Table 3.
MICs of E1–6 against 14 Gram-positive strains including MRSA and MSSA.
| Number | Bacterial strains | MIC100 (µg/mL) | ||||||
|---|---|---|---|---|---|---|---|---|
| E1: H2O | E2: 95% EtOH | E3: 70% EtOH | E4: MeOH | E5: DCM | E6: mixed solvents | Oxacillin | ||
| 17 | Corynebacterium striatum | >100 | 83 ± 6 | 90 ± 0 | 77 ± 12 | 63 ± 15 | 87 ± 21 | — |
| 22 | Staphylococcus aureus (ATCC25923) | >100 | >100 | >100 | 90 ± 0 | 60 ± 10 | 67 ± 15 | ≤0.25 |
| 23 | MRSA (0706C0025) | >100 | >100 | >100 | 90 ± 0 | 57 ± 12 | 30 ± 0 | ≥4 |
| 24 | MRSA (0702E0196) | >100 | >100 | >100 | >100 | 80 ± 10 | 77 ± 23 | ≥4 |
| 25 | MSSA (0703H0036) | >100 | >100 | >100 | >100 | >100 | >100 | ≤0.25 |
| 26 | MSSA (0701A0095) | >100 | >100 | >100 | >100 | 87 ± 6 | 83 ± 29 | ≤0.25 |
| 29 | MRSA (11004533801) | >100 | >100 | >100 | >100 | 80 ± 0 | 87 ± 21 | ≥4 |
| 30 | MRSA (11004691801) | >100 | >100 | >100 | >100 | 77 ± 6 | 67 ± 23 | ≥4 |
| 31 | MRSA (11004787401) | >100 | >100 | >100 | >100 | 97 ± 6 | >100 | ≥4 |
| 32 | MRSA (11006153901) | >100 | >100 | >100 | >100 | 77 ± 6 | 73 ± 29 | ≥4 |
| 33 | MSSA (11004327701) | >100 | >100 | >100 | >100 | 77 ± 6 | 73 ± 12 | 0.25 |
| 34 | MSSA (11004480701) | >100 | >100 | >100 | >100 | 80 ± 0 | 97 ± 12 | 0.5 |
| 35 | MSSA (11004691801) | >100 | >100 | >100 | >100 | 77 ± 6 | 90 ± 17 | 0.5 |
| 36 | MSSA (11004010401) | >100 | >100 | >100 | >100 | 77 ± 6 | 90 ± 0 | ≤0.25 |