Table 1 Bactericidal effect of lysozyme-stabilized Ag NPs against different bacterial strains
Bacterial strains | Type of lysozyme-stabilized Ag NPs | |||||||
---|---|---|---|---|---|---|---|---|
AL Ag NPs | BL Ag NPs | RL Ag NPs | ML Ag NPs | |||||
1,000 ppm | 100 ppm | 1,000 ppm | 100 ppm | 1,000 ppm | 100 ppm | 1,000 ppm | 100 ppm | |
P. aeruginosa 1 | 14.7 ± 0.09 | 12.7 ± 0.09 | 11 ± 0.08 | 9.25 ± 0.1 | 13.5 ± 0.15 | 11.35 ± 0.12 | 14 ± 0.07 | 11.5 ± 0.09 |
P. aeruginosa 2 | 14.8 ± 0.1 | 12.7 ± 0.15 | 11.67 ± 0.11 | 11 ± 0.09 | 15.5 ± 0.13 | 11.67 ± 0.11 | 15 ± 0.14 | 11.5 ± 0.12 |
P. aeruginosa 3 | 18 ± 0.15 | 15 ± 0.14 | 14 ± 0.17 | 11.67 ± 0.20 | 19 ± 0.16 | 14.5 ± 0.13 | 17 ± 0.15 | 13.5 ± 0.125 |
P. aeruginosa 4 | 12 ± 0.04 | 5 ± 0.04 | 10 ± 0.04 | 0 ± 0.04 | 11 ± 0.04 | 0 ± 0.04 | 10 ± 0.04 | 0 ± 0.04 |
S. aureus | 14.5 ± 0.3 | 11.67 ± 0.35 | 11.17 ± 0.24 | 5 ± 0.27 | 16 ± 0.33 | 12 ± 0.28 | 14 ± 0.34 | 12.83 ± 0.31 |
B. subtilis | 14 ± 0.22 | 10.67 ± 0.26 | 10.33 ± 0.29 | 9.5 ± 0.25 | 15 ± 0.23 | 12 ± 0.21 | 13.5 ± 0.28 | 13 ± 0.27 |
S. enterica 1 | 12.5 ± 0.19 | 0 ± 0.18 | 10.5 ± 0.16 | 0 ± 0.20 | 16.5 ± 0.17 | 12 ± 0.22 | 15.5 ± 0.15 | 13 ± 0.15 |
S. enterica 2 | 13.5 ± 0.15 | 0 ± 0.14 | 11 ± 0.19 | 0 ± 0.15 | 16 ± 0.16 | 0 ± 0.13 | 14 ± 0.21 | 0 ± 0.18 |
E. coli 1 | 13 ± 0.23 | 10.33 ± 0.25 | 11.17 ± 0.19 | 10 ± 0.18 | 15 ± 0.21 | 11 ± 0.24 | 14.67 ± 0.18 | 11.5 ± 0.19 |
E. coli 2 | 0 ± 0.17 | 0 ± 0.24 | 0 ± 0.19 | 0 ± 0.22 | 0 ± 0.23 | 0 ± 0.22 | 0 ± 0.021 | 0 ± 0.25 |
K. pneumoniae 1 | 12.17 ± 0.15 | 10 ± 0.19 | 10 ± 0.19 | 8.83 ± 0.16 | 14.33 ± 0.17 | 11.16 ± 0.18 | 16 ± 0.15 | 12 ± 0.19 |
K. pneumoniae 2 | 9 ± 0.21 | 5 ± 0.19 | 5 ± 0.18 | 0 ± 0.20 | 15 ± 0.17 | 0 ± 0.19 | 16.5 ± 0.22 | 0 ± 0.23 |