We are a peptide manufacturer engaged in custom peptide manufacturing, custom peptide library synthesis, protected amino acids, peptide synthesis reagents in China.

In addition to customized peptide synthesis services, our well-known products also include a wide range of special amino acids, as well as high-purity peptide synthesis reagents (protected amino acids, peptide coupling agents, linking agents, etc.), occupying 30% sharing of the international market.

Please quote eSources UK when contacting us.