Research Article

Antifungal and Antibacterial Metabolites from a French Poplar Type Propolis

Table 6

Antifungal and antibacterial activities of five major compounds.

Antifungal strainsMIC80 (µg/mL)
Pinobanksin-3-acetate (28)Pinocembrin (25)Chrysin (32)Galangin (34)Prenyl caffeate (29) Amphotericin B

Candida albicans 25062>250>250620.125
Candida glabrata 250125>250>250160.125
Aspergillus fumigatus >250250>250>2501256

Number Bacterial strainsMIC100 (µg/mL)
Pinobanksin-3-acetate (28)Pinocembrin (25)Chrysin (32)Galangin (34)Prenyl caffeate (29) Oxacillin

22Staphylococcus aureus (ATCC25923)>100100 ± 0>100>10063 ± 6≤0.25
23MRSA (0706C0025)>100>100>100>10070 ± 0≥4
24MRSA (0702E0196)>100>100>100>10070 ± 0≥4
25MSSA (0703H0036)>100>100>100>10093 ± 6≤0.25
26MSSA (0701A0095)>100>100>100>10093 ± 6≤0.25