紫苏子油中脂肪酸组成的分析  

Analysis of fatty acids in Perilla frutescens seed oil

作　　者：谭亚芳[1] 赖炳森[1] 颜晓林 王映强[1] 郑成贵[1] 路萍[1] 

机构地区：[1]解放军北京医学高等专科学校

出　　处：《中国药学杂志》1998年第7期400-402,共3页Chinese Pharmaceutical Journal

摘　　要：目的：对紫苏子［Ｐｅｒｉｌａｆｒｕｔｅｓｃｅｎｓ（Ｌ．）Ｂｒｉｔ．］油进行脂肪酸组成的分析。方法：先将样品进行皂化、甲酯化处理，再应用气相色谱质谱联用法（ＧＣＭＳ）分析。结果：共鉴定出６种脂肪酸，分别是软脂酸、亚油酸、α亚麻酸、硬脂酸、花生一烯酸、花生酸，并求出各种脂肪酸的相对含量。结论：在６种脂肪酸中，α亚麻酸占８４．５０％。OBJECTIVE: To analyse the fatty acids of the Perilla frutescens seed oil. METHOD: The oil was saponificated and modified to methyle esters first, then it was determined the fatty acids by using gas chromatography mass spectrometry. RESULTS: 6 Fatty acids were found in it. They were palmitic acid, linoleic acid, α linolenic acid, stearic acid, eicosenoic acid, and arachidic acid. Their relative contents were measured. CONCLUSION: The content of α linolenic acid was 84.50%, higher than the other five fatty acids.

关 键 词：紫苏子 Α-亚麻酸 脂肪酸 气-质联用法 

分 类 号：R284.1[医药卫生—中药学] R282.71[医药卫生—中医学]