Description | TrkAisamemberoftheneurotrophictyrosinekinasereceptorfamily.Itisamembrane-boundreceptorthatuponneurotrophinbinding,phosphorylatesitselfandmembersoftheMAPKpathway.TrkAisrequiredforhigh-affinitybindingtonervegrowthfactor(NGF),neurotrophin-3andneurotrophin-4/5butnotbrain-derivedneurotrophicfactor(BDNF).TrkAleadstocelldifferentiationsandmayplayaroleinspecifyingsensoryneuronsubtypes.Ithasacrucialroleinthedevelopmentandfunctionofthenociceptivereceptionsystemaswellasestablishmentofthermalregulationviasweating.SUBUNIT:Existsinadynamicequilibriumbetweenmonomeric(lowaffinity)anddimeric(highaffinity)structures.SUBCELLULARLOCATION:Cellmembrane;single-passtypeImembraneprotein.EndocytosedtotheendosomesupontreatmentofcellswithNGF.ALTERNATIVEPRODUCTS:2namedisoformsproducedbyalternativesplicing.BothisoformshavesimilarBIOLOGicalproperties.TISSUESPECIFICITY:IsoformTrkA-IIisprimarilyexpressedinneuronalcells.IsoformTrkA-Iisfoundinnon-neuronaltissues.MutationsinTrkAhavebeenassociatedwithcongenitalinsensitivitytopain,anhidrosis,self-mutalatingbehaviour,mentalretardationandcancer(Reference:www.uniprot.com). |
BatchNo. | Pleaserefertotheproductlabel. |
Unitsize | 100µg |
Antigen | AsyntheticpeptidefromtheextracellulardomainofhumanTrkA(C-SATVMKSGGLPS,aa:235-246)hasbeenusedastheimmunogen. |
Sequence | SATVMKSGGLPS |
AntigenLocation | Peptidesequenceislocatedwithintheextracellulardomainconsistingofaminoacids33-432. |
AntigenLength | 12aminoacids |
AntibodyType | MousemonoclonalIgG |
Isotype | IgG3,k-lightchain |
Clone | BS470 |
OtherNames | Tropomyosin-relatedkinasereceptor;Highaffinitynervegrowthfactorreceptor;Neurotrophictyrosinekinasereceptortype1;TRK1transformingtyrosinekinaseprotein;p140-TrkA;Trk-A;NTRK1;TRK |
Accession | Uniprot:P04629;NTRK1_HUMAN |
Producedin | Mouse |
MolecularWeight | GlycosylatedhumanTrkAhasanapparentmolecularweightof140kDa |
Purity | ProteinGpurifiedmouseimmunoglobulin |
Applications | Flowcytometry:20µg/mL. Immunocytochemistry:1-5µg/mL. FlowcytometrydataandimmunofluorescencestainingofTrkA(extracellulardomain)receptorinSHSY-5YcellshasshownthatdetectionofTrkAexpressiondependsonitscellularlocalization(membranevs.internalstores).Thus,permeABIlizationofcellsmayberequired,despitethatcloneBS470wasraisedagainsttheextracellulardomainofTrkA. Otherapplicationsnotyettested.Biosensisrecommendsoptimaldilutions/concentrationsshouldbedeterminedbytheenduser. |
Specificity | TrkA.Doesnotcross-reactwithTrkBorTrkC. |
SpeciesAgainst | Human |
AntibodyAgainst | Human |
Cross-reactivity | ReactswithhumanTrkA.Whilenottestedyet,M-1723-100isnotexpectedtoreactwithTrkAfromotherspeciesduetoaminoacidsequencedissimilarity. |
Form | LyophilizedfromPBS,pH7.4,containing3%trehalosewithoutpreservatives. |
Reconstitution | Spinvialbrieflybeforeopening.Reconstitutein100µLofsterilewater.Centrifugetoremoveanyinsolublematerial.Finalbuffercontainsnopreservatives. |
Storage | Afterreconstitutiondivideintoaliquotsandstoreat-20°Cforahigherstability.Antibodycontainsnopreservatives.Storeat4°Cwithanappropriateantibacterialagent.Usesterilemethods.HighestpurityGlycerol(1:1)maybeaddedforanadditionalstabilitywhenstoredatrefrigeratedorfreezingtemperatures.Avoidrepetitivefreeze/thawcycles. |
ExpiryDate | 12monthsafterpurchaseifunopened. |
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