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Human PLA2R1 ELISA kit
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2015-10-09 00:00 320閱讀次數(shù)
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Human PLA2R1 ELISA kit
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www.biokanu.comRatamyloidbetapeptide1-42（Aβ1-42）ELISAKitProd.No.3R285FROM:RBForthequantitativeinvitrodeterminationofAβ1-42concentrationsinRatsupernates,serum,plasmaandtissue.FORRESEARCHUSEONLY.NOTFORUSEINDIAGNOSTICPROCEDURES.TABLEOFCONTENTSContentsPageTABLEOFCONTENTS..2INTENDEDUSE..3PRINCIPLE..3WARNINGSANDPRECAUTIONS..4MATERIALSPROVIDEDWITHTHEKIT.7MATERIALSREQUIREDBUTNOTPROVIDED..7STORAGECONDITIONS..8REAGENTPREPARATION..9SPECIMENCOLLECTIONANDPREPARATION..9ASSAYPROCEDURE..10CALCULATIONOFRESULTS..13REFERENCES..14INTENDEDUSEAnenzymeimmunoassayforthequantitativeinvitrodiagnosticmeasurementofRatAβ1-42incellculturesupernates,serum,plasmaandtissue.PRINCIPLEThekitassayRatAβ1-42levelinthesample，usePurifiedRatAβ1-42antibodytocoatmicrotiterplatewells,makesolid-phaseantibody,thenaddAβ1-42towells,CombinedAβ1-42antibodywhichWithHRPlabeled,becomeantibody-antigen-enzyme-antibodycomplex,afterwashingCompletely,AddTMBsubstratesolution,TMBsubstratebecomesbluecolorAtHRPenzyme-catalyzed,reactionisterminatedbytheadditionofasulphuricacidsolutionandthecolorchangeismeasuredspectrophotometricallyatawavelengthof450nm.TheconcentrationofAβ1-42inthesamplesisthendeterminedbycomparingtheO.D.ofthesamplestothestandardcurve.WARNINGSANDPRECAUTIONSlThiskitisforinvitrodiagnosticuseonly.Forprofessionaluseonly.lAllreagentsofthistestkitwhichcontainhumanserumorplasmahavebeentestedandconfirmednegativeforHIVI/II,HBsAgandHCVbyFDAapprovedprocedures.Allreagents,however,首ldbetreatedaspotentialbiohazardsinuseandfordisposal.lBeforestartingtheassay,readtheinstructionscompletelyandcarefully.Usethevalidversionofthepackageinsertprovidedwiththekit.Besurethateverythingisunderstood.lThemicroplatecontainssnap-offstrips.Unusedwellsmustbestoredat2°Cto8°Cinthesealedfoilpouchandusedintheframeprovided.lPipettingofsamplesandreagentsmustbedoneasquicklyaspossibleandinthesamesequenceforeachstep.lUsereservoirsonlyforsinglereagents.Thisespeciallyappliestothesubstratereservoirs.Usingareservoirfordispensingasubstratesolutionthathadpreviouslybeenusedfortheconjugatesolutionmayturnsolutioncolored.Donotpourreagentsbackintovialsasreagentcontaminationmayoccur.lMixthecontentsofthemicroplatewellsthoroughlytoensuregoodtestresults.Donotreusemicrowells.lDonotletwellsdryduringassay;addreagentsimmediatelyaftercompletingtherinsingsteps.lAllowthereagentstoreachroomtemperature（21-26°C）beforestartingthetest.Temperaturewillaffecttheabsorbancereadingsoftheassay.However,valuesforthepatientsampleswillnotbeaffected.lNeverpipetbymouthandavoidcontactofreagentsandspecimenswithskinandmucousmembranes.lDonotsmoke,eat,drinkorapplycosmeticsinareaswherespecimensorkitreagentsarehandled.lWeardisposablelatexgloveswhenhand領(lǐng)specimensandreagents.Microbialcontaminationofreagentsorspecimensmaygivefalseresults.lHand領(lǐng)首ldbedoneinaccordancewiththeproceduresdefinedbyanappropriatenationalbiohazardsafetyguidelineorregulation.lDonotusereagentsbeyondexpirydateasshownonthekitlabels.lAllindicatedvolumeshavetobeperformedaccordingtotheprotocol.Optimaltestresultsareonlyobtainedwhenusingcalibratedpipettesandmicrotiterplatereaders.lDonotmixorusecomponentsfromkitswithdifferentlotnumbers.Itisadvisednottoexchangewellsofdifferentplatesevenofthesamelot.Thekitsmayhavebeenshippedorstoredunderdifferentconditionsandthebindingcharacteristicsoftheplatesmayresultslightlydifferent.lAvoidcontactwithStopSolutioncontaining0.5MH2SO4.Itmaycauseskinirritationandburns.lSomereagentscontainProclin,BNDand/orMITaspreservatives.Incaseofcontactwitheyesorskin,flushimmediatelywithwater.lTMBsubstratehasanirritanteffectonskinandmucosa.Incaseofpossiblecontact,washeyeswithanabundantvolumeofwaterandskinwithsoapandabundantwater.Washcontaminatedobjectsbeforereusingthem.Ifinhaled,takethepersontoopenair.lChemicalsandpreparedorusedreagentshavetobetreatedashazardouswasteaccordingtothenationalbiohazardsafetyguidelineorregulation.lForinformationonhazardoussubstancesincludedinthekitpleaserefertoMaterialSafetyDataSheetsMATERIALSPROVIDEDWITHTHEKITMaterialsprovidedwiththekit96determinationsStorageUsermanual1Closureplatemembrane2Sealedbags1Microelisastripplate12-8℃Standard：900pg/ml0.5ml×1bottle2-8℃Standarddiluent1.5ml×1bottle2-8℃HRP-Conjugatereagent6ml×1bottle2-8℃Samplediluent6ml×1bottle2-8℃ChromogenSolutionA6ml×1bottle2-8℃ChromogenSolutionB6ml×1bottle2-8℃StopSolution6ml×1bottle2-8℃washsolution30×20ml×1bottle2-8℃MATERIALSREQUIREDBUTNOTPROVIDEDlMicroplatereadercapableofmeasuringabsorbanceat450nm.lPrecisionpipettestodeliver2mlto1mlvolumes.l100mland1litergraduatedcylinders.lCalibratedadjustableprecisionpipettes,preferablywithdisposableplastictips.（Amanifoldmulti-channelpipetteisdesirableforlargeassays.）lAbsorbentpaper.l37°Cincubator.lDistilledordeionizedwater.lDataanalysisandgraphingsoftware.Graphpaper:linear（Cartesian）,log-logorsemi-log,orlog-logitasdesired.lTubestopreparestandardorsampledilutions.STORAGECONDITIONSuWhenstoredat2°Cto8°Cunopenedreagentswillretainreactivityuntilexpirationdate.uDonotusereagentsbeyondthisdate.Openedreagentsmustbestoredat2°Cto8°C.uMicrotiterwellsmustbestoredat2°Cto8°C.Oncethefoilbaghasbeenopened,care首ldbetakentocloseittightlyagain.uOpenedkitsretainactivityfor8weeksifstoredasdescribedabove.REAGENTPREPARATIONBringallreagentstoroomtemperaturebeforeuseSPECIMENCOLLECTIONANDPREPARATIONSerum-Useaserumseparatortube（SST）andallowsamplestoclotfor30minutesbeforecentrifugationfor15minutesatapproximately1000xg.Removeserumandassayimmediatelyoraliquotandstoresamplesat-20°Cor-80°C.Plasma-CollectplasmausingEDTAorheparinasananticoagulant.Centrifugesamplesfor15minutesat1000xgat2-8°Cwithin30minutesofcollection.Storesamplesat-20°Cor-80°C.Avoidrepeatedfreeze-thawcycles.Cellculturefluidandotherbiologicalfluids-Removeparticulatesbycentrifugationandassayimmediatelyoraliquotandstoresamplesat-20°Cor-80°C.Avoidrepeatedfreeze-thawcyclesASSAYPROCEDUREuGeneralRemarkslAllreagentsandspecimensmustbeallowedtocometoroomtemperaturebeforeuse.Allreagentsmustbemixedwithoutfoaming.lOncethetesthasbeenstarted,allsteps首ldbecompletedwithoutinterruption.lUsenewdisposalplasticpipettetipsforeachstandard,controlorsampleinordertoavoidcrosscontamination.lAbsorbanceisafunctionoftheincubationtimeandtemperature.Beforestartingtheassay,itisrecommendedthatallreagentsareready,capsremoved,allneededwellssecuredinholder,etc.Thiswillensureequalelapsedtimeforeachpipettingstepwithoutinterruption.lAsageneralruletheenzymaticreactionislinearlyproportionaltotimeandtemperature.lDetermineabsorptionwithanELISAreaderat450nmagainst620nmasreference.Ifnoreferencewavelengthisavailable,readonlyat450nm.Iftheextinctionofthehigheststandardexceedsthemeasurementrangeofthephotometer,absorptionmustbemeasuredimmediatelyat405nmagainst620nmasreference.uAssayProcedure1.DiluteandaddsampletoStandard:set10StandardwellsontheELISAplatescoated,addStandard100μltothefirstandthesecondwell,thenaddStandarddilution50μltothefirstandthesecondwell,mix;takeout100μlformthefirstandthesecondwellthenaddittothethirdandtheforthwellseparately.thenaddStandarddilution50μltothethirdandtheforthwell,mix;thentakeout50μlfromthethirdandtheforthwelldiscard,add50μltothefifthandthesixthwell,thenaddStandarddilution50μltothefifthandthesixthwell,mix;takeout50μlfromthefifthandthesixthwellandaddtotheseventhandtheeighthwell,thenaddStandarddilution50μltotheseventhandtheeighthwell,mix;takeout50μlfromtheseventhandtheeighthwellandaddtotheninthandthetenthwell,addStandarddilution50μltotheninthandthetenthwell,mix,takeout50μlfromtheninthandthetenthwelldiscard（addSample50μltoeachwellafterDiluting,（density:600pg/ml，400pg/ml，200pg/ml,100pg/ml，50pg/ml）.50pg/ml100pg/ml600pg/ml200pg/ml900pg/ml400pg/ml2.addsample：Setblankwellsseparately（blankcomparisonwellsdon’taddsampleandHRP-Conjugatereagent,othereachstepoperationissame）.testingsamplewell.addSampledilution40μltotestingsamplewell,thenaddtestingsample10μl（samplefinaldilutionis5-fold）,addsampletowells,don’ttouchthewellwallasfaraspossible,andGentlymix.3.Incubate:AfterclosingplatewithClosureplatemembrane,incubatefor30minat37℃.4.Configurateliquid:30-foldwashsolutiondiluted30-foldwithdistilledwaterandreserve.5.washing：UncoverClosureplatemembrane,discardLiquid,drybyswing,addwashingbuffertoeverywell,stillfor30sthendrain,repeat5times,drybypat.6.addenzyme：AddHRP-Conjugatereagent50μltoeachwell,exceptblankwell.7.incubate：Operationwith3.8.washing：Operationwith5.9.color：AddChromogenSolutionA50ulandChromogenSolutionBtoeachwell,evadethelightpreservationfor15minat37℃10.Stopthereaction：AddStopSolution50μltoeachwell,Stopthereaction（thebluecolorchangetoyellowcolor）.11.assay：takeblankwellaszero,Readabsorbanceat450nmafterAddingStopSolutionandwithin15min.CALCULATIONOFRESULTSlCalculatetheaverageabsorbancevaluesforeachsetofstandards,controlsandpatientsamples.lConstructastandardcurvebyplottingthemeanabsorbanceobtainedfromeachstandardagainstits.lconcentrationwithabsorbancevalueonthevertical（Y）axisandconcentrationonthehorizontal（X）axis.lUsingthemeanabsorbancevalueforeachsampledeterminethecorrespondingconcentrationfromthestandardcurve.lAutomatedmethod:TheresultsintheIFUhavebeencalculatedautomaticallyusinga4PL.l（4ParameterLogistics）curvefit.4ParameterLogisticsisthepreferredcalculationmethod.Otherdata.lreductionfunctionsmaygiveslightlydifferentresults.lTheconcentrationofthesamplescanbereaddirectlyfromthisstandardcurve.Sampleswith.lconcentrationshigherthanthatofthehigheststandardhavetobefurtherdiluted.Forthecalculationof.ltheconcentrationsthisdilutionfactorhastobetakenintoaccount.REFERENCESREF:Cat.-No.:/Kat.-Nr.:/No.-Cat.:/Cat.-No.:/N.Cat.:/N.CatLOT:Lot-No.:/Chargen-Bez.:/No.Lot:/Lot-No.:/LoteN.:/Lotton.::No.ofTests:/Kitgre:/Nb.deTests:/No.deDeterm.:/N.deTestes:/Quantitàdeitests::Keepawayfromheatordirectsunlight./VorHitzeunddirekterSonneneinstrahlungschützen./Garderàl’abridelachaleuretdetouteexpositionlumineuse./Manténgasealejadodelcalorolaluzsolardirecta./Manterlongedocalorouluzsolardirecta./Nonesporreairaggisolari.:Readinstructionsbeforeuse./Arbeitsanleitunglesen./Lirelafichetechniqueavantemploi./Lealasinstruccionesantesdeusar./Lerasinstruesantesdeusar./Leggereleistruzioniprimadell’uso.:Storeat:/Lagernbei:/Stockerà:/Almacenea:/Armazenara:/Conservarea:[詳細]
