NewEast/Rap1 Activation Assay Kit [81401][20 Assays]/81401

价格
¥14740.00
货号:81401
浏览量:87
品牌:NewEastBio
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商品描述

ProductHighlight

  • Configuration-specificmonoclonalantibodythatrecognizesRap1-GTP,butnotRap1-GDP
  • TheonlyavailableRap1activationassaykitdirectlymeasuresthelevelofRap1-GTP
  • Providingshorterexperimentaltime
  • CouldbeusedtomonitortheactivationofRap1incellsandintissuesbyimmunohistochemistry

ProductDescription

    SmallGTPasesareasuper-familyofcellularsignalingregulators.ThesmallRas-likeGTPaseRap1isanevolutionaryconservedproteinthatoriginallygainedinterestbecauseofitscapacitytorevertthemorphologicalphenotypeofRas-transformedfibroblasts.Rap1isregulatedbyalargenumberofstimulithatincludegrowthfactorsandcytokines,butalsophysicalforceandosmoticstress.Rap1wasshowntoregulatemultiplebasiccellularprocesses.ThebeststudiedaspectofRap1functioninendothelialcellsinvolveditsroleinregulationofcell-celljunctionformationandremodeling.

    CurrentlythereisnodirectassaytomeasuretheactivationofRap1GTPases.

    NewEastBiosciencesRap1ActivationAssayKitisbasedontheconfiguration-specificmonoclonalantibodythatspecificallyrecognizesRap1-GTP,butnotRap1-GDP.Giventhehighaffinityofmonoclonalantibodiestotheirantigens,theactivationassaycouldbeperformedinashorttime.Thisassayprovidesthereliableresultswithconsistentreproducibility.

    Theseanti-Rap1-GTPmonoclonalantibodiescanalsobeusedtomonitortheactivationofRap1incellsandintissuesbyimmunohistochemistry.

    NewEastBiosciencesRap1ActivationAssayKitprovidesasimpleandfastmethodtomonitortheactivationofRap1.Eachkitprovidessufficientquantitiestoperform20assays.

    AssayPrinciple

      NewEastBiosciencesRap1ActivationAssayKitbasesontheconfiguration-specificanti-Rap1-GTPmonoclonalantibodytomeasuretheactiveRap1-GTPlevels,eitherfromcellextractsorfrominvitroGTPΓSloADIngRap1activationassays.Briefly,anti-activeRap1mousemonoclonalantibodywillbeincubatedwithcelllysatescontainingRap1-GTP.TheboundactiveRap1willthenbepulleddownbyproteinA/Gagarose.TheprecipitatedactiveRap1willbedetectedbyimmunoblotanalysisusinganti-Rap1rabbitpolyclonalantibody.

           ProductManual
           ProtocolforIF/IHC
         
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        Publications:
        1.  Rap1GTPaseActivationandBarrierEnhancementinRPEInhibitsChoroidalNeovascularizationInVivo    PLoSOne.2013Sep10;8(9):e73070