, provided, however, that such
  provision may not eliminate or limit the liability of directors: (i)
  for acts or omissions that involve intentional misconduct or a knowing
  and culpable violation of law, (ii) for acts or omissions that a
  director believes to be contrary to the best interests of the
  corporation or its shareholders that involve the absence of good faith
  on the part of the director, (iii) for any transaction from which a
  director derived an improper personal benefit, (iv) for acts or
  omissions that show a reckless disregard for the director's duty to
  the corporation or its shareholders in circumstances in which the
  director was, or should have been aware, in the ordinary course of
  performing a director's duties, of risk of serious injury to the
  corporation or its shareholders, (v) for acts or omissions that
  constitute an unexcused pattern of inattention that amounts to an
  abdication of the director's duty to the corporation or its
  shareholders, (vi) under Section 310 of the CGCL which involves
  transactions between the corporation and directors or corporations
  having interrelated directors, or (vii) under Section 316 which
  involves directors liabilities for certain distributions, loans and
  guarantees.  The Registrant's Restated Articles of Incorporation
  limits the liability of directors to the extent permitted by Section
  204(a)(10) of the CGCL.

       The Registrant has entered into Indemnification Agreements with
  each officer and director of the Registrant which provide that the
  Registrant will indemnify the indemnitee to the fullest extent
  permitted by applicable law against expenses, including reasonable
  attorneys' fees, judgments, penalties, fines and amounts paid in
  settlement actually and reasonably incurred by him in connection with
  any action or proceeding arising out of his performance of his duties
  as a director or officer of the Registrant.  Such indemnification is
  available if the indemnitee acted in good faith and in a manner he
  reasonably believed to be in, or not opposed to, the best interests of
  the Registrant, and, with respect to any criminal action, had no
  reasonable cause to believe his conduct was unlawful.

       Under such Indemnification Agreements, the entitlement of a
  director or officer to indemnification shall be determined by a
  majority vote of a quorum of disinterested directors, or if such
  quorum either is not obtainable or so directs, by independent counsel
  or by the stockholders of the Registrant, as determined by such quorum
  of disinterested directors.  Under certain circumstances, a party to
  the Indemnification Agreement will be conclusively presumed to have
  met the applicable statutory standard of conduct unless the
  Registrant's Board of Directors, stockholders or independent legal
  counsel determine that the relevant standard has not been met.  If a
  change of control of the Registrant has occurred, the entitlement of
  such director or officer to indemnification shall be determined by
  independent counsel selected by such director or officer, unless such
  director or officer requests that either the Board of Directors or the
  stockholders make such determination.

       Insofar as indemnification for liabilities arising under the
  Securities Act may be permitted to directors, officers or persons
  controlling the Registrant, pursuant to the foregoing provisions, the
  Registrant has been informed that in the opinion of the Commission
  such indemnification is against public policy as expressed in the
  Securities Act and is, therefore, unenforceable.  
       The Registrant currently maintains an officers' and directors'
  liability insurance policy which covers, subject to the exclusions and
  limitations of the policy, officers and directors of the Registrant
  against certain liabilities which may be incurred by them solely in
  such capacities.

       For information regarding the Registrant's undertaking to submit
  to adjudication the issue of indemnification for violation of the
  securities laws, see Item 9 hereof.  The Registrant has been informed
  that it is the position of the Commission that insofar as the
  foregoing provisions may be invoked to disclaim liability for damages
  arising under the Securities Act, such provisions are against public
  policy as expressed in the Securities Act and are therefore
  unenforceable.


       Item 7.  Exemption From Registration Claimed.

       Not Applicable


       Item 8.  Exhibits

       The following is a complete list of exhibits files as a part
       of this Registration Statement:

       Exhibit No.    Document

       4.1    1996 Stock Option Plan

       4.2    Specimen copy of Class A Common Stock Certificate of the
              Registrant (incorporated by reference to Exhibit 4.3
              contained in Amendment No.1 to the Registrant's
              Registration Statement on Form SB-2 (Registration
              Statement No. 33-86888) filed on January 10, 1995).

       4.3    Restated Articles of Incorporation of Registrant
              (Specimen copy of Redeemable Class A Warrant certificate
              of the Registrant (incorporated by reference to Exhibit
              3.1 contained in the Registrant's Registration Statement
              on Form SB-2 (Registration Statement No. 33-86888) filed
              on November 30, 1994.

       4.4    Form of Incentive Stock Option Agreement under the 1994
              Stock Option Plan of the Registrant.

       4.5    Form of Nonqualified Stock Option Agreement under the
              1994 Stock Option Plan of the Registrant.

       5.1    Opinion of Smith, Merrill and Peffer, a Professional
              Corporation.

       23.1   Consent of Smith, Merrill and Peffer, a Professional
              Corporation (included in Exhibit 5.1).

       23.2   Consent of Coopers & Lybrand LLP.

       24.1   Powers of Attorney (included on the signature page of
              this Registration Statement).


       Item 9.  Undertakings.

       The undersigned registrant hereby undertakes that it will:

       a.   To file, during any period in which offers or sales are
       being made, a post-effective amended to this Registration
       Statement to:

            i.   Include any prospectus required by Section 10(a)(3) of
       the Securities Act of 1933;

            ii.  Reflect in the prospectus any facts or events which,
       individually or together, represent a fundamental change in the
       information in the Registration Statement; and

            iii. Include any material information with respect to the
       plan of distribution not previously disclosed in the Registration
       Statement or any material change to such information in the
       Registration Statement;

       provided, however, that paragraphs (a)(i) and (a)(ii) above do
       not apply if the Registration Statement is no Form S-3 or Form S-
       8 and the information required to be included in a post-effective
       amendment by those paragraphs is contained in periodic reports
       filed by the Registrant pursuant to Section 13 or 15(d) of the
       Exchange Act that are incorporated by reference in the
       Registration Statement;

       b.   To treat, for the purpose of determining any liability under
       the Securities Act, each such post-effective amendment shall be
       deemed to be a new registration statement relating to the
       securities offered therein, and the offering of the securities at
       that time to be the initial bona fide offering thereof;

       c.   To remove from registration by means of a post-effective
       amendment any of the securities being registered which remain
       unsold at the termination of the offering;

       d.   That for purposes of determining any liability under the
       Securities Act, each filing of the Registrant's annual report
       pursuant to Section 13(a) or Section 15(d) of the Exchange Act
       (and, where applicable, each filing of an employee benefit plan's
       annual report pursuant to Section 15(d) of the Exchange Act) that
       is  incorporated by reference in the Registration Statement shall
       be deemed to be a new registration statement relating to the
       securities offered therein, and the offering of the securities at
       that time to be the initial bona fide offering thereof;

       e.   Insofar as indemnification for liabilities arising under the
       Securities Act may be permitted to directors, officers and
       controlling persons of the Registrant pursuant to Item 6, or
       otherwise, the Registrant has been advised that in the opinion of
       the Securities and Exchange Commission such indemnification is
       against public policy as expressed in the Act and is, therefore,
       unenforceable.  In the event that a claim for indemnification
       against such liabilities (other than the payment by the
       Registrant of expenses incurred or paid by a director, officer,
       or controlling person of the Registrant in the successful defense
       of any action, suit or proceeding) is asserted by such director,
       officer or controlling person in connection with the securities
       being registered, the Registrant will, unless in the opinion of
       its counsel the matter has been settled by controlling precedent,
       submit to a court of competent jurisdiction the question whether
       such indemnification by it is against public policy as expressed
       in the Act and will be governed by the final adjudication of such
       issue.
                                SIGNATURES

       Pursuant to the requirements of the Securities Act of 1933, as
  amended, the Registrant certifies that it has reasonable grounds to
  believe that it meets all of the requirements of filing on Form S-8
  and has duly caused this Registration Statement to be signed on its
  behalf by the undersigned, thereunto duly authorized, in the City of
  San Leandro, State of California, on the 9th day of September, 1996.


                                Sepragen Corporation

                                By: /s/ Vinit Saxena             
                                Vinit Saxena
                                  President, Chief Executive
                                  Officer, Chief Financial 
                                  Officer and Director




                             POWER OF ATTORNEY

       KNOW ALL MEN BY THESE PRESENTS, that each person whose signature
  appears below hereby severally constitutes and appoints Dr. Q. R.
  Miranda and Vinit Saxena, and each of them, his true and lawful
  attorneys-in-fact and agents, with full power of substitution and
  resubstitution, for him and in his name, place and stead, in any and
  all capacities, to sign any and all amendments (including post-
  effective amendments) to this Registration Statement and all documents
  relating thereto, 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,
  full power and authority to do and perform each and every act and
  thing necessary or advisable 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 his substitute or substitutes, may lawfully do or cause to
  be done by virtue hereof.

       In accordance with the requirements of the Securities Act of
  1933, as amended, this Registration Statement has been signed by the
  following persons in the capacities and on the dates stated.

  Signature                     Title               Date
                                         

  /s/ Vinit Saxena         Director &          September 9, 1996
  Vinit Saxena             President

  /s/ Armin Ramel          Director &          September 9, 1996
  Armin Ramel              Secretary

  /s/Werner Kofod Nielsen  Director            September 9, 1996
  Werner Kofod Nielsen

  /s/ Robert Leach         Director            September 9, 1996
  Robert Leach
<PAGE>
                             INDEX TO EXHIBITS

                                                        Sequential
                                                          Page No.


