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Discovery Antibodies/Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody/50 µl/AAR-012-AG-50 µl

价格
¥10540.00
货号:AAR-012-AG-50µl
浏览量:119
品牌:Discovery
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商品描述
Cat#:AAR-012-AG
AlternativeNameAT2 Receptor,AT2R,AGTR2,MRX88
  • LyophilizedPowder
  • AntigenIncl.
  • Type:Polyclonal
    Host:Rabbit
    Reactivity:m,r
      • PeptideDNLNATGTNESAFNC,correspondingtoaminoacidresidues21-35ofratAT2receptor(AccessionP35351).Extracellular,N-terminus.
        Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody
    Accession(Uniprot)NumberP35351
    GeneID24182
    PeptideconfirmationConfirmedbyaminoacidanalysisandmassspectrometry.
    HomologyMouse-identical.
    RRIDAB_2039724.
    PurityAffinitypurifiedonimmobilizedantigen.
    FormLyophilizedpowder.Reconstitutedantibodycontainsphosphatebufferedsaline(PBS),pH7.4,1%BSA,0.05%NaN3.
    IsotypeRabbitIgG.
    SpecificityWillnotrecognizehumanAT2Receptor.
    LabelATTO-488.Maximumabsorption501nm;maximumfluorescence523nm.Thefluorescenceisexcitedmostefficientlyinthe480–515nmrange.Thislabelisanalogoustothewellknowndyefluoresceinisothiocyanate(FITC)andcanbeusedwithfilterstypicallyusedtodetectFITC.
    StoragebeforereconstitutionTheantibodyshipsasalyophilizedpowderatroomtemperature.Uponarrival,itshouldbestoredat-20°C.
    Reconstitution50µldoubledistilledwater(DDW).
    Antibodyconcentrationafterreconstitution1mg/ml.
    StorageafterreconstitutionThereconstitutedsolutioncanbestoredat4°C,protectedfromthelight,forupto1week.Forlongerperiods,smallaliquotsshouldbestoredat-20°C.Avoidmultiplefreezingandthawing.Centrifugeallantibodypreparationsbeforeuse(10000×g5min).
    NegativecontrolantigenstoragebeforereconstitutionLyophilizedpowdercanbestoredintactatroomtemperaturefor2weeks.Forlongerperiods,itshouldbestoredat-20°C.
    Negativecontrolantigenreconstitution100µldoubledistilledwater(DDW).
    Negativecontrolantigenstorageafterreconstitution-20°C.
    PreadsorptionControl1μgpeptideper1μgantibody.
    StandardqualitycontrolofeachlotWesternblotanalysis(unlabeledantibody,#AAR-012),andimmunohistochemistry(labeledantibody).
    Applications:ic,if,ih,lci
      • Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody
        ExpressionofAngiotensinIIreceptortype-2inratbrain
        Immunohistochemicalstainingofratfrozenfreefloatingbrain sectionsusingAnti-AngiotensinII ReceptorType-2(extracellular)-ATTO-488Antibody(#AAR-012-AG),(1:20).AT2receptor(green)wasdetectedinneuronsinthevicinityofthehypothalamicparaventricularnucleus(PVN).Insomeneurons(thickarrow),axonalprocesseswithvaricositieswereobserved(thinarrow).NucleiwerevisualizedwithDAPIcounterstain(blue).
        Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody
        Immuno-colocalizationofAT2 receptorandVGLUT2inratsupraoptichypothalamicnucleus
        Immunohistochemicalstainingofperfusion-fixedfrozenratbrainsectionsusing Anti-AngiotensinII ReceptorType-2(extracellular)-ATTO-488Antibody(#AAR-012-AG),(1:60)and Anti-VGLUT2-ATTO-594Antibody (#AGC-036-AR),(1:60).A.AT2 receptorstaining(green).B.VGLUT2staining(red).C.Mergeofthetwoimagesshowsagenerallackofco-localizationofAT2RandVGLUT2inthispartofthehypothalamus(arrow).CellnucleiarestainedwithDAPI(blue).
      • Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody
        ExpressionofAngiotensinIIreceptortype-2in mouse3T3-L1cells
        Cellsurfacedetectionof AngiotensinIIreceptortype-2inintactlivemouse3T3-L1cellswithAnti-AngiotensinIIReceptorType-2(extracellular)-ATTO-488 Antibody(#AAR-012-AG),(1:50),(green).Liveviewofthesamefieldwassuperimposedtothefluorescentone.
    References
    • 1.Mukoyama,M.etal.(1993)J.Biol.Chem.268,24539.
    • 2.deGasparo,M.etal.(2000)Pharmacol.Rev.52,415.
    • 3.Carey,R.M.andSiragy,H.M.(2003)Endocr.Rev.24,261.
      • AngiotensinIIreceptortype2orAT2 isoneofthereceptorsthatbindtheoctapeptidehormoneAngiotensinII(AngII).
         
