CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
We consent to the incorporation by reference in the Registration Statements
(Form S-8 Nos. 333-28653, 333-08661, and 333-45532) pertaining to the
THERMOGENESIS CORP. Amended 1994 Stock Option Plan, (Form S-8 Nos. 333-46911 and
333-37228) pertaining to the THERMOGENESIS CORP. 1998 Employee Equity Incentive
Plan, and (Form S-3 Nos. 333-23097, 333-1479, 33-63676, 333-44151, 333-72035,
and 333-95143) of THERMOGENESIS CORP. and in the related Prospectuses of our
report dated August 18, 2000, with respect to the financial statements and
schedule of THERMOGENESIS CORP. included in the Annual Report (Form 10-K) for
the year ended June 30, 2000.
/s/ ERNST & YOUNG LLP
Sacramento, California
September 21, 2000
