TABLE 2.

Data roughness, concentration and Dp of the GO and nGO in the presence of S. aureus and E. coli.

	Roughness (nm)	Concentration GO and nGO (μg ml–1)
S. aureus
Only bacteria	0.76 ± 0.30
Plus GO	3.22 ± 0.68	300
Plus nGO	2.20 ± 0.45	446.5
E. coli
Only bacteria	1.32 ± 0.25
Plus GO	1.45 ± 0.26	1130
Plus nGO	1.78 ± 0.97	535.5