The Polyphenolic Composition of Extracts Derived from Different Greek Extra Virgin Olive Oils Is Correlated with Their Antioxidant Potency

Figure 2

Antigenotoxic capacity of the tested OO extracts measured by their ability to protect DNA cleavage (i.e., single-strand breaks) induced by ROO^⋅ radicals. OLE17 () and OLE19 () are HT-rich olive oils. OLE05 () is a T-rich olive oil, and OLE20 () and OLE50 () are olive oils with an equal amount of HT and T. All results are shown as the (, ). HT: hydroxytyrosol; T: tyrosol; : coefficient of determination.