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黑海参脂肪酸的气相色谱/质谱法分析
引用本文:楼乔明,王玉明,薛长湖,徐 杰,杨文鸽,李国云.黑海参脂肪酸的气相色谱/质谱法分析[J].海洋科学,2011,35(6):35-38.
作者姓名:楼乔明  王玉明  薛长湖  徐 杰  杨文鸽  李国云
作者单位:1. 中国海洋大学食品科学与丁程学院,山东青岛,266003
2. 宁波大学应用海洋生物技术教育部重点实验室,浙江宁波,315211
基金项目:国家科技支撑计划项目资助(2008BAD94B05)
摘    要:黑海参(Holothuria atra)体壁经Folch法提取总脂,用HCl-甲醇进行甲酯化处理,以气相色谱/质谱法分析总脂中的脂肪酸组成。从黑海参中共分析出28种化合物,包括25种脂肪酸甲酯和3种脂肪醛二甲基缩醛。黑海参体壁中的饱和脂肪酸含量为22.93%,以C16:0(5.49%)和C18:0(4.38%)为主;不...

关 键 词:黑海参(Holothuria  atra)  脂肪酸  气相色谱/质谱法
收稿时间:2010/6/10 0:00:00
修稿时间:2010/7/20 0:00:00

Analysis of fatty acid composition of Holothuria atra by gas chromatography/mass spectrometry
LOU Qiao-ming,WANG Yu-ming,XUE Chang-hu,XU Jie,YANG Wen-ge,LI Guo-yun.Analysis of fatty acid composition of Holothuria atra by gas chromatography/mass spectrometry[J].Marine Sciences,2011,35(6):35-38.
Authors:LOU Qiao-ming  WANG Yu-ming  XUE Chang-hu  XU Jie  YANG Wen-ge  LI Guo-yun
Institution:LOU Qiao-ming1,WANG Yu-ming1,XUE Chang-hu1,XU Jie1,YANG Wen-ge2,LI Guo-yun1(1.College of Food Science and Engineering,Ocean University of China,Qingdao 266003,China,2.Key Laboratory of Applied Marine Biotechnology,Ministry of Education,Ningbo University,Ningbo 315211,China)
Abstract:The total lipids of Holothuria atr body wall was extracted according to the Folch method and esterified by HCl-CH3OH solvent.The derivatives were analyzed by gas chromatography/mass spectrometry.Twenty-eight compounds were identified,including twenty-five fatty acid methyl esters and three fatty aldehyde dimethyl acetals.Saturated fatty acids were 22.93%,and the main components were C16:0(5.49%) and C18:0(4.38%).Unsaturated fatty acids were 65.19%,and monounsaturated fatty acids and polyunsaturated fatty ac...
Keywords:Holothuria atra  fatty acids  gas chromatography/mass spectrometry
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