spermidine + O2 + H2O => 3-aminopropanal + putrescine + H2O2
spermidine + o2 + h2o => 3-aminopropanal + putrescine + h2o2
spermidine + O2 + H2O => 3-aminopropanal + putrescine + H2O2
spermidine + o2 + h2o => 3-aminopropanal + putrescine + h2o2