       4.1  1996 Stock Option Plan  ..............               9

       4.4  Form of Incentive Stock Option Agreement under the 
            1996 Stock Option Plan of the Registrant. .....     17

       4.5  Form of Nonqualified Stock Option Agreement under the 
            1996 Stock Option Plan of the Registrant. .....     24

       5.1  Opinion of Smith, Merrill and Peffer, a Professional
            Corporation.  ...................                   31

       23.2 Consent of Coopers & Lybrand LLP. .........         32


                                EXHIBIT 4.1

                           SEPRAGEN CORPORATION

                          1996 STOCK OPTION PLAN

       1.   Purpose.

       The purpose of this plan (the "Plan") is to secure for Sepragen
  Corporation (the "Company") and its shareholders the benefits arising
  from capital stock ownership by employees, officers and directors of,
  and consultants or advisors to, the Company and its subsidiary
  corporations who are expected to contribute to the Company's future
  growth and success.  Except where the context otherwise requires, the
  term "Company" shall include all present and future subsidiaries of
  the Company as defined in Sections 424(e) and 424(f) of the Internal
  Revenue Code of 1986, as amended or replaced from time to time (the
  "Code").  Those provisions of the Plan which make express reference to
  Section 422 shall apply only to Incentive Stock Options (as that term
  is defined in the Plan).

       2.   Type of Options and Administration.

            (a)  Types of Options.  Options granted pursuant to the Plan
  shall be authorized by action of the Board of Directors of the Company
  (or a Committee designated by the Board of Directors) and may be
  either incentive stock options ("Incentive Stock Options") meeting the
  requirements of Section 422 of the Code or non-statutory options which
  are not intended to meet the requirements of Section 422 of the Code.

            (b)  Administration.  The Plan will be administered by a
  committee (the "Committee") appointed by the Board of Directors of the
  Company, whose construction and interpretation of the terms and
  provisions of the Plan shall be final and conclusive.  The delegation
  of powers to the Committee shall be consistent with applicable laws or
  regulations (including, without limitation, applicable state law and
  Rule 16b-3 promulgated under the Securities Exchange Act of 1934 (the
  "Exchange Act"), or any successor rule ("Rule 16b-3")).  The Committee
  may in its sole discretion grant options to purchase shares of the
  Company's Class A Common Stock ("Common Stock") and issue shares upon
  exercise of such options as provided in the Plan.  The Committee shall
  have authority, subject to the express provisions of the Plan, to
  construe the respective option agreements and the Plan, to prescribe,
  amend and rescind rules and regulations relating to the Plan, to
  determine the terms and provisions of the respective option
  agreements, which need not be identical, and to make all other
  determinations in the judgment of the Committee necessary or desirable
  for the administration of the Plan.  The Committee may correct any
  defect or supply any omission or reconcile any inconsistency in the
  Plan or in any option agreement in the manner and to the extent it
  shall deem expedient to carry the Plan into effect and it shall be the
  sole and final judge of such expediency.  No director or person acting
  pursuant to authority delegated by the Board of Directors shall be
  liable for any action or determination under the Plan made in good
  faith.

            (c)  Applicability of Rule 16b-3.  Those provisions of the
  Plan which make express reference to Rule 16b-3 shall apply to the
  Company only at such time as the Company's Common Stock is registered
  under the Exchange Act, subject to the last sentence of Section 3(b),
  and then only to such persons as are required to file reports under
  Section 16(a) of the Exchange Act (a "Reporting Person").

       3.   Eligibility.

            (a)  General.  Options may be granted to persons who are, at
  the time of grant, employees, officers or directors of, or consultants
  or advisors to, the Company provided, that Incentive Stock Options may
  only be granted to individuals who are employees of the Company
  (within the meaning of Section 3401(c) of the Code).  A person who has
  been granted an option may, if he or she is otherwise eligible, be
  granted additional options if the Board of Directors shall so
  determine.

            (b)  Grant of Options to Reporting Persons.  From and after
  the registration of the Common Stock of the Company under the Exchange
  Act, the selection of a director or an officer who is a Reporting
  Person (as the terms "director" and "officer" are defined for purposes
  of Rule 16b-3) as a recipient of an option, the timing of the option
  grant, the exercise price of the option and the number of shares
  subject to the option shall be determined either (i) by the Board of
  Directors, of which all members shall be "disinterested persons" (as
  hereinafter defined), (ii) by a committee consisting of two or more
  directors having full authority to act in the matter, each of whom
  shall be a "disinterested persons or (iii) pursuant to provisions for
  automatic grants set forth in Section 3(c) below.  For the purposes of
  the Plan, a director shall be deemed to be a "disinterested person"
  only if such person qualifies as a "disinterested person" within the
  meaning of Rule 16b-3, as such term is interpreted from time to time. 
  If at least two of the members of the Board of Directors do not
  qualify as a "disinterested person" within the meaning of Rule 16b-3,
  as such term is interpreted from time to time, then the granting of
  options to officers and directors who are Reporting Persons under the
  Plan shall not be determined in accordance with this Section 3(b) but
  shall be determined in accordance with the other provisions of the
  Plan.

            (c)  Officer's and Director's Options.  A maximum of 100,000
  option shares may be granted to directors or executive officers under
  this plan.

       4.   Stock Subject to Plan.

       The stock subject to options granted under the Plan shall be
  shares of authorized but unissued Class A Common Stock.  Subject to
  adjustment as provided in Section 15 below, the maximum number of
  shares of Class A Common Stock of the Company which may be issued and
  sold under the Plan is 250,000 shares.  If an option granted under the
  Plan shall expire, terminate or is cancelled for any reason without
  having been exercised in full, the unpurchased shares subject to such
  option shall again be available for subsequent option grants under the
  Plan.

       5.   Forms of Option Agreements.

       As a condition to the grant of an option under the Plan, each
  recipient of an option shall execute an option agreement in such form
  not inconsistent with the Plan as may be approved by the Board of
  Directors.  Such option agreements may differ among recipients.

       6.   Purchase Price.

            (a)  General.  The purchase price per share of stock
  deliverable upon the exercise of an option shall be determined by the
  Board of Directors at the time of grant of such option; provided,
  however, that in the case of an Incentive Stock Option, the exercise
  price shall not be less than 100% of the Fair Market Value (as
  hereinafter defined) of such stock, at the time of grant of such
  option, or less than 110% of such Fair Market Value in the case of
  options described in Section 11(b).  "Fair Market Value" of a share of
  Common Stock of the Company as of a specified date for the purposes of
  the Plan shall mean the closing price of a share of the Common Stock
  on the principal securities exchange on which such shares are traded
  on the day immediately preceding the date as of which Fair Market
  Value is being determined, or on the next preceding date on which such
  shares are traded if no shares were traded on such immediately
  preceding day, or if the shares are not traded on a securities
  exchange, Fair Market Value shall be deemed to be the average of the
  high bid and low asked prices of the shares in the over-the-counter
  market on the day immediately preceding the date as of which Fair
  Market Value is being determined or on the next preceding date on
  which such high bid and low asked prices were recorded.  If the shares
  are not publicly traded, Fair Market Value of a share of Common Stock
  (including, in the case of any repurchase of shares, any distributions
  with respect thereto which would be repurchased with the shares) shall
  be determined in good faith by the Board of Directors.  In no case
  shall Fair Market Value be determined with regard to restrictions
  other than restrictions which, by their terms, will never lapse.

            (b)  Payment of Purchase Price.  Options granted under the
  Plan may provide for the payment of the exercise price by delivery of
  cash or a check to the order of the Company in an amount equal to the
  exercise price of such options, or, to the extent provided in the
  applicable option agreement, (i) by delivery to the Company of shares
  of Common Stock of the Company having a Fair Market Value on the date
  of exercise equal in amount to the exercise price of the options being
  exercised, (ii) by any other means which the Board of Directors
  determines are consistent with the purpose of the Plan and with
  applicable laws and regulations (including, without limitation, the
  provisions of Rule 16b-3 and Regulation T promulgated by the Federal
  Reserve Board) or (iii) by any combination of such methods of payment.

       7.   Option Period.

       Subject to earlier termination as provided in the Plan, each
  option and all rights thereunder shall expire on such date as
  determined by the Board of Directors and set forth in the applicable
  option agreement, provided, that such date shall not be later than
  (10) ten years after the date on which the option is granted.

       8.   Exercise of Options.

       Each option granted under the Plan shall be exercisable either in
  full or in installments at such time or times and during such period
  as shall be set forth in the option agreement evidencing such option,
  subject to the provisions of the Plan.  No option granted to a
  Reporting Person for purposes of the Exchange Act, however, shall be
  exercisable during the first six months after the date of grant. 
  Subject to the requirements in the immediately preceding sentence, if
  an option is not at the time of grant immediately exercisable, the
  Board of Directors may (i) in the agreement evidencing such option,
  provide for the acceleration of the exercise date or dates of the
  subject option upon the occurrence of specified events, and/or (ii) at
  any time prior to the complete termination of an option, accelerate
  the exercise date or dates of such option.

       9.   Non-transferability of Option.

       No option granted under this Plan shall be assignable or
  otherwise transferable by the optionee except by will or by the laws
  of descent and distribution or pursuant to a qualified domestic
  relations order as defined in the Code or Title I of the Employee
  Retirement Income Security Act, or the rules thereunder.  An option
  may be exercised during the lifetime of the optionee only by the
  optionee.  In the event an optionee dies during his employment by the
  Company or any of its subsidiaries, or during the three-month period
  following the date of termination of such employment, his option shall
  thereafter be exercisable, during the period specified in the option
  agreement, by his executors or administrators to the full extent to
  which such option was exercisable by the optionee at the time of his
  death during the periods set forth in Section 10 or 11(d).

