Table 4 Antibacterial data of methanol, hexane, and methanol water (1:1) extracts of D. diandra in DMSO
Plant extract | Diameter of zone of inhibition in mm | ||||||||
|---|---|---|---|---|---|---|---|---|---|
E. coli | S. aureus | P. vulgaris | |||||||
Concn. (μg/μl) | 150 | 75 | 37.5 | 150 | 75 | 37.5 | 150 | 75 | 37.5 |
Methanol | 14 ± 0.577 | 13 ± 0.577 | 11 ± 1.0 | 22 ± 1.0 | 15 ± 1.0 | 12 ± 0.577 | 12 ± 0.577 | 11 ± 0 | 10 ± 0.577 |
Hexane | 12 ± 0.577 | 11 ± 1.0 | 10 ± 1.0 | 15 ± 0.577 | 14 ± 0.577 | 13 ± 0.577 | 11 ± 0.577 | 11 ± 0.577 | 10 ± 0.577 |
Methanol-water (1:1) | 13 ± 0 | 11 ± 1.0 | 10 ± 0.577 | 13 ± 0.577 | 12 ± 0.577 | 11 ± 0.577 | 17 ± 1.0 | 11 ± 0.577 | 10 ± 0 |
Amikacin | 18 ± 0.577 | 18 ± 0.577 | 15 ± 0.577 | ||||||