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刺果甘草中黄酮类化合物的提取与分析
引用本文:马君义,张继,王一峰,姚健.刺果甘草中黄酮类化合物的提取与分析[J].植物资源与环境学报,2006,15(1):78-79.
作者姓名:马君义  张继  王一峰  姚健
作者单位:西北师范大学生命科学学院,甘肃,兰州,730070
基金项目:引进国际先进农业科技计划(948计划)
摘    要:With three different methods, the total flavonoids from the roots of cultivated Gtycyrrhiza pallidiflora Maxim. were determined and compared by ultraviolet-visible spectrophotometry. The results showed that the extract yield of total flavonoids in crude extracts was 4.54% by direct determination method, 4.27% by AI( NO3)3 colorimetry method and 2.09% by AlCl3 colorimetry method. The content of total flavonoids in roots of cultivated G. pallidiflora was only 0.05%. The cultivated G. pallidiflora in Lanzhou is not unfit for the medicine source of flavonoids.

关 键 词:刺果甘草  总黄酮  提取  分析
文章编号:1004-0978(2006)01-0078-02
收稿时间:2005-08-25
修稿时间:2005年8月25日

Extraction and analysis of total flavonoids from roots of cultivated Glycyrrhiza pallidiflora
MA Jun-yi,ZHANG Ji,WANG Yi-feng,YAO Jian.Extraction and analysis of total flavonoids from roots of cultivated Glycyrrhiza pallidiflora[J].Journal of Plant Resources and Environment,2006,15(1):78-79.
Authors:MA Jun-yi  ZHANG Ji  WANG Yi-feng  YAO Jian
Institution:College of Life Science, Northwest Normal University, Lanzhou 730070, China
Abstract:With three different methods,the total flavonoids from the roots of cultivated Glycyrrhiza pallidiflora Maxim.were determined and compared by ultraviolet-visible spectrophotometry.The results showed that the extract yield of total flavonoids in crude extractswas 4.54% by directdetermination method,4.27% by Al(NO_(3))_(3)colorimetry method and 2.09% by AlCl_(3) colorimetry method.The content of total flavonoids in roots of cultivated G.pallidiflora was only 0.05%.The cultivated G.pallidiflora in Lanzhou is not unfit for the medicine source of flavonoids.
Keywords:Gtycyrrhiza pallidiflora Maxim    total flavonoids  extract  analysis
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