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作 者:吕海鸿[1]
出 处:《中国药品标准》2015年第5期353-356,共4页Drug Standards of China
摘 要:目的:修订完善苦参片的质量标准。方法:修订现行标准的显微鉴别和薄层鉴别;增订高效液相色谱法测定苦参片中苦参碱和氧化苦参碱的总量。结果:显微鉴别中苦参组织特征均易察见;薄层色谱中斑点清晰,专属性强;苦参碱,氧化苦参碱分别在24.2~4840μg(r=0.9999)、20.8~4160μg(r=0.9999)范围内线性关系良好,平均回收率分别为97.53%(RSD为1.17%)、96.97%(RSD为1.35%)。结论:修订后的标准简便、准确,可用于苦参片的质量控制。Objective: To improve the quality standard of Kushen Tablets. Methods : The micro-identification and TLC identification of the working standard were revised and HPLC determination of total contents of matrine and oxymatrine in Kushen Tablets were added. Results :The micro-characters of sophora flaveseens radix were easily observed. The sports were fairly clear and visible in TLC. The contents of matrine and oxymatrine showed a good linear relationship in the range of 24. 2 -4 840 μg( r = 0. 999 9 ) and 20. 8 -4 160 μg (r =0. 999 9) , respectively. The average recoveries were 97.53% with RSD of 1.17% and 96. 97% with RSD of 1.35% , respectively. Conclusion:The revised standard is simple, accurate and can be usd to control the quality of Kushen Tablets.
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