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对叶百部中总生物碱含量测定方法研究
引用本文:陈晓霞,张旭,沈晓庆,贾天柱. 对叶百部中总生物碱含量测定方法研究[J]. 化学工程师, 2011, 25(5): 24-26
作者姓名:陈晓霞  张旭  沈晓庆  贾天柱
作者单位:辽宁中医药大学药学院,辽宁,大连,116600
摘    要:对3种测定对叶百部中总生物碱方法进行了研究比较,结果表明酸性染料溴麝香草酚蓝法灵敏度最好.以对叶百部碱为对照品,考察了溴麝香草酚蓝法的线性、稳定性、重现性、加样回收率,均符合紫外吸收法相关规定.以该法测定了对叶百部生品及蜜炙品中总碱的含量,为完善<药典>对叶百部总碱含量测定提供依据.

关 键 词:对叶百部  总碱测定

Study on the method to determining of total alkaloids of Stemona tuberose Lour
CHEN Xiao-xia,ZHANG Xu,SHEN Xiao-qing,JIA Tian-zhu. Study on the method to determining of total alkaloids of Stemona tuberose Lour[J]. Chemical Engineer, 2011, 25(5): 24-26
Authors:CHEN Xiao-xia  ZHANG Xu  SHEN Xiao-qing  JIA Tian-zhu
Affiliation:(College of Pharmacy,Liaoning University of Traditional Chinese Medicine,Dalian 116600,China)
Abstract:Comparing to three methods on determination total alkaloids of Stemona tuberose Lour,the result showed bromothymol blue method having the best sensitivity.Using tuberostemonine as the reference substance,the line range,stability,reproduction and recovery of the bromothymol blue method were excellent for UV determination.By this method,the total alkaloids of crude and processed Baibu were detected,which would givesupplying for the pharmacopeia.
Keywords:Stemona tuberose Lour  determination of total alkaloids
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