Fig. 4From: Comparison of the conventional and immersing powdered crude drugs (IPCD) methods for color and extraction of quantitative indicator ingredients in the Kampo formula decoction of daiokanzotoThe extraction time course of glycyrrhizic acid in the decoction solution from glycyrrhiza alone and daiokanzoto using the conventional and IPCD methodsEach point corresponds to the mean ± SEM of four independent experiments◆glycyrrhiza alone□daiokanzotoBack to article page