Research Article

Antifungal and Antibacterial Metabolites from a French Poplar Type Propolis

Table 3

MICs of E1–6 against 14 Gram-positive strains including MRSA and MSSA.

NumberBacterial strainsMIC100 (µg/mL)
E1: H2OE2: 95% EtOHE3: 70% EtOHE4: MeOHE5: DCME6: mixed solventsOxacillin

17Corynebacterium striatum >10083 ± 690 ± 077 ± 1263 ± 1587 ± 21
22Staphylococcus aureus (ATCC25923)>100>100>10090 ± 0 60 ± 1067 ± 15 ≤0.25
23MRSA (0706C0025)>100>100>10090 ± 057 ± 1230 ± 0≥4
24MRSA (0702E0196)>100>100>100>10080 ± 1077 ± 23≥4
25MSSA (0703H0036)>100>100>100>100>100>100≤0.25
26MSSA (0701A0095)>100>100>100>10087 ± 683 ± 29≤0.25
29MRSA (11004533801)>100>100>100>10080 ± 087 ± 21≥4
30MRSA (11004691801)>100>100>100>10077 ± 667 ± 23≥4
31MRSA (11004787401)>100>100>100>10097 ± 6>100≥4
32MRSA (11006153901)>100>100>100>10077 ± 673 ± 29≥4
33MSSA (11004327701)>100>100>100>10077 ± 673 ± 120.25
34MSSA (11004480701)>100>100>100>10080 ± 097 ± 120.5
35MSSA (11004691801)>100>100>100>10077 ± 690 ± 170.5
36MSSA (11004010401)>100>100>100>10077 ± 690 ± 0≤0.25