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大黄素对酪氨酸酶有显著的竞争性抑制作用,K_i值为1.51×10~(-4)mol,50%抑制的药物浓度为36.6μg/ml;大黄酸的抑制作用较弱,芦荟大黄素几乎无
Emodin had a significant competitive inhibitory effect on tyrosinase with a K i value of 1.51 × 10 -4 mol and a 50% inhibitory concentration of 36.6 μg/ml; rhein had a weaker inhibitory effect. Aloe Vera Almost no