Isolation of some PUFA from edible oils by argentated silica gel chromatography
Autor: | J. L. Guil-Guerrero, P. Campra-Madrid, R. Navarro-Juárez |
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Jazyk: | English<br />Spanish; Castilian |
Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Grasas y Aceites, Vol 54, Iss 2, Pp 116-121 (2003) |
Druh dokumentu: | article |
ISSN: | 0017-3495 1988-4214 |
DOI: | 10.3989/gya.2003.v54.i2.253 |
Popis: | Four edible oils, linseed, borage and sunflower seed oils, and the liver oil of shortfin mako (Isurus oxyrinchus), have been fractionated by open column liquid chromatography, using partially argentated silica gel as stationary phase, looking for purify polyunsaturated fatty acids (PUFA). By this method, linoleic (LA, 18:2n6),α-linolenic (ALA, 18:3n3), γ-linolenic (GLA, 18:3n6), stearidonic (SDA, 18:4n3), eicosapentaenoic (EPA, 20:5n3) and docosahexaenoic (DHA, 22:6n3) fatty acid esters have been isolated from these oils with high purity percentages and yields. |
Databáze: | Directory of Open Access Journals |
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