青钱柳叶质量控制方法研究 |
投稿时间:2020-04-07 点此下载全文
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引用本文:毛菊华,余华丽,陈张金,范蕾,吴查青.青钱柳叶质量控制方法研究[J].中国现代中药,2021,23(3):453-456 |
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基金项目:丽水市科技项目(2017GYX47) |
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中文摘要:目的:建立青钱柳叶的质量控制方法。方法:运用显微鉴别法、薄层色谱法、超高效液相色谱法分别对青钱柳叶的显微特征、指标性成分(槲皮素、山柰酚、绿原酸、异槲皮苷和槲皮苷)进行定性鉴别和定量测定。结果:各批次样品显微特征及薄层色谱特征明显,青钱柳叶中绿原酸、异槲皮苷、槲皮苷质量分数分别为0.05%~1.79%、0.30%~1.00%、0.11%~0.74%。结论:建立的质量控制方法简便、准确、重复性好,可为该药材的质量标准建立提供参考。 |
中文关键词:青钱柳叶 质量控制 薄层色谱 超高效液相色谱法 |
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Study on Quality Control of Cyclocaryae Folium |
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Abstract:Objective:To establish a method for quality control of Cyclocaryae Folium.Methods:With the methods of microscopical identification,thin-layer chromatography (TLC) and ultra performance liquid chromatography (UPLC) to identify or determine its microscopic chatacteristics and index ingredients (quercetin,kaempferol,chlorogenic acid,isoquercitrin and quercitrin). Results:The characteristics of microscopic identification and TLC of Cyclocaryae Folium were obviously;the content of chlorogenic acid,isoquercitrin,quercitrin were in the range of 0.05%-1.79%,0.30%-1.00%,0.11%-0.74%,respectively. Conclusion:This method is simple,accurate and reproducible,which can provide theoretical basis for setting the quality standard of Cyclocaryae Folium. |
keywords:Cyclocaryae Folium quality control TLC UPLC |
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