| 辽东湾产蛤蜊中脂肪酸组成的GC/MS分析 |
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| 引用本文： | 何方奕,张捷莉,李铁纯,戴鸿娟,侯冬岩.辽东湾产蛤蜊中脂肪酸组成的GC/MS分析[J].食品科技,2006(10):238-240. |
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| 作者姓名： | 何方奕 张捷莉 李铁纯 戴鸿娟 侯冬岩 |
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| 作者单位： | 鞍山师范学院化学系,鞍山,114005 |
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| 摘 要： | 以无水乙醚为溶剂提取蛤蜊油,经皂化和甲酯化后利用气相色谱-质谱联用技术对其脂肪酸组成进行了分析和鉴定,共分离鉴定出15种脂肪酸,占总脂肪酸含量的89.76%。其中饱和脂肪酸的相对含量为50.77%,主要为十六烷酸(软脂酸)和十八烷酸(硬脂酸);不饱和脂肪酸的相对含量为38.99%,主要为二十碳五稀酸(EPA)、9-十六碳烯酸和11-二十碳烯酸。
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| 关 键 词： | 蛤蜊 脂肪酸 |
| 文章编号： | 1005-9989(2006)10-0238-02 |
| 修稿时间： | 2006年6月11日 |
Fatty acid analysis of clam by GC/MS |
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| HE Fang-yi,ZHANG Jie-li,LI Tie-chun,DAI Hong-juan,HOU Dong-yan.Fatty acid analysis of clam by GC/MS[J].Food Science and Technology,2006(10):238-240. |
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| Authors: | HE Fang-yi ZHANG Jie-li LI Tie-chun DAI Hong-juan HOU Dong-yan |
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| Abstract: | The fatty acids composition in clam oil Which was obtained in yingkon area Liaoning Province were separated and identified by GC-MS. 15 fatty acids were separated and identified,and their relative contents were 89.76%.The index of saturation for the oil is 50.77%,hexadecanoic acid and octadecanoic acid are chief components,the index of unsaturation for the oil is 38.99%,5,8,11,14,17-Eicosapentaenoic acid,11-Eicosenoic acid and 9-Hexadecenoic acid are chief components. |
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| Keywords: | GC/MS |
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