HP 228 is a heptapeptide. HP 228 inhibits the induction of nitric oxide synthase. References: Weinger MB, Chaplan SR, Girten BE, Powell FL. The respiratory effects of the cytokine regulating agent HP 228 alone and in combination with morphine in human volunteers. Pharmacol Biochem Behav. 1998 Mar;59(3):759-66. PubMed PMID: 9512083.

纯度：≥98%

CAS：109022-88-0