Reaction catalyzed by pyranose oxidase (1.1.3.10)
+
=
+
D-galactose
+
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) cation radical
=
2-dehydro-D-galactose
+
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid)