FORM OF REPRESENTATIVE’S OPTION AGREEMENT FOR UNITS Dated as of , 2002Representative’s Option Agreement • November 15th, 2002 • Antex Biologics Inc • Biological products, (no disgnostic substances) • New York
Contract Type FiledNovember 15th, 2002 Company Industry JurisdictionREPRESENTATIVE’S OPTION AGREEMENT FOR UNITS, dated as of , 2002, between ANTEX BIOLOGICS INC., a Delaware corporation (the “Company”), and ROAN/MEYERS ASSOCIATES, L.P., a New York limited partnership (hereinafter referred to variously as the “Holder” or the “Representative”).