Description | |
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CatalogueNumber | 17-478 |
BrandFamily | Upstate |
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Description | phospho-PRAS40(Thr246)STARELISAKit |
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BackgroundInformation | I.TESTPRINCIPLE TheUPSTATE®colorimetricSTAR(SignalTransductionAssayReaction)ELISAkitisasolidphasesandwichenzymelinkedimmunosorbentassaythatprovidesafast,sensitivemethodtodetectspecificlevelsofsignalingtargetsinwholecellextracts.ThePRAS40plateiscoatedwithaspecificmousemonoclonalPRAS40captureantibodyonthemicrowellsofthe96-wellclearplate.SamplelysateorthestandardincludedinthekitareincubatedinthemicrowellsallowingPRAS40antigentobecapturedintheplatewells.Theplateisthenwashedtoremoveanyunboundnon-specificmaterial.Thewellsarethenincubatedwithaspecificrabbitanti-phospho-PRAS40(Thr246)antibodytodetectthecapturedPRAS40ontheplatewellthatisphosphorylatedonThr246.TheunbounddetectionantibodyiswashedawayfollowedbyincubationwithanHRP-conjugatedanti-rabbitantibody.AftertheadditionofTMBsubstrateandstopsolutiontheabsorbanceismeasuredat450nmusingaplatereader.Thisallowsforasensitiveenzymaticdetectionofthesample. Theentireassaytakeslessthan5hourstocompletewithminimalhands-ontime.Manyofthereagentsaresuppliedinready-touseformulationsforeaseofuse.ThekitalsoincludesastandardthatisrunasbothapositivecontrolandtogenerateastandardcurveforphosphorylatedPRAS40(Thr246)measurement. II.PRAS40BACKGROUND PRAS40(ProlineRichAktSubstrate,40kDa),alsoknownasAKT1S1,isaubiquitouslyexpressproteinthatisphosphorylatedonresidueThr246viathePI3K/Aktpathway.ItwasoriginallydiscoveredasanAktsubstrateasithastheputativeAktphosphorylationmotifofRxRxxpS/pT2.Thisphosphorylationallowsittobind14-3-3andRaptorofthemTORcomplexmTORC1.PRAS40isknowntobindtoandregulatemTORC1(mTOR,Raptor,mLST8)kinasesactivitythatisactivatedbyinsulindownstreamofPI3KandAktandsubsequentlyphosphorylatesp70S6Kand4EBP1.PRAS40isknowntohaveaputativeTOSmotif(FVMDE)thatallowsitbindtoRaptorofmTORC1intheabsenceofinsulin1.ItisthoughtthatthroughitbindingtotheRaptor,PRAS40inhibitsthekinaseactivityofmTORC1bypreventingtobindtoitssubstratessuchasp70S6Kand4EBP1. |
MaterialsRequiredbutNotDelivered | 1.Multi-channelorrepeatingPipettes 2.Plateshaker(optional) 3.Pipettorsandtipscapableofaccuratelymeasuring1-1000µL 4.GraduatedSEROlogicalpipettes 5.96-wellmicrotiterPlateReaderwith450nmfilter 6.Graphingsoftwareforplottingdataorgraphpaperformanualplottingofdata 7.Microfugetubesforstandardandsampledilutions 8.Mechanicalvortex 9.1litercontainer 10.Distilledordeionizedwater |
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Detectionmethod | Colorimetric |
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StorageConditions | Maintaintheunopenedkitat2-8°Cuntilexpirationdate. Precautions •Theinstructionsprovidedhavebeendesignedtooptimizethekit"sperformance.Deviationfromtheinstructionsmayresultinsuboptimalperformanceofthekitandthefailuretoproduceaccuratedata. •CausticMaterial:StopSolution.Caution:Eye,hand,face,andclothingprotectionshouldbewornwhenhandlingthismaterial. •SafetyWarningsandPrecautions:Thiskitisdesignedforresearchuseonlyandnotrecommendedforinternaluseinhumansoranimals.Allchemicalsshouldbeconsideredpotentiallyhazardousandprinciplesofgoodlaboratorypracticeshouldbefollowed. •TheDetectionAntibodyandELISADiluentcontainsodiumazide.Sodiumazidemayreactwithcopperandleadplumbingtoformhighlyexplosivemetalazides.Upondisposal,flushwithlargeamountsofwatertopreventazidebuild-up.Avoidcontactwithskin. •TheAnti-RabbitIgGHRPConjugateandHRPDiluentcontainthimerosal.Thimerosalishighlytoxicbyinhalation,contactwithskinorifswallowed.ThimerosalisapossIBLemutagenandshouldbehandledaccordingly. |
BIOLOGicalInformation | |
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EntrezGeneNumber | |
EntrezGeneSummary | AKT1S1isaproline-richsubstrateofAKT(MIM164730)thatbinds14-3-3protein(seeYWHAH,MIM113508)whenphosphorylated(Kovacinaetal.,2003[PubMed12524439]).[suppliedbyOMIM] |
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UniProtSummary | FUNCTION:SwissProt:Q96B36#Mayplayanimportantroleinphosphatidylinositol3-kinase(PI3K)-AKT1survivalsignaling.SubstrateforAKT1phosphorylation,butcanalsobeactivatedbyAKT1-independentmechanisms.Itsroleinsurvivalsignalingpathwaysmaybemodulatedbyoxidativestress.Mayalsoplayaroleinnervegrowthfactor-mediatedneuroprotection. SIZE:256aminoacids;27383Da SUBUNIT:Thephosphorylatedforminteractswith14-3-3. SUBCELLULARLOCATION:Cytoplasm,cytosol(Bysimilarity).Note=Foundinthecytosolicfractionofthebrain(Bysimilarity). TISSUESPECIFICITY:Widelyexpressedwithhighestlevelsofexpressioninliverandheart.Expressedathigherlevelsincancercelllines(e.g.A549andHeLa)thaninnormalcelllines(e.g.HEK293). |
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Millipore常用产品报价单
产品名 | 货号 | 公司分类 | 商城分类 | 美金价 |
Millipore/475855-1R神奇滤布 密理博Millipore现货促销 | 475855-1R | Life Science Research | 膜 | 93.50 | Millipore/17-701/EZ-Magna RIP™ RNA-Binding Protein Immunoprecipitation Kit | 17-701 | Life Science Research | 定量试剂盒 | 653.00 | Millipore/RIPAb+ Ago2 - RIP Validated Antibody and Primer Set | 03-110 | Life Science Research | 抗体套装 | 433.00 | Millipore/CBL468F | Anti-PECAM-1 Antibody, clone HC1/6, FITC conjugated/CBL468F/100 assays | CBL468F | Antibodies and Assays | 功能性抗体 | 298.00 | Millipore/ECM460 | αVβ3/PECAM Investigator Kit/ECM460/1 kit | ECM460 | Antibodies and Assays | 夹心法ELISA | 477.00 |