Olive Mill Waste Extracts: Polyphenols Content, Antioxidant, and Antimicrobial Activities

Figure 1

HPLC chromatograms of the phenolic profile of OCE. Peaks identities: (1) hydroxytyrosol glucoside, (2) hydroxytyrosol, (3) tyrosol, (4) vanillic acid, (5) sinapic acid, (6) syringic acid, (7) caffeic acid, (8) elenolic acid, (9) oleuropein aglycone, (10) verbascoside, (11) rutin, (12) luteolin, (13) quercetin, (14) luteolin-7-rutinoside, (15) luteolin-7-glucoside, (16) apigenin, (17) methoxyluteolin, (18) naringenin (19) ligstroside aglycon, (20) ligstroside, (21) oleuropein, (22) secoiridoids derivatives and (P) polymeric substances.