Qy. Zhao et Jm. Piot, ORGANIC-SOLVENT EXTRACTION ASSOCIATED WITH HPLC IN THE PREPARATION OFHEMORPHINS FROM BOVINE HEMOGLOBIN PEPTIC HYDROLYSATE, Preparative biochemistry & biotechnology, 28(1), 1998, pp. 61-78
Citations number
22
Categorie Soggetti
Biothechnology & Applied Migrobiology","Biochemical Research Methods
Hemorphins extraction by organic solvents from a hemoglobin peptic hyd
rolysate was investigated. About thirteen solvents were used and only
the aliphatic alcohols displayed selectivity for hemorphins. The resul
ting extracted phases, analyzed by SE-HPLC, RP-HPLC, and mass spectrom
etry, proved 1-butanol and 2-butanol to be the best extracting solvent
s towards hemorphins. The opioid activity test was carried out followi
ng each step of extraction and the obtained results were in agreement
with a purification.