Microorganisms | Petroleum ether | DCM | Methanol | Kanamycin | |||
300 μg/disc | 600 μg/disc | 300 μg/disc | 600 μg/disc | 300 μg/disc | 600 μg/disc | 30 μg/disc | |
Gram-positive bacteria Zone of inhibition (mm) | |||||||
Sarcina lutea | - | - | 8.3 ± 0.5 | 12.3 ± 1.5 | - | - | 30.1 ± 0.1 |
Bacillus megaterium | - | - | - | 7.3 ± 0.5 | - | 8.6 ± 0.5 | 30.0 ± 0.5 |
Bacillus subtilis ATCC 6059 | - | - | 8.0 ± 0.1 | 11.0 ± 0.1 | - | - | 30.3 ± 0.3 |
Staphylococcus aureus ATCC 25923 | - | 7.3 ± 0.5 | 7.3 ± 0.5 | 10.1 ± 0.1 | - | - | 34.0 ± 0.5 |
Bacillus cereus ATCC 14579 | - | - | - | 8.3 ± 0.5 | - | 7.5 ± 0.5 | 30.0 ± 0.5 |
Gram-negative bacteria | |||||||
Pseudomonas aeruginosa ATCC 27853 | - | - | 8.4 ± 0.1 | 11.0 ± 1.0 |
| 7.3 ± 0.5 | 28.1 ± 0.1 |
Salmonella typhi ATCC 13311 | - | - | - | - | - | 7.3 ± 0.5 | 17.5 ± 0.6 |
Escherichia coli ATCC 25922 | - | 7.3 ± 0.5 | 8.0 ± 1.0 | 12.0 ± 0.5 | 8.1 ± 0.1 | 10.3 ± 1.5 | 30.3 ± 0.3 |
Vibrio mimicus ATCC 33653 | - | - | - | 8.0 ± 0.5 | - | - | 13.5 ± 0.6 |
Shigella boydii ATCC 13147 | - | - | - | 8.2 ± 0.2 | - | - | 23.0 ±0.5 |
Shigella dysenteriae ATCC 26131 | - | - | 8.5 ± 0.6 | 9.6 ± 0.6 | 7.5 ±0.5 | 9.3 ± 1.5 | 24.2 ± 0.2 |