SampleTyple | Plasma,Serum,Cellculturesupernatant,otherbodyfluid |
Components | |
Method | Colorimetricmethodat570nm |
StandardCurve | |
Sensitivity | 4µM-200µM |
ReactionTime | 30minutes |
Applications | ForBIOLOGicalresearch: |
Storage | -80°C |
Notes | Materialneededbutnotsupplied Aplatereadercapableofmeasuringabsorbanceat570nm AdjustablePipettesandarepeatpipettor Distilledwater(milliQorHPLC-grade) ClearFlatbottom96-wellplatesifnotincludedinthekitpurchased |
Shipping | Icepacks |
ReagentPreparation Note:Allkitreagentsarefrozen.Werecommendyouspinallvialsbeforeopening. 1.PyruvateAssayBuffer(10x) | ||||||||
Protocol 1.SamplePreparation Blood,Serum,Plasma,otherbodyfluid,orcellculturesupernatantcanbemeasureddirectlybyaseriesofdilutionsofthesample(1/2;1/4;1/8;…)toensurethereADIngsarewithinthestandardcurverange.YoursamplescanbedilutedwithdH2OordilutedPyruvateAssayBuffer.However,keepinmindifsamples(likehemolyzedserum/plasma)containhighleveloflactatedehydrogenasecapableofconvertingpyruvatetolactate,itisimportantforthesamplestobedeproteinated. Add50μlofsamplestoeachwell.Wesuggestthatsamplesbeassayedinduplicate.Note: Ifpreparedsamplesarenotassayedthesameday,storethesamplesat-80?C.Ifsamplesneedtobedeproteinated,makesuretodeproteinizethesamplespriortostoringinthefreezer.Thedeproteinatedsampleswillbestableforonemonthwhilestoredat-80?C.Forfrozensamples,dilutionsofsamplesmustbedonerightbeforeassaying. | ||||||||
2.StandardPrepation Add50µl,40µl,30µl,20µl,10µl,5µl,1µl,and0µlofdilutedPyruvateStandardtoeachwell.Thenadjustvolumeto50μl/wellwithdilutedPyruvateAssayBuffer. WesuggestthatPyruvateStandardsbeassayedinduplicate.Astandardcurvehastobeincludedwithsamplesineachassay. | ||||||||
3.ReactionSolutionPreparation 50μlReactionSolutionisrequiredforeachwell,and1mlofReactionSolutionispreparedwiththefollowings: 977µlPyruvateAssayBuffer(1x)15µlPyruvateAssayEnzymeMix 3µlPyruvateAssayPre-reactionMix 8µlAssayProbe 1mlofReactionSolutionisenoughfor~20wells.PrepareappropriateamountofReactionSolutionforthenumberofassaystobeperformed. Note:PleasedonotkeepanyleftoverReactionSolutionasithastobemadefreshrightbeforeyourunassays.IfoldReactionSolutionisused,assayswillnotwork. | ||||||||
4.Performtheassay a.Add50µlofthereactionsolutiontoeachwellcontainingsampleandstandard.b.Incubatethereactionfor30minutesina37?Cincubator. c.Measureabsorbanceat570nminamicroplatereader. | ||||||||
5.Calculations b.MakeastandardcurvebyplottingOD570nmvaluesfromeachPyruvateStandardsasafunctionofPyruvateconcentration.Thiscanbedonewithexcelspreadsheet. c.CalculatethevalueofPyruvateinsamplesusingtheequationobtainedfromthelinearregressionofthestandardcurve. Pyruvate(µM)=[(Correctedabsorbance)-(intercept)]/Slope |
PyruvateAssayBuffer | PyruvateEnzymeMix | |||||||
Components | CAS# | Components | CAS# | |||||
PotassiumPhosphateMonobasic | 7778-77-0 | PotassiumPhosphateMonobasic | 7778-77-0 | |||||
PotassiumPhosphateDibasic | 7758-11-4 | PotassiumPhosphateDibasic | 7758-11-4 | |||||
Water | 7732-18-5 | PyruvateOxidase | 9001-96-1 | |||||
PyruvateAssayStandard | AssayProbe | |||||||
Components | CAS# | Components | CAS# | |||||
SodiumPyruvate | 113-24-6 | DMSO | 67-68-5 | |||||
PotassiumPhosphateMonobasic | 7778-77-0 | PyruvateAssayPre-reactionMix | ||||||
PotassiumPhosphateDibasic | 7758-11-4 | Components | CAS# | |||||
Water | 7732-18-5 | FAD | 84366-81-4 | |||||
TPP | 154-87-0 | |||||||
Water | 7732-18-5 | |||||||
EyeProtection | Wearsafetygoggles |
SkinProtection | Wearprotectiveclothing |
HandProtection | Wearprotectivegloves |
Respiratoryprotection | WearNIOSH/MSHAapprovedrespirators |
9.PHYSICALANDCHEMICALPROPERTIES
9.1Informationonbasicphysicalandchemicalproperties
PyruvateAssayBuffer
Appearance | Liquid,colorless |
pH | Nodataavailable |
Meltingpoint | Nodataavailable |
Freezingpoint | Nodataavailable |
Boilingpoint | Nodataavailable |
Density | Nodataavailable |
Watersolubility | Soluble |
PyruvateStandard
Appearance | Liquid,colorless |
pH | 7.0 |
Meltingpoint | Nodataavailable |
Freezingpoint | Nodataavailable |
Boilingpoint | Nodataavailable |
Density | Nodataavailable |
Watersolubility | Soluble |
PyruvateEnzymeMix
Appearance | Liquid,colorless |
pH | 7.0 |
Meltingpoint | Nodataavailable |
Freezingpoint | Nodataavailable |
Boilingpoint | Nodataavailable |
Density | Nodataavailable |
Watersolubility | Soluble |
AssayProbe
Appearance | Liquid,colorless |
pH | Nodataavailable |
Meltingpoint | Nodataavailable |
Freezingpoint | Nodataavailable |
Boilingpoint | Nodataavailable |
Density | Nodataavailable |
Watersolubility | Soluble |
PyruvatePre-reactionMix
Appearance | Liquid,yellow |
pH | Nodataavailable |
Meltingpoint |
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Everest Biotech公司成立于2000年,由英国牛津大学一批生物化学家创建。公司科学家团队具有丰富的抗体纯化及蛋白组学专业知识,雄厚的专业背景赋予了公司能为全球科研人员提供高质量、创新性抗体产品的能力。目前,Everest Biotech可提供3000余种抗体,涉及肿瘤、自身免疫、过敏、心血管疾病、传染病、代谢、神经科学等领域。所有抗体均由Everest Biotech自主研发生产、全部经过肽亲和纯化以保证最佳的特异性和纯度、经过免疫原肽的ELISA和WB实验验证; 由PhD科学家团队提供全方位技术支持服务。Everest Biotech为众多国际知名抗体公司提供OEM服务。 ![]()
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