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大鼠血小板因子3(PF-3)ELISA KitHSP-90(Mouse Heat Shock Protein 90) ELISA Kit
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大鼠血小板因子3(PF-3)ELISAKitHSP-90(MouseHeatShockProtein90)ELISAKit小鼠熱休克蛋白90X1900396TMDAELISAKit大鼠丙二醛X1900496TSmad7(HumanMothersagainstdecapentaplegichomolog7)ELISAKit人Smad7X1900596TSODELISAKit大鼠超氧化物歧化酶X1900696TTAA(Humantumor-associatedantigen)ELISAKit人腫瘤相關(guān)抗原X1900796THSP-70(MouseHeatShockProtein70)ELISAKit小鼠熱休克蛋白70X1900896TADP(Mouseadiponectin)ELISAKit小鼠脂聯(lián)素X1900996THSPgp96ELISAKit大鼠血小板因子3(PF-3)ELISAKit大鼠熱休克蛋白糖蛋白96X1901096TTIEG1(HumanTGF-beta-inducibleearlyresponsegene-1)ELISAKit人TGF-β誘導(dǎo)早期基因1X1901196T公司將ELISA試劑盒操縱中各個(gè)環(huán)節(jié)常泛起的問(wèn)題我們總結(jié)一下:首先選擇試劑:選擇質(zhì)量?jī)?yōu)良的檢測(cè)試劑,嚴(yán)格按照試劑仿單進(jìn)行操縱,操縱前將試劑在室溫下平衡30-60分鐘,試驗(yàn)以敏捷度較高、特異性較好的特點(diǎn)在科研上得到了廣泛的應(yīng)用,但操縱中的各個(gè)環(huán)節(jié)對(duì)試驗(yàn)的檢測(cè)效果影響較大,如不留意,有可能導(dǎo)致顯色不全、花板等結(jié)果,請(qǐng)避免反復(fù)凍融。特別要留意加樣問(wèn)題。加樣:室溫溫育的試劑,特別是溫育時(shí)間比較短的實(shí)驗(yàn)操縱的試劑,加樣對(duì)數(shù)據(jù)的影響比較大。顯色液(有A液和B液的),用前15分鐘配制;尺度品:有的試劑盒中尺度品是已經(jīng)配制好的,4度保留;有的是要現(xiàn)配制的;按照仿單操縱;濃縮生物素結(jié)合的二抗和HRP:假如需要配制,試劑盒沒(méi)注明配好可以保留多久的話,盡量現(xiàn)配現(xiàn)用(用前15分鐘配制);原則是ELISA試劑盒上沒(méi)有指出配制物的蘊(yùn)藏方式的話,應(yīng)該現(xiàn)配現(xiàn)用;不要怕麻煩;還有小瓶的管子開(kāi)蓋前要離心,以免蓋子上粘連以後總量不夠。不好的操作原因:不會(huì)準(zhǔn)確使用加樣器;血清或血漿標(biāo)天職離不好即進(jìn)行加樣;手工操縱中,加樣板過(guò)多造成加樣後放入孵箱前等待時(shí)間過(guò)長(zhǎng)(特別是室內(nèi)溫度較高時(shí));加完標(biāo)本再加酶試劑時(shí)酶濺出孔外;參考預(yù)備實(shí)驗(yàn)的準(zhǔn)確步驟,實(shí)驗(yàn)的事前預(yù)備工作,標(biāo)本收集與保留:避免使用肉眼可見(jiàn)的溶血標(biāo)本、高脂標(biāo)本和混濁標(biāo)本;2-8℃下,標(biāo)本可放置24-48小時(shí),長(zhǎng)期保留需放置-20℃下。詳細(xì)請(qǐng)參照:ELISA實(shí)驗(yàn)標(biāo)本的采集與處理:ELISA實(shí)驗(yàn)標(biāo)本的保留:試劑使用中的預(yù)備工作及留意事項(xiàng):試劑盒中會(huì)有提示,一般需要預(yù)備的有:洗滌液;用前配制;有的試劑盒會(huì)標(biāo)明,配好的4度下一般可以放一個(gè)月;假如沒(méi)有標(biāo)明,盡量用新鮮的,不要多配制。TAF(Humantumorangiogenesisfactors)ELISAKit人腫瘤血管生長(zhǎng)因子X(jué)1901296THsp-40(MouseHeatShockProtein40)ELISAKit小鼠熱休克蛋白40X1901396TCH50ELISAKit大鼠血清總補(bǔ)體X1901496TB7-2/sCD86ELISAKit大鼠可溶性CD86X1901596TCK-20(Humancytokeratin20)ELISAKit人細(xì)胞角蛋白20X1901696TABeta1-40(Mouseamyloidbetapeptide1-40)ELISAKit小鼠β淀粉樣蛋白X1901796TCK-19(Humancytokeratin19)