琉璃苣种子油中γ-亚麻酸的分析和制备

Analysis and Preparation of γ-Linolenic Acid from Seed Oil of Common Borage (Borago officinalis)

气质联用法分析琉璃苣种子油中8种脂肪酸，其药用成分γ－亚麻酸含量为20．01％；多级尿素包合──减压蒸馏法分离出γ－亚麻酸甲酯，其纯度为92．80％，收率50％。

GC-MS analysis showed that seed oil of Borago offciinalis contains up to 20.01% γ-linolenic acid. Urea fractionation- vacuum distillation separation allowed us to obtain fractions of methyl-γ-linolenate of 92.8% purity at a yield of 50%.