NewEast/Monoclonal Anti-cAMP EIA Kit without Acetylation [80204][5x96 well]/80204

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¥31900.00
货号:80204
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品牌:NewEastBio
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商品描述

ProductHighlight

  • BasedontheuniquemousemonoclonalAnti-cAMPantibodyItistheonlyEIAkitonthemarketwithmonoclonalanti-cAMPantibody(allotherkitsarebasedonpolyclonalanti-cAMPantibodies). 
  • Nomorehazardouschemical(aceticanhydride)foryourcAMPassayThemonoclonalAnti-cAMPantibodyhassimilaraffinitiesfornon-acetylatedcAMPandacetylatedcAMP.Thusacetylationwiththeaceticanhydrideispermanentlyeliminatedfromtheassay. 
  • SupersensitivityandselectivityThemonoclonalAnti-cAMPantibodydisplays>108foldofselectivityovercGMP,ATP,andothernucleosideanalogues.TheAnti-cAMPEIAKitprovidessignificantlyimprovedsensitivityandselectivityoverotherkitsbasedonpolyclonalanti-cAMPantibodiesonthemarket. 
  • Shortestassaytimeandhigh-throughputformatTheAnti-cAMPEIAKitisthebestchoicefordrugscreenings.

ProductDescription

    Adenosine3",5"-cyclicmonophosphate(cyclicAMP;cAMP)modulatesvariousphysiologicalfunctionssuchascardiovascularBIOLOGy,learningandmemory,olfaction,immuneresponse,asthmaandkidneyfunction(1,2).cAMPisproducedfromATPbyadenylylcyclasesandisdegradedbyphosphodiesterases.StimulationofadenylylcyclasesorinhibitionofphosphodiesterasescanincreasecellularcAMPconcentrations.Blockersofadenylylcyclase-activatingreceptorsandinhibitorsofthecAMP-specificphosphodiesterasesareusedfortreatinghumandiseases.Forexample,blockingagentsforcAMP-increasingbeta-adrenergicreceptors(beta-blockers)areusedfortreatingabnormalheartrhythms,highbloodpressure(hypertension),myocardialinfarctionandheartfailure.InhibitorsofcAMPspecificphosphodiesterasetypes2and4arebeingtestedforcognitionenhancement.

    ToscreenforinhibitorsorstimulatorsofcellularcAMPlevels,itisessentialtohaveasensitive,selectiveandreproducIBLemethodtomeasurethecAMPconcentrations.Thisisespeciallytruefortheinitialscreeningsgiventhepossibleweakereffectsoflargerpoolsofcompounds.

    CurrentlyavailableotherELISAkitsmeasuringcAMPlevelsarebasedonthenon-affinity-purifiedpolyclonalanti-cAMPantibody.Despitetheclaimedselectivity,thesepolyclonalanti-cAMPantibodiesdisplaycertaincross-reactivitywithATP.GiventhatATPisthesubstrateforthecAMPproduction,itisverydesirabletohaveanantibodywithhighspecificitytowardscAMPoverATP.

    NewEastBiosciencescAMPELISAkitisbasedontheuniquemousemonoclonalanti-cAMPantibody.Thismonoclonalanti-cAMPantibodydisplays>108foldofselectivityoverATP,cGMP,andothernucleosideanalogues.NewEastBiosciencescAMPELISAkitprovidessignificantlyimprovedsensitivityandselectivityoverotherkitsbasedonpolyclonalanti-cAMPantibodies.Ourmonoclonalanti-cAMPantibody-basedELISAkitalsoavoidsthebatch-to-batchvariationsassociatedwithpolyclonalantibodyproductionsfromanimals,thusprovidingthereproducibilityinthelongrun.

    FurThermore,whilepolyclonalanti-cAMPantibodiesusedinotherELISAkitshavehigheraffinityforacetylatedcAMPthannon-acetylatedcAMP,NewEastBiosciencesmonoclonalanti-cAMPantibodyhassimilaraffinitiestonon-acetylatedandacetylatedcAMPmolecules.Therefore,acetylationtreatmentsofsamplesandstandardsarenotneededinNewEastBiosciencescAMPELISAkit.Thissignificantlyreducesthetimefortheassay.Theavoidanceoforganicreagentsusedintheacetylationprocessprovidesasafeandhealthyworkenvironment.

