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鬼箭羽总黄酮含量测定方法的建立
引用本文:党晓芳,曹飒丽,祁娟娟,张慧,张晋,付京,陈杨,倪健.鬼箭羽总黄酮含量测定方法的建立[J].中国实验方剂学杂志,2014,20(9):96-98.
作者姓名:党晓芳  曹飒丽  祁娟娟  张慧  张晋  付京  陈杨  倪健
作者单位:北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102;北京中医药大学中药学院, 北京 100102
基金项目:北京中医药大学复方中药制药创新团队项目(2011-CX70-13)
摘    要:目的:建立鬼箭羽总黄酮的含量测定方法并筛选其提取方法。方法:以芦丁为对照品,通过单因素试验优选显色方法和显色条件,建立总黄酮含量测定的方法学考察并优选其提取方法。结果:采用盐酸-镁粉反应比色法,芦丁在0.020~0.104 mg与吸光度呈良好线性关系(r=0.997),平均加样回收率99.424%(RSD 2.220%)。结论:盐酸-镁粉显色法具有精密度高、重复性好等优势,适用于鬼箭羽总黄酮的定量分析。鬼箭羽总黄酮的提取宜采用回流法。

关 键 词:鬼箭羽  总黄酮  显色条件  单因素试验  方法学考察  提取方式
收稿时间:2013/8/29 0:00:00

Optimization of Determination for Total Flavonoids in Euonymus alatus
DANG Xiao-fang,CAO Sa-li,QI Juan-juan,ZHANG Hui,ZHANG Jin,FU Jing,CHEN Yang and NI Jian.Optimization of Determination for Total Flavonoids in Euonymus alatus[J].China Journal of Experimental Traditional Medical Formulae,2014,20(9):96-98.
Authors:DANG Xiao-fang  CAO Sa-li  QI Juan-juan  ZHANG Hui  ZHANG Jin  FU Jing  CHEN Yang and NI Jian
Affiliation:School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
Abstract:Objective: To establish a method for determination of the content of total flavonoids in Euonymus alatus. Method: Selecting rutin as a reference substance, single factor tests were adopted to optimize colorimetry methods and conditions, determination of the content of total flavonoids was established and optimized its extraction method. Result: Hydrochloric acid-Mg reaction assay was adopted, rutin had a liner relationship with absorbance in the range of 0.021-0.104 mg (r=0.997), average recovery was 99.424% with RSD of 2.220%. Conclusion: HCl-Mg colorimetry method appeared to be an accurate, reliable and repeatable system for determination of total flavonoids in E. alatus.Total flavonoids in E.alatus should employ reflux extraction method.
Keywords:Euonymus alatus  total flavonoids  colorimetry conditons  single factor test  methodological study  extraction method
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