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Analysis of Gelatin by PAGI Method (1)

Gelatin contains α, β and γ 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 (7.5mmI.D. x 500mm) x 2
Eluent : 0.1M KH2PO4 aq./0.1M Na2HPO4 aq.=50/50
Flow rate : 1.0mL/min
Detector : UV(230nm)
Column temp. : 50°C