Table 1.

Comparison of the Kinetic Parameters of Cu(OH)₂ SCs and HRP^a

	[E] (M)	substrate	Km (mM)	Vmax (Ms−1)	kcat (s1−)
Cu(OH)2 SCs	11.63 × 10−12	TMB	2.448	44.83 × 10−8	3.83 × 104
Cu(OH)2 SCs	11.63 × 10−12	H2O2	0.199	42.51 × 10−8	3.66 × 104
HRPM26	2.5 × 10−11	TMB	0.434	10 × 10−8	4.00 × 104
HRP26	2.5 × 10−11	H2O2	3.700	8.71 × 10−8	3.48 × 104

^a[E] is the enzyme (or SC) concentration, K_m is the Michaelis constant, V_max is the maximal reaction velocity, and k_cat is the catalytic constant, where k_cat = V_max/[E].