Selected microbial strains | Zone of inhibition (mm) | ||
---|---|---|---|
 | 10 mg/ml | 20 mg/ml | 30 mg/ml |
Bacillus cereus | - | 9 ± 0.22 | 11 ± 0.52 |
Escherichia coli | 8 ± 0.3 | 9 ± 0.41 | 12 ± 0.21 |
Staphylococcus aureus | - | 12 ± 0.28 | 15 ± 0.32 |
Pseudomonas aerugenosa | - | 9 ± 0.34 | 13 ± 0.41 |
Streptococcus pyogenes | - | 11 ± 0.41 | 13 ± 0.57 |