Tetragastrin is the C-terminal tetrapeptide of gastrin. It is the smallest peptide fragment of gastrin which has the same physiological and pharmacological activity as gastrin. References: Tenma T, Yodoya E, Tashima S, Fujita T, Murakami M, Yamamoto A, Muranishi S. Development of new lipophilic derivatives of tetragastrin: physicochemical characteristics and intestinal absorption of acyl-tetragastrin derivatives in rats. Pharm Res. 1993 Oct;10(10):1488-92. PubMed PMID: 8272412.

纯度：≥98%

CAS：1947-37-1