仔猪“保命油”化学成分的气相色谱-质谱分析

摘　要：用GC/MS联机分析仔猪“保命油”的化学成分，共鉴定出7种组分。根据质谱图确定了它们的结构，均为中链脂肪酸甘油三酯。其中辛酸甘油三酯、一癸酸二辛酸甘油三酯和一辛酸二癸酸甘油三酯的含量较高，色谱峰面积分别占48.6%,38.3%和11.2%。

关键词：中链脂肪酸甘油三酯，气相色谱/质谱分析

分类号：065　文献标识码：A

Analysis of Chemical Constitutes in “Baomingyou ” for Piglets by Gas Chromatography/Mass Spectrometry

Chen Jianxin（Guangdong Academy of Agricultural Sciences, Guangzhou 510640）　
Jiang Lisheng（Guangdong Academy of Agricultural Sciences, Guangzhou 510640）　
Yang Xiaojian（Guangdong Academy of Agricultural Sciences, Guangzhou 510640）　

Abstract：“Baomingyou”, a kind of health-protection product fo r piglets, was analyzed by gas chromatography/mass spectrometry (GC/MS). 7 compon ents were isolated and identified using GC/MS, all of them were medium-chain tr iglycerides. Among them, glycerol tricaprylate, 1-decanoic acid, 2,3-dioctano ic acid, glycerin ester and 1-octanoic acid, 2,3-didecanoic acid, glycerin est er were main components, their peak area of chromatography accounted for 48.6%, 38.3% and 11.2%, respectively.
Keywords：Medium-chain triglyceride, gas chromatography/m ass spectrometry

参考文献：

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［3］Mclafferty F W. Translate by Wang Guanghui(王光辉),Jiang Feilong(姜飞龙),Wa ng Conghui(汪聪慧). Interpretation of Mass Spectra(质谱解析). 3rd ed.(第三版), Beijing(北京):Chemical Industry Press(化学工业出版社),1987：211～216

收稿日期：2000年7月30日

修稿日期：2001年1月26日

出版日期：2001年6月1日