當(dāng)前位置 : NEB >>> NEB/SNAP-Cell? Starter Kit/E9100S/1 set
NEB/SNAP-Cell? Starter Kit/E9100S/1 set
  • NEB/SNAP-Cell? Starter Kit/E9100S/1 set

NEB/SNAP-Cell? Starter Kit/E9100S/1 set

價(jià)格: ¥3156.00 市場(chǎng)價(jià): 5260.00

貨號(hào): E9100S-1set
品牌: NEB
規(guī)格
數(shù)量
庫(kù)存(0)
特別 提示
代購(gòu)產(chǎn)品:無質(zhì)量問題不接受退換貨,下單前請(qǐng)仔細(xì)核對(duì)信息。
下單后請(qǐng)及時(shí)聯(lián)系客服核對(duì)商品價(jià)格,訂單生效后再付款。
資深產(chǎn)品顧問
咨詢顧問

全國(guó)免費(fèi)服務(wù)熱線

4000-520-616


  • 自營(yíng)商城 一站式服務(wù)
  • 廠家直采 剔除溢價(jià)
  • 品質(zhì)甄選 正品保證
  • 嚴(yán)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:

      TheSNAP-tag?isanoveltoolforthespecific,covalentattachmentofvirtuallyanymoleculetoaproteinofinterest,providingsimplicityandextraordinaryversatilitytotheimagingofproteinsinliveandfixedcells,andtothestudyofproteinsinvitro.Thecreationofasinglegeneconstructyieldsataggedfusionproteincapableofformingacovalentlinkagetoavarietyoffunctionalgroups,includingfluorophores,biotin,orbeads.Thissystemprovidesapowerfulanduniquetooltostudytheroleofproteinsinavarietyofhighlydynamicprocesses,includingproteintrafficking,turnover,andcomplexformation.?

      TheSNAP-tagisa20kDamutantofthehumanDNArepairproteinO6-alkylguanine-DNAalkyltransferase(hAGT)thatreactsspecificallyandrapidlywithbenzylguanine(BG)andbenzylchloropyrimidine(CP)derivatives,leADIngtocovalentlabelingoftheSNAP-tagwithasyntheticprobe(Figure1).TheSNAP-taghasanumberoffeaturesthatmakeitidealforavarietyofproteinlabelingapplications.TherateofthereactionoftheSNAP-tagwiththesederivativesislargelyindependentofthenatureofthesyntheticprobeattachedtoBG,permittingthelabelingofSNAPfusionproteinswithawidevarietyoffunctionalgroups.ManyoftheseSNAP-tagsubstratesarecell-permeable,allowinglive-cellimagingofproteinexpressionandlocalization(Figure2).TheABIlitytoturnonthesignalatwill,togetherwiththeavailabilityofacell-permeablenonfluorescentblockingagent(SNAP-Cell?Block),allowstime-resolvedpulse-chaseanalysisofproteintrafficking.Finally,theavailabilityoforthogonalproteinlabelingsystemsfromNEBpermitssimultaneouslabelingofmultipleproteinsinasinglecell(CLIP-tag?,aSNAP-tagvariantthatreactsexclusivelywithO2-benzylcytosinesubstrates,andtheACP/MCPtags,smallproteintagswhichcanbeenzymaticallylabeledonthecellsurfacewithCoenzymeAderivatives).

      TheSNAP-CellStarterKitcontainsamammalianexpressionplasmid(pSNAPf)encodingtheSNAP-tagflankedbyrestrictionsitesforcloningageneofinterest,andtwocell-permeablefluorescentSNAP-tagsubstrates.Apositivecontrolplasmid(pSNAPf-Cox8A),encodingaSNAP-taggedprotein(cytochromecoxidase)withawell-characterizedmitochondriallocalization,isalsoincluded.Lastly,anegativecontrol“blockingagent”(SNAP-CellBlock)isincludedthatinteractswiththeSNAP-tag,butisnotfluorescent.Therearetwostepstousingthissystem:subcloningandexpressionoftheproteinofinterestasaSNAPffusion,andlabelingofthefusionwiththeSNAP-tagsubstrateofchoice.

      Figure1:SNAP-tagReactionFigure 1: SNAP-tag Reaction

      Figure2:?LivecellimagingofSNAPfFusionProteins.Figure 2. Live cell imaging of SNAPf Fusion proteins

      LiveCHO-K1cellstransientlytransfectedwithpSNAPf-H2B.CellswerelabeledwithSNAP-Cell505-star(green)for15minutesat37°C,5%CO2.
      Figure3:?LivecellimagingofSNAPfFusionProteins.
      Figure 3: Live cell imaging of SNAPf Fusion Proteins
      LiveCOS-7cellsexpressingmitochondrialcytochromeoxidase8A-SNAPf(SNAPf-Cox8A)werelabeledwithSNAP-CellTMR-Star(red).NucleiwerecounterstainedwithHoechst33342(blue).

