Isolation of some PUFA from edible oils by argentated silica gel chromatography

J. L. Guil-Guerrero; P. Campra-Madrid; R. Navarro-Juárez

doi:10.3989/gya.2003.v54.i2.253

Isolation of some PUFA from edible oils by argentated silica gel chromatography

Authors

J. L. Guil-Guerrero Área de Tecnología de Alimentos, Departamento de Ingeniería Química, Universidad de Almería
P. Campra-Madrid Área de Tecnología de Alimentos, Departamento de Ingeniería Química, Universidad de Almería
R. Navarro-Juárez Área de Tecnología de Alimentos, Departamento de Ingeniería Química, Universidad de Almería

DOI:

https://doi.org/10.3989/gya.2003.v54.i2.253

Keywords:

Argentated silica gel column chromatography, Borage, Linseed, Polyunsaturated fatty acid, Shor tfin mako (Isurus oxyrinchus), Sunflower

Abstract

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.

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Published

2003-06-30

How to Cite

Guil-Guerrero JL, Campra-Madrid P, Navarro-Juárez R. Isolation of some PUFA from edible oils by argentated silica gel chromatography. Grasas aceites [Internet]. 2003Jun.30 [cited 2025May2];54(2):116-21. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/253

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Issue

Vol. 54 No. 2 (2003)

Section

Research

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