Calypte Biomedical Corp (fka CYPT)

[scion]

Rosemary Marr
VIRAGEN INC filed this 10-Q on 05/14/2003.
[SIGNATURE PAGE TO COMMON STOCK PURCHASE AGREEMENT]

IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be duly executed by their respective authorized officer as of this
31st day of March, 2003.

PURCHASER:
TALISMAN MANAGEMENT LIMITED
By: /s/ Gordon J. Mundy
Name: Gordon J. Mundy
Title: Director

PO Box 175
12-14 Finch Road, Douglas
Isle of Man IM99 1TT
Attn: Gordon Mundy or
Rosemary Marr
Fax: [phone]