L-?-glycerophosphate oxidase from Microorganism Glycerol-3-phosphate + O2 ----> 3-Dihydroxyacetone phosphate + H2O2 This enzyme is used for enzymatic determination of triglyceride when coupled with lipoprotein lipase (LPL-311, LPL-314) and glycerokinase (GYK-301, GYK-311) in clinical analysis.