Antioxidants
Peroxiredoxin (PRX) activity was determined according to Horling et al.,
(2003). Glutaredoxin (GRX) activity was determined according to Lundberg
et al., (2001). Thioredoxin (TRX) activity was determined according to
Wolosiuk et al. (1979). Ferredoxin activity was determined as described
previously (Smillie, 1962).