大鼠血小板因子3(PF-3)ELISAKitELISAKit人細(xì)胞角蛋白19X1901896TIL-8/CXCL8(Mouseinterleukin8)ELISAKit小鼠白介素8X1901996THIF-1AlphaELISAKit大鼠低氧誘導(dǎo)因子1αX1902096TAmylinELISAKit大鼠胰淀素X1902196TCyclin-D3(MouseCyclin-D3)ELISAKit小鼠細(xì)胞周期素D3X1902296TCK-18(Humancytokeratin18)ELISAKit人細(xì)胞角蛋白18X1902396TCyclin-D2(MouseCyclin-D2)ELISAKit小鼠細(xì)胞周期素D2X1902496TCgA(HumanChromogranin)ELISAKit人嗜鉻蛋白AX1902596TLTC4ELISAKit大鼠白三烯C4X1902696TCyt-CELISAKit大鼠細(xì)胞色素CX1902796TpRB(Humanretinoblastomatumorsuppressorprotein)ELISAKit人視網(wǎng)膜母細(xì)胞瘤YZ蛋白X1902896TE(Mouseestrogen)ELISAKit小鼠雌激素X1902996T
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大鼠血小板因子3(PF-3)ELISA KitHSP-90(Mouse Heat Shock Protein 90) ELISA Kit
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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(xì)]
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2018-10-31 10:00
產(chǎn)品樣冊(cè)
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大鼠血小板因子-4(PF-4)ELISA試劑盒
- 大鼠血小板因子-4(PF-4)ELISA試劑盒(用于血清、血漿、細(xì)胞培養(yǎng)上清液和其它生物體液內(nèi))原理本實(shí)驗(yàn)采用雙抗體夾心ABC-ELISA法。用抗大鼠PlateletFactor4單抗包被于酶標(biāo)板上,標(biāo)準(zhǔn)品和樣品中的PF-4與單抗結(jié)合,加入生物素化的抗大鼠PF-4,形成免疫復(fù)合物連接在板上,辣根過(guò)氧化物酶標(biāo)記的Streptavidin與生物素結(jié)合,加入底物工作液顯藍(lán)色,Z后加終止液硫酸,在450nm處測(cè)OD值,PF-4濃度與OD值成正比,可通過(guò)繪制標(biāo)準(zhǔn)曲線求出標(biāo)本中PF-4濃度。試劑盒組成(2-8℃保存)酶標(biāo)板(CoatedWells)96孔酶標(biāo)抗體工作液(EnzymeConjugate)12ml10×標(biāo)本稀釋液(SampleBuffer)12ml20×濃縮洗滌液(WashBuffer)50ml標(biāo)準(zhǔn)品(Standards):200IU/瓶2瓶底物工作液(TMBSolution)12ml**抗體工作液(BiotinylatedAntibody)12ml終止液(StopSolution)12ml準(zhǔn)備試劑與收集血樣1.收集標(biāo)本:血清、血漿(EDTA、檸檬酸鹽、肝素抗凝)、細(xì)胞培養(yǎng)上清液、組織勻漿等盡早檢測(cè),2-8℃保存48小時(shí);更長(zhǎng)時(shí)間須冷凍(-20℃或-70℃)保存,避免反復(fù)凍融。血清、血漿作1:10稀釋(取20ul,加標(biāo)本稀釋液180ul,稀釋10倍)。細(xì)胞培養(yǎng)上清可以不做稀釋直接檢測(cè)。2.標(biāo)準(zhǔn)品液配制:使用前加入1ml蒸餾水混勻,配成200IU/ml的溶液。設(shè)標(biāo)準(zhǔn)管8管,**管加標(biāo)本稀釋液900ul,第二至第八管加入標(biāo)本稀釋液500ul。在**管中加入200IU/ml的標(biāo)準(zhǔn)品溶液100ul混勻后用加樣器吸出500ul,移至第二管。如此反復(fù)作對(duì)倍稀釋,從第七管中吸出500ul棄去。第八管為空白對(duì)照。3.10×標(biāo)本稀釋液用蒸餾水作1:10倍稀釋(示例:1ml濃稀釋液+9ml蒸餾水)。4.洗滌液:用重蒸水1:20稀釋(示例:1ml濃縮洗滌液加入19ml的重蒸水)檢測(cè)程序1.加樣:每孔各加入標(biāo)準(zhǔn)品或待測(cè)樣品100ul,將反應(yīng)板充分混勻后置37℃120分鐘。2.洗板:用洗滌液將反應(yīng)板充分洗滌4-6次,向?yàn)V紙上印干。