Table 2.

Effect of TILI-2 on kinetic constants of tyrosinase monophenolase activity.

Name	Concentration (µM)	Km or K’m (µM)	Vmax or V’max (△A475/min)	Mode of Inhibition	Ki (µM)
TILI-2	0	196.58 ± 36.64 a	0.016 ± 0.0010 a	competitive	273.39 ± 72.90
	150.00	250.09 ± 10.65 b	0.015 ± 0.0003 a
	300.00	381.30 ± 10.77 c	0.015 ± 0.0002 a

Mean ± SD was used to represent the values. Different letters indicate the significant differences from Duncan’s test (p < 0.05).