      KitComponents

      Thefollowingreagentsaresuppliedwiththisproduct:

      Storeat(°C)Concentration
      pSNAPfVector-200.5mg/ml
      pSNAPf-Cox8AControlPlasmid-200.5mg/ml
      SNAP-Cell®505-Star10nmol
      SNAP-Cell®TMR-Star-206nmol
      SNAP-Cell®Block-2020nmol

      Notes:

      Forlong-termstorage,allkitcomponentsshouldbestoredat-20?C.Plasmidsolutionscanbestoredat4?Cforuptooneweek.Undissolveddyeandblockingsubstratescanbestoredat4?Cforupto4weeksprotectedfromlightandmoisture.Withproperstorageat-20°Cthesubstratesshouldbestableforatleastthreeyearsdryor3monthsdissolvedinDMSO.NEB10-betaCompetentE.coli(HighEfficiency)(NEB#C3019)isrecommendedforpropagatingandsubcloningofthevectorandcontrolplasmid.
    售后保障
    螞蟻淘生物188,秉承螞蟻淘一貫的嚴(yán)謹(jǐn)態(tài)度,由螞蟻淘公司專業(yè)人員負(fù)責(zé)品控、采購(gòu)、物流、銷售、售后,保障正品優(yōu)質(zhì)。以“快速好省,為科研提供好產(chǎn)品、好價(jià)格”為理念,直接鏈接原廠家,從全國(guó)各地原制造商嚴(yán)格挑選188款科研精品,剔除品牌溢價(jià),188生物新電商,把好的產(chǎn)品帶給科研!? 力求給你最優(yōu)質(zhì)的商品。
  • Q:生物188產(chǎn)品正品保障嗎?
    A:生物188質(zhì)量把控人員具有十年的從業(yè)經(jīng)驗(yàn),在業(yè)界享有良好的口碑;自營(yíng)商城,直接從廠家采購(gòu), 自己的團(tuán)隊(duì)負(fù)責(zé)國(guó)際物流和清關(guān),中間沒有第三方,所有流程嚴(yán)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(lián)系我們客服進(jìn)行修改;客服電話:4000-520-616

    Q:可以開發(fā)票嗎?
    A:本網(wǎng)站所售商品都是正規(guī)清關(guān),均開具16%正規(guī)發(fā)票,發(fā)票金額含配送費(fèi)金額,另有說明的除外。

    Q:商品幾天可以發(fā)貨?
    A:生物188商品,全部現(xiàn)貨銷售,付款后即可發(fā)貨,一般一周內(nèi)送達(dá)!

    Q:如何聯(lián)系商家?
    A:有任何問題夠可以電話咨詢我們,全國(guó)24小時(shí)免費(fèi)服務(wù)熱線:4000-520-616 或聯(lián)系我們的在線客服QQ:1570468124

    Q:收到的商品少了/發(fā)錯(cuò)了怎么辦?
    A:同個(gè)訂單購(gòu)買多個(gè)商品可能會(huì)分為一個(gè)以上包裹發(fā)出,可能不會(huì)同時(shí)送達(dá),建議查看訂單詳情是否是 部分發(fā)貨狀態(tài);如未收到,可聯(lián)系在線客服或者致電4000-520-616。

    Q:退換貨/維修需要多長(zhǎng)時(shí)間?
    A:一般情況下,退貨處理周期為客戶收到產(chǎn)品一個(gè)月內(nèi)(以快遞公司顯示簽收時(shí)間為準(zhǔn)),包裝規(guī)格、 數(shù)量、品種不符,外觀毀損、短缺或缺陷,請(qǐng)?jiān)谑盏截?4小時(shí)內(nèi)申請(qǐng)退換貨;特殊商品以合同條款為準(zhǔn)。

何為188

極簡(jiǎn)而嚴(yán)謹(jǐn),我們僅銷售188款生物醫(yī)學(xué)科研用品,款款都是爆款;因?yàn)樯偎跃劢?,聚焦甄選每一款產(chǎn)品,聚焦服務(wù)每一位客戶!

關(guān)注我們 :

點(diǎn)擊QQ聯(lián)系我們
生物188微信

關(guān)注188微信公眾號(hào)

獲取最新優(yōu)惠活動(dòng)通知