| 鲨鱼肝油中烷氧基甘油的成分分析 |
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| 引用本文： | 王林祥,王利平,秦昉,陶冠军.鲨鱼肝油中烷氧基甘油的成分分析[J].食品与生物技术学报,2004,23(2):90-93. |
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| 作者姓名： | 王林祥 王利平 秦昉 陶冠军 |
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| 作者单位： | 江南大学,分析测试中心,江苏,无锡,214036 |
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| 摘 要： | 对澳洲塔斯玛尼亚湾生长的鲨鱼肝脏中提取的油,经氢氧化钾的甲醇溶液皂化,萃取出不皂化物并与乙酸酐酯化,采用气质联用技术检出了其中含有6种烷氧基甘油.采用气相色谱内标法对其各组分进行定量分析,通过加标回收试验得出回收率为96.28%,初步建立了一种简便的检测方法.
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| 关 键 词： | 鲨鱼肝油 烷氧基甘油 二脂肪酰基甘油醚 |
| 文章编号： | 1009-038X(2004)02-0090-04 |
| 修稿时间： | 2003年6月4日 |
Analysis of Alkoxyglycerols Components in Shark Liver Oil |
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| WANG Lin-xiang,WANG Lli-ping,QIN Fang,TAO Guan-jun.Analysis of Alkoxyglycerols Components in Shark Liver Oil[J].Journal of Food Science and Biotechnology,2004,23(2):90-93. |
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| Authors: | WANG Lin-xiang WANG Lli-ping QIN Fang TAO Guan-jun |
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| Abstract: | A gas chromatography/mass spectrometry method was developed for the identification of 6 alkoxyglycerols components in shark oil (ocean near Tasmania of Australia). The sample was saponified with potassium hydroxide in aqueous methanol and non-saponifiable neutral liplids(e.g. alkoxyglycerols) was extracted into hexane/chloroform. The non-saponifiable neutral liplids fractions were treated by acetic anhydride to convert alkoxyglycerols to their corresponding acetic ester. The alkoxycerols were quantified with internal standard by gas chromatography. |
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| Keywords: | shark liver oil alkoxyglycerols diacylglyceryl ether |
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