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主营:分子类,蛋白类,抗体类,生化类试剂
℡ 4000-520-616
℡ 4000-520-616
Millipore/HTS001M | ChemiSCREEN™ Membrane Preparation Recombinant Human CXCR1 Chemokine Receptor/HTS001M/200 units
产品编号:HTS001M
市  场 价:¥11920.00
场      地:美国(厂家直采)
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$596.00
品      牌: Millipore
公      司:Millipore
公司分类:
Millipore/HTS001M | ChemiSCREEN™ Membrane Preparation Recombinant Human CXCR1 Chemokine Receptor/HTS001M/200 units
商品介绍
Description
CatalogueNumberHTS001M
BrandFamilyChemicon®
TradeName
  • ChemiScreen
  • Chemicon
DescriptionChemiSCREEN™MembranePreparationRecombinantHumanCXCR1ChemokineReceptor
Overview:Full-lengthhumanCXCR1CDNA
BackgroundInformationCXCR1(alsoknownasIL-8RA)isaGi/o-coupledGPCRexpressedonneutrophils,CD8(+)Tcells,andintestinalepithelialcells(Murphy,1997;Sturmetal.,2005;Takataetal.,2004).CXCR1bindsspecificallytothechemokineinterleukin-8(IL-8),whereasarelatedreceptor,CXCR2,bindspromiscuouslytoIL-8andseveralotherchemokines.CXCR1hasbeenproposedtobetheprimaryregulatorofneutrophilresponsetoIL-8insepsis(Cummingsetal.,1999).AntagoNISTsofCXCR1andCXCR2havebeendevelopedanddisplayefficacyinanimalmodelsofreperfusioninjury(Bertini,etal.,2004;Kaneideretal.,2005).Millipore"sCXCR1membranepreparationsarecrudemembranepreparationsmadefromourproprietarystablerecombinantcelllinestoensurehigh-levelofGPCRsurfaceexpression;thus,theyareidealHTStoolsforscreeningofantagonistsofCXCR1interactionwithIL-8.ThemembranepreparationsexhibitaKdof0.2nMfor[125I]-IL-8.With5μg/wellCXCR1MembranePrepand0.1nM[125I]-IL-8,agreaterthan5-foldsignal-to-backgroundratioisobtained.
ProductInformation
FormatMembranes
PresentationLiquidinpackagingbuffer:50mMTrispH7.4,10%glyceroland1%BSAnopreservatives.Packagingmethod:Membranesproteinwereadjustedtotheindicatedconcentrationinpackagingbuffer,rapidlyfrozen,andstoredat-80°C.
StorageandShippingInformation
StorageConditionsMaintainfrozenat-70°Cforupto2years.Donotfreezeandthaw.
Applications
ApplicationHumanCXCR1/IL-8aGPCRmembranepreparationforRADIoligandbindingAssays>PgammaSbinding.
KeyApplications
  • Radioligandbindingassay
  • GTPγSbinding
ApplicationNotesRadioligandbindingassay,andGTPgammaSbinding.
BIOLOGicalInformation
Concentration1mg/mL
EntrezGeneNumber
EntrezGeneSummaryTheproteinencodedbythisgeneisamemberoftheG-protein-coupledreceptorfamily.Thisproteinisareceptorforinterleukin8(IL8).ItbindstoIL8withhighaffinity,andtransducesthesignalthroughaG-proteinactivatedsecondmessengersystem.Knockoutstudiesinmicesuggestedthatthisproteininhibitsembryonicoligodendrocyteprecursormigrationindevelopingspinalcord.Thisgene,IL8RB,ageneencodinganotherhighaffinityIL8receptor,aswellasIL8RBP,apseudogeneofIL8RB,formageneclusterinaregionmappedtochromosome2q33-q36.
GeneSymbol
  • IL8RA
  • CMKAR1
  • CKR-1
  • C-C
  • C-C-CKR-1
  • CXCR-1
  • IL8RBA
  • IL8R1
  • CDw128a
  • CD128
  • CXCR1
  • CD181
GPCRClassA
HostCellsChem-1
ProteinTargetCXCR1/IL-8a
TargetSub-FamilyChemokine
UniProtNumber
UniProtSummaryFUNCTION:SwissProt:P25024#Receptortointerleukin-8,whichisapowerfulneutrophilschemotacticfactor.BindingofIL-8tothereceptorcausesactivationofneutrophils.ThisresponseismediatedviaaG-proteinthatactivateaphosphatidylinositol-calciumsecondmessengersystem.ThisreceptorbindstoIL-8withahighaffinityandtoMGSA(GRO)withalowaffinity.
SIZE:350aminoacids;39791Da
SUBCELLULARLOCATION:Cellmembrane;Multi-passmembraneprotein.
SIMILARITY:SwissProt:P25024##BelongstotheG-proteincoupledreceptor1family.
IncubationConditionsRECOMMENDEDASSAYCONDITIONS:Membranesaremixedwithradioactiveligandandunlabeledcompetitor(seeFigures1and2forconcentrationstested)inbindingbufferinanonbinding96-wellplate,andincubatedfor1-2h.Priortofiltration,anFC96-wellharvestplate(Milliporecat.#MAHFC1H)iscoatedwith0.33%polyethyleneiminefor30min,thenwashedwith50mMHEPES,pH7.4,0.5%BSA.Bindingreactionistransferredtothefilterplate,andwashed3times(1mLperwellperwash)withWashBuffer.Theplateisdriedandcounted.

Bindingbuffer:50mMHepes,pH7.4,5mMMgCl2,1mMCaCl2,0.2%BSA,filteredandstoredat4°C

Radioligand:[125I]Interleukin-8(PerkinElmer#NEX277)

WashBuffer:50mMHepes,pH7.4,500mMNaCl,0.1%BSA,filteredandstoredat4°C.

Onevialcontainsenoughmembranesforatleast200assays(units),whereanunitistheamountofmembranethatwillyieldgreaterthan5-foldsignal:backgroundwith125I-labeledIL-8at0.1nM
PhysicochemicalInformation
Dimensions
MaterialsInformation
MaterialsInformation
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