2.9.3. Active oxygen species and lipid peroxidation determination
The production rate of O2 was determined according to Elstner and Heupel [36] by monitoring the nitrite formation from hydroxylamine
in the presence of O2. The absorbance was read at 530 nm. The content of H2O2 was determined by monitoring the A415 of
the titanium–peroxide complex according to Brennan and Frenkel[37]