HPLC法测定扶正平消胶囊中芍药苷的含量
目的建立扶正平消胶囊中芍药苷含量的测定标准。方法采用HPLC法进行含量测定,色谱柱为Agilent Zorbax SB-C18柱(150mm×4.6mm,5μm),流动相:乙腈-5mmol/L磷酸二氢钠水溶液(10∶90),流速:1.0 ml/min,柱温:25℃;检测波长:230nm,进样量10μl,运行时间25 min。结果芍药苷在25.0~500.0μg/ml范围内线性关系良好(r=0.999 9),线性方程:Y=12.65 X+43.54,平均加样回收率为92.69%,RSD为1.77%。结论该方法操作易行、结果可靠、重复性好,可用于扶正平消胶囊中芍药苷的含量测定。...
Saved in:
Published in | 药学实践杂志 Vol. 36; no. 1; pp. 68 - 70 |
---|---|
Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
第二军医大学附属东方肝胆外科医院药材科 ,上海,200438
2018
|
Subjects | |
Online Access | Get full text |
ISSN | 1006-0111 |
DOI | 10.3969/j.issn.1006-0111.2018.01.014 |
Cover
Summary: | 目的建立扶正平消胶囊中芍药苷含量的测定标准。方法采用HPLC法进行含量测定,色谱柱为Agilent Zorbax SB-C18柱(150mm×4.6mm,5μm),流动相:乙腈-5mmol/L磷酸二氢钠水溶液(10∶90),流速:1.0 ml/min,柱温:25℃;检测波长:230nm,进样量10μl,运行时间25 min。结果芍药苷在25.0~500.0μg/ml范围内线性关系良好(r=0.999 9),线性方程:Y=12.65 X+43.54,平均加样回收率为92.69%,RSD为1.77%。结论该方法操作易行、结果可靠、重复性好,可用于扶正平消胶囊中芍药苷的含量测定。 |
---|---|
Bibliography: | Objective To determine the content of paeoniflorin in Fuzhengpingxiao capsule by HPLC method.MethodsThe content of paeoniflorin were determined by HPLC,and the column was an Agilent Zorbax SB-C18 column(150 mm×4.6 mm,5μm);The mobile phase was acetonitrile and 5 mmol/L sodium dihydrogen phosphate(10∶90),and the flow rate was set at 1 ml/min.Column temperature was 25°C,detection wavelength was 230 nm,injection volume was 10μl,and running time was 25 min.Results Paeoniflorin was linear(r=0.999 9)in the concentration of 25.0-500.0μg/ml,the linear equation was Y=12.65 X +43.54,and the average recovery was 92.69% with RSD value was 1.77%.Conclusion The method was easy to operate,reliable and reproducible,which could be used in the determination of paeoniflorin in FuzhengPingxiao capsule. 31-1685/R FU Zhenhe, ZHAO Liang , ZHOU Jin, WANG Xinxia , ZHANG Guoqing , HUANG Yufeng (Department of Pharmacy , East-ern Hepatobiliary Surgery Hospital Affiliated to Second Military Medical University , Shanghai 200438 , China) HPLC |
ISSN: | 1006-0111 |
DOI: | 10.3969/j.issn.1006-0111.2018.01.014 |