journal6 ›› 2007, Vol. 28 ›› Issue (3): 117-118.

• 化学化工 • 上一篇    下一篇

鱼腥草总黄酮的提取及其方法对比

  

  1. (1.怀化学院生物工程系,湖南 怀化 418008;2.湖南正清制药集团股份有限公司,湖南 怀化 418000)
  • 出版日期:2007-05-25 发布日期:2012-08-27
  • 作者简介:李胜华(1978-),男,湖南攸县人,硕士,主要从事天然产物活性成分的检测与分离研究.
  • 基金资助:

    科技部国家科技基础条件平台项目(2004DKA30430);湖南省教育厅重点资助项目(04A042)

Studies on Flavonoids Extracting Methods in Different Parts of Houstonian cordata Thunb

  1. (1.Department  of  Bioengineering,Huaihua College,Huaihua 418008,Hunan China;2.Zhengqing Pharmaceutical Group of Hunan Province,Huihua 418000,Hunan China)
  • Online:2007-05-25 Published:2012-08-27

摘要:采用水提法、有机溶剂提取法、索式抽提法、超声波法等4种方法分别提取鱼腥草不同部位(根、茎、叶及全草)的黄酮,结果表明:索式提取法为鱼腥草总黄酮的最佳提取方法,鱼腥草不同部位的总黄酮含量由高到低依次为叶、全草、茎、根.

关键词: 鱼腥草, 黄酮, 提取, 不同部位

Abstract: The experiments of exacting flavonoids in different parts of  Houttuynia cordata Thunb are conducted by four extraction methods (water boiled extraction method;ethanol refluent extraction method;suoshi extraction method;supersonic extraction method) to measure the flavonoids content by uv spectrum.The results show that the best extraction method is suoshi extraction method,and the order the highest to the lowest of flavonoids content  in different parts of  Houstonian cordata Thunb is:leaf,whole grass,slim,root.

Key words: Houttuynia cordata Thunb, flavonoids, extraction, different parts

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