| 武昌鱼脂肪酸的气相色谱-质谱分析 |
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| 引用本文： | 刁全平,侯冬岩,郭华,洪学莲,回瑞华.武昌鱼脂肪酸的气相色谱-质谱分析[J].鞍山师范学院学报,2015(2):45-47. |
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| 作者姓名： | 刁全平 侯冬岩 郭华 洪学莲 回瑞华 |
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| 作者单位： | 鞍山师范学院化学与生命科学学院 |
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| 摘 要： | 为了研究武昌鱼中脂肪酸的组成及含量，采用Bligh-Dyer提取法对样品中脂肪油进行提取，甲酯化后利用气相色谱-质谱联用仪进行分析测定．结果发现从武昌鱼中鉴定出14种脂肪酸，其中饱和脂肪酸5种，相对百分含量占总检出量的28．46％；不饱和脂肪酸9种，相对百分含量占总检出量的71．27％．
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| 关 键 词： | 武昌鱼 脂肪酸 气相色谱-质谱联用 |
Study on fatty acids of Megalobrama amnblycephala by GC-MS |
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| DIAO Quanping;HOU Dongyan;GUO Hua;HONG Xuelian;HUI Ruihua.Study on fatty acids of Megalobrama amnblycephala by GC-MS[J].Journal of Anshan Teachers College,2015(2):45-47. |
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| Authors: | DIAO Quanping;HOU Dongyan;GUO Hua;HONG Xuelian;HUI Ruihua |
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| Institution: | DIAO Quanping;HOU Dongyan;GUO Hua;HONG Xuelian;HUI Ruihua;School of Chemistry and Life Science,Anshan Normal University; |
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| Abstract: | Composition and contents of fatty acid in Megalobrama amnblycephala was analyzed .The fatty oil was extracted by Bligh-Dyer method and esterified by sodium hydroxide-methanol ,and the fatty acids methanol esters were separated and identified by gas chromatography-mass spectrometry .The results showed that 5 kinds of saturated fatty acids (28.46%) and 9 kinds of unsaturated fatty acids (71.27%) were identified in Mega-lobrama amnblycephala. |
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| Keywords: | Megalobrama amnblycephala fatty acid Gas Chromatography-Mass Spectrometry |
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