Table 2.

Diameter of inhibition zone (mm) of 30 μL purified Pk-AgNps.

Pathogenic microorganisms	Zone of inhibition (mm)*
	N30 30 μg/disk	Pk-AgNps 15 μg/disk	Pk-AgNps 30 μg/disk	Pk-AgNps 45 μg/disk
E. coli [ATCC 10798]	16 ± 0.33	11.33 ± 0.66	12.66 ± 1.33	14.00 ± 0.00
S. aureus [ATCC 6538]	16 ± 0.00	10.66 ± 0.88	11.00 ± 0.58	11.66 ± 0.3

^*All data expressed as mean ± SD were either calculated from three independent experiments.