| 白车轴草醇提取物的薄层色谱分析 |
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| 引用本文： | 韩银凤. 白车轴草醇提取物的薄层色谱分析[J]. 光谱实验室, 2012, 29(3): 1692-1695 |
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| 作者姓名： | 韩银凤 |
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| 作者单位： | 宝鸡文理学院化学化工系 陕西省宝鸡市高新大道1号 721013 |
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| 基金项目： | 陕西省教育厅专项科研计划项目，宝鸡文理学院院级重点项目 |
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| 摘 要： | 确定了白车轴草的醇提取物中黄酮类化合物的最佳展开体系,即氯仿-甲醇-乙酸乙酯(3:0.5:1,V/V/V)。分离出7种黄酮类物质,与红车轴草醇提取物的色谱图比较,确定了其中3种黄酮类化合物,大豆甙元(Rf=0.2)、鹰嘴豆芽素A(Rf=0.28)及鹰嘴豆芽素B(Rf=0.37)。
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| 关 键 词： | 白车轴草醇提取物 黄酮类化合物 薄层色谱分析 |
Thin Layer Chromatographic Analysis of Alcohol Extracts of Trifolium repens L |
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| HAN Yin-Feng. Thin Layer Chromatographic Analysis of Alcohol Extracts of Trifolium repens L[J]. Chinese Journal of Spectroscopy Laboratory, 2012, 29(3): 1692-1695 |
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| Authors: | HAN Yin-Feng |
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| Affiliation: | HAN Yin-Feng(Department of Chemistry and Chemical Engineering,Baoji University of Arts and Science,Baoji,Shaanxi 721013,P.R.China) |
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| Abstract: | The optimal spread system of flavonoids in alcohol extractes from Trifolium repens L was confirmed,which was chloroform-methyl alcohol-ethyl acetate(3∶0.5∶1,V/V/V).Seven kind of flavonoids were separated,compared with the thin layer chromatography(TLC) of alcohol extractes from red clovers,3 flavoniods were confirmed,and the Rf of three compounds(daidzein,biochanin A,formonetin) was respectively 0.2,0.28 and 0.37. |
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| Keywords: | Alcohol Extraction of Trifolium repens L Flavonoids Thin Layer Chromatographic Analysis |
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