Analysis of Gelatin by PAGI Method

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Analysis of Gelatin by PAGI Method

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. The Asahipak GS-620 HQ column is suitable for general analysis of components of gelatin and 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 (7.6mmID*500mm) x 2
Eluent       : 0.1M KH₂PO₄/0.1M Na₂HPO₄=50/50
Flow rate    : 1.0mL/min
Detector     : Shodex UV(230nm)
Column temp. : 50deg-C

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