        AngIIisthepeptidehormonethatgeneratesmostoftheknowneffectsoftherenin-angiotensinsystem(RAS).AngIIisgeneratedfromtheangiotensinogenproteinbytheactionsofrenin,angiotensinconvertingenzyme(ACE)andotherpeptidases.AngIIhasacentralroleincardiovascularhomeostasisbyregulatingvasoconstriction,renalNa+ andwaterreadsorption.Inaddition,AngIIinducescellgrowthandproliferationandhaspro-inflammatoryeffects.
         
        MostofthephysiologicalactionsofAngIIaremediatedbyAT1 amemberofthe7-transmembranedomain,Gprotein-coupledreceptor(GPCR)superfamily.AT2 isalsoaGPCR,and islargelybelievedtohavecounter-regulatoryrolestotheonesexertedthroughtheAT1 receptor.Hence,bindingofAngIItotheAT2 receptorwillresultingrowtharrestandapoptosis,vasodilatationandhypotension.
         
        AlthoughtheAT2 receptorisstructurallyamemberoftheGPCRsuperfamily,thesignalingmechanismselicitedfollowingAT2 receptoractivationarenotfullyclarified.RecentevidenceindicatesthattheAT2 receptorsignalsthroughtheGiα2 andtheGiα3 proteinsandthroughtheactivationofphosphotyrosinephosphatasessuchas SHP-1.
         
        AT2 receptordistributionismorerestrictedthanthatofthe AT1 receptor.ThehighestexpressionlevelsofAT2 havebeenfoundinthefetus,whichisfollowedbyamarkeddecreaseshortlyafterbirth.Nevertheless,significantAT2 receptorexpressioncanbedetectedintheheart,kidney,vascularendothelialcellsandbrain,amongothers.

    Applicationkey:

    CBE-Cell-basedELISA,FC-Flowcytometry,ICC-Immunocytochemistry,IE-IndirectELISA,IFC-Indirectflowcytometry,
    IF-Immunofluorescence,IHC-Immunohistochemistry,IP-Immunoprecipitation,LCI-Livecellimaging,N-Neutralization,WB-Westernblot

    Speciesreactivitykey:

    H-Human,M-Mouse,R-Rat
    Image&Title:

    Anti-Angiotensin II Receptor Type-2 (extracellular)-ATTO-488 Antibody
    Immuno-colocalizationofMelatoninReceptorType1BandAT2 Receptorinratbrain
    Immunohistochemicalstainingofperfusion-fixedfrozenbrainsectionsusing Anti-MelatoninReceptor1B(MTNR1B)Antibody (#AMR-032),(1:600)and Anti-AngiotensinIIReceptorType-2(extracellular)-ATTO-488 Antibody(#AAR-012-AG),(1:100).A.MTNR1Bstaining(red)(arrows).B.ThesamesectionlabeledforAT2receptor(green).C.Mergeofthetwoimagessuggestsconsiderableco-localizationintheparaventricularnucleus(arrows).Fororientation,notelocalizationwithrespectto3rd ventricle(3rd V).

    Lastupdate:10/11/2019

    Anti-AngiotensinIIReceptorType-2(extracellular)Antibody (#AAR-012)isahighlyspecificantibodydirectedagainstanextracellularepitopeoftheratprotein.The antibodycanbeusedinwesternblot,immunocytochemistryandimmunohistochemistryapplications.IthasbeendesignedtorecognizeAT2receptorfromratandmousesamples.Theantibodywon’trecognizehumanAT2R.

    Anti-AngiotensinIIReceptorType-2(extracellular)-ATTO-488Antibody(#AAR-012-AG)isdirectlylabeledwithanATTO-488fluorescentdye.ATTOdyesarecharacterizedbystrongabsorption(highextinctioncoefficient),highfluorescencequantumyield,andhighphoto-stABIlity.TheATTO-488labelisanalogoustothewellknowndyefluoresceinisothiocyanate(FITC)andcanbeusedwithfilterstypicallyusedtodetectFITC.Anti-AngiotensinIIReceptorType-2(extracellular)-ATTO-488AntibodyhasbeentestedinlivecellimagingandimmunohistochemicalapplicationsandisspeciallysuitedtoexperimentsrequiringsimultaneouslabelingofdifferentMarkers.

    Forresearchpurposesonly,notforhumanuse
    Discovery Antibodies的Cyclin dependant kinase 2 (CDK2) is a serine/threonine protein kinase which controls both G1/S and G2/M transitions. CDKs along with cyclins and CDK inhibitors regulate cell cycle progression. Specific cyclins activate different CDKs; in early G1, CDK2 pairs with cyclin E to promote entry into the S phase before switching to partner with cyclin A to drive the cell through S phase. Once activated CDKs phosphorylate downstream proteins to initiate signalling cascades. CDK2 phosphorylates and inactivates the RB1 (pRb) tumour suppressor family of proteins.CDK的活动受到严格控制。CDK2活性可以被包括P21在内的一系列抑制剂抑制。细胞周期失调和增殖控制的丧失与细胞转化和癌症密切相关。CDK2在DNA损伤反应(DDR)中的细胞周期停滞中也似乎起着积极作用,它的抑制作用会阻碍DDR,并使细胞对电离辐射敏感,从而诱导细胞死亡。该抗体与AlexaFluor®488偶联。AlexaFluor®488是一种流行的鲜绿色荧光染料,具有高pH稳定性。
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