3.每孔中加入**抗體工作液100ul。將反應(yīng)板充分混勻后置37℃60分鐘。4.洗板:同前。5.每孔加酶標(biāo)抗體工作液100ul。將反應(yīng)板置37℃30分鐘。6.洗板:同前。7.每孔加入底物工作液100ul,置37℃暗處反應(yīng)15分鐘。8.每孔加入100ul終止液混勻。9.30分鐘內(nèi)用酶標(biāo)儀在450nm處測(cè)吸光值。結(jié)果計(jì)算與判斷1.所有OD值都應(yīng)減除空白值后再行計(jì)算。2.以標(biāo)準(zhǔn)品20、10、5、2.5、1.25、0.625、0.312、0IU/ml為橫坐標(biāo),OD值為縱坐標(biāo),在坐標(biāo)紙上作圖,畫(huà)出標(biāo)準(zhǔn)曲線。3.根據(jù)樣品OD值在該曲線圖上查出相應(yīng)PF-4含量,再乘上稀釋倍數(shù)即可。試劑盒性能1.靈敏度:Z小的PF-4檢測(cè)濃度小于0.2IU/ml。2.特異性:可同時(shí)檢測(cè)重組或天然的大鼠PF-4。不與大鼠其它細(xì)胞因子有交叉反應(yīng)。3.重復(fù)性:板內(nèi)、板見(jiàn)變異系數(shù)均小于12%。注意事項(xiàng)1.以上標(biāo)準(zhǔn)孔及待測(cè)樣品均建議做復(fù)孔,每次測(cè)定應(yīng)同時(shí)做標(biāo)準(zhǔn)曲線。2.洗滌過(guò)程很關(guān)鍵。洗滌不充分將導(dǎo)致極ng確度誤差及OD值錯(cuò)誤地升高。3.板條開(kāi)封后剩余板條要再封好,保持板條干燥。4.本試劑盒宜置4oC冰箱保存。5.本試劑盒僅用于科研,不能用于臨床診斷![詳細(xì)]
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2018-09-13 10:00
產(chǎn)品樣冊(cè)
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大鼠血小板激活因子(PAF)ELISA試劑盒
- 大鼠血小板激活因子(PAF)ELISA試劑盒[詳細(xì)]
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2024-09-15 16:45
安裝說(shuō)明
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Protein A ELISA Kit 9333-1說(shuō)明書(shū)
- P/N9333-1RepligenA蛋白ELISA試劑盒ProteinAELISAKitP/N9333-1上海起發(fā)實(shí)驗(yàn)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(jī):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(hào)1102室[詳細(xì)]
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2018-09-29 10:02
產(chǎn)品樣冊(cè)
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大鼠血小板因子4(PF-4/CXCL4)ELISA試劑盒
- 大鼠血小板因子4(PF-4/CXCL4)ELISA試劑盒[詳細(xì)]
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2013-12-11 00:00
產(chǎn)品樣冊(cè)
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Protein A ELISA Kit P/N 9000-1說(shuō)明書(shū)
- RepligenA蛋白ELISA試劑盒ProteinAELISAKitP/N9000-1上海起福生物科技有限公司ProteinAELISAKitP/N9000-1專業(yè)代理,具體產(chǎn)品信息歡迎電詢:4006551678。INTRODUCTIONTheRepligenProteinAELISAkitprovidesaccurate,precise,andlinearquantitationofresidualProteinA.OurProteinAdetectionELISAkithasbeendevelopedforthosecustomerswhorequireareliable,easy-to-use,highlysensitiveassaytomeasuresmallamountsofProteinAintherapeuticproteinproducts.TestingforresidualProteinAoccursinseveraldifferentphasesofdevelopmentandcommercialmanufacturingthatmayinclude:ProcessdevelopmentforleachingcharacteristicsoftheresinunderspecificconditionsManufacturing,typicallyfromelutedsamplestakenthroughoutseveralpointsinthepurificationprocessFinishproductreleasetodocumentprocesscontainmentlevelsandlot-to-lotconsistency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(jī):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(hào)1102室[詳細(xì)]
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2018-09-29 10:02
產(chǎn)品樣冊(cè)
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大鼠神經(jīng)營(yíng)養(yǎng)因子3(NT-3)ELISA試劑盒
- 大鼠神經(jīng)營(yíng)養(yǎng)因子3(NT-3)ELISA試劑盒[詳細(xì)]
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2013-12-11 00:00
期刊論文
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大鼠磷酸化核因子κBYZ蛋白α(pIKBα)ELISA Kit
- 大鼠磷酸化核因子κBYZ蛋白α(pIKBα)ELISA Kit[詳細(xì)]
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2015-10-08 00:00
其它
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Ultra Sensitive Mouse Insulin ELISA Kit,crystaLchem,90080
- UltraSensitiveMouseInsulinELISAKitCatalogNo:90080SampleSize:5LSampleTypes:Serum,plasma,cellculture,orfluidTests:96wells(8wellsx12modules)Reagents:Inliquidform(exceptstandard)AssayRange:LowRangeAssay:0.1-6.4ng/mLWideRangeAssay:0.1-12.8ng/mL*HighRangeAssay:1-64ng/mL*IntendedforscreeningpurposesAssayTime:SamedayprocedurePrecision:Intra-assayprecisionCV≤10.0%Inter-assayprecisionCV≤10.0%Storage:2-8°CRegulatory:ResearchUseOnlyDistribution:Worldwide[詳細(xì)]
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2024-09-28 06:39
產(chǎn)品樣冊(cè)
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大鼠熱休克蛋白90(HSP-90)ELISA試劑盒
- 大鼠熱休克蛋白90(HSP-90)ELISA試劑盒[詳細(xì)]
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2024-10-04 04:51
專利
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大鼠基質(zhì)金屬蛋白酶YZ因子3(TIMP-3)ELISA試劑盒
- 大鼠基質(zhì)金屬蛋白酶YZ因子3(TIMP-3)ELISA試劑盒[詳細(xì)]
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2024-09-29 11:00
選購(gòu)指南
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大鼠β-血小板球蛋白(βTG)ELISA試劑盒
- 大鼠β-血小板球蛋白(βTG)ELISA試劑盒[詳細(xì)]
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2016-06-23 00:00
課件
