Study on the podophyllotoxin in the Dysosma versipellis (Hance) M. Cheng and its Callus'''' Materials
八角莲的愈伤组织和组培根及野生根状茎的鬼臼毒素含量比较研究

In this study,HPLC was used to detect the podophyllotoxin content in three parts of Dysosma versipellis(Hance).The content was 0.60% in the wild root,while in the calli and the induced root from this calli,they were 0.117% and 0.148%,respectively.The results suggest that it is possible to produce podophyllotoxin quickly by tissue culture,and provide much raw material to antitumor drugs with little damage to the natural resources.