气相色谱法快速测定吐鲁番斗鸡中脂肪酸  

Determination of the Fatty Acids in Turpan Cockfighting by Gas Chromatography

作　　者：刘河疆[1] 马玉娥[1] 王建梅[1] 安冉[1] 孙婷[1] 王成[1] 

机构地区：[1]新疆农业科学院农业质量标准与检测技术研究所/新疆农产品质量安全实验室,新疆乌鲁木齐830091

出　　处：《现代科学仪器》2015年第4期90-93,97,共5页Modern Scientific Instruments

基　　金：新疆自治区优秀青年科技创新人才项目（2013721030）

摘　　要：采用气相色谱法（GC）分析吐鲁番斗鸡中脂肪酸组成,样品用氢氧化钾-甲醇法甲酯化,正已烷定容,氢火焰离子检测器（FID）检测,峰面积归一化法计算含量.结果显示吐鲁番斗鸡中脂肪酸主要有十四烷酸（肉豆蔻酸）、十六烷酸（棕榈酸）、十八烷酸（硬脂酸）、十八碳烯酸（油酸）、十八碳二烯酸（亚油酸）、十八碳三烯酸（亚麻酸）、二十烷酸（花生酸）等多种脂肪酸,其中油酸含量最高,不饱和脂肪酸总含量为53.17-62.33％.该方法测定吐鲁番斗鸡中脂肪酸成分,方便、快速、准确.The chemical composition and contents of fatty acid in Turpan cockfighting was determined by GC. After methylesterified ,The samples were analysed by the FID.The result showed containing several kinds of fatty acid, such as： Myristic acid, palmitic acid, Stearic acid, oleic acid, Linoleic acid, Linolenic acid, Arachidic acid. The highest fatty acids was oleic acid in Turpan cockfighting ,and the polyunsaturated fatty acids was between 53.17-62.33%. This mothod was a simple and quick method to determine fatty acids in Turpan cockfighting.

关 键 词：吐鲁番斗鸡 脂肪酸 气相色谱 GG 

分 类 号：X880[环境科学与工程—环境工程]