Research Article

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

Figure 3

The effects of the tested OO extracts on GSH levels of HeLa cells after 24 h of treatment. (a) OLE17. (b) OLE19. (c) OLE20. (d) OLE50. (e) OLE05. Bar charts showing the GSH levels, as calculated by BD Cell Quest software. All results are expressed as the of 4 experiments (). indicated a statistically significant difference between OO extracts and the control. GSH: reduced form of glutathione.
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