【摘要】 建立胃舒康片含中芍药苷量的测定方法.采用高效液相色谱法定量分析含芍药苷量,使用Alltima-C18(5μm,4.6 mm×250 mm)色谱柱,流动相为甲醇-水-冰醋酸(25∶75∶0.2),流速为1mL/min;进样量为10μL,检测波长为230 nm.经过系统性研究,测得平均回收率为100.42%,RSD为1.05%(n=6).该方法操作简易,专属性及重现性好,可有效地控制胃舒康片的质量.更多还原

【Abstract】 To establish a method for the determination of paeoniflorin in weishukang tablets.Conducted determination of paeoniflorin in this drug by HPLC.Chromatogram condition: Selected Alltima-C18(5 μm,4.6 mm×250 mm),mobile phase: methanol-water-acetic acid(25∶ 75∶ 0.2),speed of flow was 1.0 mL/min.The injection volume was 20 μL and the detected wavelength was 230 nm.The average recovery was 100.42%,RSD was 1.05%(n=6).This method was simple,rapid,accurate and reliable.更多还原