Inhibitory Effect of Phthalic Acid on Tyrosinase: The Mixed-Type Inhibition and Docking Simulations

Figure 5

Intrinsic fluorescence changes by PA. Tyrosinase was incubated with PA for 3 h before measurements. Label 1 represents the native state. Labels 2 through 9 indicate PA concentrations of 1.56, 3.125, 6.25, 12.5, 25, 50, 100, and 400 mM, respectively.