Table 1.
Extract | Percentage yield (%) | Minimum inhibitory concentration (mg/mL) | Cytotoxic concentrations (μg/mL) | |
---|---|---|---|---|
M. smegmatis | M. tuberculosis | Vero E6 cells | ||
Hexane | 0.48 | NA | NA | >1000a |
Chloroform | 0.73 | NA | NA | >1000a |
Acetone | 23.0 | 1250 ± 0.0a | 937 ± 442a | >1000a |
Methanol | 23.2 | 1250 ± 0.0a | 2500 ± 0.0a | >1000a |
Rifampicin | — | 15 ± 0.0 | 4 ± 0.0 | 520.02 ± 40.11 |
Note: aP < 0.01 for extract vs rifampicin; NA: not active.