Peptide Companies



Peptides International (PEPNET.COM) specializes in high purity biologically active peptides and related products. Our exceptional products include peptides, enzyme inhibitors and substrates, peptide antisera, amino acid derivatives, resins, reagents, accessories for solid phase synthesis, and custom synthesis services. Custom Synthesis Services include peptide synthesis, combinatorial chemistry (soluble and resin-bound libraries), HF cleavage, amino acid derivatives, and resins for SPS.