摘要
目的:采用高效液相色谱法测定胃肠舒片中芍药苷的含量。方法:以色谱柱Hypersil BDS C18化学键合硅胶柱分离芍药苷,乙腈-0.1%磷酸溶液(16:84)为流动相,检测波长230 nm。结果:芍药苷在0.5-2.5μg范围内与峰面积呈良好的线性关系。平均加样回收率为98.6%(RSD为1.7%,n=5)。结论:本法测定胃肠舒片中芍药苷的含量,结果准确,重复性好。
Objective: To detemine the content of Paeoniflorin in weichangshu tablet by RP-HPLC. Method: the Hypersil C18 column was used,The Acetonitrile -0.1% Phosphoric acid Solution( 16: 84)as amobile phase and detection wavelength was at 230 nm. Result: the linear ramge was 0.5 -2.5 μg,the average recouevy was 98.6%. RSD 1.7%. Conclusion: The methed is reproducible and accurate.
出处
《中国药师》
CAS
2005年第12期1007-1008,共2页
China Pharmacist
关键词
HPLC
胃肠舒片
芍药苷
含量测定
HPLC
Weichangshu tablet
Paeoniflorin
Content determination