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聚类分析在姜科果实类药材化学鉴定中的应用 被引量:8

Application of Cluster Analysis to Chemical Identificationof the Drugs from Fruits or Zingiberaceae
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摘要 对姜科14种果实类药材中的挥发油和黄酮类成分进行了薄层色谱分析,从色谱图中提取反映样品间差异的数量化特征,并用系统聚类方法探索了这类药材彼此间的关系。结果表明,豆蔻属Amo-mum药材彼此间较相似,与山姜属Alpinia药材有一定区别,用中间距离法可将14种药材分成两大类,与其传统功效分类结果一致。 he present paper deals with an application of cluster analysis to the chemical identification of the drugs fromfruits of Zingiberaceae. Thirty numerical characters were obtained from thin layer chromatograms of volatile oils andflavonoids. The coeffiicient of Seuclid was used to show quantitative index of similarities among the samples. By metheds of systematic cluster. 4 ciendrograrns from each methed were created respectively. The results show that thefruit drugs from Amonium are similar to each other, but different from those from Alpmiaithe results from medianmethed are in accordance with the classification of fruit drugs from Zingiberaceae by their traditional effects. This pa-per may be F.elpful in seeking new resources as well as in identifying the fruit drugs from Zingiberaceae.
出处 《中国中药杂志》 CAS CSCD 北大核心 1994年第9期520-522,共3页 China Journal of Chinese Materia Medica
关键词 姜科果实类 薄层色谱 聚类分析 fruit drugs from Zingiberaceae TLC cluster analysis
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  • 1陆碧瑶,朱亮锋,吴德邻.中国豆蔻属植物种子精油的主要化学成分及其与果实外部形态的相关性[J]广西植物,1986(Z1).

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