Summary: Cat No.NATE-0418 DescriptionLactoperoxidase catalyzes the oxidation of iodide to iodine by hydrogen peroxide. This activity provides a gentle, specific alternative to chloramine T for the radioiodination of proteins and DNA. AbbrLPO, Native (Bovine) AliasLPO; SPO SourceBovine milk SpeciesBovine FormType I, ammonium sulfate suspension, Suspension in 3.2 M (NH4)2SO4 pH approx. 7.0; Type II, Type IV, lyophilized powder; Type III, lyophilized powder (essentially salt-free).