| 引用本文: | 胡文波1;石森林2;高敏2;吴莲娜2.美丽胡枝子不同部位总黄酮含量测定[J].中国现代应用药学,2008,(6):542-544. |
| HU Wen-bo1,SHI Sen-lin2,GAO Min2,WU Lian-na2.Determination of Flavonoids in Defferent Parts of Lespedeza Formosa(Vog.) Koehne[J].Chin J Mod Appl Pharm(中国现代应用药学),2008,(6):542-544. |
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| 摘要: |
| 目的测定美丽胡枝子不同部位总黄酮的含量。方法采用紫外分光光度法,以芦丁为对照品,三氯化铝为显色剂,测定波长为272 nm。结果美丽胡枝子不同部位的总黄酮含量分别为:叶1.43%、茎0.40%、根0.39%。结论美丽胡枝子各部位总黄酮的含量从高到低顺序为叶>茎>根。 |
| 关键词: 美丽胡枝子 总黄酮 分光光度法 |
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| Determination of Flavonoids in Defferent Parts of Lespedeza Formosa(Vog.) Koehne |
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HU Wen-bo1,SHI Sen-lin2,GAO Min2,WU Lian-na2
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| Abstract: |
| OBJECTIVE To determine flavonoids in different parts of Lespedeza formosa(Vog.) koehne.METHODS Rutin standard colored with aluminium trichloride had a maximum absorbance at 272 nm by UV spectrometry.RESULTS The contents of flavonids were leaf 1.43%,stem 0 |
| Key words: Lespedeza formosa(Vog.) koehne flavonoids spectrophotometry |