       10.  Effect of Termination of Employment or Other Relationship

       Except as provided in Section 11(d) with respect to Incentive
  Stock Options, and subject to the provisions of the Plan, an optionee
  may exercise an option at any time within three (3) months following
  the termination of the optionee's employment or other relationship
  with the Company or within one (1) year if such termination was due to
  the death or disability of the optionee, but, except in the case of
  the optionee's death, in no event later than the expiration date of
  the Option.  If the termination of the optionee's employment is for
  cause or is otherwise attributable to a breach by the optionee of an
  employment or confidentiality or non-disclosure agreement, the option
  shall expire immediately upon such termination.  The Board of
  Directors shall have the power to determine what constitutes a
  termination for cause or a breach of an employment or confidentiality
  or non-disclosure agreement, whether an optionee has been terminated
  for cause or has breached such an agreement, and the date upon which
  such termination for cause or breach occurs.  Any such determinations
  shall be final and conclusive and binding upon the optionee.

       11.  Incentive Stock Option.

       Options granted under the Plan which are intended to be Incentive
  Stock Options shall be subject to the following additional terms and
  conditions:

            (a)  Express Designation.  All Incentive Stock Options
  granted under the Plan shall, at the time of grant, be specifically
  designated as such in the option agreement covering such Incentive
  Stock Options.

            (b)  10% Shareholder.  If any employee to whom an Incentive
  Stock Option is to be granted under the Plan is, at the time of the
  grant of such option, the owner of stock possessing more than 10% of
  the total combined voting power of all classes of stock of the Company
  (after taking into account the attribution of stock ownership rules of
  Section 424(d) of the Code), then the following special provisions
  shall be applicable to the Incentive Stock Option granted to such
  individual:

                 i.   The purchase price per share of the Common Stock
       subject to such Incentive Stock Option shall not be less than
       110% of the Fair Market Value of one share of Common Stock at the
       time of grant; and

                 ii.  the option exercise period shall not exceed five
       years from the date of grant.

            (c)  Dollar Limitation.  For so long as the Code shall so
  provide, options granted to any employee under the Plan (and any other
  incentive stock option plans of the Company) which are intended to
  constitute Incentive Stock Options shall not constitute Incentive
  Stock Options to the extent that such options, in the aggregate,
  become exercisable for the first time in any one calendar year for
  shares of Common Stock with an aggregate Fair Market Value, as of the
  respective date or dates of grant, of more than $100,000.

            (d)  Termination of Employment.  Death or Disability.  No
  Incentive Stock Option may be exercised unless, at the time of such
  exercise, the optionee is, and has been continuously since the date of
  grant of his or her option, employed by the Company, except that:

                 i.   an Incentive Stock Option may be exercised within
       the period of three months after the date the optionee ceases to
       be an employee of the Company (or within such lesser period as
       may be specified in the applicable option agreement), provided,
       that the agreement with respect to such option may designate a
       longer exercise period and that the exercise after such
       three-month period shall be treated as the exercise of a
       non-statutory option under the Plan;

                 ii.  if the optionee dies while in the employ of the
       Company, or within three months after the optionee ceases to be
       such an employee, the Incentive Stock Option may be exercised by
       the person to whom it is transferred by will or the laws of
       descent and distribution within the period of one year after the
       date of death (or within such lesser period as may be specified
       in the applicable option agreement); and

                 iii. if the optionee becomes disabled (within the
       meaning of Section 22(e)(3) of the Code or any successor
       provisions thereto) while in the employ of the Company, the
       Incentive Stock Option may be exercised within the period of one
       year after the date the optionee ceases to be such an employee
       because of such disability (or within such lesser period as may
       be specified in the applicable option agreement).

       For all purposes of the Plan and any option granted hereunder,
  "Unemployment" shall be defined in accordance with the provisions of
  Section 1.421-7(h) of the Income Tax Regulations (or any successor
  regulations).  Notwithstanding the foregoing provisions, no Incentive
  Stock Option may be exercised after its expiration date.

       12.  Additional Provisions.

            (a)  Additional Option Provisions.  The Board of Directors
  may, in its sole discretion, include additional provisions in option
  agreements covering options granted under the Plan, including without
  limitation restrictions on transfer, repurchase rights, rights of
  first refusal, commitments to pay cash bonuses, to make, arrange for
  or guarantee loans or to transfer other property to options upon
  exercise of options, or such other provisions as shall be determined
  by the Board of Directors; provided, that such additional provisions
  shall not be inconsistent with any other term or condition of the Plan
  and such additional provisions shall not cause any Incentive Stock
  Option granted under the Plan to fail to qualify as an Incentive Stock
  Option within the meaning of Section 422 of the Code.

            (b)  Acceleration, Extension, Etc.  The Board of Directors
  may, in its sole discretion, (i) accelerate the date or dates on which
  all or any particular option or options granted under the Plan may be
  exercised or (ii) extend the dates during which all, or any
  particular, option or options granted under the Plan may be exercised;
  provided, however, that no such extension shall be permitted if it
  would cause the Plan to fail to comply with Section 422 of the Code or
  with Rule 16b-3 (if applicable).

       13.  General Restrictions.

            (a)  Investment Representations.  The Company may require
  any person to whom an option is granted, as a condition of exercising
  such option, to give written assurances in substance and form
  satisfactory to the Company to the effect that such person is
  acquiring the Common Stock subject to the option for his or her own
  account for investment and not with any present intention of selling
  or otherwise distributing the same, and to such other effects as the
  Company deems necessary or appropriate in order to comply with federal
  and applicable state securities laws, or with covenants or
  representations made by the Company in connection with any public
  offering of its Common Stock.

            (b)  Compliance With Securities Laws.  Each option shall be
  subject to the requirement that if, at any time, counsel to the
  Company shall determine that the listing, registration or
  qualification of the shares subject to such option upon any securities
  exchange or under any state or federal law, or the consent or approval
  of any governmental or regulatory body, or that the disclosure of
  non-public information or the satisfaction of any other condition is
  necessary as a condition of, or in connection with the issuance or
  purchase of shares thereunder, such option may not be exercised, in
  whole or in part, unless such listing, registration, qualification,
  consent or approval, or satisfaction of such condition shall have been
  effected or obtained on conditions acceptable to the Board of
  Directors.  Nothing herein shall be deemed to require the Company to
  apply for or to obtain such listing, registration or qualification, or
  to satisfy such condition.

       14.  Rights as a Shareholder.

       The holder of an option shall have no rights as a shareholder
  with respect to any shares covered by the option (including, without
  limitation, any rights to receive dividends or non-cash distributions
  with respect to such shares) until the date of issue of a stock
  certificate to him or her for such shares.  No adjustment shall be
  made for dividends or other rights for which the record date is prior
  to the date such stock certificate is issued.

       15.  Adjustment Provisions for Recapitalization, Reorganizations
  and Related Transactions.

            (a)  Recapitalization and Related Transactions.  If, through
  or as a result of any recapitalization, reclassification, stock
  dividend, stock split, reverse stock split or other similar
  transaction, (i) the outstanding shares of Common Stock are increased,
  decreased or exchanged for a different number or kind of shares or
  other securities of the Company, or (ii) additional shares or new or
  different shares or other non-cash assets are distributed with respect
  to such shares of Common Stock or other securities, an appropriate and
  proportionate adjustment shall be made in (x) the maximum number and
  kind of shares reserved for issuance under the Plan, (y) the number
  and kind of shares or other securities subject to any then outstanding
  options under the Plan, and (z) the price for each share subject to
  any then outstanding options under the Plan, without changing the
  aggregate purchase price as to which such options remain exercisable. 
  Notwithstanding the foregoing, no adjustment shall be made pursuant to
  this Section 15 if such adjustment (i) would cause the Plan to fail to
  comply with Section 422 of the Code or with Rule 16b-3 or (ii) would
  be considered as the adoption of a new plan requiring stockholder
  approval.


            (b)  Reorganization, Merger and Related Transactions.  If
  the Company shall be the surviving corporation in any reorganization,
  merger or consolidation of the Company with one or more other
  corporations, any then outstanding option granted pursuant to the Plan
  shall pertain to and apply to the securities to which a holder of the
  number of shares of Common Stock subject to such options would have
  been entitled immediately following such reorganization, merger, or
  consolidation, with a corresponding proportionate adjustment of the
  purchase price as to which such options may be exercised so that the
  aggregate purchase price as to which such options may be exercised
  shall be the same as the aggregate purchase price as to which such
  options may be exercised for the shares remaining subject to the
  options immediately prior to such reorganization, merger, or
  consolidation.

            (c)  Board Authority to Make Adjustments.  Any adjustments
  under this Section 15 will be made by the Board of Directors, whose
  determination as to what adjustments, if any, will be made and the
  extent thereof will be final, binding and conclusive.  No fractional
  shares will be issued under the Plan on account of any such
  adjustments.

       16.  Merger, Consolidation, Asset Sale, Liquidation, etc.

            (a)  General.  In the event of a consolidation or merger in
  which the Company is not the surviving corporation, or sale of all or
  substantially all of the assets of the Company in which outstanding
  shares of Common Stock are exchanged for securities, cash or other
  property of any other corporation or business entity or in the event
  of a liquidation of the Company (collectively, a "Corporate
  Transaction"), the Board of Directors of the Company, or the board of
  directors of any corporation assuming the obligations of the Company,
  may, in its discretion, take any one or more of the following actions,
  as to outstanding options: (i) provide that such options shall be
  assumed, or equivalent options shall be substituted, by the acquiring
  or succeeding corporation (or an affiliate thereof), provided that any
  such options substituted for Incentive Stock Options shall meet the
  requirements of Section 424(a) of the Code, (ii) upon written notice
  to the options, provide that all unexercised options will terminate
  immediately prior to the consummation of such transaction unless
  exercised by the optionee within a specified period following the date
  of such notice, (iii) in the event of a Corporate Transaction under
  the terms of which holders of the Common Stock of the Company will
  receive upon consummation thereof a cash payment for each share
  surrendered in the Corporate Transaction (the "Transaction Price),
  make or provide for a cash payment to the options equal to the
  difference between (A) the Transaction Price times the number of
  shares of Common Stock subject to such outstanding options (to the
  extent then exercisable at prices not in excess of the Transaction
  Price) and (B) the aggregate exercise price of all such outstanding
  options in exchange for the termination of such options, and (iv)
  provide that all or any outstanding options shall become exercisable
  in full immediately prior to such event.

