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    當前位置 : Millipore >>> Millipore/ECM335 | Human sICAM-1 ELISA/ECM335/1 kit
    Millipore/ECM335 | Human sICAM-1 ELISA/ECM335/1 kit
    • Millipore/ECM335 | Human sICAM-1 ELISA/ECM335/1 kit

    Millipore/ECM335 | Human sICAM-1 ELISA/ECM335/1 kit

    價格: ¥7560.00 市場價: 12600.00

    貨號: ECM335
    品牌: Millipore
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      • Description
        CatalogueNumberECM335
        BrandFamilyChemicon®
        TradeName
        • Chemicon
        DescriptionHumansICAM-1ELISA
        OverviewIntercellularAdhesionMolecule-1(ICAM-1)isamemberoftheimmunoglobulinsupergenefamily[Rothleinetal.,1988]andfunctionsasaligandforintegrinalphaLbeta2orLymphocyteFunction-AssociatedAntigen-1(LFA-1),amemberoftheleukocyteintegrinfamily[Marin&Springer1987]whichmediateslymphocyteadhesion.

        ICAM-1isasingle-chainglycoproteinwithapolypeptidecoreof55kDaexpressedonnon-hematopoieticcellsofmanylineagesincludingvascularendothelialcells,thymicepithelialcells,otherepithelialcellsandfibroblasts,andonhematopoieticcellssuchastissuemacrophages,mitogen-stimulatedT-lymphoblasts,germinalcenterB-cellsandthedendriticcellsfromtonsils,lymphnodesandPeyer"spatches.ICAM-1isinducIBLeonfibroblastsandendothelialcellsbytheinflammatorymediatorsIL-1,TNFandIFN-gamma.Itspresencecorrelateswithinfiltrationoflymphocytesintoinflammatorylesions[Dustinetal.,1989;Proberetal.,1986;Rothleinetal.,1986].ICAM-1seemstobetheinitialMarkerofinflammatoryreactionsandisexpressedpriortoandtoagreaterextentthanHLA-DR.

        TheroleofICAM-1asadiseasemarkerhasbeendemonstratedforanumberofdifferentpathologies,includingallergicrhinitis,allergiccontactdermatitis[Vejlsgaardetal.1989],gastrointestinalandbladdercancer,lymphoproliferativedisorders[Laletal.,1992;Rothleinetal.,1991],melanoma[Altomoneetal.,1992;Beckeretal.,1992;harningetal.,1991],HIV-1infection[Mostetal.,1993],malaria,tissueororgantransplantrejection[Adamsetal.,1989;Adamsetal.,1993],diabetesmellitus[Lampeteretal.,1992],glomerulonephritis,asthma[Wegneretal.,1990],rheumatoidarthritis[Popocniketal.,1990]andpsoriasis[Lisbyetal.,1989].

        Apanelof50serafromhealthyblooddonors(maleandfemale)wastestedforsICAM-1.ThedetectedsICAMlevelsrangedbetween129.9and297.4ng/mlwithameanof230.3ng/mlandastandarddeviationof47.4ng/ml.NormalsICAM-1levelsmayvarydependingontheserumcollectiveusedrangingupto400ng/mlorgreater.Dependinguponthestudypopulationrangesfrom219ng/mlto1050ng/mlhavebeenreportedintheliterature.

        AnalyticalSensitivityandDetectionLimits:

        Sensitivity:3.3ng/mL

        RangeofDetection:6.25-100ng/mL

        Intra-AssayVariation:4.1%

        Inter-AssayVariation:7.7%

        Recovery:98.6%average

        AssayTime:75minutes

        Crossreactivity:nointerferencefromsolubleTNF-R(60or80kDa),IL-8/NAP-1,TNF-alpha,TNF-beta,IFN-gamma,IFN-alpha2C,IFN-w,IL-6,IL-2R,E-selectin-1orL-selectin-1.

