簿层光密度法测定山豆根中苦参碱及氧化苦参碱的含量
Determination of Matrine and Oxymatrine inShandougen (Radix Sophorae Tonkinensis) byTLC-Densitometry
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Abstract: The article describes the quantitative determination of matrine and oxymat oxymatrinein Shandougen (Radix Sophorae Tonkinensis) with a TLC-Densitometry. The method is simple,sensitive and accurate.It was applied to the determination of matrine and oxymatr