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HPLC法测定参芪健胃颗粒中芍药苷的含量
引用本文:王春丽.HPLC法测定参芪健胃颗粒中芍药苷的含量[J].中国中医药咨讯,2011,3(20):23-24.
作者姓名:王春丽
作者单位:河南省周口市食品药品检验所,河南周口,466000
摘    要:目的:建立参芪健胃颗粒中芍药苷含量的HPLC测定方法。方法:采用ShimpackVP-ODS C18色谱柱,流动相为乙腈-0.1%磷酸溶液(14:86),检测波长为230nm,流速为0.8mL•min-1,柱温为30℃。结果:芍药苷进样量在0.1626~1.0841μg 范围内与峰面积呈良好的线性关系(r=0.9996);平均回收率为98.45% ,RSD为1.28% (n=6)。结论:该方法简便,可行、重现性好,可作为参芪健胃颗粒的质量控制方法。

关 键 词:HPLC法  参芪健胃颗粒  芍药苷  含量测定

Determination of Paeoniflorin in Shen Qi Jianwei particles by HPLC
Wang Chunli.Determination of Paeoniflorin in Shen Qi Jianwei particles by HPLC[J].Journal of China Traditional Chinese Medicine Information,2011,3(20):23-24.
Authors:Wang Chunli
Institution:Wang Chunli (Zhoukou institute for food and drug control,Henan Province,466000)
Abstract:Objective To establish a HPLC method to detdrmine the content of Paeoniflorin in Shen Qi Jianwei particles .Methods Shimpack VP-ODS C18 column was used, The mobile phase of acetonitrile -0.1% phosphoric acid (14:86) at a flow rate of 0.8mL•min-1 and the detection wavelength was set at 230nm, the column temperature was 30℃. Results The calibration curve of Paeoniflorin was in a good linearity over the range of 0.1626~1.0841μg (r = 0.9996).The average recovery was 98.45%. with RSD of 1.28%(n=6). Conclusion The method is simple, feasible and reproducible, and it can be used for the quality control of Shen Qi Jianwei particles
Keywords:HPLC  Shen Qi Jianwei particles  Paeoniflorin  Determination
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