Table 2.
Minimal inhibitory concentrations of almond skin flavonoids (expressed as mg/mL) against S. aureus ATCC and clinical strains.
| S. aureus Strain | N-7-O-g | K-3-O-g | I-3-O-r | I-3-O-g | Cat | Epic |
|---|---|---|---|---|---|---|
| ATCC 6538P | 1.25–0.62 | 0.62 | 0.31–0.15 | 1.25 | 0.15 | 0.15–0.078 |
| 43300 | >1.25 | >1.25 | 1.25 | >1.25 | >1.25 | >1.25 |
| 526 | >1.25 | 0.62 | 0.62 | >1.25 | >1.25 | >1.25 |
| 530 | >1.25 | >1.25 | 0.62 | >1.25 | >1.25 | >1.25 |
| 808 | >1.25 | >1.25 | 1.25-0.62 | >1.25 | >1.25 | >1.25 |
| 814 | >1.25 | >1.25 | >1.25 | >1.25 | >1.25 | >1.25 |
| 8 | >1.25 | >1.25 | >1.25 | >1.25 | >1.25 | >1.25 |
| 14 | >1.25 | 0.62 | 1.25–0.62 | >1.25 | >1.25 | >1.25 |
| 6 | 1.25 | 0.62 | 0.62–0,31 | >1.25 | >1.25 | >1.25 |
| 84 | 1.25–0.62 | 0.62 | 1,25–0.62 | >1.25 | >1.25 | >1.25 |
| 32 | 1.25 | 0.62 | 0.31–0.15 | >1.25 | >1.25 | >1.25 |
N-7-O-g, naringenin-7-O-glucoside; K-3-O-g, kaempferol-3-O-glucoside; I-3-O-r, kaempferol-3-O-rutinoside; I-3-O-g, isorhamnetin-3-O-glucoside; Cat, catechin; Epic, epicatechin. ATCC, American Type Culture Collection.