Description

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TransfectionReagentfor 3LLCells(LewisLungCarcinoma Cells)

• Ananoparticle-basedliposomeformulation
• Transfectionprotocolsprovidedfortransfectionofproteins,DNA,mRNA,siRNA,shRNAandmicroRNA
• TransfectionEnhancerreagentprovidedwiththekit
• Producehigherlevelofrecombinantproteinexpressionwithminimaldisruptionofnormalcellfunction
• Generatephysiologicallyrelevantdatayoucantrust
• EffectiveforplasmidDNA/siRNAco-transfection
• Lowcytotoxicity
• Downloadinvitro3LLtransfectionprotocol:[PDF]
• Download 3LLCRISPR/Cas9transfectionprotocol:[PDF]
• DownloadPowerPointpresentationfor3LLcellstransfectionkit:[PPT]
• DevelopedandmanufacturedbyAltogenBiosystems

TransfectionEfficiency:
Reagentexhibitsatleast73%transfectionefficiencyofsiRNAdelivery.Transfectionefficiencywasdeterminedbyreal-timeRT-PCR.

TransfectionProtocolandMSDS:
DownloadAltogenBiosystems3LLTransfectionProtocol:[PDF]
DownloadMSDS:[PDF]

3LLCellLine:
Lungcancerisconsideredthemostpreventablemalignancyglobally.However,itisthedeadliestformofcancerwithveryhighmortalityratesbecauseoflackofadequatetherapiesandaggressivetumorcellgrowth.Rodentcelllinemodelsplayanessentialroleinpreclinicalresearchtostudynoveltherapeuticagentsandtreatinghumancancer.TheLLCcelllineisawell-studiedmousecancermodelthatisextensivelyemployedasatransplantablemalignancymodel.LewisLungCarcinomacells(alsoknownas3LLcellsorLLCcells)gottheirnameafterDr.MargaretR.LewisoftheWistarInstitute,whodiscoveredcarcinomain1951.Thiscelllinehasbeenknowntoshowreducedmetastaticabilitywhenexposedtoultravioletlight.Ithasalsobeenobservedthatthepresenceofcannabinoidssuppressescellgrowth.Thesecellscouldbeusefulformedicalresearchfortreatmentstocertaintypesoflungcancer,andmanyothermolecularorcellBIOLOGystudies.Accordingtotherecentdata,theproliferativeadvantageof3LLmetastaticcellsisachievedbythegeneexpressionwhichpreventstumorcellsfromescapinghostilemicroenvironmentalconditions.AltogenBiosystemsprovidesnanoparticle-basedtransfectionkitsforthiscellline.

Data:

Figure1.GAPDmRNAlevelswerequantifiedusingreal-timeRT-PCRinthecellstransfectedwithsiRNAstargetingGAPDornon-silencingsiRNA.Forty-eighthourspost-transfection, 3LLcellswereharvestedandanalyzedbyreal-timeRT-PCRforGAPDHmRNAexpressionlevels.Datawerenormalizedagainstthe18SrRNAsignal.Controlsampleswereeithermock-transfectedoruntreated.Valuesarenormalizedtountreatedsample.Dataaremeans±SD(n=3).

Figure2.ProteinexpressionofGAPDHin3LLcells.DNAplasmidexpressingGAPDHorsiRNAtargetingGAPDHweretransfectedinto3LLcellsfollowingAltogenBiosystemstransfectionprotocol.At72hourspost-transfectionthecellswereanalyzedbyWesternBlotforproteinexpressionlevels(normalizedbytotalprotein,10µgoftotalproteinloadedpereachwell).Untreatedcellsusedasanegativecontrol.

Selected invivo transfectionproductcitations(ALTOGEN® INVIVO TransfectionKits usedinthefollowingpublications):

• Nature.2008454(7203):523-7.Innateimmunityinducedbycomposition-dependentRIG-I…Saitoetal[PDF]
• NatureBiotechnology.201129(4):341-5.DeliveryofsiRNAtothemousebrainby…Alvarez-Ervitietal [PDF]
• RNA.201016(11):2108-19.RNaseLreleasesasmallRNAfromHCVRNAthatrefolds…Malathietal[PDF]
• Diabetologia.201255(7):2069-79.Thep47phox-andNADPHoxidaseorganiser1…Younetal [PDF]
• Circulation Research.201015;107(8).Kruppel-likefactor-4transcriptionallyregulates…Cowanetal[PDF]
• Hypertension.201259(1):158-66.Roleofuncoupledendothelialnitricoxidesynthase…Gaoetal[PDF]
• JounalofBiologicalChemistry.2012287(4):2907.Chaperoningofmutantp53protein…Gognaetal [PDF]
• PLoSPathogens.20128(8)Uridinecompositionofthepoly-U/UCtractofHCVRNA…Schnelletal[PDF]
• JProteomeRes.2012(11) Retinalproteomeanalysisinamousemodelofoxygen-induced…Kimetal[PDF]

AltogenBiosystems:
AltogenBiosystemsmanufacturers celltypespecificandpreoptimizedtransfectionproducts, elecroporationkits,andinvivodeliveryreagentsforlifescienceresearch.Advancedformulationofreagentsandoptimizedtransfectionprotocolsprovideefficientintracellulardeliveryofprotein,DNA,mRNA,shRNA andsiRNAmolecules.Readmore abouttransfectiontechnologyatAltogen’sTransfectionResource.

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

VolumeOptions:

• 0.5ml(Catalog#1701)
• 1.5ml(Catalog#1702)
• 1.5mlCRISPR(Catalog#2206)
• 8.0ml(Catalog#7015)

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