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作 者:金岩[1] 赵铁[1] 姜清华[1] 袁汀[1] 李嫄[1]
出 处:《中国药师》2012年第7期980-981,共2页China Pharmacist
摘 要:目的:建立消瘤丸中姜黄素含量的高效液相色谱检测法。方法:采用Hypersil ODS-2C_(18)(200 mm×4.6 mm,5μm)色谱柱,流动相为乙腈-0.4%冰醋酸(45:55),流速1.0 ml·min^(-1),检测波长420 nm。结果:姜黄素在10~100μg·ml^(-1)浓度范围内,含量与峰面积呈良好的线性关系(r=0.999 2),平均加样回收率为96.6%,RSD为1.35%(n=5)。结论:该方法简便,准确,灵敏度高,重复性好,可用于消瘤丸中姜黄素的含量测定。Objective: To establish a method for the determination of curcumin in Xiaoliu pills by HPLC. Method : The Hypersil ODS-2 C18 column (200 mm ×4.6 mm, 5 μm) was used, the mobile phase consisted of acetonitrile-0.4% glacial acetic acid solution ( 45: 55 ) with a flow rate of 1.0 ml·min - 1. The detection wavelength was 420 nm. Result: The calibration curve showed a good line- arity over the range of 10 - 100μg · ml -1( r = 0. 999 2). The average recovery was 96.6% (RSD = 1.35% , n = 5 ). Conclusion: The method is simple and accurate with high sensitivity and good repeatability. It can be used in the determination of curcumin in Xiaoliu pills.
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