Multiple continuous‐flow solid‐phase peptide synthesis Synthesis of an HIV antigenic peptide and its omission analogues

Abstract

Multiple continuous-flow solid-phase peptide synthesis was performed on a standard polystyrene-based resin under low-pressure conditions using a simple manually operated synthesizer. Stable-flow resin-packed columns were prepared in small polypropylene flow reactors, adjustable for volume. The concurrent synthesis of 10 peptides was carried out in flow reactors concatenated together; solvents and reactants were passed through this set of columns using moderate overpressure. One decapeptide, H-Val-Tyr-Tyr-Arg-Asp-Ser-Arg-Asn-Pro-Leu-NH2, containing an antigenic determinant of the p31 protein product of the pol gene of the human immunodeficiency virus, and its nine omission analogues were synthesized.