        TheICAM-1ELISAisanenzyme-linkedimmunosorbentassayforquantitativedetectionofsolubleIntercellularAdhesionMolecule-1incellculturesupernatants,serum,plasma,orotherBIOLOGicalfluids.TheICAM-1ELISAisforresearchuseonly.Notforuseindiagnosticprocedures.

        TestPrinciple:

        Ananti-ICAM-1monoclonalantibodyisadsorbedontomicrowells.ThepairofmonoclonalantibodiesuseinthisELISAassaydetectthesoluableformofICAM-1presentinserum,plasmaorotherbiologicalfluids.

        SolubleICAM-1presentinasampleorstandardthenbindstoantibodiesadsorbedtothemicrowells.Asecond,HRP-conjugatedmonoclonalanti-ICAM-1antibodyisaddedandbindstoICAM-1capturedbythefirstantibody.

        Unboundenzyme-conjugatedanti-ICAM-1isremovedwithawashstepandHRPsubstratesolutionisaddedtothewells.

        Anamountofcoloredproductisformed,proportionaltotheamountofsolubleICAM-1presentinthesample.Thereactionisterminatedbyadditionofacidandabsorbanceismeasuredat450nm.AstandardcurveispreparedfromfiveICAM-1standarddilutionsandtheICAM-1sampleconcentrationisdetermined.

        Application:

        TheICAM-1ELISAisanenzyme-linkedimmunosorbentassayforquantitativedetectionofsolubleIntercellularAdhesionMolecule-1incellculturesupernatants,serum,plasma,orotherbiologicalfluids.TheICAM-1ELISAisforresearchuseonly.Notforuseindiagnosticprocedures.
        AlternateNames
        • CD54
        MaterialsRequiredbutNotDelivered-5mLand10mLgraduatedPipettes

        -5μLto1000μLadjustablesinglechannelmicropipetteswith

        disposabletips

        -50μLto300μLadjustablemultichannelmicropipettewithdisposabletips

        -Multichannelmicropipettereservoir

        -Beakers,flasks,cylindersnecessaryforpreparationofreagents

        -Devicefordeliveryofwashsolution(multichannelwashbottleor

        automaticwashsystem)

        -MicrowellstripreadercapableofreADIngat450nm(620nmas

        optionalreferencewavelength)

        -Glass-distilledordeionizedwater

        -Statisticalcalculatorwithprogramtoperformlinearregression

        analysis.
        ProductInformation
        Components
        • ·1aluminumpouchwithMicrowellplatecoatedwithMonoclonalAntibody(murine)tohumanICAM-1
        • ·1vial(0.1mL)HRP-ConjugatedAnti-ICAM-1Monoclonal(murine)Antibody
        • ·2vials(0.5mLeach)100ng/mLsolubleICAM-1Standard
        • 1viallyophilizedcontrol(high).
        • 1viallyophilizedcontrol(low).
        • ·1bottle(50mL)WashBufferConcentrate20X(PBSwith1%Tween20)
        • ·1vial(5mL)AssayBufferConcentrate20X(PBSwith2%Tween20and10%BSA)
        • ·1bottle(12mL)SampleDiluent(bufferedproteinmatrix)
        • ·1vial(15mL)SubstrateSolution
        • ·1vial(15mL)StopSolution(1MPhosphoricAcid)
        • ·1MicrowellStripHolder
        • ·2AdhesivePlateCovers
        DetectionmethodChromogenic
        StorageandShippingInformation
        StorageConditionsStorekitreagents,exceptthecontrol,between2°and8°C.Storethelyophilizedcontrolat-20°C.Immediatelyafteruseremainingreagentsshouldbereturnedtocoldstorage(2°to8°C)withtheexceptionofreconstitutedcontrol(-20°C).Expirationdateofthekitisstatedonoutsidelabel.

        Precautions:

        ·Reagentsareintendedforresearchuseonlyandarenotforuseindiagnosticortherapeuticprocedures.

        ·Donotmixorsubstitutereagentswiththosefromotherlotsorothersources.

        ·Donotusekitreagentsbeyondexpirationdateonlabel.

