Exhibit No. 99 -------------- PURCHASE AGREEMENT THIS AGREEMENT is made as of the ___ day of May, 2001, by and between Trimeris, Inc., a corporation organized under the laws of the State of Delaware (the "Company") with its principal offices at 4727...Purchase Agreement • May 11th, 2001 • Trimeris Inc • Biological products, (no disgnostic substances) • New York
