Studies on peptides

Autor: S, Kiyama, N, Fujii, H, Yajima, M, Moriga, A, Takagi
Rok vydání: 2009
Předmět:
Zdroj: International Journal of Peptide and Protein Research. 23:174-186
ISSN: 0367-8377
DOI: 10.1111/j.1399-3011.1984.tb02708.x
Popis: The heptacosapeptide amide corresponding to the entire amino acid sequence of chicken secretin was synthesized by assembling four peptide fragments followed by deprotection with thioanisole-mediated trifluoromethanesulfonic acid in TFA. The deprotected peptide was purified by gel-filtration on Sephadex G-25, followed by ion-exchange chromatographies on CM-cellulose and DEAE-Sepharose. Synthetic peptide stimulated the flow of pancreatic alkaline juice and decreased systemic blood pressure in rats.
Databáze: OpenAIRE