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银黄颗粒的质量标准
引用本文:闫丽芳.银黄颗粒的质量标准[J].中国药师,2010,13(1):52-53.
作者姓名:闫丽芳
作者单位:濮阳市食品药品检验所,河南濮阳,457000
摘    要:目的:研究与修订银黄颗粒的质量标准。方法:应用HPLC法,选用Betasil C18色谱柱(200mm×4.6mm,5μm);流动相为甲醇-水-冰醋酸(50:50:1);流速1.0ml·min^-1;检测波长274nm。结果:黄芩苷进样量在0.20~1.05μg范围内与峰面积成良好的线性关系(r=0.9999);平均回收率为99.9%,RSD=0.91%。结论:本方法能控制银黄颗粒的质量。

关 键 词:银黄颗粒  质量标准  高效液相色谱法

Quality Standards for Yinhuang Granules
Yan Lifang.Quality Standards for Yinhuang Granules[J].China Pharmacist,2010,13(1):52-53.
Authors:Yan Lifang
Institution:Yan Lifang (Puyang Institute for Food and Drug Control, Henan, Puyang ,457000, China)
Abstract:Objective: To study and revise the quality standards of Yinhuang granules. Method: HPLC was used with the Betasil C18 column (200 mm ×4.6 mm ,5μm) ;the mobile phase was methanol-water-glacial acetic acid (50: 50:1 ) ;the flow rate was 1.0 ml·min^- 1 ; the detection wavelength was 274nm. Result: The linear range of baicalin was 0.20- 1.05 μg ( r = 0. 999 9) ; the arerage recovery was 99.9% ,RSD = 0.91%. Conclusion: This method can be used for control the quality of Yinhuang granules.
Keywords:Yinhuang granules  Quality standards  HPLC
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