首页 | 本学科首页   官方微博 | 高级检索  
     

天胡荽与破铜钱中总黄酮的含量测定
引用本文:李江,林军,黄忠仕,林兴,黄仁彬. 天胡荽与破铜钱中总黄酮的含量测定[J]. 广西医科大学学报, 2004, 21(4): 491-492
作者姓名:李江  林军  黄忠仕  林兴  黄仁彬
作者单位:广西医科大学药理学教研室,南宁,530021;广西医科大学药理学教研室,南宁,530021;广西医科大学药理学教研室,南宁,530021;广西医科大学药理学教研室,南宁,530021;广西医科大学药理学教研室,南宁,530021
基金项目:广西科学研究与技术开发项目 ( No.桂科攻 0 3 2 2 0 2 4-5 E)
摘    要:目的:建立植物天胡荽与破铜钱中总黄酮含量的测定方法,同时测定并比较两种植物中总黄酮含量的差异。方法:用70%乙醇85~90℃加热回流提取药材中的总黄酮,并以芦丁为对照品,用分光光度法在510nm处测定其含量。结果:植物天胡荽样品中总黄酮含量为4.1077mg/g,破铜钱样品中总黄酮含量为14.0273mg/g。结论:两种植物中总黄酮含量有较大差异,天胡荽样品中的总黄酮含量为破酮钱的29.28%

关 键 词:天胡荽  破铜钱  总黄酮
修稿时间:2004-01-20

DETERMINATION OF TOTAL FLAVONES IN HYDROCOTYLE SIBTHORPIOIDES
Li Jiang,Lin Jun,Huang Zhongshi,et al.. DETERMINATION OF TOTAL FLAVONES IN HYDROCOTYLE SIBTHORPIOIDES[J]. Journal of Guangxi Medical University, 2004, 21(4): 491-492
Authors:Li Jiang  Lin Jun  Huang Zhongshi  et al.
Abstract:Objective:To establish a method on determination of total flavones in Hydrocotyle sibthorpioides Lam. and Hydrocotyle sibthorpioides Lam. Var. batrachium(Hance)Hand.-Mazz.ex Shan, determinate and compare the contents of total flavones in two plants.Methods:The total flavones are extracted with 70% CH 3CH 2OH and determinated by ultraviolet spectrophotometry, compared with rutin standard. The detective wavelength was 510 nm.Result:The content of total flavones is 4.107 7 mg/g in Hydrocotyle sibthorpioides Lam.,and 14.027 3 mg/g in Hydrocotyle sibthorpioides Lam. Var. batrachium(Hance)Hand.-Mazz.ex Shan.Conclusion:The content of total flavones is greatly different in two plants.
Keywords:Hydrocotyle sibthorpioides Lam.  Hydrocotyle sibthorpioides Lam. Var. batrachium(Hance)Hand.-Mazz.ex Shan  total flavones
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号