Tetrapeptide-2 is an amino acid peptide. References: Kaminsky W, Stenkamp RE, Skubatz H. Crystal and molecular structure of the analgesic tetrapeptide, L-Phe-L-Leu-L-Pro-L-Ser. Biopolymers. 2015 Mar;104(2):84-90. doi: 10.1002/bip.22606. PubMed PMID: 25581776.

纯度：≥98%

CAS：75957-56-1