Table 3.

Optical density (OD) values at 600 nm of nutrient broth incubated with glass slides.

Samples	OD600 against S. aureus	OD600 against E. coli
Glass	0.393 ± 0.002	0.767 ± 0.003
PDA	0.314 ± 0.017	0.754 ± 0.009
Ag@PDA	0.054 ± 0.007	0.067 ± 0.002
Gen/PDA	0.072 ± 0.021	0.072 ± 0.008
Ag/Gen@PDA	0.003 ± 0.001	0.003 ± 0.001
Ag@Gen/PDA	0.021 ± 0.002	0.014 ± 0.02