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[Quantitative determination of genkwanin in flos Genkwa by TLC-densitometry]
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.