            (b)  Substitute Options.  The Company may grant options
  under the Plan in substitution for options held by employees of
  another corporation who become employees of the Company, or a
  subsidiary of the Company, as the result of a merger or consolidation
  of the employing corporation with the Company or a subsidiary of the
  Company, or as a result of the acquisition by the Company, or one of
  its subsidiaries, of property or stock of the employing corporation. 
  The Company may direct that substitute options be granted on such
  terms and conditions as the Board of Directors considers appropriate
  in the circumstances.

       17.  No Special Employment Rights.

       Nothing contained in the Plan or in any option shall confer upon
  any optionee any right with respect to the continuation of his or her
  employment by the Company or interfere in any way with the right of
  the Company at any time to terminate such employment or to increase or
  decrease the compensation of the optionee.

       18.  Other Employee Benefits.

       Except as to plans which by their terms include such amounts as
  compensation, the amount of any compensation deemed to be received by
  an employee as a result of the exercise of an option or the sale of
  shares received upon such exercise will not constitute compensation
  with respect to which any other employee benefits of such employee are
  determined, including, without limitation, benefits under any bonus,
  pension, profit-sharing, life insurance or salary continuation plan,
  except as otherwise specifically determined by the Board of Directors.

       19.  Amendment of the Plan.

            (a)  The Board of Directors may at any time, and from time
  to time, modify or amend the Plan in any respect, except that if at
  any time the approval of the shareholders of the Company is required
  under Section 422 of the Code or any successor provision with respect
  to Incentive Stock Options, or under Rule 16b-3, the Board of
  Directors may not effect such modification or amendment without such
  approval.

            (b)  The modification or amendment of the Plan shall not,
  without the consent of an optionee, affect his or her rights under an
  option previously granted to him or her.  With the consent of the
  optionee affected, the Board of Directors may amend outstanding option
  agreements in a manner not inconsistent with the Plan.  The Board of
  Directors shall have the right to amend or modify (i) the terms and
  provisions of the Plan and of any outstanding Incentive Stock Options
  granted under the Plan to the extent necessary to qualify any or all
  such options for such favorable federal income tax treatment
  (including deferral of taxation upon exercise) as may be afforded
  incentive stock options under Section 422 of the Code and (ii) the
  terms and provisions of the Plan and of any outstanding option to the
  extent necessary to ensure the qualification of the Plan under Rule
  16b-3.

       20.  Withholding.

            (a)  The Company shall have the right to deduct from
  payments of any kind otherwise due to the optionee any federal, state
  or local taxes of any kind required by law to be withheld with respect
  to any shares issued upon exercise of options under the Plan.  Subject
  to the prior approval of the Company, which may be withheld by the
  Company in its sole discretion, the optionee may elect to satisfy such
  obligations, in whole or in part, (i) by causing the Company to
  withhold shares of Common Stock otherwise issuable pursuant to the
  exercise of an option or (ii) by delivering to the Company shares of
  Common Stock already owned by the optionee.  The shares so delivered
  or withheld shall have a Fair Market Value equal to such withholding
  obligation as of the date that the amount of tax to be withheld is to
  be determined.  An optionee who has made an election pursuant to this
  Section 20(a) may only satisfy his or her withholding obligation with
  shares of Common Stock which are not subject to any repurchase,
  forfeiture, unfulfilled vesting or other similar requirements.

            (b)  The acceptance of shares of Common Stock upon exercise
  of an Incentive Stock Option shall constitute an agreement by the
  optionee (i) to notify the Company if any or all of such shares are
  disposed of by the optionee within two years from the date the option
  was granted or within one year from the date the shares were issued to
  the optionee pursuant to the exercise of the option, and (ii) if
  required by law, to remit to the Company, at the time of and in the
  case of any such disposition, an amount sufficient to satisfy the
  Company's federal, state and local withholding tax obligations with
  respect to such disposition, whether or not, as to both (i) and (ii),
  the optionee is in the employ of the Company at the time of such
  disposition.

            (c)  Notwithstanding the foregoing, in the case of a
  Reporting Person whose options have been granted in accordance with
  the provisions of Section 3(b) herein, no election to use shares for
  the payment of withholding taxes shall be effective unless made in
  compliance with any applicable requirements of Rule 16b-3.

       21.  Cancellation and New Grant of Options, Etc.

       The Board of Directors shall have the authority to effect, at any
  time and from time to time, with the consent of the affected options,
  (i) the cancellation of any or all outstanding options under the Plan
  and the grant in substitution there for of new options under the Plan
  covering the same or different numbers of shares of Common Stock and
  having an option exercise price per share which may be lower or higher
  than the exercise price per share of the cancelled options or (ii) the
  amendment of the terms of any and all outstanding options under the
  Plan to provide an option exercise price per share which is higher or
  lower than the then-current exercise price per share of such
  outstanding options.

       22.  Effective Date and Duration of the Plan.

            (a)  Effective Date.  The Plan shall become effective when
  adopted by the Board of Directors, but no Incentive Stock Option
  granted under the Plan shall become exercisable unless and until the
  Plan shall have been approved by the Company's shareholders.  If such
  shareholder approval is not obtained within twelve months after the
  date of the Board's adoption of the Plan, no options previously
  granted under the Plan shall be deemed to be Incentive Stock Options
  and no Incentive Stock Options shall be granted thereafter. 
  Amendments to the Plan not requiring shareholder approval shall become
  effective when adopted by the Board of Directors; amendments requiring
  shareholder approval (as provided in Section 19) shall become
  effective when adopted by the Board of Directors, but no Incentive
  Stock Option granted after the date of such amendment shall become
  exercisable (to the extent that such amendment to the Plan was
  required to enable the Company to grant such Incentive Stock Option to
  a particular optionee) unless and until such amendment shall have been
  approved by the Company's shareholders.  If such shareholder approval
  is not obtained within twelve months of the Board's adoption of such
  amendment, any Incentive Stock Options granted on or after the date of
  such amendment shall terminate to the extent that such amendment to
  the Plan was required to enable the Company to grant such option to a
  particular optionee.  Subject to this limitation, options may be
  granted under the Plan at any time after the effective date and before
  the date fixed for termination of the Plan.

            (b)  Termination.  Unless sooner terminated in accordance
  with Section 16, the Plan shall terminate upon the earlier of (i) the
  close of business on the day next preceding the tenth anniversary of
  the date of its adoption by the Board of Directors, or (ii) the date
  on which all shares available for issuance under the Plan shall have
  been issued pursuant to the exercise or cancellation of options
  granted under the Plan.  If the date of termination is determined
  under (i) above, then options outstanding on such date shall continue
  to have force and effect in accordance with the provisions of the
  instruments evidencing such options.

       23.  Provision for Foreign Participants.

       The Board of Directors may, without amending the Plan, modify
  awards or options granted to participants who are foreign nationals or
  employed outside the United States to recognize differences in laws,
  rules, regulations or customs of such foreign jurisdictions with
  respect to tax, securities, currency, employee benefit or other
  matters.

       24.  Governing Law.

       The provisions of this Plan shall be governed and construed in
  accordance with the laws of the State of California.

       Adopted by the Board of Directors on May 15, 1996 and the
  Shareholders as of June 28, 1996.
<PAGE>
                                                                        ISO

                                EXHIBIT 4.2

                           FORM OF ISO AGREEMENT

                          STOCK OPTION AGREEMENT

       AGREEMENT made as of this                    day of               
                   by and between SEPRAGEN CORPORATION, a California
  Corporation, having its principal place of business at 30689 Huntwood
  Avenue, Hayward, California 94544 ("Company") and ***  ("Optionee"). 

                                 RECITALS

       WHEREAS, Optionee is presently an employee of the Company and is
  office manager at the Company; and

       WHEREAS, Company is desirous of increasing the incentive of
  Optionee to exert Optionee's utmost efforts to improve the business
  and increase the assets of the Company and desires to grant the
  Optionee a statutory incentive stock option under the Company's 1996
  Stock Option Plan (the "Plan") to acquire shares of the Company's
  Class A Common Stock.

       NOW, THEREFORE, the Company hereby grants to the Optionee an
  option to purchase Class A common stock of the Company on the terms
  and conditions set forth below.  

       1.   Option.

            (a)  The option granted herein is intended to be treated as
  an incentive stock option under Section 422 of the Internal Revenue
  Code of 1986, as amended (the "Code").  Subject to the vesting rights
  specified in Section 3(a) below, the Company hereby grants to the
  Optionee the option to purchase all or any part of an aggregate number
  of shares of Class A Common Stock of the Company ("Shares") shown at
  the end of this Agreement on the terms and conditions hereinafter set
  forth.  The option granted herein shall expire and terminate at 5:00
  p.m. on the date shown at the end of this Agreement (the "Expiration
  Date"), as determined by the Board of Directors of the Company, which
  shall not be more than ten (10) years from the date of the granting
  thereof, subject to earlier termination as herein provided.

            (b)  For purposes herein, the date of commencement ("Date of
  Commencement") of the option is as specified at the end of this
  Agreement.

