Table 1 Evaluating the antibacterial properties of Co3O4 NPs produced by biological method
Average percentage of survival related to E. coli | ||||||||
 Concentration (µg/ml) | 7.81 | 15.62 | 31.12 | 62.5 | 125 | 250 | 500 | 1000 |
 Average percentage of cell viability | 73 \(\pm\) 1.62 | 63 \(\pm\) 1.76 | 62 \(\pm\) 4.24 | 58 \(\pm\) 1.3 | 48 \(\pm 2.26\) | 44 \(\pm 0.24\) | 28 \(\pm\) 1.92 | 21 \(\pm\) 1.1 |
Average percentage of survival related to S. aureus | ||||||||
 Concentration (µg/ml) | 7.81 | 15.62 | 31.12 | 62.5 | 125 | 250 | 500 | 1000 |
 Average percentage of cell viability | 96 \(\pm\) 2.13 | 91 \(\pm\) 0.36 | 87 \(\pm\) 0.81 | 78 \(\pm\) 0.95 | 67 \(\pm\) 0.31 | 54 \(\pm\) 0.0.23 | 48 \(\pm\) 0.30 | 28 \(\pm\) 0.25 |