Table S1.

Zone of inhibition obtained with different concentrations of AgNPs against pathogenic microorganisms

AgNP (μg/disc)	Zone of inhibition (mm)
	Acinetobacter baumannii AIIMS 7	Enterobacter aerogenes NCIM 2964	Escherichia coli ATCC 25922	Pseudomonas aeruginosa NCIM 5029	Shigella sonnie MTCC 2957	Salmonella typhimurium NCIM 2501	Staphylococcus aureus MTCC 3160	Streptococcus mutans MTCC 497
	1,024	15	12	14	17	14	13	7	12
512	14	11	12	15	13	11	NI	10
256	12	10	10	14	12	8	NI	9
128	11	9	8	12	10	NI	NI	8
64	10	8	NI	11	9	NI	NI	7
32	7	NI	NI	10	8	NI	NI	NI
16	NI	NI	NI	8	7	NI	NI	NI

Note: All experiments were repeated twice, and standard deviations were insignificant.

Abbreviations: AgNP, silver nanoparticle; NI, no inhibition.