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Argentation chromatography on silver sulfamate‐impregnated silica gel layers
Author(s) -
Ilinov Peter P.
Publication year - 1979
Publication title -
lipids
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.601
H-Index - 120
eISSN - 1558-9307
pISSN - 0024-4201
DOI - 10.1007/bf02533540
Subject(s) - silver nitrate , charring , chemistry , silica gel , reagent , thin layer chromatography , degree of unsaturation , chromatography , fatty acid , methyl oleate , organic chemistry , catalysis
Silver sulfamate was used in place of silver nitrate as argentation and charring reagent in thin layer chromatography (TLC). This reagent permits thin layer chromatographic separations of fatty acid esters with differing degrees of unsaturation as well as of cis/trans isomeric fatty acids, and allows for direct charring of fractions. Examples given for separations on silica gel plates impregnated with silver sulfamate include cholesterol esters and fatty acid methyl esters.