       2.   Purchase Price.     The purchase price shall be the dollar
  amount shown at the end of this Agreement (the "Purchase Price") for
  the Shares that vest and become exercisable under this option.  The
  Company shall pay all fees and expenses necessarily incurred by the
  Company in connection with the exercise of the option.

       3.   Vesting; Exercise of Option.

            (a)  This option shall vest and shall become exercisable to
  the extent of XXX of the Shares subject to this Option and specified
  at the end of this Agreement (rounded to the nearest whole share), if
  Optionee is still an officer, director or employee of the Company on
  the first anniversary of the Date of Commencement.  Thereafter, this
  option shall vest and shall become exercisable to the extent of the an
  additional XXXX of the Shares subject to this Option (rounded to the
  nearest whole share) if the Optionee is still an officer, director or
  employee of the Company on each subsequent anniversary after the first
  anniversary of the Date of Commencement, up to a maximum of shares
  specified in Section 1.  Any portion of the vested option rights which
  the Optionee does not exercise shall accumulate and may be exercised
  during the term of this option as specified in Section 1.

            (b)  The Optionee shall notify the Company by certified
  mail, return receipt requested, addressed to its principal office as
  to the number of Shares which Optionee desires to purchase under the
  options herein granted, which notice shall be accompanied by payment
  (by cash or certified check) of the option price therefor as specified
  in Section 2 above.  As soon as practicable thereafter, the Company
  shall at its principal office tender to Optionee certificates issued
  in the Optionee's name evidencing the Shares purchased by the
  Optionee.

            (c)  In the event of Optionee's death or other termination
  of employment, the exercise of the option shall be governed by Section
  4, below.

       4.   Exercise in the Event of Termination of Optionee's
  Employment.

            (a)  In the event the position of the Optionee, as an
  officer, director,  employee or consultant of the Company, ceases
  either voluntarily or involuntarily, the option granted to the
  Optionee hereunder shall terminate the earlier of: (i) three months
  after termination of such directorship, employment, or other
  relationship with the Company, or (ii) one year following termination
  if such termination was due to death or disability of the Optionee;
  but in no event later than the Expiration Date of the Option.
   
            (b)  If the Optionee dies (i) while acting in a position
  with the Company as either an officer, director or employee, or (ii)
  after the termination of Optionee's position as officer, director or
  employee to the Company, subject to the provisions of subsections (a)
  and (c) of this Section 4, this option may be exercised by a legatee
  or legatees of such optionee under such individual's last will or by
  the duly authorized administrator or special administrator of
  Optionee's estate or by Optionee's personal representatives or dis-
  tributees to the extent Optionee had the right to exercise this option
  on the date of Optionee's death or disability.

            (c)    Notwithstanding any other provision herein to the
  contrary, if the termination of the Optionee's employment is for cause
  or is otherwise attributable to a breach by Optionee of an employment
  or confidentiality or non-disclosure agreement, the Option shall
  expire immediately upon such termination.  The Board of Directors
  shall have the power to determine what constitutes a termination for
  cause or a breach of an employment or confidentiality or
  non-disclosure agreement, whether Optionee has been terminated for
  cause or has breached such an agreement, and the date upon which such
  termination for cause or breach occurs.  Any such determinations shall
  be final and conclusive and binding upon Optionee.

       5.   Divisibility and Non-Assignability of the Options.

            (a)  The Optionee may exercise the options herein granted
  from time to time during the periods of their respective effectiveness
  with respect to any whole number of Shares included therein, but in no
  event may an option be exercised as to a fractional share.

            (b)  The Optionee may not give, grant, sell, exchange,
  transfer legal title, pledge, assign or otherwise encumber or dispose
  of the options herein granted or any interest therein, otherwise than
  by will or the laws of descent and distribution, and these options, or
  any of them, shall be exercisable during Optionee's lifetime only by
  the Optionee.  Any purported transfer or assignment of this option
  shall be void and of no effect, and shall give the Company the right
  to terminate this option as of the date of such purported transfer or
  assignment.

       6.   Stock as Investment.     By accepting this option, the
  Optionee agrees for Optionee, Optionee's heirs and legatees that this
  option and any all Shares purchased upon exercise of the options
  granted hereunder shall be acquired for investment and not for
  distribution and, upon acceptance of the option and the exercise of
  the options granted hereunder, shall deliver to the Company an
  Investor Certificate, in the form attached hereto as Exhibit "A" and
  incorporated by reference, representing that such Shares are being
  acquired in good faith for investment and not for distribution.  The
  Company may place all restrictive legends deemed by it to be
  appropriate on the certificate(s) representing Shares to be issued
  pursuant to this Agreement.

       7.   Restriction on Issuance of Shares.

            (a)  This option and the obligation of the Company to
  transfer shares hereunder shall be subject to all applicable federal
  and state laws, rules, and regulations, including those related to
  disclosure of financial and other information to the Optionee, and to
  such approvals by any governmental or regulatory agency as may be
  required.  The Company shall not be required to issue or deliver any
  certificate for Shares of its common stock purchased upon the exercise
  of any option prior to (a) the completion of all registrations or
  qualifications of such shares under any federal or state law, or any
  rule or regulation of any governmental body which the Company shall,
  in its sole discretion, determine may be necessary or advisable; and
  (b) permission for the listing of such shares shall have been given by
  any national securities exchange on which the common stock of the
  Company is at the time of issuance listed, or (c) counsel to the
  Company has determined, in Optionee's professional judgment, that such
  registration, qualification, or listing is not necessary.

            (b)  This option shall be subject to the requirement that
  if, at any time, counsel to the Company shall determine that the
  listing, registration or qualification of the shares subject to such
  option upon any securities exchange or under any state or federal law,
  or the consent or approval of any governmental or regulatory body, or
  that the disclosure of non-public information or the satisfaction of
  any other condition is necessary as a condition of, or in connection
  with the issuance or purchase of shares thereunder, such option may
  not be exercised, in whole or in part, unless such listing,
  registration, qualification, consent or approval, or satisfaction of
  such condition shall have been effected or obtained on conditions
  acceptable to the Board of Directors.  Nothing herein shall be deemed
  to require the Company to apply for or to obtain such listing,
  registration or qualification, or to satisfy such condition.

       8.   Adjustments Upon Changes in Capitalization.

            (a)  Recapitalization and Related Transactions.  If, through
  or as a result of any recapitalization, reclassification, stock
  dividend, stock split, reverse stock split or other similar
  transaction, (i) the outstanding shares of Common Stock are increased,
  decreased or exchanged for a different number or kind of shares or
  other securities of the Company, or (ii) additional shares or new or
  different shares or other non-cash assets are distributed with respect
  to such shares of Common Stock or other securities, an appropriate and
  proportionate adjustment shall be made in (x) the maximum number and
  kind of shares reserved for issuance under the Plan, (y) the number
  and kind of shares or other securities subject to any then outstanding
  options under the Plan, and (z) the price for each share subject to
  any then outstanding options under the Plan, without changing the
  aggregate purchase price as to which such options remain exercisable. 
  Notwithstanding the foregoing, no adjustment shall be made pursuant to
  this Section 8 if such adjustment (i) would cause the Plan to fail to
  comply with Section 422 of the Code or with Rule 16b-3 or (ii) would
  be considered as the adoption of a new plan requiring stockholder
  approval.

            (b)  Reorganization, Merger and Related Transactions.  If
  the Company shall be the surviving corporation in any reorganization,
  merger or consolidation of the Company with one or more other
  corporations, any then outstanding option granted pursuant to the Plan
  shall pertain to and apply to the securities to which a holder of the
  number of shares of Common Stock subject to such options would have
  been entitled immediately following such reorganization, merger, or
  consolidation, with a corresponding proportionate adjustment of the
  purchase price as to which such options may be exercised so that the
  aggregate purchase price as to which such options may be exercised
  shall be the same as the aggregate purchase price as to which such
  options may be exercised for the shares remaining subject to the
  options immediately prior to such reorganization, merger, or
  consolidation.

            (c)  Board Authority to Make Adjustments.  Any adjustments
  under this Section 8 will be made by the Board of Directors, whose
  determination as to what adjustments, if any, will be made and the
  extent thereof will be final, binding and conclusive.  No fractional
  shares will be issued under the Plan on account of any such
  adjustments.

       9.   Merger, Consolidation, Asset Sale, Liquidation, etc.

            (a)  General.  In the event of a consolidation or merger in
  which the Company is not the surviving corporation, or sale of all or
  substantially all of the assets of the Company in which outstanding
  shares of Common Stock are exchanged for securities, cash or other
  property of any other corporation or business entity or in the event
  of a liquidation of the Company (collectively, a "Corporate
  Transaction"), the Board of Directors of the Company, or the board of
  directors of any corporation assuming the obligations of the Company,
  may, in its discretion, take any one or more of the following actions,
  as to outstanding options: (i) provide that such options shall be
  assumed, or equivalent options shall be substituted, by the acquiring
  or succeeding corporation (or an affiliate thereof), provided that any
  such options substituted for Incentive Stock Options shall meet the
  requirements of Section 424(a) of the Code, (ii) upon written notice
  to the Optionee, provide that all unexercised options will terminate
  immediately prior to the consummation of such transaction unless
  exercised by the Optionee within a specified period following the date
  of such notice, (iii) in the event of a Corporate Transaction under
  the terms of which holders of the Common Stock of the Company will
  receive upon consummation thereof a cash payment for each share
  surrendered in the Corporate Transaction (the "Transaction Price),
  make or provide for a cash payment to the options equal to the
  difference between (A) the Transaction Price times the number of
  shares of Common Stock subject to such outstanding options (to the
  extent then exercisable at prices not in excess of the Transaction
  Price) and (B) the aggregate exercise price of all such outstanding
  options in exchange for the termination of such options, and (iv)
  provide that all or any outstanding options shall become exercisable
  in full immediately prior to such event.

