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作 者:王玎[1] 王利胜[1] 巴文强[1] 吴俊洪[1] 卢映[1] 黄雨威[1]
机构地区:[1]广州中医药大学,广州510006
出 处:《中国实验方剂学杂志》2015年第9期46-49,共4页Chinese Journal of Experimental Traditional Medical Formulae
基 金:国家自然科学基金项目(81373973);广东省社会发展领域科技计划项目(2013B032500015)
摘 要:目的:建立HPLC同时测定补阳还五汤提取液中苦杏仁苷、芍药苷、毛蕊异黄酮葡萄糖苷、阿魏酸含量的方法。方法:采用反相高效液相法,依利特Hyperil ODS2色谱柱,流动相乙腈-0.1%磷酸水梯度洗脱,流速1.0 m L·min^-1,检测波长分别为210(苦杏仁苷),230(芍药苷),250(毛蕊异黄酮葡萄糖苷),315 nm(阿魏酸)。结果:苦杏仁苷、芍药苷、毛蕊异黄酮葡萄糖苷、阿魏酸线性范围分别为1.080~10.80,1.735~17.35,0.242~2.42,0.106~1.06μg,相关系数分别为0.999 8,0.999 8,0.999 5,0.999 6;平均加样回收率分别为98.39%,98.89%,97.25%,95.39%,RSD分别为1.9%,2.0%,3.3%,2.6%。结论:该建立的高效液相色谱法方便、简便、准确,适用于同时对补阳还五汤提取液中苦杏仁苷、芍药苷、毛蕊异黄酮葡萄糖苷及阿魏酸的含量测定。Objective: An HPLC method for simultaneous determination of four components in Buyang Huanwu Tang extract was established. Method: The Buyang Huanwu Tang extract was separated on an Hyperil ODS2 column by gradient elution using acetonitrile (A) -0. 1% phosphate (B) as the mobile phase. The flow rate was 1.0 mL ·min^-1 The detection wavelengths were 210 (amygdalin), 230 (paeoniflorin), 250 (campanulin) , 315 nm (ferulic acid). Result: The linear ranges of amygdalin, paeoniflorin, campanulin and ferulic acid were 1. 080-10.80 (r =0. 999 8) , 1. 735-17.35 (r =0. 999 8) , 0. 242-2.42 (r =0. 999 5) , 0. 106- 1.06 ( r = 0. 999 6) μg, respectively; the average recovery was 98.39% ( RSD 1.9% ), 98.89% ( RSD 2.0% ) , 97.25% (RSD 3.3% ) , 95.39% (RSD 2.6% ). Conclusion: The method is rapid and accurate for simultaneous determination of amygdalin, paeoniflorin, campanulin and ferulic acid in Buyang Huanwu Tang extract.
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