山东科学2012,Vol.25Issue(5):88-91,4.
南极磷虾油脂中脂肪酸的组成分析
Analysis of fatty acids in fatty oil of Euphausia superba
李恩霞 1徐娜 1李福伟 1赵梅 1王晓东 1张冲1
作者信息
- 1. 山东省分析测试中心,山东济南250014
- 折叠
摘要
Abstract
We extracted fatty oil from Euphausia superba by supercritical ethanol extraction, and the extraction rate was 6.14%. We determined fatty acids in fatty oil of Euphausia superba by GC after saponification and methyl esterification. We therefore identified 21 compounds altogether. The major components were myristic acid, hexadecanoic acid, oleic acid, eicosapentenoic acid (EPA) and docosahexaenoic acid ( DHA), whose relative contents were 9.25%, 24.35%, 18.25%, 20.28%, and 11. 17%. 0.68% odd fatty acids also existed in fatty oil of Euphausia superba.关键词
南极磷虾/脂肪酸/气相色谱Key words
Euphausia superba/fatty acid/GC分类
轻工纺织引用本文复制引用
李恩霞,徐娜,李福伟,赵梅,王晓东,张冲..南极磷虾油脂中脂肪酸的组成分析[J].山东科学,2012,25(5):88-91,4.