            (b)  Substitute Options.  The Company may grant options
  under the Plan in substitution for options held by employees of
  another corporation who become employees of the Company, or a
  subsidiary of the Company, as the result of a merger or consolidation
  of the employing corporation with the Company or a subsidiary of the
  Company, or as a result of the acquisition by the Company, or one of
  its subsidiaries, of property or stock of the employing corporation. 
  The Company may direct that substitute options be granted on such
  terms and conditions as the Board of Directors considers appropriate
  in the circumstances.

       10.  No Rights in Option Stock.    Optionee shall have no rights
  as a shareholder in respect of Shares as to which the option granted
  hereunder shall not have been exercised and payment made as herein
  provided.

       11.  Certain Corporate Transactions.    Nothing in this Agreement
  shall in any way prohibit or affect the right and power of the Company
  to make adjustments, reclassifications, reorganizations or changes of
  its capital or business structures, or from merging with or
  consolidating into another corporation, or from selling or
  transferring all or substantially all of its assets, or from
  distributing all or substantially all of its assets to its
  stockholders in liquidation, or from dissolving and terminating its
  corporate existence.

       12.  No Effect Upon Employment.    This Agreement does not give
  the Optionee any right to continued employment by the Company, whether
  as officer, director, employee or consultant.

       13.  Binding Effect.     Except as herein otherwise expressly
  provided, this Agreement shall be binding upon and inure to the
  benefit of the parties hereto, their successors, legal representatives
  and assigns.

       14.  Taxes.    OPTIONEE UNDERSTANDS AND ACKNOWLEDGES THAT IT IS
  OPTIONEE'S SOLE RESPONSIBILITY AND NOT THE COMPANY'S TO FILE ANY
  ELECTIONS UNDER THE INTERNAL REVENUE CODE AND TO REPORT ANY TAXABLE
  INCOME.  Optionee acknowledges that Optionee has been advised to
  consult Optionee's tax advisor.

       15.  Withholding.

                 i.   The Company shall have the right to deduct from
  payments of any kind otherwise due to the Optionee any federal, state
  or local taxes of any kind required by law to be withheld with respect
  to any shares issued upon exercise of options under the Plan.  Subject
  to the prior approval of the Company, which may be withheld by the
  Company in its sole discretion, the Optionee may elect to satisfy such
  obligations, in whole or in part, (i) by causing the Company to
  withhold shares of Common Stock otherwise issuable pursuant to the
  exercise of an option or (ii) by delivering to the Company shares of
  Common Stock already owned by the Optionee.  The shares so delivered
  or withheld shall have a Fair Market Value equal to such withholding
  obligation as of the date that the amount of tax to be withheld is to
  be determined.  An Optionee who has made an election pursuant to this
  Section 15(a) may only satisfy his or her withholding obligation with
  shares of Common Stock which are not subject to any repurchase,
  forfeiture, unfulfilled vesting or other similar requirements.

            (a)  The acceptance of shares of Common Stock upon exercise
  of an Incentive Stock Option shall constitute an agreement by the
  Optionee (i) to notify the Company if any or all of such shares are
  disposed of by the Optionee within two years from the date the option
  was granted or within one year from the date the shares were issued to
  the Optionee pursuant to the exercise of the option, and (ii) if
  required by law, to remit to the Company, at the time of and in the
  case of any such disposition, an amount sufficient to satisfy the
  Company's federal, state and local withholding tax obligations with
  respect to such disposition, whether or not, as to both (i) and (ii),
  the Optionee is in the employ of the Company at the time of such
  disposition.

            (b)  Notwithstanding the foregoing, in the case of a
  Reporting Person (as defined by the Plan), no election to use shares
  for the payment of withholding taxes shall be effective unless made in
  compliance with any applicable requirements of Rule 16b-3.

       16.  Miscellaneous. This Agreement shall be construed under the
  laws of the State of California.  Headings have been included herein
  for convenience of reference only, and shall not be deemed a part of
  the agreement.  The terms of the Plan shall be binding upon this
  Option and shall supercede any terms of this Option to the extent of
  any inconsistencies.

       IN WITNESS WHEREOF, the parties have executed this Agreement as
  of the day and year first above written.

  Number of Shares:                     Sepragen Corporation
                       shares of
  Class A Common Stock                  By:                              
                                                          
  Purchase Price Per Share:                   Vinit Saxena, President
  $                   per Share    
       

  Expiration Date:
                                   
            

  Date of Commencement:
                                  
            
<PAGE>
                                                                        ISO

                                ACCEPTANCE

       Optionee acknowledges receipt of the Investor's Certificate. 
  Optionee represents that Optionee has read and understands the terms
  and provisions thereof, and hereby accepts this option subject to all
  of the terms and conditions thereof.  Optionee hereby agrees to accept
  as binding, conclusive, and final all decisions or interpretations
  required of the Board of Directors of the Company by and as to this
  option.

                                By:                                      
                 
                                      ***

                                Address: 

                                Social Security Number: 

<PAGE>
                                                                        ISO

                           INVESTOR CERTIFICATE

       The undersigned, as a condition to purchase shares of the Class A
  Common, no par stock (the "Securities") of Sepragen Corporation, a
  California corporation (the "Company"), certifies to the Company as
  follows:

       1.   My full name, residence address and business address are as
  follows:

       Name                          Address

       ***



       2.   I am purchasing the Securities in my own name and for my own
  account (or for a trust account if I am a trustee), and no other
  person has any interest in or right with respect to the Securities,
  nor have I agreed to give any person any such interest or right in the
  future.

       3.   I am acquiring the Securities for investment and not with a
  view to or for sale in connection with any distribution of the
  Securities.  I recognize that the Securities have not been qualified
  under the California Corporate Securities Law of 1968, that any
  disposition of the Securities is subject to restrictions imposed by
  state law and that the certificates representing the Securities may
  bear a restrictive legend.  I also recognize that I cannot dispose of
  the Securities absent qualification, or an available exemption from
  registration and qualification, and that no undertaking has been made
  with regard to qualifying the Securities in the future.  I understand
  that the availability of an exemption in the future will depend in
  part on circumstances outside my control and that I may be required to
  hold the Securities for a substantial period.  I understand that the
  California Commissioner of Corporations has made no finding or
  determination relating to the fairness for investment of the
  Securities offered by the Company and that the Commissioner has not
  and will not recommend or endorse the Securities.

       4.   I have not seen or received any advertisement or general
  solicitation with respect to the sale of the Securities.

       5.   I believe, by reason of my business or financial experience
  that I am capable of evaluating the merits and risks of this
  investment and of protecting my own interests in connection with this
  investment.

       6.   I acknowledge that during the course of this transaction and
  prior to purchasing the Securities I have been provided with financial
  and other written information about the Company, I have been given the
  opportunity by the Company to obtain such information and ask such
  questions concerning the Company, the Securities, and my investment as
  I felt necessary, and to the extent I availed myself of such
  opportunity, I received satisfactory information and answers.  If I
  requested any additional information which the Company possessed or
  could acquire without unreasonable effort or expense and which was
  necessary to verify the accuracy of the financial and other written
  information furnished to me by the Company, that additional
  information was provided to me.  In reaching the decision to invest in
  the Securities, I have carefully evaluated my financial resources and
  investment position and the risks associated with this investment, and
  I acknowledge that I am able to bear the economic risks of this
  investment.  I further acknowledge that my financial condition is such
  that I am not under any present necessity or constraint to dispose of
  the Securities to satisfy any existent or contemplated debt or
  undertaking.

  Dated:                
                                     ***

<PAGE>
                                                                       NQSO

                                EXHIBIT 4.3

                          FORM OF NQSO AGREEMENT

                          STOCK OPTION AGREEMENT

       AGREEMENT made as of this      day of                   ,         
     by and between SEPRAGEN CORPORATION, a California Corporation,
  having its principal place of business at 30689 Huntwood Avenue,
  Hayward, California 94544 ("Company") and                         
  ("Optionee"). 


                                 RECITALS

       WHEREAS, Optionee is presently                                    
                                 at the Company; and

       WHEREAS, Company is desirous of increasing the incentive of
  Optionee to exert Optionee's utmost efforts to improve the business
  and increase the assets of the Company and desires to grant the
  Optionee a nonstatutory stock option under the Company's 1996 Stock
  Option Plan (the "Plan") to acquire shares of the Company's Class A
  Common Stock.

       NOW, THEREFORE, the Company hereby grants to the Optionee an
  option to purchase Class A common stock of the Company on the terms
  and conditions set forth below.  

       1.   Option.

            (a)  The option granted herein is intended as a "non-
  statutory" or "nonqualified" stock option.  The option granted herein
  is NOT intended to be treated as an incentive stock option under
  Section 422 of the Internal Revenue Code of 1986, as amended (the
  "Code").  Subject to the vesting rights specified in Section 3(a)
  below, the Company hereby grants to the Optionee the option to
  purchase all or any part of an aggregate number of shares of Class A
  Common Stock of the Company ("Shares") shown at the end of this
  Agreement on the terms and conditions hereinafter set forth.  The
  option granted herein shall expire and terminate at 5:00 p.m. on the
  date shown at the end of this Agreement (the "Expiration Date"), as
  determined by the Board of Directors of the Company, which shall not
  be more than ten (10) years from the date of the granting thereof,
  subject to earlier termination as herein provided.

            (b)  For purposes herein, the date of commencement ("Date of
  Commencement") of the option is as specified at the end of this
  Agreement.