        ·Donotexposekitreagentstostronglightduringstorageor

        incubation.

        ·Rubberordisposablelatexglovesshouldbewornwhilehandlingkitreagentsorspecimens.

        ·Somereagentscontainthimerosalaspreservative,whichishighlytoxicbyinhalation,ingestion,orcontactwithskin.Thimerosalisapossiblemutagenandshouldbehandledaccordingly.

        ·Avoidcontactofsubstratesolutionswithoxidizingagentsandmetal.

        ·Inordertoavoidmicrobialcontaminationorcross-contaminationofreagentsorspecimenswhichmayinvalidatethetestusedisposablepipettetipsand/orpipettes.

        ·Useclean,dedicatedreagenttraysfordispensingtheconjugateandsubstratereagents.

        ·Exposuretoacidswillinactivatetheconjugate.

        ·Glass-distilledwaterordeionizedwatermustbeusedforreagent

        preparation.

        ·Substratesolutionsmustbeatroomtemperaturepriortouse.

        ·Sinceexactconditionsmayvaryfromassaytoassay,astandard

        curvemustbeestablishedforeveryrun.

        ·Bacterialorfungalcontaminationofeitherscreensamplesorreagentsorcross-contaminationbetweenreagentsmaycauseerroneousresults.

        ·Disposablepipettetips,flasksorglasswarearepreferred.Reusableglasswaremustbewashedandthoroughlyrinsedofalldetergentsbeforeuse.

        ·Improperorinsufficientwashingatanystageoftheprocedurewillresultineitherfalsepositiveorfalsenegativeresults.CompletelyemptywellsbeforedispensingfreshWashBuffer,fillwithWashBufferasindicatedforeachwashcycleanddonotallowwellstosituncoveredordryforextendedperiods.

        ·Theuseofradioimmunotherapyhassignificantlyincreasedthenumberofpatientswithhumananti-mouseIgGantibody(HAMA).HAMAmayinterferewithassaysutilizingmurinemonoclonalantibodiesleadingtobothfalsepositiveandfalsenegativeresults.HAMAinterferencecanbereducedbyaddingmurineimmunoglobulins(serum,asciticfluid,ormonoclonalantibodiesofirrelevantspecificity)totheSampleDiluent.
        Applications
        ApplicationThisHumansICAM-1ELISAisusedtomeasure&quantifysICAM-1levelsinInflammation&Immunology&Neuroscienceresearch.
        KeyApplications
        • ELISA
        BiologicalInformation
        SpeciesReactivity
        • Human
        AnalytesAvailable
        • sICAM-1
        EntrezGeneNumber
        EntrezGeneSummaryICAM1(CD54)istypicallyexpressedonendothelialcellsandcellsoftheimmunesystem.ICAM1bindstointegrinsoftypeCD11a/CD18,orCD11b/CD18.ICAM1isalsoexploitedbyRhinovirusasareceptor.
        GeneSymbol
        • ICAM1
        • P3.58
        • BB2
        • CD54
        • ICAM-1
        UniProtNumber
        UniProtSummaryFUNCTION:SwissProt:P05362#ICAMproteinsareligandsfortheleukocyteadhesionproteinLFA-1(integrinalpha-L/beta-2).Incaseofrhinovirusinfectionactsasacellularreceptorforthevirus.Alsoactsasreceptorforsomecoxsackieviruses.
        SIZE:532aminoacids;57825Da
        SUBUNIT:Interactswithhumanherpesvirus8MIR2protein(Probable).
        SUBCELLULARLOCATION:Membrane;Single-passtypeImembraneprotein.
        PTM:Monoubiquitinated,whichispromotedbyMARCH9andleadstoendocytosis.
        SIMILARITY:SwissProt:P05362##Belongstotheimmunoglobulinsuperfamily.ICAMfamily.&Contains5Ig-likeC2-type(immunoglobulin-like)domains.
        PhysicochemicalInformation
        Dimensions
        MaterialsInformation
        MaterialsInformation
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