[薄层扫描法测定芫花中芫花素的含量]
[Quantitative determination of genkwanin in flos Genkwa by TLC-densitometry].
作者信息
Wang Z, Yuan S
机构信息
Institute of Chinese Materia Medica, China Academy of TCM, Beijing.
出版信息
Zhongguo Zhong Yao Za Zhi. 1995 Mar;20(3):154-5, 191.
PMID:7646776
Abstract
The contents of genkwanin in Flos Genkwa processed in different ways were determined by TLC-densitometry. The result showed that the contents of genkwanin in different samples were 0.128%-0.389% and the rate of recovery was 98.8%, thus offering a reference to the selection of top processing technology.
摘要
采用薄层扫描法测定了不同炮制方法的芫花中芫花素的含量。结果表明，不同样品中芫花素的含量为0.128% - 0.389%，回收率为98.8%，为最佳炮制工艺的选择提供了参考。
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