SONG Yang, Qi Yun, LIU Bin, et al. Evaluating the Combinative Effects of the Inhibition on Tyrosinase by Two Chinese Traditional Herbs: A.DC and Fisch[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(3): 7-10.
SONG Yang, Qi Yun, LIU Bin, et al. Evaluating the Combinative Effects of the Inhibition on Tyrosinase by Two Chinese Traditional Herbs: A.DC and Fisch[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(3): 7-10.DOI:
Objective:To evaluate the inhibitive effects on tyronsinase by the combinations of Chinese traditional herbs:Platycodon grandiflorum A.DC and Glycyrrhiza uralensis Fisch
mainly focusing on the differences of the dose-effect curves when changing the combination ratio of the two herbs.Methods:With isobolographic plot and the method developed by Tallarida RJ and the 96-well assay method on tyrosinase
the inhibitive effects of tyrosinase by the saponins of Platycodon grandiflorum A.DC and Glycyrrhiza uralensis Fisch were investigated.In the same time
fixed combinations of Platycodon grandiforus saponins(PS) and Glycyrrhiza uralensis saponins(GS) were also studied to give our a detailed picture of the combinative effects of the two herbs.Results:With increasing of GS
the combination ratio has a great influence on the inhibitive effects of tyrosinase by the two herbs.