Analysis of Gelatin by PAGI Method (1)

Gelatin contains alpha, beta and gamma chains, and the ratio of their content is said to have a significant effect on the performance of gelatin. Asahipak GS-620 7G-P is especially suitable for analysis of the components of gelatin by the PAGI method (test method of gelatin for photo film in Japan).


Sample : Gelatin

Columns      : Shodex Asahipak GS-620 7G-P (7.5mmID*500mm) x 2
Eluent       : 0.1M KH2PO4 aq./0.1M Na2HPO4 aq.=50/50
Flow rate    : 1.0mL/min
Detector     : UV(230nm)
Column temp. : 50deg-C