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银杏叶中五种黄酮测定方法研究

Fujian Analysis & Testing(2013)

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Abstract
本文建立了高效液相色谱法同时测定银杏叶提取物中五种黄酮成分的方法。实验结果显示:方法的精密度为1.8%~3.6%,回收率为92.7%~97.9%,样品中目标黄酮芦丁、槲皮素、木犀草素、山奈酚和异鼠李素含量依次为0.47%、0.13%、0.02%、0.09%、0.06%。该法具有分析速度较快、不易堵塞管路及能测定较多黄酮化合物等特点。
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Key words
HPLC,Method for determination,ginkgo leaves,flavonoids
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