Table 4 The MIC (in mg/ml) of the crude extract and the solvent fractions of the leaves of Rhamnus prinoides against gram positive and gram negative bacteria
Bacteria | Crude extract | Solvent fractions | ||
|---|---|---|---|---|
Methanol fraction | Chloroform fraction | |||
MIC | MIC | MIC | ||
S. aureus | Stand. | 2.03 ± 0.00 | 8.13 ± 0.00 | 8.13 ± 0.00 |
Clinc. | 2.03 ± 0.00 | 8.13 ± 0.00 | 16.25 ± 0.00 | |
S. pyogen | Stand. | 4.06 ± 0.00 | 8.13 ± 0.00 | 8.13 ± 0.00 |
Clinc. | 4.06 ± 0.00 | 8.13 ± 0.00 | 16.25 ± 0.00 | |
S. pneumoniae | Stand. | 8.13 ± 0.00 | 16.25 ± 0.00 | 16.25 ± 0.00 |
Clinc. | 8.13 ± 0.00 | 16.25 ± 0.00 | 16.25 ± 0.00 | |
S. flexneri | Stand. | 4.06 ± 0.00 | 16.25 ± 0.00 | 16.25 ± 0.00 |
Clinc. | 5.42 ± 1.36 | 16.25 ± 0.00 | 16.25 ± 0.00 | |
E. coli | Stand. | 8.13 ± 0.00 | 32.50 ± 0.00 | --- |
Clinc. | 8.13 ± 0.00 | 32.50 ± 0.00 | --- | |
P. aeruginosa | Stand. | 8.13 ± 0.00 | 16.25 ± 0.00 | --- |
Clinic | 8.13 ± 0.00 | 16.25 ± 0.00 | --- | |
S. typhi | Stand | 4.06 ± 0.00 | 16.25 ± 0.00 | 16.25 ± 0.00 |