       2.   Purchase Price.     The purchase price shall be the dollar
  amount shown at the end of this Agreement (the "Purchase Price") for
  the Shares that vest and become exercisable under this option.  The
  Company shall pay all fees and expenses necessarily incurred by the
  Company in connection with the exercise of the option.

       3.   Vesting; Exercise of Option.

            (a)  This option shall vest and shall become exercisable to
  the extent of                   of the Shares subject to this Option
  and specified at the end of this Agreement (rounded to the nearest
  whole share), if Optionee is still an officer, director or employee of
  the Company on the first anniversary of the Date of Commencement. 
  Thereafter, this option shall vest and shall become exercisable to the
  extent of the an additional                      of the Shares subject
  to this Option (rounded to the nearest whole share) if the Optionee is
  still an officer, director or employee of the Company on each
  subsequent anniversary after the first anniversary of the Date of
  Commencement, up to a maximum of shares specified in Section 1.  Any
  portion of the vested option rights which the Optionee does not
  exercise shall accumulate and may be exercised during the term of this
  option as specified in Section 1.

            (b)  The Optionee shall notify the Company by certified
  mail, return receipt requested, addressed to its principal office as
  to the number of Shares which Optionee desires to purchase under the
  options herein granted, which notice shall be accompanied by payment
  (by cash or certified check) of the option price therefor as specified
  in Section 2 above.  As soon as practicable thereafter, the Company
  shall at its principal office tender to Optionee certificates issued
  in the Optionee's name evidencing the Shares purchased by the
  Optionee.

            (c)  In the event of Optionee's death or other termination
  of employment, the exercise of the option shall be governed by Section
  4, below.

       4.   Exercise in the Event of Termination of Optionee's
  Employment.

            (a)  In the event the position of the Optionee, as an
  officer, director,  employee or consultant of the Company, ceases
  either voluntarily or involuntarily, the option granted to the
  Optionee hereunder shall terminate the earlier of: (i) three months
  after termination of such directorship, employment, or other
  relationship with the Company, or (ii) one year following termination
  if such termination was due to death or disability of the Optionee;
  but in no event later than the Expiration Date of the Option.
   
            (b)  If the Optionee dies (i) while acting in a position
  with the Company as either an officer, director or employee, or (ii)
  after the termination of Optionee's position as officer, director or
  employee to the Company, subject to the provisions of subsections (a)
  and (c) of this Section 4, this option may be exercised by a legatee
  or legatees of such optionee under such individual's last will or by
  the duly authorized administrator or special administrator of
  Optionee's estate or by Optionee's personal representatives or dis-
  tributees to the extent Optionee had the right to exercise this option
  on the date of Optionee's death or disability.

            (c)    Notwithstanding any other provision herein to the
  contrary, if the termination of the Optionee's employment is for cause
  or is otherwise attributable to a breach by Optionee of an employment
  or confidentiality or non-disclosure agreement, the Option shall
  expire immediately upon such termination.  The Board of Directors
  shall have the power to determine what constitutes a termination for
  cause or a breach of an employment or confidentiality or
  non-disclosure agreement, whether Optionee has been terminated for
  cause or has breached such an agreement, and the date upon which such
  termination for cause or breach occurs.  Any such determinations shall
  be final and conclusive and binding upon Optionee.

       5.   Divisibility and Non-Assignability of the Options.

            (a)  The Optionee may exercise the options herein granted
  from time to time during the periods of their respective effectiveness
  with respect to any whole number of Shares included therein, but in no
  event may an option be exercised as to a fractional share.

            (b)  The Optionee may not give, grant, sell, exchange,
  transfer legal title, pledge, assign or otherwise encumber or dispose
  of the options herein granted or any interest therein, otherwise than
  by will or the laws of descent and distribution, and these options, or
  any of them, shall be exercisable during Optionee's lifetime only by
  the Optionee.  Any purported transfer or assignment of this option
  shall be void and of no effect, and shall give the Company the right
  to terminate this option as of the date of such purported transfer or
  assignment.

       6.   Stock as Investment.     By accepting this option, the
  Optionee agrees for Optionee, Optionee's heirs and legatees that this
  option and any all Shares purchased upon exercise of the options
  granted hereunder shall be acquired for investment and not for
  distribution and, upon acceptance of the option and the exercise of
  the options granted hereunder, shall deliver to the Company an
  Investor Certificate, in the form attached hereto as Exhibit "A" and
  incorporated by reference, representing that such Shares are being
  acquired in good faith for investment and not for distribution.  The
  Company may place all restrictive legends deemed by it to be
  appropriate on the certificate(s) representing Shares to be issued
  pursuant to this Agreement.

       7.   Restriction on Issuance of Shares.

            (a)  This option and the obligation of the Company to
  transfer shares hereunder shall be subject to all applicable federal
  and state laws, rules, and regulations, including those related to
  disclosure of financial and other information to the Optionee, and to
  such approvals by any governmental or regulatory agency as may be
  required.  The Company shall not be required to issue or deliver any
  certificate for Shares of its common stock purchased upon the exercise
  of any option prior to (a) the completion of all registrations or
  qualifications of such shares under any federal or state law, or any
  rule or regulation of any governmental body which the Company shall,
  in its sole discretion, determine may be necessary or advisable; and
  (b) permission for the listing of such shares shall have been given by
  any national securities exchange on which the common stock of the
  Company is at the time of issuance listed, or (c) counsel to the
  Company has determined, in Optionee's professional judgment, that such
  registration, qualification, or listing is not necessary.

            (b)  This option shall be subject to the requirement that
  if, at any time, counsel to the Company shall determine that the
  listing, registration or qualification of the shares subject to such
  option upon any securities exchange or under any state or federal law,
  or the consent or approval of any governmental or regulatory body, or
  that the disclosure of non-public information or the satisfaction of
  any other condition is necessary as a condition of, or in connection
  with the issuance or purchase of shares thereunder, such option may
  not be exercised, in whole or in part, unless such listing,
  registration, qualification, consent or approval, or satisfaction of
  such condition shall have been effected or obtained on conditions
  acceptable to the Board of Directors.  Nothing herein shall be deemed
  to require the Company to apply for or to obtain such listing,
  registration or qualification, or to satisfy such condition.

       8.   Adjustments Upon Changes in Capitalization.

            (a)  Recapitalization and Related Transactions.  If, through
  or as a result of any recapitalization, reclassification, stock
  dividend, stock split, reverse stock split or other similar
  transaction, (i) the outstanding shares of Common Stock are increased,
  decreased or exchanged for a different number or kind of shares or
  other securities of the Company, or (ii) additional shares or new or
  different shares or other non-cash assets are distributed with respect
  to such shares of Common Stock or other securities, an appropriate and
  proportionate adjustment shall be made in (x) the maximum number and
  kind of shares reserved for issuance under the Plan, (y) the number
  and kind of shares or other securities subject to any then outstanding
  options under the Plan, and (z) the price for each share subject to
  any then outstanding options under the Plan, without changing the
  aggregate purchase price as to which such options remain exercisable. 
  Notwithstanding the foregoing, no adjustment shall be made pursuant to
  this Section 8 if such adjustment (i) would cause the Plan to fail to
  comply with Section 422 of the Code or with Rule 16b-3 or (ii) would
  be considered as the adoption of a new plan requiring stockholder
  approval.

            (b)  Reorganization, Merger and Related Transactions.  If
  the Company shall be the surviving corporation in any reorganization,
  merger or consolidation of the Company with one or more other
  corporations, any then outstanding option granted pursuant to the Plan
  shall pertain to and apply to the securities to which a holder of the
  number of shares of Common Stock subject to such options would have
  been entitled immediately following such reorganization, merger, or
  consolidation, with a corresponding proportionate adjustment of the
  purchase price as to which such options may be exercised so that the
  aggregate purchase price as to which such options may be exercised
  shall be the same as the aggregate purchase price as to which such
  options may be exercised for the shares remaining subject to the
  options immediately prior to such reorganization, merger, or
  consolidation.

            (c)  Board Authority to Make Adjustments.  Any adjustments
  under this Section 8 will be made by the Board of Directors, whose
  determination as to what adjustments, if any, will be made and the
  extent thereof will be final, binding and conclusive.  No fractional
  shares will be issued under the Plan on account of any such
  adjustments.

       9.   Merger, Consolidation, Asset Sale, Liquidation, etc.

            (a)  General.  In the event of a consolidation or merger in
  which the Company is not the surviving corporation, or sale of all or
  substantially all of the assets of the Company in which outstanding
  shares of Common Stock are exchanged for securities, cash or other
  property of any other corporation or business entity or in the event
  of a liquidation of the Company (collectively, a "Corporate
  Transaction"), the Board of Directors of the Company, or the board of
  directors of any corporation assuming the obligations of the Company,
  may, in its discretion, take any one or more of the following actions,
  as to outstanding options: (i) provide that such options shall be
  assumed, or equivalent options shall be substituted, by the acquiring
  or succeeding corporation (or an affiliate thereof), provided that any
  such options substituted for Incentive Stock Options shall meet the
  requirements of Section 424(a) of the Code, (ii) upon written notice
  to the Optionee, provide that all unexercised options will terminate
  immediately prior to the consummation of such transaction unless
  exercised by the Optionee within a specified period following the date
  of such notice, (iii) in the event of a Corporate Transaction under
  the terms of which holders of the Common Stock of the Company will
  receive upon consummation thereof a cash payment for each share
  surrendered in the Corporate Transaction (the "Transaction Price),
  make or provide for a cash payment to the options equal to the
  difference between (A) the Transaction Price times the number of
  shares of Common Stock subject to such outstanding options (to the
  extent then exercisable at prices not in excess of the Transaction
  Price) and (B) the aggregate exercise price of all such outstanding
  options in exchange for the termination of such options, and (iv)
  provide that all or any outstanding options shall become exercisable
  in full immediately prior to such event.

