• <menu id="uuusw"></menu>
  • <table id="uuusw"></table>
    當前位置 : Millipore >>> Millipore/HTS004M | ChemiSCREEN? CXCR4 Membrane Preparation/HTS004M/200 units
    Millipore/HTS004M | ChemiSCREEN? CXCR4 Membrane Preparation/HTS004M/200 units
    • Millipore/HTS004M | ChemiSCREEN? CXCR4 Membrane Preparation/HTS004M/200 units

    Millipore/HTS004M | ChemiSCREEN? CXCR4 Membrane Preparation/HTS004M/200 units

    價格: ¥7152.00 市場價: 11920.00

    貨號: HTS004M
    品牌: Millipore
    規格
    數量
    庫存(0)
    特別 提示
    代購產品:無質量問題不接受退換貨,下單前請仔細核對信息。
    下單后請及時聯系客服核對商品價格,訂單生效后再付款。
    資深產品顧問
    咨詢顧問

    全國免費服務熱線

    4000-520-616


    • 自營商城 一站式服務
    • 廠家直采 剔除溢價
    • 品質甄選 正品保證
    • 嚴控流程 只做188精品
    • 極速物流 如約送貨
    • 詳情
    • 使用說明
    • 常見問題
      • Description
        CatalogueNumberHTS004M
        BrandFamilyChemicon®
        TradeName
        • ChemiScreen
        • Chemicon
        DescriptionChemiSCREEN?CXCR4MembranePreparation
        OverviewFull-lengthhumanCXCR4CDNA
        BackgroundInformationThechemokineSDF-1aanditsGPCRreceptorCXCR4haveaone-to-onespecificitythatisuniqueamongchemokinesandtheirreceptors.SDF-1abindstoCXCR4expressedonhematopoieticandlymphopoieticcells,anddirectstheirtraffickingtoandretentioninhemato-andlymphatopoieticorgansandsitesofinflammation(Kuciaetal.,2004).CXCR4isexpressedonseveraltumorcelllineages,andmightberesponsIBLeformetastasistositesofSDF-1aexpression,suchasboneandlymphnodes(Mulleretal.,2001).Inaddition,CXCR4isacoreceptorfortheHIVenvelopeglycoproteingp120(Fengetal.,1996).SmallmoleculeantagoNISTsofCXCR4havebeendevelopedandshowntoinhibitinfectivityofT-tropicHIVstrainsandtoimpairgrowthofbraintumors(Arakakietal.,1999;Rubinetal.,2003).Chemicon"sCXCR4membranepreparationsarecrudemembranepreparationsmadefromourproprietarystablerecombinantcelllinestoensurehigh-levelofGPCRsurfaceexpression;thus,theyareidealtoolsforscreeningforantagonistsofinteractionsbetweenCXCR4andSDF-1a.RADIolabeledSDF-1abindstotheCXCR4membraneswithaKdof0.9nM.With0.04-0.13nM125I-labeledSDF-1a,anapproximately3-foldwindowofspecificbindingisobtained.
        ProductInformation
        FormatMembranes
        PresentationPackagingbuffer:50mMTrispH7.4,10%glyceroland1%BSA

