鬼针草总黄酮有效部位质量控制研究

Contemporary Chemical Industry(2019)

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Abstract
建立了鬼针草总黄酮有效部位的质量控制方法.分别采用分光光度法测定鬼针草总黄酮的含量,高效液相色谱法测定鬼针草中有效成分芦丁和金丝桃苷的含量.鬼针草总黄酮的含量均在50%以上.芦丁在5.12~ 128.0μ g/mL(r=0.999 6)、金丝桃苷在4.96~124.0μg/mL(r=0.999 5)范围内线性良好,芦丁平均回收率为98.76%,RSD%=1.83%;金丝桃苷回收率为97.39%,RSD%=2.41%.建立的质量控制方法可有效控制鬼针草总黄酮有效部位的质量.
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