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- Mouse （VLDL）ELISA Kit
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Mouseverylowdensitylipoprotein(VLDL)ELISAKitFORRESEARCHUSEONLY.NotforclinicaldiagnosisuseCATALOG#:DAG859INTRODUCTION?ThiskitallowsforthedeterminationofVLDLconcentrationsinMouseserum?Detectionofspecies:Mouse?Detectionmedium:serum,cellculturesupernates.?Assayrange：6.0μg/ml-160μg/mlPRINCIPLEOFTESTThekitassayMouseVLDLlevelinthesample，usePurifiedMouseVLDLantibodytocoatmicrotiterplatewells,makesolid-phaseantibody,thenaddVLDLtowells,CombinedVLDLantibodywhichWithHRPlabeled,becomeantibody-antigen-enzyme-antibodycomplex,afterwashingCompletely,AddTMBsubstratesolution,TMBsubstratebecomesbluecolorAtHRPenzyme-catalyzed,reactionisterminatedbytheadditionofasulphuricacidsolutionandthecolorchangeismeasuredspectrophotometricallyatawavelengthof450nm.TheconcentrationofMouseVLDLinthesamplesisthendeterminedbycomparingtheO.D.ofthesamplestothestandardcurve.Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG6342COMPOSITIONOFTHEKIT1washsolution20ml×1bottle7StopSolution6ml×1bottle2HRP-Conjugatereagent6ml×1bottle8Standard（320μg/ml）0.5ml×1bottle3Microelisastripplate12well×8strips9Standarddiluent1.5ml×1bottle4Samplediluent6ml×1bottle10Instruction15ChromogenSolutionA6ml×1bottle11Closureplatemembrane26ChromogenSolutionB6ml×1bottle12Sealedbags1STORAGECONDITIONS?Theunopenedkitshallbestoredat[2-8℃].?Foropenedkitcanbestoredat[2-8℃]forupto1month.Ifnotbeusedrecently,thestandard首ldbekeptin-20℃.WASHINGMETHOD?Manuallywashingmethod:shakeawaytheremainedliquidintheenzymeplates;placesomebibulouspapersonthetest-bed,andflaptheplatesontheupsidedownstrongly.Injectatleast0.35mlafter-dilutionwashingsolutionintothewell,andmarinate1~2minutes.Repeatthisprocessaccordingtoyourrequirements.?Automaticwashingmethod:ifthereisautomaticwashingmachine,it首ldonlybeusedinthetestwhenyouarequitefamiliarwithitsfunctionandperformance.SAMPLEPREPARATION1.extractassoonaspossibleafterSpecimencollection,andaccordingtotherelevantliterature,and首ldbeexperimentassoonaspossibleaftertheextraction.Ifitcan’t,specimencanbekeptin-20℃topreserve,Avoidrepeatedfreeze-thawcycles.Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG63432.Can’tdetectthesamplewhichcontainNaN3,becauseNaN3inhibitsHRPactive.ASSAYPROCEDUREStep1:Diluteandaddsample:DiluteOriginaldensityStandardasfollowtable:Step2:Setblankwellsseparately(blankcomparisonwellsdon’taddsampleandHRP-Conjugatereagent,othereachstepoperationissame).testingsamplewell.addSampledilution40μltotestingsamplewell,thenaddtestingsample10μl(samplefinaldilutionis5-fold),addsampletowells,don’ttouchthewellwallasfaraspossible,andGentlymix.Step3:Incubate:Coverwiththeadhesivestripprovided,incubatefor30minat37℃.Step4:Configurateliquid:Dilutewashsolution30-fold(or20-fold)withdistilledwater.Step5:Washing:Uncovertheadhesivestrip,discardliquid,Pipettewashingbuffertoeverywell,stillfor30sthendrain,repeat5times.Step6:Addenzyme:PipetteHRP-Conjugatereagent50μltoeachwell,exceptblankwell.Step7:Incubate:Operationwith3.Step8:Washing:Operationwith5.160μg/ml5Standard150μlOriginaldensityStandard+150μlStandarddiluent80μg/ml4Standard150μl5Standard+150μlStandarddiluent40μg/ml3Standard150μl4Standard+150μlStandarddiluent20μg/ml2Standard150μl3Standard+150μlStandarddiluent10μg/ml1Standard150μl2Standard+150μlStandarddiluentPhone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG6344Step9:Color:PipetteChromogenSolutionA50ulandChromogenSolutionBtoeachwell,avoidthelightpreservationfor15minat37℃Step10:Stopthereaction:PipetteStopSolution50μltoeachwell,Stopthereaction(thebluechangetoyellow).Step11:Calculate:takeblankwellaszero,Readabsorbanceat450nmafterPipetteingStopSolutionwithin15min.CALCULATIONOFRESULTTakethestandarddensityasthehorizontal,theODvalueforthevertical,drawthestandardcurveongraphpaper,FindoutthecorrespondingdensityaccordingtothesampleODvaluebytheSamplecurve,multipliedbythedilutionmultiple,orcalculatethestraightlineregressionequationofthestandardcurvewiththestandarddensityandtheODvalue,withthesampleODvalueintheequation,calculatethesampledensity,multipliedbythedilutionfactor,theresultisthesampleactualdensity.EXPIRATIONSixmonths[seelabelontheouterboxforthespecificdate].Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG634TTENTION?Thekittakesoutfromtherefrigeration首ldbebalanced15-30minutesintheroomtemperature,ifthecoatedELISAplateshavenotbeenusedupafteropening,theplate首ldbestoredinsealedbag.?washingbufferwillCrystallizationseparation,itcanbeheatedthewaterhelpsdissolvewhendilute.Washingdoesnotaffecttheresult.?addSamplewithsamplerEachstep,Andproofreaditsaccuracyfrequently,avoidstheexperimentalerror.addsamplewithin5min,ifthenumberofsampleismuch,recommendtouseVolley.?ifthetestingmaterialcontentisexcessivelyhigher(ThesampleODisbiggerthanthefirststandardwell),pleasediluteSample(n-fold),Pleasediluenteandmultipliedbythedilutionfactor.（×n×5）.?Closureplatemembraneonlylimitsthedisposableuse,toavoidcross-contamination.?Thesubstrate首ldevadethelighttobepreserved.?Pleaserefertotheuserinstructionstrictly,thetestresultdeterminationmusttakethemicrotiterplatereaderasastandard.?Thepreparationofsamplesandallthereagents首ldrefertoinfectivematerialprocess.?Donotmixreagentswiththosefromotherlots[詳細]
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2018-10-31 10:00
產(chǎn)品樣冊
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- Human 8-OHDG elisa試劑盒
- Human 8-OHDG elisa試劑盒[詳細]
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2024-09-16 18:47
期刊論文
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- 人ELISA試劑盒,TPA ELISA Kit
- 96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原（TPA）ELISA試劑盒相關(guān)產(chǎn)品：96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原（TPA）ELISA試劑盒IL-10,小鼠白介素-10Elisa試劑盒磺胺二甲基惡唑,標準品JLJL200712人Elisa試劑盒,人ProteinCElisa試劑盒，HumanProteinCELISA試劑盒CAS號:108-69-0,3,5-二,98%人Elisa試劑盒,人CD30Elisa試劑盒，HumanClusterofdifferentiation30,CD30ELISA試劑盒CAS:893-36-7,鹽酸-L-白氨酰-2-萘胺/L-亮氨酰-2-萘胺鹽酸鹽/L-白氨酰-β-萘胺鹽酸鹽/鹽酸-L-亮氨酰-2-萘胺/L（+）-亮氨酰-2-萘基鹽酸氨/L-Leucyl-2-naphthylamidehydrochloride,BR,98%,1克,避光,-20℃96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原（TPA）ELISA試劑盒Humanbacterialvaginosis,BVELISA試劑盒人（BV）kit說明書,細菌性陰道病Elisa試劑盒CXCR3ELISAKit,大鼠CXC趨化因子受體3Elisa檢測試劑盒蒙花苷,標準品,含量測定,20mg,常溫,避光PorcineapoproteinA1,apo-A1ELISA試劑盒豬（apo-A1）kit說明書,載脂蛋白A1Elisa試劑盒大鼠淋巴細胞因子ELISA試劑盒HumanhepatitisBvirusXinteractingprotein,HBXIPELISAKit人異常凝血酶原（APT）ELISA試劑盒HumanAbnormalprothrombin,APTELISA試劑盒草烏甲素,標準品,含量測定,50mg,常溫,避光96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原（TPA）ELISA試劑盒GRP1957,營養(yǎng)肉湯,供一般細菌培養(yǎng)、轉(zhuǎn)種和增菌用,250g小鼠生長激素釋放多肽（GHRP）ELISA試劑盒HumanMotilin,MTLELISAKitCAS號:4767-3-7,2,2-雙（羥甲基）丙酸,98%[詳細]
