Antibacterial activities of the methanol extract, fractions and compounds from Elaeophorbia drupifera (Thonn.) Stapf. (Euphorbiaceae)

Table 4 MIC (in μg/ml) of compounds isolated from of E. drupifera leaves against the panel of 14 bacteria

Tested compounds were a mixture (1:3) of stigmasterol and β-sitosterol (1 + 2); euphol (3); sitosterol-O-β- _D -xylopyranoside (4); 3,3′,4′-tri-O-methylellagic acid (5); mixture 1:1 of afzelin and quercetin-3-O-β-_D-xylopyranoside (6 + 7); 3,3′,4′-tri-O-methylellagic acid 4-O-β-_D-glucopyranoside (8); ellagic acid-4-O-β-xylopyranoside-3,3′,4′-trimethyl ether (9). No MBC was detected at 256 μg/mL for all compounds; MIC values were >256 μg/mL for 1 + 2, 4 and 9

ISSN: 2662-7671