Table 2 The profiles of biofilm formation in P. aeruginosa in ½ MIC concentration of GS–Ag-NPs and Ag-NPs (P < 0.05)
Isolates | Optical density [17] 570nm | Optical density [17] 570nm | ||
|---|---|---|---|---|
Treatment | Control group | Treatment (Ag-NPs) | Control group | |
(GSH–Ag-NPs) Mean ± SD | Mean ± SD | |||
P.S*-1 | 1.12 ± 0.02 | 3.05 ± 0.084 | 1.34 ± 0.06 | 3.05 ± 0.084 |
P.S -2 | 1.25 ± 0.05 | 3.75 ± 0.108 | 1.45 ± 0.08 | 3.75 ± 0.108 |
P. S-3 | 1.01 ± 0.03 | 2.89 ± 0.049 | 1.14 ± 0.04 | 2.89 ± 0.049 |
P.S-4 | 1.43 ± 0.1 | 3 ± 0.163 | 1.89 ± 0.12 | 3 ± 0.163 |
P.S-5 | 1.30 ± 0.08 | 2.90 ± 0.089 | 1.5 ± 0.08 | 2.90 ± 0.089 |
PS-6 | 0.90 ± 0.09 | 3 ± 0.143 | 1.02 ± 0.05 | 3 ± 0.143 |
P.S-7 | 0.63 ± 0.03 | 3.5 ± 0.301 | 0.73 ± 0.03 | 3.5 ± 0.301 |
P.S-8 | 0.55 ± 0.04 | 2.7 ± 0.184 | 0.65 ± 0.02 | 2.7 ± 0.184 |
P.S-9 | 0.62 ± 0.05 | 3.12 ± 0.273 | 0.75 ± 0.04 | 3.12 ± 0.273 |
P.S -10 | 0.76 ± 0.03 | 3.5 ± 0.187 | 0.95 ± 0.10 | 3.5 ± 0.187 |
P.S-11 | 0.75 ± 0.04 | 2.95 ± 0.075 | 0.84 ± 0.07 | 2.95 ± 0.075 |
P.S-12 | 0.63 ± 0.02 | 2.77 ± 0.140 | 0.75 ± 0.02 | 2.77 ± 0.140 |
P. aeruginosa PAO1 | 0.60 ± 0.04 | 3 ± 0.216 | 0.85 ± 0.04 | 3 ± 0.216 |