    PrincipleOutline

      NewEastBiosciencescAMPELISAKitisacompetitiveimmunoassaytomeasurethecAMPlevels,eitherfromcellextractsorfrominvitroadenylylcyclaseassays.Briefly,multi-wellplatesarecoatedwithgoat-anti-mouseserum.cAMPincellextractsorininvitroadenylylcyclaseassayswillcompetitivelybindtothemonoclonalanti-cAMPantibodyinthepresenceoffixedamountsofcAMP-conjugatedhorse-rADIshperoxidaseoralkalinephosphatase.KnownamountsofcAMPareusedasstandardstogeneratethecalculationcurve.Afterashortincubation,theexcessreagentsarewashedawayandsubstrateisadded.Themultiwellplatesarethenreadonamicroplatereaderat450nmor405nm.TheintensityoftheyellowcolorisinverselyproportionaltotheconcentrationofcAMPinsamples.ThemeasuredopticaldensityisusedtocalculatetheconcentrationofcAMPinsamplesbasedonthecurvefromthecAMPstandards.

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      /**/
      Publications:
      1.  Heterogeneityinrelaxationofdifferentsizedporcinecoronaryarteriestonitrovasodilators:roleofPKGandMYPT1    PflugersArch.2012Feb;463(2):257-68
      2.  Antiarrhythmiceffectofprolongedmorphineexposureisaccompaniedbyalteredmyocardialadenylylcyclasesignalinginrats    PharmacolRep.2012;64(2):351-9
      3.  UncouplingofM1muscarinicreceptor/G-proteininteractionbyamyloidbeta(1-42)    Neuropharmacology.2013Apr;67:272-83
      4.  SubendocardialIncreaseinReactiveOxygenSpeciesProductionAffectsRegionalContractileFunctioninIschemicHeartFailure    AntioxidRedoxSignal.2013Mar20;18(9):1009-20
      5.  Heterogeneityinrelaxationofdifferentsizedporcinecoronaryarteriestonitrovasodilators:roleofPKGandMYPT1    PflugersArch.2012Feb;463(2):257-68
      6.  Structuralbasisofanthraxedemafactorneutralizationbyaneutralizingantibody    BiochemicalandBiophysicalResearchCommunicationsVolume417,Issue1,6January2012,Pages324–329
      7.  TransgenicrescueofdefectiveCd36enhancesmyocardialadenylylcyclasesignalinginspontaneouslyhypertensiverats    PflügersArchiv-EuropeanJournalofPhysiologyOctober2013,Volume465,Issue10,pp1477-1486
      8.  OpposingHDAC4nuclearfluxesduetophosphorylationbyβadrenergicactivatedPKAorbyactivityorEpacactivatedCaMKIIinskeletalmusclefibres    TheJournalofPhysiologyVolume591,Issue14,pages3605–3623,July2013
      9.  SexisamajordeterminantofneuronaldysfunctioninNeurofibromatosisType1    AnnalsofNeurologyVolume75,Issue2,pages309–316,February2014
      10.  cAMP–PKAinhibitionofSK3channelreducedbothCa2+entryandcancercellmigrationbyregulationofSK3–Orai1complex    PflügersArchiv-EuropeanJournalofPhysiologyOctober2014,Volume466,Issue10,pp1921-1932
      11.  Immunomodulatingeffectsofcasein-derivedpeptideQEPVLandQEPVonlymphocytesinvitroandinvivo    FoodFunct.,2014,5,2061-2069
      12.  AgoNIST-DependentAnd-IndependentDopamine-1-LikeReceptorSignallingDifferentlyRegulatesDownstreamEffectors    FEBSJournalVolume281,Issue21,pages4792–4804,November2014
      13.  Alterationofvascularreactivityinheartfailure:Roleofphosphodiesterasestype3and4    BritishJournalofPharmacologyVolume171,Issue23,pages5361–5375,December2014
      14.  Ischemia/Reperfusion-InducedCHOPExpressionPromotesApoptosisandImpairsRenalFunctionRecovery:TheRoleofAcidosisandGPR4    PLoSOne.2014Oct24;9(10):e110944
      15.  Comparativestudyofsomatostatin-humanserumalbuminfusionproteinsandnaturalsomatostatinonreceptorbinding,internalizationandactivation    PLoSOne.2014Feb27;9(2):e89932