4 L-ascorbate + O2 => 4 monodehydro-L-ascorbate radical + 2 H2O
4 l-ascorbate + o2 => 4 monodehydro-l-ascorbate radical + 2 h2o
4 L-ascorbate + O2 => 4 monodehydro-L-ascorbate radical + 2 H2O
4 l-ascorbate + o2 => 4 monodehydro-l-ascorbate radical + 2 h2o