Table 4 Minimum inhibitory concentration (MIC) of organic extract and phytoconstituents isolated from Gymnema sylvestre leaves
Orgd | MIC (mg/ml) | |||||||
|---|---|---|---|---|---|---|---|---|
Aqa | EAb | Flavonoids | Cardiac glycosides | Saponins | Diterpenes | Gentamicin | Chloramphenicol | |
SA | 2.5 | 0.5 | ND | 3 | ND | 0.7 | 0.0002 | 0.01 |
SE | ND | 0.7 | 3 | 5 | 5 | ND | 0.01 | 0.01 |
EC | 2.5 | 0.5 | 3 | 3 | 3 | ND | 0.005 | 0.01 |
EF | ND | 0.7 | 5 | 3 | ND | ND | 0.03 | 0.3 |
KP1 | 1 | 0.5 | 0.1 | 0.7 | 0.5 | 0.5 | 0.0002 | 0.01 |
KP2 | ND | 0.5 | 1 | 5 | 10 | 1 | 0.0005 | 0.001 |
SF | 2.5 | 0.5 | 3 | 3 | ND | 3 | 0.005 | 0.01 |
ST1 | 3 | 0.5 | ND | 5 | ND | ND | 0.005 | 0.1 |
ST2 | 2.5 | 0.5 | 3 | 1 | 5 | 5 | 0.0003 | 0.001 |
PA | 1 | 0.1 | 0.7 | 5 | 5 | 1 | 0.005 | 0.7 |
CA | 3 | 0.1 | 1 | 3 | 1 | ND | 0.0003c | ND |
CT | ND | 1 | ND | ND | ND | ND | 0.1c | ND |
MRSA | 3 | 0.5 | 0.1 | 1 | 5 | 0.7 | 0.005 | 0.01 |