Carrier-bound synthetic peptides. Use as antigen in HIV-1 ELISA tests and in antiserum production

Abstract

Chemically synthesize carrier-bound peptides have been used as antigens in diagnostic test systems (ELISA) and for raising antipeptide-specific antisera. The method does not require prior cleavage of the peptides from the support used for the solid-phase synthesis. Using the same resin for both the synthesis and the subsequent applications it was possible to avoid expensive and time-consuming purification procedures and artificial recoupling to solid supports. A quick and specific ELISA-based diagnostic test system for HIV-specific antipeptide antibodies in human sera was established. In addition the carrier-bound peptides were shown to be potent antigens for raising antibodies in animals.