•ANewConventionalColorimetricAssaySystem
•UtilisesforBothHomogeneousandNon-HomogeneousAssays
•LongerWorkingSolutionStABIlity(2monthsafterreconstitution)
CytotoxicityLDHAssayKit-WSTisakitfordeterminationofcytotoxicitybymeasuringalactatedehydrogenase(LDH)activityreleasedfromdamagedcells.LDHisastablecytoplasmicenzymepresentedinalltypesofcellsandreleasedintothecellculturemediumthroughdamagedplasmamembrane.CytotoxicityLDHAssaykit-WSTcanbeusedtomeasurethereleasedLDHaccordingtothefollowingscheme.LDHcatalyzesdehydrogenationoflactatetopyruvatetherebyreducingNADtoNADH.NADHreducesawater-solubletetrazoliumsalt(WST)inthepresenceofanelectronmediatortoproduceanorangeformazandye.TheamountoftheformazandyethusformedisproportionaltothatofreleasedLDHintothemedium,whichisanindicationofcytotoxicity.
SinceCytotoxicityLDHAssaykit-WSTneitherreflectstheactivityoflivingcellsnorisharmfultocells,cytotoxicitycanbemeasuredwiththelivingcells(homogeneousassay).Inaddition,non-homogeneousassaythatisperformedbyusingthecellculturesupernatantisalsoposs
IBLe.Unlikecompetitiveproducts,thereconstitutedWorkingSolutionisstableunderrefrigeratedconditionandtheWorkingSolutioncanbeusedforlongperiodsasready-to-usesolutionafterthepreparation.
Fig.1LDHdetectionmechanism
StabilityData:Thereconstituted"WorkingSolution"couldbestoredfor2monthsatrefrigerator.
ComparisonofWorkingSolutionStabilityDojindoCytotoxicityLDHAssayKit-WSTallowslongerstorageofworkingsolutiononceitisreconstituted.
AdditionalInformationProductCode | CK12-01 |
---|
Cas# | [notavailable] |
---|
PackSize | 100tests |
---|
Manufacturer | Dojindo |
---|
NBS Biologicals 是 Bio Basic Inc 的一部分,我们是为实验室研究行业提供高质量试剂、试剂盒、生物化学品、实验室器具和服务的制造商和供应商。除了提供全系列的 Bio Basic 产品和服务外,我们还在英国代表其他几个主要国际品牌。
自 2016 年以来,我们一直是 Bio Basic Inc. 的一部分,但我们保留了历史悠久的 NBS Biologicals 名称,该名称可以追溯到 1980 年代,当时该公司是 New Brunswick Scientific (NBS) 的一个部门。多年来,我们通过提供专业和有用的服务以及不断扩展和适应市场的产品目录,能够跟上研究界不断变化的需求。