High-performance liquid chromatographic purification of γ-linolenic acid (GLA) from the seed oil of two Boraginaceae species

被引：0
|
作者：
P. Campra-Madrid
J. L. Guil-Guerrero
机构：
[1] University of Almería,Food Technology Division, Department of Chemical Engineering
来源：
Chromatographia | 2002年 / 56卷
关键词：
Column liquid chromatography; Urea concentration; Seed oils; α-and γ-linolenic acids; and;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A 94.2% pure fraction of methyl-GLA has been isolated in 84.6% yield from extracts ofAnchusa azurea seed oil (Boraginaceae) by means of a four-step process:simultaneous extraction and saponification of the seeds;concentration of polyunsaturated fatty acids (PUFA) by the urea concentration method;urea-concentrate methylation; andhigh performance liquid chromatographic (HPLC) fractionation of the PUFA ester concentrate.
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页码：673 / 677
页数：4
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