Description | |
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CatalogueNumber | FCCS025101 |
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Description | FlowCellect™EGFR/MAPKPathwayActivationDetectionKit |
Overview | Millipore’sFlowCellect™EGFR/MAPKActivationDetectionkitincludestwodirectlyconjugatedphosphospecificantibodies:pEGFR(Tyr1173)-AlexaFluor488andpERK(Thr202/Tyr204,Thr185/Tyr187)-PE,alongwithoptimizedfixation,permeABIlization,washandassaybufferstoprovideresearcherstheabilitytodetecttheactivationofEGFRandERKatthereceptoranddownstreamsignalinglevel. TheabilitytodetectthephosphorylationofEGFRandERKsimultaneouslyallowsresearcherstoprofileEGFmediatedMAPKactivationwithinacelltypeofinterest.Alterationsinthesesignalingprofilescanbeusedtomonitortheeffectofaparticularupstreamtreatmenttargetingthepathway. Antibodiesagainstphospho-EGFRandphospho-ERK1/2areprovidedinthekittomeasuretheextentofeachproteinsactivationstate.A431cellswereusedasamodelsystemtodemonstrateEGFmediatedactivationofEGFRaswellasits’downstreameffectorkinaseERK.Thetreatedcellswerecomparedtountreatedcellstoverifythedetectionofbothactivatedproteinsbyflowcytometry.Whenperformingadualcolorstain,themajorityofthetreatedcellsaredoublepositiveindicatingactivationofMAPKthroughEGFR. Sufficientreagentsareprovidedfor253-colorsamples.Thekitincludesalloptimizedfluorescentlylabeledantibodiesandbuffersnecessaryforcellpreparationandanalysis. |
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BackgroundInformation | TheEpidermalGrowthFactorReceptor(EGFR)isoneoftheReceptorTyrosineKinaseswhichcanactivatetheMAPKpathway,oneofthreemajorsignalingpathwaysdownstreamofEGFR.EGFRbelongstoErbBreceptorsuperfamily,agroupoftransmembraneglycoproteinreceptors,consistingoffourmembers:EGFR(ErbB-1),ErbB-2(c-neu,HER2),ErbB-3(HER3),andErbB-4(HER4). Criticalcellulardecisionssuchasproliferation,migration,anddifferentiation,areregulatedby stimulatorycuesfromtheextracellularenvironment,primarilygrowthfactors,extracellular matrix(ECM)proteins,andadhesionmoleculespresentedonthesurfaceofneighboringcells.Oncethesecuesarereceived,cellsundergocomplexsignalingcascadessuchastheMitogenActivatedProteinKinase(MAPK)pathwayinordertorespondtotheirenvironmentalstimuli. GrowthfactorsandmitogensusetheRas/Raf/MEK/ERKsignalingcascadetotransmitsignalsfrom theirreceptorstoregulategeneexpressionandpreventapoptosis.OnceactivatedbyphosphorylationExtra-cellularsignalRelatedKinase(ERK)entersthenucleusandactivatestargetproteinsassociatedwithcellularproliferationandmigration. DeregulationoftheEGFR/ERKpathwayduetoalterationsaffectingtheexpressionorfunctionofanumberofpathwaycomponentshaslongbeenassociatedwithnumerousformsofcancer.DuetothecomplexityofthepathwayanditsinvolvementinmanymalignanciestheEGFR/MAPKpathwayisstudiedbynumerousresearcherslookingforinsightintothemechanismsinvolvedintheformationandprogressionofcancers. |
ProductInformation | |
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Components |
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Detectionmethod | Fluorescent |
StorageandShippingInformation | |
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StorageConditions | 4-8°Cforantibodiesandbuffers |
BIOLOGicalInformation | |
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Clone | 9H2;AW39R |
Host | Mouse |
SpeciesReactivity |
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AntibodyType | MonoclonalAntibody |
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MaterialsInformation |
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Millipore常用产品报价单
产品名 | 货号 | 公司分类 | 商城分类 | 美金价 |
Millipore/475855-1R神奇滤布 密理博Millipore现货促销 | 475855-1R | Life Science Research | 膜 | 93.50 | Millipore/17-701/EZ-Magna RIP™ RNA-Binding Protein Immunoprecipitation Kit | 17-701 | Life Science Research | 定量试剂盒 | 653.00 | Millipore/RIPAb+ Ago2 - RIP Validated Antibody and Primer Set | 03-110 | Life Science Research | 抗体套装 | 433.00 | Millipore/CBL468F | Anti-PECAM-1 Antibody, clone HC1/6, FITC conjugated/CBL468F/100 assays | CBL468F | Antibodies and Assays | 功能性抗体 | 298.00 | Millipore/ECM460 | αVβ3/PECAM Investigator Kit/ECM460/1 kit | ECM460 | Antibodies and Assays | 夹心法ELISA | 477.00 |