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. 2017 Jul 5;11:2029–2046. doi: 10.2147/DDDT.S137550

Figure 1.

Figure 1

Lineweaver–Burk plots for inhibition of tyrosinase in the presence of amide 4c.

Notes: (A) Concentrations of 4c were 0, 3.125, 6.25 and 12.5 µM and that of substrate l-DOPA were 0.125, 0.25, 0.5, 1 and 2 mM. (B) The plot of the slope. The lines were drawn using linear least squares fit.