Table 2 Antibacterial activity of R. laetus-mediated AgNPs and leaf extract
Concentration | E. coli | S. aureus | P. aeruginosa | B. subtilis |
|---|---|---|---|---|
25 mg/ml AgNPs | 15.33 ± 4.61 mm | 15.66 ± 2.51 mm | 17.00 ± 1.73 mm | 12.66 ± 0.57 mm |
50 mg/ml AgNPs | 16.33 ± 3.60 mm | 17.66 ± 3.05 mm | 18.66 ± 1.52 mm | 15.66 ± 2.08 mm |
100 mg/ml AgNPs | 19.00 ± 1.00 mm | 20.66 ± 2.51 mm | 22.00 ± 1.73 mm | 18.33 ± 0.57 mm |
R. laetus leaf extract (100 mg/ml) | 12.33 ± 0.34 mm | 15.69 ± 0.47 mm | 17.12 ± 1.30 mm | 10.99 ± 0.61 mm |
Streptomycin (100 mg/ml) | 30.66 ± 0.57 mm | 30.66 ± 2.30 mm | 25.00 ± 3.60 mm | 28.00 ± 1.00 mm |