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益母草滴丸中水苏碱的含量测定
引用本文:彭丽丽,肖苏萍. 益母草滴丸中水苏碱的含量测定[J]. 中药研究与信息, 2011, 0(2): 40-41,44
作者姓名:彭丽丽  肖苏萍
作者单位:[1]北京勃然制药有限公司,北京102204 [2]中国药材公司,北京100195
基金项目:国家科技支撑计划项目(2007GAl38B03,2006BAl06A14-03)
摘    要:目的:建立益母草滴丸的含量测定方法。方法:采用HPLC测定盐酸水苏碱的含量,WatersSpherisorb SCX阳离子交换树脂柱(4.6mm×250mm,5μm);流动相:15mmol·L^-1磷酸二氢钾溶液(含有0.04%三乙胺和0.15%磷酸);柱温:室温;检测波长:192nm。结果:盐酸水苏碱在0.0214—0.428mg·mL^-1线性关系良好(r=0.9999),平均回收率为100.42%,RSD=1.02%。结论:建立的含量测定方法简便、准确、重复性好,可用于益母草滴丸质量控制。

关 键 词:益母草滴丸  水苏碱  高效液相色谱法  含量测定

Determination of Stachydrine in Yimucao Dripping Pills
PENG Li-li,XIAO Su-ping. Determination of Stachydrine in Yimucao Dripping Pills[J]. Research & Information on Traditional Chinese Medicine, 2011, 0(2): 40-41,44
Authors:PENG Li-li  XIAO Su-ping
Affiliation:1. Beifing boran pharmacy Co , LTD. , Beijing 102204, China, 2. China National Corp. of Traditional & Herbal Medicine, Beijing 100195, China)
Abstract:Objective: To establish a method for the determination of yimucao dripping pills. Methods: HPLC was adopted with Waters Spherisorb SCX Cation Exchange Resin column (4. 6 mm× 250 mm ,5 pμm) ;The mobile phase was 15 mmol· L^-1 monopotassium phosphate solution( with 0. 04 % triethylamine and 0. 15 % phosphoric acid, column temperature was room temperature, the detection wavelength was 192 nm. Results: The linear range of stachydrine was 0. 021 4 -0. 428 mg·mL^-1 (r =0. 999 9). The average recovery was 100. 42 % and RSD was 1.02 %. Conclusion: The method is simple, accurate. It has good reproducibility and can be used for quality control of yimucao dripping pills.
Keywords:Yimucao dripping pills  Stachydrine  HPLC  Determination
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