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            當前位置 : Millipore >>> Millipore/DAB500 | IHC Select? HRP/DAB, 500 Tests/DAB500/1 kit500 tests
            Millipore/DAB500 | IHC Select? HRP/DAB, 500 Tests/DAB500/1 kit500 tests
            • Millipore/DAB500 | IHC Select? HRP/DAB, 500 Tests/DAB500/1 kit500 tests

            Millipore/DAB500 | IHC Select? HRP/DAB, 500 Tests/DAB500/1 kit500 tests

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            貨號: DAB500
            品牌: Millipore
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              • Description
                CatalogueNumberDAB500
                ReplacesDAB250
                BrandFamilyChemicon®
                TradeName
                • IHCSelect
                • Chemicon
                DescriptionIHCSelect?HRP/DAB,500Tests
                OverviewSummaryandExplanation:

                Immunohistochemicaltechniqueshavebeeninuseasadjunctivemethodsfortherecognitionofcellsintissuesectionsforatleast50years.Thefirstmethodreporteduseoffluorescentlabelsin19421.In1974,reportsofusingenzymaticlabels,suchashorserADIshperoxidase(HRP)inroutineH&Eparaffinsectionsappeared2,3.Themethodshavesincebecomethe"standardofcare"insurgicalpathologywhenclassicmethodsalonefailtoyieldadefinitivediagnosis4-9.

                Earlytechniqueswerebasedontheperoxidase-anti-peroxidase(PAP)reaction28,whileimprovementsexploitedthestrongaffinityofavidinforbiotin10.ThistechniqueusesHRP-labeledstreptavidin.Thesecondaryantibodyisconjugatedwithbiotinandthestreptavidin-HRPcomplexreactswiththebiotinonthesecondaryantibodies.Theresultingbiotin-avidin-HRPcomplexcanreactwiththeprimaryantibodyboundtothespecificepitopeofthetargetantigen.TheHRPenzymesofthestreptavidincomplexthencatalyzethesubstrate/chromogenreactiontoformacoloredreactionproduct(browntoblackwhenusingDABasthechromogen)attheantigensite.ABIOLOGicalstainisthenusedtovisualizethewholetissuesection.
                ProductInformation
                Components
                • *20773/50mL-BlockingReagent:normalgoatseruminphosphatebufferedsaline(PBS)containingcarrierprotein
                • *20775/50mL-SecondaryAntibodies:biotinylatedgoatanti-mouseIgGandgoatanti-rabbitIgGinPBS,containingcarrierprotein
                • *20774/50mL-StreptavidinHRP:DilutedinTrisBufferedSaline
                • *71897/4mL-DABChromogenA:3,3"DiaminobenzidinedilutedinTBS
                • *71898/2x50mL-DABChromogenB:hydrogenperoxidedilutedinTBS,containingTween?20
                • *20785/50mL-Hematoxylin:Mayer"shematoxylincounterstain
                • *20784/2x500mL-20XRinseBuffer:TBS
                DetectionmethodChromogenic
                StorageandShippingInformation
                StorageConditionsStABIlityandStorage:

                Whenstoredat2-8°C,theIHCSelect?ImmunoperoxidaseSecondaryDetectionSystemisstableuptotheexpirationdateprintedonthekitlabel.Donotfreezeorexposetoelevatedtemperatures.Discardanyremainingreagentsaftertheexpirationdate.Donotstorekitcomponentsorperformstaininginstronglight,suchasdirectsunlight.

                Precautions:

                ·Pooling,substitutionoralterationofanyreagentmaycauseerroneousresults.

                *Donotmixreagentsfromdifferentlots.

                *Donotallowtheslidestodryatanytimeduringthestainingprocedure.

                *Handleallspecimensandmaterialscomingincontactwiththemaspotentiallyinfectiousmaterials.Disinfectwith0.05%sodiumhypochlorite.

                *DonotmouthPipettereagents.Ifingested,seekprofessionalassistanceorcontactaPoisonControlCenterimmediately.

                ·Diaminobenzidine(DAB)maybecarcinogenic.Thissolutionmaycauseirritationuponskincontact.Avoidinhalation,ingestion,orskincontactandweargloveswhenhandlingDAB.Ifskincontactoccurs,flushaffectedareawithwater.Spillsmaybe"neutralized"withbleach25,26.Disposeofaccordingtolocalregulations.

                ·Inhalationoringestionofxyleneorthehighlyallergenicfixativeformaldehydeisharmful.Thesematerialsshouldbehandledwithgloves.Prepareinafumehood.Ifskinoreyecontactoccurs,washthoroughlywithcopiousamountsofwater.

                ·Weardisposablegloveswhenhandlinganyhumanmaterialandwhileperformingthestainingprocedure.MaterialsRequired:
                ·PrimaryrabbitormouseIgGantibodies(suchasCHEMICONIHCSelect?PredilutedPrimaryAntibodies)
                ·Positiveandnegativetissuecontrolslides
                ·Positivelychargedmicroscopeslides
                ·Glasscoverslips(24x40mm,No.1)
                ·Distilledordeionizedwater
                ·Tween?20
                ·Permanentmountingmedium,Eukitt?AmericanHistologyorequivalent
                ·3%laboratorygradehydrogenperoxide
                ·10.0%neutralbufferedformalin15
                ·Xylene,ACSgrade
                ·Ethanol,absolute(100%)
                ·Latex,rubberor100%nitrilegloves(xyleneresistant)
                ·Timer
                ·Fumehood
                ·LightmicroscopeequippedwithPlanAchromatorequivalentlenses
                ·60°Cdryingoven
                Applications
                KeyApplications
                • Immunocytochemistry
                • Immunohistochemistry
                • Immunohistochemistry(Paraffin)
                ApplicationNotesTheIHCSelect?ImmunoperoxidaseSecondaryDetectionSystemisintendedforusewiththeCHEMICONIHCSelect?PredilutedPrimaryAntibodyreagentswhichcontainrabbitandmouseIgGforthequalitativeidentificationofantigensbylightmicroscopyinparaffin-embeddedtissues.TheIHCSelect?ImmunoperoxidaseSecondaryDetectionSystemmayalsobeusedwithotherrabbitormouseIgGprimaryantibodies.

                GeneralPurposeReagents
                BiologicalInformation
                SpeciesReactivity
                • Mouse
                • Rabbit
                PhysicochemicalInformation
                Dimensions
                MaterialsInformation
                MaterialsInformation
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