            (b)  Substitute Options.  The Company may grant options
  under the Plan in substitution for options held by employees of
  another corporation who become employees of the Company, or a
  subsidiary of the Company, as the result of a merger or consolidation
  of the employing corporation with the Company or a subsidiary of the
  Company, or as a result of the acquisition by the Company, or one of
  its subsidiaries, of property or stock of the employing corporation. 
  The Company may direct that substitute options be granted on such
  terms and conditions as the Board of Directors considers appropriate
  in the circumstances.

       10.  No Rights in Option Stock.    Optionee shall have no rights
  as a shareholder in respect of Shares as to which the option granted
  hereunder shall not have been exercised and payment made as herein
  provided.

       11.  Certain Corporate Transactions.    Nothing in this Agreement
  shall in any way prohibit or affect the right and power of the Company
  to make adjustments, reclassifications, reorganizations or changes of
  its capital or business structures, or from merging with or
  consolidating into another corporation, or from selling or
  transferring all or substantially all of its assets, or from
  distributing all or substantially all of its assets to its
  stockholders in liquidation, or from dissolving and terminating its
  corporate existence.

       12.  No Effect Upon Employment.    This Agreement does not give
  the Optionee any right to continued employment by the Company, whether
  as officer, director, employee or consultant.

       13.  Binding Effect.     Except as herein otherwise expressly
  provided, this Agreement shall be binding upon and inure to the
  benefit of the parties hereto, their successors, legal representatives
  and assigns.

       14.  Taxes.         Optionee understands that Section 83 of the
  Internal Revenue Code of 1986, as amended, taxes as ordinary income
  the difference between the amount paid for the Shares and the fair
  market value of the Shares as of the date the option is exercised. 
  OPTIONEE UNDERSTANDS AND ACKNOWLEDGES THAT IT IS OPTIONEE'S SOLE
  RESPONSIBILITY AND NOT THE COMPANY'S TO FILE ANY ELECTIONS UNDER THE
  INTERNAL REVENUE CODE AND TO REPORT ANY TAXABLE INCOME.  Optionee
  acknowledges that Optionee has been advised to consult Optionee's tax
  advisor.  Whenever Shares are to be issued upon exercise of this
  Option, the Company shall have the right to require the Optionee to
  remit to the Company any amount sufficient to satisfy all Federal,
  state and local withholding tax requirements prior to the delivery of
  any certificate or certificates for such Shares.

       15.  Withholding.

                 i.   The Company shall have the right to deduct from
  payments of any kind otherwise due to the Optionee any federal, state
  or local taxes of any kind required by law to be withheld with respect
  to any shares issued upon exercise of options under the Plan.  Subject
  to the prior approval of the Company, which may be withheld by the
  Company in its sole discretion, the Optionee may elect to satisfy such
  obligations, in whole or in part, (i) by causing the Company to
  withhold shares of Common Stock otherwise issuable pursuant to the
  exercise of an option or (ii) by delivering to the Company shares of
  Common Stock already owned by the Optionee.  The shares so delivered
  or withheld shall have a Fair Market Value equal to such withholding
  obligation as of the date that the amount of tax to be withheld is to
  be determined.  An Optionee who has made an election pursuant to this
  Section 15(a) may only satisfy his or her withholding obligation with
  shares of Common Stock which are not subject to any repurchase,
  forfeiture, unfulfilled vesting or other similar requirements.

            (a)  Notwithstanding the foregoing, in the case of a
  Reporting Person (as defined by the Plan), no election to use shares
  for the payment of withholding taxes shall be effective unless made in
  compliance with any applicable requirements of Rule 16b-3.

       16.  Miscellaneous. This Agreement shall be construed under the
  laws of the State of California.  Headings have been included herein
  for convenience of reference only, and shall not be deemed a part of
  the agreement.  The terms of the Plan shall be binding upon this
  Option and shall supercede any terms of this Option to the extent of
  any inconsistencies.

       IN WITNESS WHEREOF, the parties have executed this Agreement as
  of the day and year first above written.



  Number of Shares:                     Sepragen Corporation
         shares of Class A Common
  Stock                                 By:                              
                                                          
  Purchase Price Per Share:
   $     per Share                      Title:                         
     

  Expiration Date:
     /     /                       
      

  Date of Commencement:
     /     /                       
      
<PAGE>
                                                                       NQSO

                                ACCEPTANCE

       Optionee acknowledges receipt of the Investor's Certificate. 
  Optionee represents that Optionee has read and understands the terms
  and provisions thereof, and hereby accepts this option subject to all
  of the terms and conditions thereof.  Optionee hereby agrees to accept
  as binding, conclusive, and final all decisions or interpretations
  required of the Board of Directors of the Company by and as to this
  option.



                                By:                                      
                 

                                Print Name:            
   
                                Address: 


                                Social Security Number: 

<PAGE>
                                                                       NQSO

                           INVESTOR CERTIFICATE

       The undersigned, as a condition to purchase shares of the Class A
  Common, no par stock (the "Securities") of Sepragen Corporation, a
  California corporation (the "Company"), certifies to the Company as
  follows:

       1.   My full name, residence address and business address are as
  follows:

       Name                          Address

                                            



       2.   I am purchasing the Securities in my own name and for my own
  account (or for a trust account if I am a trustee), and no other
  person has any interest in or right with respect to the Securities,
  nor have I agreed to give any person any such interest or right in the
  future.

       3.   I am acquiring the Securities for investment and not with a
  view to or for sale in connection with any distribution of the
  Securities.  I recognize that the Securities have not been registered
  under the Federal Securities Act of 1933, nor qualified under the
  California Corporate Securities Law of 1968, that any disposition of
  the Securities is subject to restrictions imposed by federal and state
  law and that the certificates representing the Securities may bear a
  restrictive legend.  I also recognize that I cannot dispose of the
  Securities absent registration and qualification, or an available
  exemption from registration and qualification, and that no undertaking
  has been made with regard to registering or qualifying the Securities
  in the future.  I understand that the availability of an exemption in
  the future will depend in part on circumstances outside my control and
  that I may be required to hold the Securities for a substantial
  period.  I understand that the California Commissioner of Corporations
  has made no finding or determination relating to the fairness for
  investment of the Securities offered by the Company and that the
  Commissioner has not and will not recommend or endorse the Securities.

       4.   I have not seen or received any advertisement or general
  solicitation with respect to the sale of the Securities.

       5.   I believe, by reason of my business or financial experience
  that I am capable of evaluating the merits and risks of this
  investment and of protecting my own interests in connection with this
  investment.

       6.   I acknowledge that during the course of this transaction and
  prior to purchasing the Securities I have been provided with financial
  and other written information about the Company, I have been given the
  opportunity by the Company to obtain such information and ask such
  questions concerning the Company, the Securities, and my investment as
  I felt necessary, and to the extent I availed myself of such
  opportunity, I received satisfactory information and answers.  If I
  requested any additional information which the Company possessed or
  could acquire without unreasonable effort or expense and which was
  necessary to verify the accuracy of the financial and other written
  information furnished to me by the Company, that additional
  information was provided to me.  In reaching the decision to invest in
  the Securities, I have carefully evaluated my financial resources and
  investment position and the risks associated with this investment, and
  I acknowledge that I am able to bear the economic risks of this
  investment.  I further acknowledge that my financial condition is such
  that I am not under any present necessity or constraint to dispose of
  the Securities to satisfy any existent or contemplated debt or
  undertaking.

  Dated:                                                         

                                     Print Name:















                             September 9, 1996




  Sepragen Corporation
  30689 Huntwood Avenue
  Hayward, California 94544

  Dear Board of Directors:

            We have acted as special counsel for Sepragen Corporation, a
  California corporation (the "Company"), in connection with the Regis-
  tration Statement on Form S-8, to which this letter is to be filed as
  an exhibit by the Company under the Securities Act of 1933, as amend-
  ed, relating to the registration of up to 250,000 Shares of Class A
  Common Stock, no par value (the "Shares"), pursuant to the Company's
  1996 Stock Option Plan (the "Option Plan").

            We have examined such corporate records, documents, agree-
  ments and such matters of law as we have considered necessary or
  appropriate for purposes of this opinion.  Based upon the foregoing,
  we are of the opinion that the Shares when issued upon exercise of and
  in accordance with the terms of stock options duly and validly granted
  pursuant to the terms and conditions of the Option Plan against
  payment therefor in accordance with the terms of the governing agree-
  ments, will be legally issued, fully paid and nonassessable.

            We hereby consent to the filing of this opinion as an
  exhibit to the Registration Statement.  In giving our consent, we do
  not thereby admit that we are in the category of persons whose consent
  is required under Section 7 of the Securities Act of 1933, as amended,
  and the rules and regulations of the Securities and Exchange Commis-
  sion thereunder.

                                Very truly yours,

                                SMITH, MERRILL & PEFFER
                                A Professional Corporation


                                /s/Smith, Merrill & Peffer
  Enclosures


<PAGE>




















                    CONSENT OF INDEPENDENT ACCOUNTANTS





  We consent to the incorporation by reference in the registration
  statement of Sepragen Corporation on Form S-8 (File No. 7311-11) of
  our report dated March 13, 1996, on our audits of the financial
  statements of Sepragen Corporation as of December 31, 1995 and 1994,
  and for the years then ended, which report is included in the Annual
  Report on Form 10-K.







                                     /s/Coopers & Lybrand LLP

  San Francisco, California
  August 22, 1996<PAGE>


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