Description

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TransfectionReagentfor KBCells(MouthEpidermalCarcinomaCells)

• Proprietarycationiclipidsformulation
• HightransfectionefficiencyofsmallRNA(siRNA,shRNA,miRNA),mRNA,pDNA
• Effectiveandrobustintracellulardelivery
• KitincludesTransfectionEnhancerreagent
• Producesconsistentresults,lot-to-lot,plate-to-plate,andwell-to-well
• Work inthepresenceofserum
• Aprovenreagentforestablishingstablecelllines
• Optimizedtransfectionprotocolsareadaptedforusewithbothstandard&reversetransfectionmethods
• DownloadinvitroKB transfectionprotocol:[PDF]
• Download KBCRISPR/Cas9transfectionprotocol:[PDF]
• DownloadPowerPointpresentationforKB cellstransfectionkit:[PPT]
• DevelopedandmanufacturedbyAltogenBiosystems

TransfectionEfficiency:

Reagentexhibitsatleast73%transfectionefficiencyofsiRNAdelivery.TransfectionefficiencywasdeterminedbyqRT-PCR.

TransfectionProtocolandMSDS:

DownloadAltogenBiosystemsKBTransfectionProtocol:[PDF]

DownloadMSDS:[PDF]

KB CellLine:

TheKBcelllinewasfirstbelievedtobeestablishedfromaremovalofhumanmouthepidermalcarcinomaofthenasopharynx,atypeofthroatcancer.KBcellsexhibitanepithelialcellmorphologyandareknowntoproducekeratin.ManymedicalapplicationsexistforKBcellline.However,recenttestinghasidentifiedHeLacelllineMarkerchromosomesintheKBcellline,andthroughDNAfingerprinting,KBcellsarenowthoughttohavebeenproducedduetoHeLacellcontamination.FurThermore,KBcellscontainhumanpapillomavirus18sequences,justliketheHeLacelllinedoes,andarepositiveforkeratinbyimmunoperoxidasestaining.TheKBlineisalsousedasanassayforantineoplasticagents.AnendoribonucleasewhichcleavestRNAprecursormoleculeshasbeenpartiallypurifiedfromhumanKBtissueculturecells.KBcellshavebeenusedbytheNationalCancerInstituteasanantitumorassayforscreeningplantextracts.

NowKBisknowntobeasublineoftheKERATIN-formingtumorcelllineHeLathatwasestablishedin1951usingcervicaladenocarcinomacellstakenfromHenriettaLacks,a31-year-oldworking-classAfrican-Americanwomanwhodiedofcervicalcancer.TheHeLacelllineisthefirsthumancelllinesuccessfulinvitroinacellculturethatisalsoconsideredan“immortal”cellline.HeLacellshavereceivedmediaattentionbecauseofthecontroversyoverpatient’srightsasthecellsweretakenwithoutthepermissionorknowledgeofthepatientandherfamily.TheHeLacelllinehasplayedavitalroleinthedevelopmentofapoliovaccineandcontributedtothetelomerasediscovery.AltogenBiosystemsprovidesreliabletransfectionreagentkitsfortheKBcellline.

Data:

Figure1.GAPDmRNAlevelswerequantifiedusingreal-timeRT-PCRintheKBcellstransfectedwithsiRNAstargetingGAPDornon-silencingsiRNA.Forty-eighthourspost-transfection,thecellswereharvestedandanalyzedbyreal-timeRT-PCRforGAPDmRNAexpressionlevels.Datawerenormalizedagainstthe18SrRNAsignal.Controlsampleswereeithermock-transfectedoruntreated.Valuesarenormalizedtountreatedsample.Dataaremeans±SD(n=5).

Figure2.ProteinexpressionofGAPDHinKBcells.DNAplasmidexpressingGAPDHorsiRNAtargetingGAPDHweretransfectedintoKBcellsfollowingAltogenBiosystemstransfectionprotocol.At72hourspost-transfectionthecellswereanalyzedbyWesternBlotforproteinexpressionlevels(normalizedbytotalprotein,10µgoftotalproteinloadedpereachwell).Untreatedcellsusedasanegativecontrol.

