L-xylono-1,4-lactone + O2 => dehydro-L-arabinono-1,4-lactone + H2O2 + H(+)
l-xylono-1,4-lactone + o2 => dehydro-l-arabinono-1,4-lactone + h2o2 + h(+)
L-xylono-1,4-lactone + O2 => dehydro-L-arabinono-1,4-lactone + H2O2 + H(+)
l-xylono-1,4-lactone + o2 => dehydro-l-arabinono-1,4-lactone + h2o2 + h(+)