NewEast/Cdc42 Activation Assay Kit [80701][20 assays]/80701

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¥14740.00
货号:80701
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品牌:NewEastBio
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商品描述

ProductHighlight

  • Configuration-specificmonoclonalantibodythatrecognizesCdc42-GTP,butnotCdc42-GDP
  • TheonlyavailableCdc42activationassaykitdirectlymeasuresthelevelofCdc42-GTP
  • ProvidingreliableresultswithconsistentreproducibilitythanotherCdc42activationassaykitsbasedoncertaindownstreamsignalingpathways
  • Providingshorterexperimentaltime
  • CouldbeusedtomonitortheactivationofCdc42incellsandintissuesbyimmunohistochemistry

    ProductDescription

    SmallGTPasesareasuper-familyofcellularsignalingregulators.Cdc42belongstotheRhosub-familyofGTPasesthatregulatecellmotility,celldivision,andgenetranscription.GTPbindingincreasestheactivityofCdc42,andthehydrolysisofGTPtoGDPrendersitinactive.

    CurrentlytheactivationofCdc42proteinsisassayedwiththebindingofGTP-boundCdc42tothep21-bindingdomain(PBD)ofp21-activatedproteinkinase(PAK).Thismethodisbasedontheobservationthattheactive,GTP-boundCdc42(andRac)couldbindtothePBDofPAK.However,thereproducibilityofthismethodispoor.ThisispartiallyduetotherelativelyquickhydrolysisofGTPtoGDPduringtheassayprocedure,andthelowbindingaffinityofPBDtoCdc42-GTP.

    NewEastBiosciencesCdc42ActivationAssayKitisbasedontheconfiguration-specificmonoclonalantibodythatspecificallyrecognizesCdc42-GTP,butnotCdc42-GDP.Giventhehighaffinityofmonoclonalantibodiestotheirantigens,theactivationassaycouldbeperformedinamuchshortertime.Thisassayprovidesthereliableresultswithconsistentreproducibility.

    Theseanti-Cdc42-GTPmonoclonalantibodycanalsobeusedtomonitortheactivationofCdc42incellsandintissuesbyimmunohistochemistry.

    NewEastBiosciencesCdc42ActivationAssayKitprovidesasimpleandfastmethodtomonitortheactivationofCdc42.Eachkitprovidessufficientquantitiestoperform20assays.

    AssayPrinciple

    NewEastBiosciencesCdc42ActivationAssayKitbasesontheconfiguration-specificanti-Cdc42-GTPmonoclonalantibodytomeasuretheactiveCdc42-GTPlevels,eitherfromcellextractsorfrominvitroGTPγSloADIngCdc42activationassays.Briefly,anti-activeCdc42mousemonoclonalantibodywillbeincubatedwithcelllysatescontainingCdc42-GTP.TheboundactiveCdc42willthenbepulleddownbyproteinA/Gagarose.TheprecipitatedactiveCdc42willbedetectedbyimmunoblotanalysisusinganti-Cdc42rabbitpolyclonalantibody.

         ProductManual
         ProtocolforIF/IHC
       
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      /**/
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      8.  p21-ActivatedKinase(PAK)RegulatesCytoskeletalReorganizationandDirectionalMigrationinHumanNeutrophils    PLoSOne.2013Sep3;8(9):e73063
      9.  TheCdc42GuanineNucleotideExchangeFactorFGD6CoordinatesCellPolarityandEndosomalMembraneRecyclinginOsteoclasts    JBiolChem.2014Jun27;289(26):18347-59
      10.  Cdc42InhibitorandUsesThereof    UnitedStatesPatentApplication20140194451
      11.  Theα4NicotinicReceptorPromotesCD4+T-CellProliferationandaHelperT-CellImmuneResponse    MolecularPharmacologyJanuary2014vol.85no.150-61