D-glucono-1,5-lactone + H2O2 => beta-D-glucose + O2
d-glucono-1,5-lactone + h2o2 => beta-d-glucose + o2
D-glucono-1,5-lactone + H2O2 => beta-D-glucose + O2
d-glucono-1,5-lactone + h2o2 => beta-d-glucose + o2