Glucose-6-PhosphateDehydrogenase,High-Activity,SUSPensionChromatographicallypurifiedforhigherspecificactivity.SameasCode:ZFexceptassayedusingNAD.Phosphohexoseisomerase,phosphogluconatedehydrogenase,adenylatekinaseandcreatinephosphokinasecontaminantactivities0.02%,0.003%,0.002%and0.002%respectively.Asuspensionin3.7Mammoniumsulfate.Storeat2-8°C.≥600NADunitspermgproteinSource:Leuconostocmesenteroides

I.U.B.:1.1.1.49

TheLeuconostocGPDHexhibitsdualcoenzymespecificity,namelyNADandNADP(OliveandLevy,Biochem.,6,730730,1967).Whenassayedunderconditionsthatareoptimalfortheparticularcoenzyme,theratioofobservedcatalyticactivityisNAD/NADP=1.8.

StABIlity/Storage:TheLeuconostocmesenteroidesglucose-6-phosphatedehydrogenaseisarelativelystableenzymeinsolution.Thelyophilizedandammoniumsulfatepreparationsarestablefor12monthswhenstoredat2-8°C.

UnitDefinition:OneUnitreducesonemicromoleofNADperminuteat37°C,pH7.8,usingglucose-6-phosphateassubstrate.

RelatedProducts:Hexokinase(HKQL/HKQS)

美国Worthington Biochemical Corporation成立于1947年，位于美国东海岸美丽海滨小城Lakewood, 有超过60年的生产经营历史，是世界上最主要的酶类供应商，是细胞分离酶的专家级公司。同时，也提供DNA/RNA纯化等分子生物学方面的产品。Worthington已经被购买和出售了好几次，并于1987年返回到沃辛顿家族。60年来，Worthington一直保持世界上高纯度酶的主要来源。