*4.10. Tert-Butyl Hydroperoxide (TBPH) Caco-2 Cell Treatment*

Cells were pre-treated in the absence or in the presence of POE (15 μg GAE/mL) or NAC (50 μM) for 24 h. At the end of incubation cells were washed with cold PBS and incubated with TBHP (50 μM) for 90 min [40].
