Table 2 Antibacterial activity results of aqueous extract of S. maritima (L.) Dumort and its mediated CuO NPs
S No | Organism studied | Sample at 100 μg/mL concentration of | Sample at 10 μg/mL concentration of | Sample at 1.0 μg/mL concentration of | |||
|---|---|---|---|---|---|---|---|
Plant extract | CuO NPs | Plant extract | CuO NPs | Plant extract | CuO NPs | ||
1 | B. subtilis | 7.6 | 17.1 | 5.1 | 9.4 | 2.3 | 5.7 |
2 | S. aureus | 7.1 | 16.5 | 4.6 | 9.8 | 2.1 | 5.9 |
3 | E. coli | 9.1 | 14.3 | 3.2 | 7.5 | 0 | 3.9 |
4 | P. aeruginosa | 8.6 | 15.8 | 3.9 | 8.1 | 0 | 4.2 |