| HPLC法测定黄芪中槲皮素和山奈酚的含量 |
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| 引用本文： | 典灵辉,吴铁,吕应年.HPLC法测定黄芪中槲皮素和山奈酚的含量[J].现代医药卫生,2007,23(17):2550-2551. |
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| 作者姓名： | 典灵辉 吴铁 吕应年 |
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| 作者单位： | 广东医学院,广东,东莞,523770 |
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| 摘 要： | 目的:建立黄芪中槲皮素和山奈酚含量的测定方法。方法:采用反相高效液相色谱法(HPLC)测定不同来源黄芪中槲皮素和山奈酚含量。结果:不同来源样品中2种黄酮苷元的定量分析结果分别为槲皮素平均回收率97.88%,RSD=1.07%;山奈酚平均回收率为99.83%,RSD=1.10%。结论:黄芪中含有槲皮素和山奈酚,其含量随产地而变化。
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| 关 键 词： | 高效液相色谱法 黄芪 槲皮素 山奈酚 |
| 文章编号： | 1009-5519（2007）17-2550-02 |
| 修稿时间： | 2007-05-24 |
Determination of the contents of quercetin and kaempferol in astragalus membranaceus(fish.) bunge by HPLC |
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| DIAN Ling-hui,WU Tie,LU Ying-nian.Determination of the contents of quercetin and kaempferol in astragalus membranaceus(fish.) bunge by HPLC[J].Modern Medicine Health,2007,23(17):2550-2551. |
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| Authors: | DIAN Ling-hui WU Tie LU Ying-nian |
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| Institution: | Guangdong Medical College, Guangdong 523770, China |
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| Abstract: | Objective:To establish a HPLC method for the determination of the contents of quercetin and kaempferol in astragalus membranaceus(fish.)bunge.Methods:The determination of two kinds of flavonoid aglycones was performed by HPLC.Results:The average recovery of quercetin was 97.88%,RSD=1.07%.The average recovery of kaempferol was 99.83%,RSD=1.10%.Conclusion:There are quercetin and kaempferol in astragalus membranaceus(fish.)bunge,and their contents change with various origins. |
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| Keywords: | HPLC Astragalus membranaceus(fish )bunge Quercetin Kaempferol |
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