Molecular Characterization of a Recombinant Manganese Superoxide Dismutase from Lactococcus lactis M4

Table 2

Effect of chemicals and inhibitors on the activity of the purified SOD.

Inhibitors	Inhibition of SOD activity (%)
	0.1 mM	1 mM	5 mM
H2O2	1.3	4.6	9.6
KCN	1.7	5.1	10.3
NaN3	18.9	34.4	48.3
EDTA	5.7	11.6	26.4
SDS	29.2	100.0	100.0