a 2-hydroxy carboxylate + O2 <=> a 2-oxocarboxylate + H2O2
a 2-hydroxy carboxylate + o2 <=> a 2-oxocarboxylate + h2o2
a 2-hydroxy carboxylate + O2 <=> a 2-oxocarboxylate + H2O2
a 2-hydroxy carboxylate + o2 <=> a 2-oxocarboxylate + h2o2