Application of Carbowax 20M as an open-tubular liquid phase in analyses of nutritionally important fats and oils

In the first part, the reasons for the choice of Carbowax 20M-terephthalic acid as a liquid phase are indicated and the technique for preparation of columns is descirbed. The ECL of 14 to 24 carbon fatty acids (branched and positional isomers of unsaturated acids) as well as the accuracy of determin...

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Bibliographic Details
Published inJournal of chromatographic science Vol. 14; no. 1; p. 17
Main Authors Flanzy, J, Boudon, M, Leger, C, Pihet, J
Format Journal Article
LanguageEnglish
Published United States 01.01.1976
Subjects
Adipose Tissue - analysis
Animals
Chromatography, Liquid - methods
Fats - analysis
Fatty Acids - analysis
Fish Products - analysis
Lipids - analysis
Liver - analysis
Meat - analysis
Muscles - analysis
Nutritional Physiological Phenomena
Oils - analysis
Swine
Vegetables - analysis
Waxes
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Summary:In the first part, the reasons for the choice of Carbowax 20M-terephthalic acid as a liquid phase are indicated and the technique for preparation of columns is descirbed. The ECL of 14 to 24 carbon fatty acids (branched and positional isomers of unsaturated acids) as well as the accuracy of determination of some fatty acids, are presented. In the second part, examples of chromatograms are given as well as tables concerning the composition of various fats: vegetable oils, depot fats, and fats from organs of monogastric species, polygastric species, and fish.
ISSN:0021-9665
DOI:10.1093/chromsci/14.1.17