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2018-10-23 10:31
產(chǎn)品樣冊
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- [ELISA]CD8分子（CD8）ELISA Kit
- 羊CD8分子（CD8）試劑盒使用說明書本試劑盒僅供研究使用。檢測范圍：96T7IU/ml-240IU/ml試劑盒組成130倍濃縮洗滌液20ml×1瓶7終止液6ml×1瓶2酶標試劑6ml×1瓶8標準品（400IU/ml）0.5ml×1瓶3酶標包被板12孔×8條9標準品稀釋液1.5ml×1瓶4樣品稀釋液6ml×1瓶10說明書1份5顯色劑A液6ml×1瓶11封板膜2張6顯色劑B液6ml×1/瓶12密封袋1個標本要求1．標本采集后盡早進行提取，提取按相關(guān)文獻進行，提取后應盡快進行實驗。若不能馬上進行試驗，可將標本放于-20℃保存，但應避免反復凍融2．不能檢測含NaN3的樣品，因NaN3YZ辣根過氧化物酶的（HRP）活性。羊CD8分子ELISA試劑盒用于測定羊血清、血漿及相關(guān)液體樣本中CD8分子（CD8）含量。操作步驟1.標準品的稀釋：本試劑盒提供原倍標準品一支，用戶可按照下列圖表在小試管中進行稀釋。200IU/ml5號標準品150μl的原倍標準品加入150μl標準品稀釋液100IU/ml4號標準品150μl的5號標準品加入150μl標準品稀釋液50IU/ml3號標準品150μl的4號標準品加入150μl標準品稀釋液25IU/ml2號標準品150μl的3號標準品加入150μl標準品稀釋液12.5IU/ml1號標準品150μl的2號標準品加入150μl標準品稀釋液2.加樣：分別設(shè)空白孔（空白對照孔不加樣品及酶標試劑，其余各步操作相同）、標準孔、待測樣品孔。在酶標包被板上標準品準確加樣50μl，待測樣品孔中先加樣品稀釋液40μl，然后再加待測樣品10μl（樣品Z終稀釋度為5倍）。加樣將樣品加于酶標板孔底部，盡量不觸及孔壁，輕輕晃動混勻。3.溫育：用封板膜封板后置37℃溫育30分鐘。4.配液：將30倍濃縮洗滌液用蒸餾水30倍稀釋后備用5.洗滌：小心揭掉封板膜，棄去液體，甩干，每孔加滿洗滌液，靜置30秒后棄去，如此重復5次，拍干。6.加酶：每孔加入酶標試劑50μl，空白孔除外。7.溫育：操作同3。8.洗滌：操作同5。9.顯色：每孔先加入顯色劑A50μl，再加入顯色劑B50μl，輕輕震蕩混勻，37℃避光顯色15分鐘.10.終止：每孔加終止液50μl，終止反應（此時藍色立轉(zhuǎn)黃色）。11.測定：以空白空調(diào)零，450nm波長依序測量各孔的吸光度（OD值）。測定應在加終止液后15分鐘以內(nèi)進行。羊CD8分子ELISA試劑盒注意事項1．試劑盒從冷藏環(huán)境中取出應在室溫平衡15-30分鐘后方可使用，酶標包被板開封后如未用完，板條應裝入密封袋中保存。2．濃洗滌液可能會有結(jié)晶析出，稀釋時可在水浴中加溫助溶，洗滌時不影響結(jié)果。3．各步加樣均應使用加樣器，并經(jīng)常校對其準確性，以避免試驗誤差。一次加樣時間**控制在5分鐘內(nèi)，如標本數(shù)量多，推薦使用排槍加樣。4．請每次測定的同時做標準曲線，**做復孔。如標本中待測物質(zhì)含量過高（樣本OD值大于標準品孔**孔的OD值），請先用樣品稀釋液稀釋一定倍數(shù)（n倍）后再測定，計算時請Z后乘以總稀釋倍數(shù)（×n×5）。5．封板膜只限一次性使用，以避免交叉污染。6．底物請避光保存。7．嚴格按照說明書的操作進行，試驗結(jié)果判定必須以酶標儀讀數(shù)為準.8．所有樣品，洗滌液和各種廢棄物都應按傳染物處理。9．本試劑不同批號組分不得混用。10.如與英文說明書有異，以英文說明書為準。保存條件及有效期1．試劑盒保存：；2-8℃。2．有效期：6個月羊CD8分子ELISA試劑盒應用雙抗體夾心法測定標本中羊CD8分子（CD8）水平。用純化的羊CD8分子（CD8）抗體包被微孔板，制成固相抗體，往包被單抗的微孔中依次加入CD8分子（CD8），再與HRP標記的CD8分子（CD8）抗體結(jié)合，形成抗體-抗原-酶標抗體復合物，經(jīng)過徹底洗滌后加底物TMB顯色。TMB在HRP酶的催化下轉(zhuǎn)化成藍色，并在酸的作用下轉(zhuǎn)化成Z終的黃色。顏色的深淺和樣品中的CD8分子（CD8）呈正相關(guān)。用酶標儀在450nm波長下測定吸光度（OD值），通過標準曲線計算樣品中羊CD8分子（CD8）濃度。[詳細]
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2018-11-16 10:02
產(chǎn)品樣冊
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- 人黑色素ELISA Kit說明書
- 人黑色素ELISA Kit說明書[詳細]
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2014-08-21 00:00
安裝說明
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- Kainos FGF-23 ELISA Kit說明書
- KainosLaboratories是日本的生物公司，其生產(chǎn)的FGF-23ELISAKit和ADAMTS13-cleaved廣泛應用于各大醫(yī)藥企業(yè)，上海起發(fā)實驗試劑有限公司正式為您帶來KainosLaboratories高品質(zhì)的產(chǎn)品，歡迎來電查詢http://www.kainos.co.jpKainosLaboratories代理KainosLaboratoriesZG代理，KainosLaboratories上海代理，KainosLaboratories總代，KainosLaboratories北京代理ThiskitcapturesADAMTS13-cleavedproductsusingasandwichmethodwiththeanti-GSTmousemonoclonalantibodyandtheperoxidase-conjugatedmousemonoclonalanti-N10antibody.First,theanti-GSTmousemonoclonalantibodyimmobilizedontothemicroplatereactswiththeVWF73substrate（GST-VWF73-His）.Thesampleisthenappliedtothemicroplate,onwhichADAMTS13cleavestheVWF73substrate.Byapplyingthemousemonoclonalanti-N10antibodyconjugatedwithhorseradishperoxidase（HRPconjugatedantibody）,thecleavageproductissandwichedbetweenthetwoantibodies.BecausetheamountofthecleavageproductsdependsontheADAMTS13activity,theamountoftheenzyme-labeledantibodiesthatbindtothecleavageproductsalsoreflectthelevelofADAMTS13activity.Therefore,theplasmaADAMTS13activitycanbedeterminedbycolorimetricallymeasuringtheamountofdetachedoxidized（colored）TMBZusingureahydrogenperoxide（H2O2）and3,3’,5,5’-Tetramethyl-benzidine（TMBZ）asthesubstrates.上海起發(fā)實驗試劑有限公司實驗試劑一站式采購服務商1：強大的進口輻射能力，血清、抗體、耗材、大部分限制進口品等。2：產(chǎn)品種類齊全，經(jīng)營超過700多個品牌，基本涵蓋所有生物實驗試劑耗材。3：提供加急服務，貨品一般1-2周到貨。4：富有競爭力的價格優(yōu)勢，絕大部分價格有優(yōu)勢。5：多年積累良好的信譽，大部分客戶提供貨到付款服務?？蛻舭ㄇ迦A、北大、交大、復旦、中山等100多所高校，ROCHE，阿斯利康、國藥、fisher等知名藥企。6：我們還是Santa,AdvancedBiotechnologiesInc,AthensResearch&Technology,bangs,BBInternational,crystalchem,dianova,FDNeurotechnologies,Inc.FormuMaxScientific,Inc,Genebridege,GlycotopeBiotechnologyGmbH;iduron,InnovativeResearchofAmerica,Ludger,neuroprobe,omicronbio,Polysciences,prospecbi,QA-BIO,quickzyme,RESEARCHDIETS,INC,sterlitech；sysy,TriLinkBioTechnologies,Inc；worthington-biochem,zyagen等幾十家國外公司授權(quán)代理。7：我們還是invitrogen,qiagen,Tempshield,Inc.am,sigma;neb,roche,merck,rnd,BD,GE,pierce,BioLegend等知名批發(fā)，歡迎合作。[詳細]
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2018-09-29 10:02
產(chǎn)品樣冊
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- Protein A ELISA Kit 9333-1說明書
- P/N9333-1RepligenA蛋白ELISA試劑盒ProteinAELISAKitP/N9333-1上海起發(fā)實驗試劑有限公司ProteinAELISAKitP/N9333-1專業(yè)代理，具體產(chǎn)品信息歡迎電詢：4006551678。ProteinAELISAKitHighlightsAlargepercentageoftheworld'scommercialsupplyofantibodyreliesonaRepligenmanufacturedproteinAligandforpurificationandRepligen’sELISAkitforproductrelease.2kitsforthemostaccuratedetectionandquantitationofleachedproteinARecombinantProteinAKitMabSelectSuReKitSuperiorinterandintrakitconsistencyforunparalleledreproducibilityPolyclonalchickencaptureantibodyforgreaterProteinAspecificityBiotinylatedrabbitanti-ProteinAdetectionantibodyforgreatersensitivityMatchedstandardsforthegreatestquantitationaccuracyThreesampleprepprotocolsforsuperiormethodoptimization上海起福生物科技有限公司聯(lián)系人：楊建輝400電話：4006551678辦公電話：021-50724187傳真：021-50724961*8006手機：15921799099企業(yè)QQ:4006551678網(wǎng)址:http://www.qfbio.com/地址：上海市浦東新區(qū)繡川路561號1102室[詳細]
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2018-09-29 10:02
產(chǎn)品樣冊
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- 組胺ELISA Kit使用說明書
- Normal07.8磅02falsefalsefalseMicrosoftInternetExplorer4組胺ELISAKit使用說明書（德國IBL：RE59221）1、應用范圍此試劑盒可用于人血漿和尿液中組胺的體外定量檢測。深化此實驗可用于細胞培養(yǎng)上清液的研究。2、前言說明組胺（β-咪唑乙胺）是人體中Z重要的介質(zhì)，它主要存在于過敏反應的起始階段（速發(fā)型過敏）。組胺是由組胺酸經(jīng)脫氨基作用產(chǎn)生的。組胺幾乎存在于機體的所有組織中，主要儲存于柱狀細胞和嗜堿性粒細胞的異染性顆粒中。組胺通常都是以無活性的復合體性存在，只有當需要的時候才會釋放。像其它的介質(zhì)一樣，組胺不僅能調(diào)節(jié)過敏反應的各種臨床癥狀，也可以調(diào)節(jié)終止過敏反應的一系列效應。組胺在組織中的生物活性是通過三種受體來完成的，它們分別是H1，H2和H3受體。臨床檢測組胺的方法有：定量檢測各種速發(fā)型過敏反應中嗜堿性白細胞釋放組胺的量，也可以檢測過敏藥物ZL后各種體液（血漿，尿液，細胞培養(yǎng)上清）中組胺的量。3、實驗原理此ELISA試劑盒利用的是競爭法的原理。樣品中未知量的抗原和一定量的酶標抗原競爭性結(jié)合到包被在微孔中的抗體結(jié)合位點上。溫育后洗板以終止競爭反應。加入底物液后，溶液所顯示的顏色強度與樣品中抗原的量成反比。樣品的實驗結(jié)果可以從標準曲線上直接獲取。4、儲存與穩(wěn)定性試劑盒必須在2-8℃的環(huán)境下運輸和儲存，避免太陽直射。