AltogenBiosystems:
AltogenBiosystemsmanufacturerspreoptimizedtransfectionkitsforcancerresearch.Reagentsandtransfectionprotocolsareoptimizedforindividualcancercelllines.AltogenBiosystemsdevelopedtwotypesofinvivodeliverykitsforanimalresearch:Tissue-targetedreagents(deliveryintoliver,pancreas,andkidneytissues),andinvivobiodistributionreagents(PEG-Liposome,Nanoparticle,Lipid,andPolymer-basedkits).Optimizedtransfectionprotocolsprovideefficientintracellulardeliveryofproteins,DNA,andRNAmoleculesinvitroandinvivo.Readmore abouttransfectiontechnologyatAltogen’sTransfectionResource.

AltogenLabsResearchServices:

AltogenLabsprovidesGLP-compliantcontractresearchstudiesforpre-clinicalresearch,INDapplications,anddrugdevelopment.BIOLOGyCROservices include:Xenograftmodels(30+),developmentofstablecelllines,ELISAassaydevelopment,cell-basedandtissuetargetedRNAistudies,safetypharm/toxassays,andotherstudies(visitAltogenLabs.com).

VolumeOptions:

• 0.5ml(Catalog#1781)
• 1.5ml(Catalog#1782)
• 1.5mlCRISPR(Catalog#2163)
• 8.0ml(Catalog#7052)

Altogen生命科学公司致力于研发，生产和销售特定细胞系的转染试剂，用于细胞间生物分子的传递，并通过对转染试剂类型的设计将siRNA和质粒DNA有效地转入不同的细胞系和原代细胞内。 Altogen公司开发的聚合物，脂质体，纳米粒子为基础的转染技术分别针对分子生物学，组合化学，和细胞生物学而分别应用。 Altogen定制服务提供符合GLP要求定制研究服务，包括代稳定的细胞系，细胞银行和冷冻保存，焦磷酸测序，克隆，RNA干扰（RNAi）和基因沉默服务，发展分析，siRNA文库筛选，并转染服务。稳定的肿瘤细胞株和原代细胞的产生，可以是非常昂贵和费时。该公司的细胞培养科学家的细胞株的选择，无论是利息或shRNA表达载体的稳定表达的基因改造。标准的RNAi技术服务，包括设计与合成的siRNA的利益，验证siRNA的沉默效率，siRNA转染条件的优化，使高效的基因沉默细胞系或原代培养细胞的靶基因。 转染培养细胞的瞬时或稳定的引入外源性分子和遗传物质（即RNA或DNA），通常是在生物实验室用来研究基因功能，基因表达的调节，生化映射，突变分析，和蛋白质的生产。科学家利用各种载体分子，这种分子，使质粒DNA（PDNA），信使RNA（mRNA），短干扰RNA（siRNA），小分子RNA（miRNA）的，并进入肿瘤细胞株和原代细胞的蛋白质的基因交付。不幸的是，无单提货的方法或转染试剂，可以适用于所有类型的细胞，细胞的细胞毒性和转染效率显着不同，取决于试剂，协议，并正在利用细胞类型。 Altogen生物系统公司提供超过60种类型的细胞的预优化转染试剂盒。 纳米粒子，脂质和聚合物基ALTOGEN ®在体内转染试剂，使交付功能的RNA和DNA分子在体内。 PEG脂质体在体内输送系统减少由于PEG修饰的先天免疫反应，并提供高效的siRNA转染的DNA，并在体内的蛋白质。 由科学“杂志（2010年12月17日）：PEG脂质体在体内转染试剂盒siRNA的特色 Altogen生物系统功能的特定细胞系转染试剂盒：   公司：www.altogen.com