Chem. J. Chinese Universities ›› 1981, Vol. 2 ›› Issue (4): 514.

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PROMOTION OF TUMOR INHIBITORY ACTIVITY STUDIES ON CORIOLAN BY CHEMICAL STRUCTURAL MODIFICATION

Zhang Yishen, Li Zhiping   

  1. Department of Biology, Northeastern Normal University, Changchun
  • Received:1980-12-27 Online:1981-12-24 Published:1981-12-24

Abstract: Cleavage of the β(l-6) glucosidic linkage of cariolan by a method of selective oxidation, reduction and partial hydrolysis resulted in a significant promotion of its tumor inhibitory activity.It was found also that there was a decrease of tumor inhibitory activity of cariolan from natural source in the process of decolorization.

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