International Journal of Interdisciplinary Research
Sample | Mean zone of inhibition (mm) | |
---|---|---|
B. subtilis | E. coli | |
Untreated sample | 0 | 0 |
Standard sample (erythromycin 10 mg) | 27.8 | 27.3 |
Test sample at 0.5% (w/w) | 21.3 | 19.8 |
Test sample at 0.3% (w/w) | 18.3 | 17.5 |
Test sample at 0.1% (w/w) | 16.6 | 14.8 |