D-cellobiono-1,5-lactone + H2O <=> 4-O-beta-D-glucopyranosyl-D-gluconate + H(+)
d-cellobiono-1,5-lactone + h2o <=> 4-o-beta-d-glucopyranosyl-d-gluconate + h(+)
D-cellobiono-1,5-lactone + H2O <=> 4-O-beta-D-glucopyranosyl-D-gluconate + H(+)
d-cellobiono-1,5-lactone + h2o <=> 4-o-beta-d-glucopyranosyl-d-gluconate + h(+)