1,2-dihydro-beta-NAD + O2 + H(+) <=> H2O2 + NAD(+)
1,2-dihydro-beta-nad + o2 + h(+) <=> h2o2 + nad(+)
1,2-dihydro-beta-NAD + O2 + H(+) <=> H2O2 + NAD(+)
1,2-dihydro-beta-nad + o2 + h(+) <=> h2o2 + nad(+)