        Packagingmethod:Membranesproteinwereadjustedto0.5mg/mlin1mlpackagingbuffer,rapidlyfrozen,andstoredat-80°C.
        StorageandShippingInformation
        StorageConditionsMaintainfrozenat-70°Cforupto2years.Donotfreezeandthaw.
        Applications
        ApplicationHumanCXCR4GPCRmembranepreparationforRadioligandbindingAssays>PgammaSbinding.
        KeyApplications
        • Radioligandbindingassay
        • GTPγSbinding
        ApplicationNotesRadioligandbindingassayandGTPgammaSbinding.
        BIOLOGicalInformation
        Concentration2mL,0.5mg/mL
        EntrezGeneNumber
        EntrezGeneSummaryThisgeneencodesaCXCchemokinereceptorspecificforstromalcell-derivedfactor-1.Theproteinhas7transmembraneregionsandislocatedonthecellsurface.ItactswiththeCD4proteintosupportHIVentryintocellsandisalsohighlyexpressedinbreastcancercells.MutationsinthisgenehavebeenassociatedwithWHIM(warts,hypogammaglobulinemia,infections,andmyelokathexis)syndrome.Alternatetranscriptionalsplicevariants,encodingdifferentisoforms,havebeencharacterized.
        GeneSymbol
        • CXCR4
        • WHIM
        • NPY3R
        • NPYY3R
        • FB22
        • LAP3
        • Fusin
        • CXCR-4
        • LCR1
        • NPYR
        • HM89
        • fusin
        • HSY3RR
        • CXC-R4
        • NPYY3
        • NPYRL
        • D2S201E
        • CD184
        • LESTR
        GPCRClassA
        HostCellsChem-1
        ProteinTargetCXCR4
        TargetSub-FamilyChemokine
        UniProtNumber
        UniProtSummaryFUNCTION:SwissProt:P61073#ReceptorfortheC-X-CchemokineCXCL12/SDF-1.Transducesasignalbyincreasingtheintracellularcalciumionslevel.Involvedinhaematopoiesisandincardiacventricularseptumformation.Playsalsoanessentialroleinvascularizationofthegastrointestinaltract,probablybyregulatingvascularbranchingand/orremodelingprocessesinendothelialcells.Couldbeinvolvedincerebellardevelopment.IntheCNS,couldmediatehippocampal-neuronsurvival.Actsasacoreceptor(CD4beingtheprimaryreceptor)forHIV-1X4isolatesandasaprimaryreceptorforsomeHIV-2isolates.PromotesEnv-mediatedfusionofthevirus.
        SIZE:352aminoacids;39746Da
        SUBUNIT:InteractswithHIV-1surfaceproteingp120andTat.
        SUBCELLULARLOCATION:Cellmembrane;Multi-passmembraneprotein.
        TISSUESPECIFICITY:Expressedinnumeroustissues,suchasperipheralbloodleukocytes,spleen,thymus,spinalcord,heart,placenta,lung,liver,skeletalmuscle,kidney,pancreas,cerebellum,cerebralcortexandmedulla(inmicrogliaaswellasinastrocytes),brainmicrovascular,coronaryarteryandumbilicalcordendothelialcells.Isoform1ispredominantinalltissuestested.
        DOMAIN:SwissProt:P61073Theamino-terminusiscriticalforligandbinding.ResiduesinallfourextracellularregionscontributetoHIV-1coreceptoractivity.
        PTM:Sulfated.
        DISEASE:SwissProt:P61073#DefectsinCXCR4areacauseofWHIMsyndrome[MIM:193670];alsocalledwarts,hypogammaglobulinemia,infections,andmyelokathexis.WHIMsyndromeisanimmunodeficiencydiseasecharacterizedbyneutropenia,hypogammaglobulinemiaandextensivehumanpapillomavirus(HPV)infection.Despitetheperipheralneutropenia,bonemarrowaspiratesfromaffectedindividualscontainabundantmaturemyeloidcells,aconditiontermedmyelokathexis.
        SIMILARITY:BelongstotheG-proteincoupledreceptor1family.
        IncubationConditionsRECOMMENDEDASSAYCONDITIONS:Membranesaremixedwithradioactiveligandandunlabeledcompetitor(seeFigures1and2forconcentrationstested)inbindingbufferinanonbinding96-wellplate,andincubatedfor1-2h.Priortofiltration,aGF/C96-wellfilterplateiscoatedwith0.33%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]SDF-1alpha(Perkinelmer#:NEX346)

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

        Onevialcontainsenoughmembranesforatleast200assays(units),whereanunitistheamountofmembranethatwillyieldgreaterthan4-foldsignal:backgroundwith125I-labeledSDF-1alphaat0.13nM.
        PhysicochemicalInformation
        Dimensions
        MaterialsInformation
        MaterialsInformation
      售后保障
      螞蟻淘生物188,秉承螞蟻淘一貫的嚴謹態度,由螞蟻淘公司專業人員負責品控、采購、物流、銷售、售后,保障正品優質。以“快速好省,為科研提供好產品、好價格”為理念,直接鏈接原廠家,從全國各地原制造商嚴格挑選188款科研精品,剔除品牌溢價,188生物新電商,把好的產品帶給科研!? 力求給你最優質的商品。
    • Q:生物188產品正品保障嗎?
      A:生物188質量把控人員具有十年的從業經驗,在業界享有良好的口碑;自營商城,直接從廠家采購, 自己的團隊負責國際物流和清關,中間沒有第三方,所有流程嚴格把控,100%保證正品,假一罰十。

      Q:下單后可以修改訂單嗎?
      A:下單后的商品付款之前可以修改;訂單付款成功,需要聯系我們客服進行修改;客服電話:4000-520-616

      Q:可以開發票嗎?
      A:本網站所售商品都是正規清關,均開具16%正規發票,發票金額含配送費金額,另有說明的除外。

      Q:商品幾天可以發貨?
      A:生物188商品,全部現貨銷售,付款后即可發貨,一般一周內送達!

      Q:如何聯系商家?
      A:有任何問題夠可以電話咨詢我們,全國24小時免費服務熱線:4000-520-616 或聯系我們的在線客服QQ:1570468124

      Q:收到的商品少了/發錯了怎么辦?
      A:同個訂單購買多個商品可能會分為一個以上包裹發出,可能不會同時送達,建議查看訂單詳情是否是 部分發貨狀態;如未收到,可聯系在線客服或者致電4000-520-616。

      Q:退換貨/維修需要多長時間?
      A:一般情況下,退貨處理周期為客戶收到產品一個月內(以快遞公司顯示簽收時間為準),包裝規格、 數量、品種不符,外觀毀損、短缺或缺陷,請在收到貨24小時內申請退換貨;特殊商品以合同條款為準。

    何為188

    極簡而嚴謹,我們僅銷售188款生物醫學科研用品,款款都是爆款;因為少所以聚焦,聚焦甄選每一款產品,聚焦服務每一位客戶!

    關注我們 :

    點擊QQ聯系我們
    生物188微信

    關注188微信公眾號

    獲取最新優惠活動通知
    • 品質甄選,正品保證

    • 自營電商,廠家直采

    • 極簡主義,188精品

  • <menu id="uuusw"></menu>
  • <table id="uuusw"></table>
    上床视频