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大鼠血小板活化因子(PAF)ELISA試劑盒
- 大鼠血小板活化因子(PAF)ELISA試劑盒(用于血清、血漿、細(xì)胞培養(yǎng)上清液和生物體液內(nèi))原理本實(shí)驗(yàn)采用雙抗體夾心ABC-ELISA法。用抗大鼠PAF單抗包被于酶標(biāo)板上,標(biāo)準(zhǔn)品和樣品中的PAF與單抗結(jié)合,加入生物素化的抗大鼠PAF,形成免疫復(fù)合物連接在板上,辣根過(guò)氧化物酶標(biāo)記的Streptavidin與生物素結(jié)合,加入底物工作液顯藍(lán)色,Z后加終止液硫酸,在450nm處測(cè)OD值,PAF濃度與OD值成正比,可通過(guò)繪制標(biāo)準(zhǔn)曲線求出標(biāo)本中PAF濃度。試劑盒組成(2-8℃保存)酶標(biāo)板(CoatedWells)96孔酶標(biāo)抗體工作液(EnzymeConjugate)12ml10×標(biāo)本稀釋液(SampleBuffer)12ml20×濃縮洗滌液(WashBuffer)50ml標(biāo)準(zhǔn)品(Standards):1000mU/瓶2瓶底物工作液(TMBSolution)12ml**抗體工作液(BiotinylatedAntibody)12ml終止液(StopSolution)12ml準(zhǔn)備試劑與收集血樣1.收集標(biāo)本:血清、血漿(EDTA、檸檬酸鹽、肝素抗凝)、細(xì)胞培養(yǎng)上清液、組織勻漿等盡早檢測(cè),2-8℃保存48小時(shí);更長(zhǎng)時(shí)間須冷凍(-20℃或-70℃)保存,避免反復(fù)凍融。血清測(cè)定前用標(biāo)本稀釋液至少作1:10稀釋(取20ul,加標(biāo)本稀釋液180ul,稀釋10倍)。2.標(biāo)準(zhǔn)品液配制:使用前加入1ml蒸餾水混勻,配成1000mU/ml的溶液。設(shè)標(biāo)準(zhǔn)管8管,**管加標(biāo)本稀釋液900ul,第二至第八管加入標(biāo)本稀釋液500ul。在**管中加入1000mU/ml的標(biāo)準(zhǔn)品溶液100ul混勻后用加樣器吸出500ul,移至第二管。如此反復(fù)作對(duì)倍稀釋,從第七管中吸出500ul棄去。第八管為空白對(duì)照。3.10×標(biāo)本稀釋液用蒸餾水作1:10倍稀釋(示例:1ml濃稀釋液+9ml蒸餾水)。4.洗滌液:用重蒸水1:20稀釋(示例:1ml濃縮洗滌液加入19ml的重蒸水)檢測(cè)程序1.加樣:每孔各加入標(biāo)準(zhǔn)品或待測(cè)樣品100ul,將反應(yīng)板充分混勻后置37℃120分鐘。2.洗板:用洗滌液將反應(yīng)板充分洗滌4-6次,向?yàn)V紙上印干。3.每孔中加入**抗體工作液100ul。將反應(yīng)板充分混勻后置37℃60分鐘。4.洗板:同前。5.每孔加酶標(biāo)抗體工作液100ul。將反應(yīng)板置37℃30分鐘。6.洗板:同前。7.每孔加入底物工作液100ul,置37℃暗處反應(yīng)15分鐘。8.每孔加入100ul終止液混勻。9.30分鐘內(nèi)用酶標(biāo)儀在450nm處測(cè)吸光值。結(jié)果計(jì)算與判斷1.所有OD值都應(yīng)減除空白值后再行計(jì)算。2.以標(biāo)準(zhǔn)品100、50、25、12.5、6.25、3.1、1.56、0mU/ml為橫坐標(biāo),OD值為縱坐標(biāo),在坐標(biāo)紙上作圖,畫(huà)出標(biāo)準(zhǔn)曲線。3.根據(jù)樣品OD值在該曲線圖上查出相應(yīng)PAF含量,再乘上稀釋倍數(shù)即可。試劑盒性能1.靈敏度:Z小的PAF檢測(cè)濃度小于1mU/ml。2.特異性:可同時(shí)檢測(cè)重組或天然的大鼠PAF。不與大鼠其它細(xì)胞因子有交叉反應(yīng)。3.重復(fù)性:板內(nèi)、板見(jiàn)變異系數(shù)均小于10.6%。注意事項(xiàng)1.以上標(biāo)準(zhǔn)孔及待測(cè)樣品均建議做復(fù)孔,每次測(cè)定應(yīng)同時(shí)做標(biāo)準(zhǔn)曲線。2.洗滌過(guò)程很關(guān)鍵。洗滌不充分將導(dǎo)致極ng確度誤差及OD值錯(cuò)誤地升高。3.板條開(kāi)封后剩余板條要再封好,保持板條干燥。4.本試劑盒宜置4oC冰箱保存。5.本試劑盒僅用于科研,不能用于臨床診斷![詳細(xì)]
-
2018-09-13 10:00
產(chǎn)品樣冊(cè)
-
大鼠血小板活化因子(PAF)ELISA試劑盒
- 大鼠血小板活化因子(PAF)ELISA試劑盒[詳細(xì)]
-
2024-10-07 08:28
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