Fig. 5From: Kinetics of cytochrome P450 enzymes for metabolism of sodium tanshinone IIA sulfonate in vitroEffects of STS on the metabolic reactions of the seven CYP specific substrates in HLMs (a) and the representative IC 50 plots of STS on midazolam 1-hydroxylation for CYP3A4 (b). Each data point represents the mean ± SD of triple determinationsBack to article page