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建立麻黄提取物含量测定高效液相色谱法
引用本文:张巍,杨继荣,徐春梅. 建立麻黄提取物含量测定高效液相色谱法[J]. 黑龙江医药, 2010, 23(2): 156-157
作者姓名:张巍  杨继荣  徐春梅
作者单位:哈药集团三精制药股份有限公司,黑龙江,哈尔滨,150069;上海卡乐康包衣技术有限公司,上海,201108
摘    要:目的:建立一种麻黄提取物含量测定方法,用于生产和市场监督。方法:以DikmaC18(0.5μg,200mm×4.6mm)为色谱柱;以0.02MKH:P04(pH=4.0):甲醇(90:10)为流动相;以外标法计算峰面积。结果:该法回收率为99.54%,表明该法用于麻黄提取物含量测定是可行的。结论:该法简便易行,结果准确,可用于麻黄提取物含量测定。

关 键 词:麻黄提取物  高效液相色谱法

HPLC Determination of Content of Extractum Ephedrae Siccus
Affiliation:Zhang Wei ,et al( Sanjing Pharmaceutical Co. ,Ltd of Harbin Pharm. Group 150069)
Abstract:Objective :To establish an HPLC method for the determination of the content of Extractum Ephedrae Siccus. Methods:The HPLC was on a Dikma C18 column(0.51μgm,200mm×4.6mm) at room temperature,using the mobile phase of 0.02M Potassium Dihydrogen Phospate--Methanol(90:10) ,ealeulating the contents according to the peak area with external standard. Results:The average recovery of sample was 99.54%. It shows that this method is feasible to determine Extractum Ephedrae Siccus. Conclusion:The method is simple, convenient and accurate. It can be used for the inspection of Extractum Ephedrae Siccus.
Keywords:Extractum Ephedrae Siccus  HPLC
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