Determination of the Contents of Icariin in Gushen Pills with HPLC

LI Yuan-hong; CHEN Ji-yan; ZHU Hai-tao; AN Zhi-bin

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Determination of the Contents of Icariin in Gushen Pills with HPLC

更新时间：2024-09-23

- Determination of the Contents of Icariin in Gushen Pills with HPLC
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 11, Issue 5, Pages: 22-23(2005)
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- Published：2005
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LI Yuan-hong, CHEN Ji-yan, ZHU Hai-tao, et al. Determination of the Contents of Icariin in Gushen Pills with HPLC[J]. Chinese journal of experimental traditional medical formulae, 2005, 11(5): 22-23.
DOI：

LI Yuan-hong, CHEN Ji-yan, ZHU Hai-tao, et al. Determination of the Contents of Icariin in Gushen Pills with HPLC[J]. Chinese journal of experimental traditional medical formulae, 2005, 11(5): 22-23. DOI：

摘要

目的:采用HPLC法测定固肾丸中淫羊藿苷的含量。方法:DiamonsilTMC-18色谱柱(200×4.6mm

5μm)

加装Phenomenex保护柱；流动相乙腈-水(20∶80)；流速1.0mL/min；检测波长270nm。结果:淫羊藿苷线性范围0.15μg～2.10μg

r=0.99998(n=6)；平均回收率97.42%

RSD为2.17%(n=6)。结论:本方法检测结果准确

重复性好

能有效地控制固肾丸的质量。

Abstract

Objective:To establish the HPLC method for determination of icariin in Gushen pills.Method:HPLC was performed on a Diamonsil C18column (4.6×200 mm

5μm) with acetonitrile-water(20∶80) as mobile phase.Detecting wavelength was 270nm and flow rate was 1.0mL/min.Result:A good linear relationship between peak area and concentration was noted at 0.15～2.10 μg with a correlation coefficient of r=0.99998(n=6) for icariin.The recovery rate of icariin was 97.4%(RSD=2.17%).Conclusion:This method is accurate

repeatable and effective for quality control of Gushen pills.

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Related Author

LI Yuan-hong

CHEN Ji-yan

ZHU Hai-tao

AN Zhi-bin

ZHANG Da-jun

WANG Zhao-hua

ZHAO Yu-lan

XU Guo-jing

Related Institution

Department of Pharmacy,Taihe Affiliated Hospital,Yunyang Medical College

郧阳医学院附属太和医院药学部湖北十堰442000

Beijing University of Chinese Medicine,School of Chinese Materia Medica

Chongwen District,Beijing Institute for Drug Control

Guiyang College of Traditional Chinese Medicine

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