Table 6. Determination of Minimal Inhibitory Concentration (MIC) and Minimal Bactericide Concentration (MBC) of the extracts from different samples of Brazilian propolis obtained by ethanolic extraction (EtOH) and by SFE (SCO2).
| Staphylococcus aureusATCC 25923 | Staphylococcus aureus ATCC 33591 | Escherichia coli ATCC 25922 | ||||
|---|---|---|---|---|---|---|
| Samples | CIM (μg/mL) | CBM (μg/mL) | CIM (μg/mL) | CBM (μg/mL) | CIM (μg/mL) | CBM (μg/mL) |
| RSE EtOH | 50–25 | 800–400 | 400–100 | 1600–800 | 400 | 1600–800 |
| RSE SCO2 | 100–50 | 800 | 600–200 | 1600 | 800 | 1600 |
| RAL EtOH | 100–50 | 800–400 | 400–100 | 1600–800 | 400 | 1600 |
| RAL SCO2 | 200–400 | 1600–800 | 800–400 | 1600 | 800 | 1600 |
| GMG1 EtOH | 200 | 800 | 1600–50 | >1600 | 1600–400 | >1600 |
| GMG1 SCO2 | 400 | 1600 | 1600–400 | >1600 | 1600–800 | >1600 |
| GMG2 EtOH | 400–200 | 1600–800 | 800–200 | 1600 | 1600–800 | >1600 |
| GMG2 SCO2 | 800–400 | 1600 | 800–400 | >1600 | 1600 | >1600 |
| GPR EtOH | 400–200 | 1600–800 | 800–200 | 1600 | 1600–800 | >1600 |
| GPR SCO2 | 800–400 | 1600 | 800 | >1600 | 1600 | >1600 |
| BSC EtOH | 800–400 | 1600–800 | >1600 | >1600 | 1600–800 | >1600 |
| BSC SCO2 | 800 | 1600 | >1600 | >1600 | 1600 | >1600 |
| BRS EtOH | 800–400 | >1600 | >1600 | >1600 | 1600–800 | >1600 |
| BRS SCO2 | 1600–800 | >1600 | >1600 | >1600 | 1600 | >1600 |
| BPR EtOH | 400–200 | 1600–800 | 800–200 | 1600 | 1600–800 | >1600 |
| BPR SCO2 | 800–400 | 1600 | 1600–800 | >1600 | 1600 | >1600 |