樣品的儲存與穩(wěn)定性及試劑準備將在相關(guān)章節(jié)中闡述。如果將包被板密封并儲存于2-8℃的環(huán)境下時，試劑在有效期內(nèi)穩(wěn)定。5、樣品的采集與儲存血漿（EDTA，肝素）按照靜脈穿刺的常規(guī)注意事項采集樣品，血液樣品自采集到實驗時都必須保證其化學完整性。不要使用明顯溶血、黃疸和脂血樣品?；鞚岬臉悠窇斣趯嶒為_始前離心以除去所有的顆粒性物質(zhì)。儲存2-8℃≤-20℃≤-70℃避免太陽直射，避免反復凍融。穩(wěn)定性5小時3個月2年尿液實驗必須使用自然產(chǎn)生的尿液，也可使用24小時內(nèi)產(chǎn)生的尿液。收集病人24小時內(nèi)產(chǎn)生的尿液，并混合于含10-15ml6NHCl防腐劑的容器中。為了計算結(jié)果，請確定尿液的總體積。實驗開始前請先將樣品離心。自然的尿液酸化尿液避免太陽直射，避免反復凍融。儲存2-8℃2-8℃≤-20℃穩(wěn)定性8小時3天6個月細胞培養(yǎng)上清使用細胞培養(yǎng)上清作樣品，一般沒特殊注意事項細胞培養(yǎng)基內(nèi)的組胺濃度可能稍微要高些。全血全血中組胺釋放量的檢測必須用肝素化全血，具體信息請見相應的說明書（RE95000）6、試劑盒成分注意：試劑盒有足夠做96份單孔檢測或48份雙孔檢測所需的試劑成分數(shù)量標記成分1×12×8MTP包被板，可拆，微孔中包被了羊抗兔抗血清。1×5mlANTISERUM組胺抗血清，藍色，即用，內(nèi)含：兔抗血清、Tris緩沖液和0.01%的硫柳汞1×75ulENZCONJCONC酶聯(lián)物，200倍濃縮，內(nèi)含辣根過氧酶標記的組胺。7×0.4mlCALPA-GLYO血漿標準品A-G，凍干，用于血漿樣品的定標。內(nèi)含：組胺、人血漿。具體濃度請見試劑瓶標簽或質(zhì)控單。2×0.4mlCONTROLP1+2LYO血漿質(zhì)控1+2，凍干，內(nèi)含：組胺、人血清。具體濃度及可允許范圍請見試劑瓶標簽。1×2.0ml5×0.25mlCALU/CA-F尿液/細胞培養(yǎng)標準品A-F，0;2.7;8.1;24.3;73;219ng/ml,即用，用于尿液和細胞培養(yǎng)樣品的定標。內(nèi)含：組胺和0.1M的HCl。2×0.25mlCONTROLU/C1+2尿液質(zhì)控1+2，即用，內(nèi)含：組胺、人尿液（酸化的）。具體濃度及可允許范圍請見試劑瓶標簽。1×2.25mlACYLREAG?；噭?，即用，內(nèi)含：DMF1×60mlASSAYBUFCONC檢測緩沖液，5倍濃縮，內(nèi)含Tris緩沖液、吐溫、BSA和0.05%的硫柳汞。1×50mlWASHBUFCONC洗滌液，20倍濃縮，內(nèi)含磷酸緩沖液、吐溫和0.1%的硫柳汞。1×10mlINDICATORBUF指示緩沖液，紫色，即用，內(nèi)含：Tris緩沖液、苯酚（pH＜7.5時顏色會發(fā)生改變＝和0.1%的硫柳汞。1×12mlTMBSUBSTMB底物液，即用，內(nèi)含TMB、緩沖液和穩(wěn)定劑。1×12mlTMBSTOPTMB終止液，即用，1M的H2SO4。3×FOIL粘性金屬板7、實驗所需器材但試劑盒不提供1）移液器，體積：10;20;50;100;1000ul2）試管（12×75mm）3）試管架4）振蕩器5）旋渦混合器（500rpm）6）帶儲器的8道移液器7）洗滌瓶，自動或半自動洗板機8）酶標儀（參考波長：600-650nm）9）蒸餾水或去離子水10）吸水紙、取樣吸頭和計時器8、實驗前的準備說明注意96人份的試劑盒可分成三份分別進行檢測，下述體積為檢測32人份時所需要的體積。8.1凍干或濃縮成分的準備稀釋/溶解成分稀釋劑比例備注儲存穩(wěn)定性20ml檢測緩沖液100ml蒸餾水1：52-8℃2周15ml洗滌液300ml蒸餾水1：2018-25℃將晶體溶解掉2-8℃4周血漿標準品0.4ml蒸餾水靜置15min,混合時無泡沫-20℃1個月血漿質(zhì)控品0.4ml蒸餾水靜置15min,混合時無泡沫-20℃1個月10ul（*）酶聯(lián)物2ml檢測緩沖液1:200臨時配置,只能使用一次18-25℃30分鐘（*）在稀釋前,確保塞子內(nèi)無殘留液體.8.2樣品的稀釋樣品中組胺濃度高于Z高標準品的樣品,應當在?；坝孟鄳南♂屢合♂?尿液樣品用0.1M的HCl,血漿樣品用樣品稀釋液（Cat.no.KEHP711）,試劑盒內(nèi)未提供。8.3樣品的?；迷嚬軠蕚錁悠纷⒁獠荒苎獫{標準曲線確定?；蛞夯蚣毎囵B(yǎng)樣品中組胺的濃度,也不能用U/C標準曲線確定?；獫{樣品中組胺的濃度.8.3.1血漿1將血漿標準品、血漿質(zhì)控品和病人樣品分別100ul加入到相應的試管中。2在每一試管中加入100ul指示緩沖液，旋渦混合。3在每一試管中加入20ul?；噭?，加入?；噭┖罅⒓葱郎u混合。4將試管蓋好，室溫（18-25℃）溫育30分鐘。5在每一試管中加入750ul已稀釋好的檢測緩沖液，旋渦混合。8.3.2尿液，細胞培養(yǎng)上清1將U/C標準品、尿液質(zhì)控品和病人尿液或細胞培養(yǎng)上清分別50ul加入到相應的試管中。2在每一試管中加入50ul指示緩沖液，旋渦混合。如果指示劑變成無色，說明溶液的pH值很低，樣品中含有很多酸性物質(zhì)。在這種情況下，再向試管中加入50ul指示緩沖液直至溶液略帶微紅。3在每一試管中加入10ul?；噭?，加入?；噭┖罅⒓葱郎u混合。4將試管蓋好，室溫（18-25℃）溫育30分鐘。5在每一試管中加入2000ul已稀釋好的檢測緩沖液，旋渦混合。注意：?；幚砗玫臉悠房稍?-8℃下存放一晚，-20℃環(huán)境下可存放2天。9、實驗步驟1將?；幚磉^的標準品、質(zhì)控品和病人樣品分別50ul加入到相應的微孔中。2在每一微孔中加入50ul臨時配置好的酶聯(lián)物。3在每一微孔中加入50ul組胺抗血清。4蓋板，振蕩器（500rpm）上室溫溫育3小時。5移去粘性金屬板，棄取孔內(nèi)反應物，每孔用250ul稀釋好的洗滌液洗板4次，吸水紙上拍干以除去殘余液體。6如果有條件的話，可以用8道移液器加底物液和終止液。加底物液和終止液時，每孔的時間間隔應當相同。使用主動置換型移液器并避免氣泡產(chǎn)生。7在每一微孔中加入100ulTMB底物液。8血漿：振蕩器（500rpm）上室溫溫育40min。尿液/細胞培養(yǎng)上清：振蕩器（500rpm）上室溫溫育20min。9在每一微孔中加入100ulTMB終止液以終止底物反應。輕輕振板使溶液混合均勻。10加終止液后15min內(nèi)450nm處讀取OD值。（參考波長：600-650nm）10、期望值實驗結(jié)果不能當作任何ZL結(jié)果的**原因，疾病的判斷還應當與其它臨床觀察和診斷檢測相結(jié)合。以下結(jié)果為正常人群的正常值（5%-95%），建議每個實驗室讀確定自己的正常值范圍：血漿尿液24小時尿液自然產(chǎn)生的尿液ng/mlug/dug/g肌酐酸0.2-1.05-568-53本譯文僅供參考，詳情請以原文為準。ZGdu家總代理：深圳市科潤達生物工程有限公司辦公地址：深圳市蛇口太子路18號海景廣場11C研發(fā)ZX：深圳市蛇口沿山路10號6層電話：0755-26814430,26680196郵政編碼：518067免費電話：800-8306296傳真：0755-26814431[詳細]
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2018-11-14 10:00
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