Table 2 FIC indices combination of fraction F-10 of D. grandiflora leaf extract with ampicillin against MRSA ATCC 43300. Values represent triplicates of three independent experiments
| MIC of F-10 (mg/L) | MIC of ampicillin in combination (mg/L) | aFIC index |
|---|---|---|
| 0 | 50 | - |
| 1/4 × MIC (188) | 0.78 | 0.25 |
| 1/8 × MIC (94) | 3.13 | 0.18 |
| 1/16 × MIC (47) | 12.5 | 0.31 |
| 1/32 × MIC (23) | 12.5 | 0.28 |