| 高效液相色谱-电喷雾质谱联用法检测大豆异黄酮和皂苷 |
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| 引用本文： | 董淮海,陶冠军,王林祥,秦昉,谷文英.高效液相色谱-电喷雾质谱联用法检测大豆异黄酮和皂苷[J].食品与生物技术学报,2002,21(4):415-419. |
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| 作者姓名： | 董淮海 陶冠军 王林祥 秦昉 谷文英 |
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| 作者单位： | 江南大学,食品学院,江苏,无锡,214036 |
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| 摘 要： | 应用高效液相色谱 电喷雾质谱联用法 ,直接对大豆胚芽的 70 %乙醇室温提取液进行检测 .根据各色谱峰的质谱特征 ,在室温提取液中鉴定出 9种异黄酮 ,7种A组皂苷 ,4种B组皂苷和2种E组皂苷 .结果证明对于复杂天然产物的定性定量分析 ,高效液相色谱 电喷雾质谱 (HPLC/ESI MS)联用分析法是一种方便快捷有效的方法 .
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| 关 键 词： | 大豆 异黄酮 皂苷 高效液相色谱 电喷雾质谱 |
| 文章编号： | 1009-038X(2002)04-0415-05 |
| 修稿时间： | 2002年2月22日 |
Determination of Soybean Isoflavones and Saponins by HPLC/ESI-MS |
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| DONG Huai hai,TAO Guan jun,WANG Lin xiang,QIN Fang,GU Wen ying.Determination of Soybean Isoflavones and Saponins by HPLC/ESI-MS[J].Journal of Food Science and Biotechnology,2002,21(4):415-419. |
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| Authors: | DONG Huai hai TAO Guan jun WANG Lin xiang QIN Fang GU Wen ying |
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| Abstract: | Soybean isoflavones and saponins were extracted from soybean germs by 70% alcohol at room temperature, and determined using HPLC/ESI MS. According to their MS characters, nine kinds of isoflavones, seven types of group A saponins, four types of group B saponins and two types of group E saponins were identified. The results showed that HPLC/ESI MS was a convenient, rapid and effective method to analyze complicated nature products qualitatively and quantitatively. |
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| Keywords: | soybean isoflavones saponins HPLC ESI/MS |
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