Table 3. Specific Activities of Antioxidant Enzymes.

		specific activity (U/mg protein)
enzyme	substrate	control	L-AgNPs/LL
glutathione-S transferase	CDNB	0.633 ± 0.11	0.0751 ± 0.002
catalase	H2O2	3.9 ± 0.33	0.93 ± 0.11
superoxide dismutase	epinephrine	0.708 ± 0.06	0.0321 ± 0.012
glucose 6 phosphate dehydrogenase	NADP	635.24 ± 5.11	78.14 ± 1.3
glutathione reductase	NADPH	75.22 ± 2.13	9.33 ± 0.37
glutathione peroxidase	NADPH	0.00076 ± 0.0001	0.00011 ± 0.0