D-glucose + NADP(+) <=> 6-dehydro-D-glucose + NADPH + H(+)
d-glucose + nadp(+) <=> 6-dehydro-d-glucose + nadph + h(+)
D-glucose + NADP(+) <=> 6-dehydro-D-glucose + NADPH + H(+)
d-glucose + nadp(+) <=> 6-dehydro-d-glucose + nadph + h(+)