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Bpsbioscience/HEK293 TREx Recombinant Cell Line/71227/2 vials188bio精品生物—专注于实验室精品爆款的电商平台 - 蚂蚁淘旗下精选188款生物医学科研用品
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Bpsbioscience/HEK293 TREx Recombinant Cell Line/71227/2 vials

Species:Human
HostSpecies:HEK293
Background:
TheT-RExcelllineexpressesthetetracyclinerepressorprotein.Cellsaretransfectedwiththegeneofinterestundercontrolofaminimalpromoterandthetetoperon.TheTetrepressorproteinbindstotheoperonandrepressestranscription.Tetracyclineregulationisbasedonthebindingofeithertetracycline(ordoxycycline)totheTetrepressorprotein,whichde-repressesthepromotercontrollingexpressionofthegeneofinterest.
Description:
RecombinantHEK293celltransfectedwithtetracyclinerepressorgene.Thiscelllineisvalidatedforresponsetothestimulationofdoxycycline.
CultureConditions:
Cellsshouldbegrownat37°Cwith5%CO2usingMEMmedium(Hyclone#SH30024.01)supplementedwith10%FBS(Invitrogen#26140-079),1%non-essentialaminoacid(Hyclone#SH30238.01),1mMNapyruvate(Hyclone#SH30239.01),1%Penicillin/Streptomycin(HycloneSV30010.01),and5ug/mlofBlasticidin(Invitrogen#R210-01).Ifculturingcellsinmediumfromothervendors,itmayberequiredtolowerthepercentageofCO2intheincubatordependingontheNaHCO3levelinthebasalmedium.

Itisrecommendedtoquicklythawthefrozencellsfromliquidnitrogenina37°Cwater-bath,transfertoatubecontaining10mlofgrowthmediumwithoutBlasticidin,spindowncells,resuspendcellsinpre-warmedgrowthmediumwithoutBlasticidin,transferresuspendedcellstoT25flaskandcultureat37°CinCO2incubator.Thenextday,replacethemediumwithfreshgrowthmediumwithoutBlasticidin,andcontinuegrowingcultureinaCO2incubatorat37°Cuntilthecellsarereadytobesplit.Cellsshouldbesplitbeforetheyreachcompleteconfluence.AtfirstpassageswitchtogrowthmediumcontainingBlasticidin.Cellsshouldbesplitbeforetheyreachcompleteconfluence.

Topassagethecells,rinsecellswithphosphatebufferedsaline(PBS),detachcellsfromculturevesselwithTrypsin/EDTA,addcompletegrowthmediumandtransfertoatube,spindowncells,resuspendcellsandseedappropriatealiquotsofcellsuspensionintonewculturevessels.

Format:
Eachvialcontains1.5X10^6cellsin1mlof10%DMSO
Reference(s):
OntheuseoftheT-RExtetracycline-induciblegeneexpressionsysteminvivo.DobrovolskyVN1,HeflichRH.2007.BiotechnolBioeng.98(3):719-23.
Notes:

Justafterthawingandatlowdensity,thecellsmaygrowataslowerrate.Itisrecommendedtosplitthecellswith~1:4ratioatthebeginningofculturing.Afterseveralpassages,thecellgrowthrateincreasesandthecellscanbesplitwith1:8-1:20ratioweekly.

LicenseDisclosure: Purchaseofthiscelllinegrantsyouwitha10-yearlicensetousethiscelllineinyourimmediatelaboratory,forresearchuseonly.Thislicensedoesnotpermityoutoshare,distribute,sell,sublicense,orotherwisemakethecelllineavailableforusetootherlaboratories,departments,researchinstitutions,hospitals,universities,orbiotechcompanies.Thelicensedoesnotpermituseofthiscelllineinhumansorfortherapeuticordruguse.Thelicensedoesnotpermitmodificationofthecelllineinanyway.InappropriateuseordistributionofthiscelllinewillresultinrevocationofthelicenseandresultinanimmediateceaseofsalesanddistributionofBPSproductstoyourlaboratory.BPSdoesnotwarrantthesuitabilityofthecelllineforanyparticularuse,anddoesnotacceptanyliabilityinconnectionwiththehandlingoruseofthecellline. Modificationsofthiscellline,transfertoanotherfacility,orcommercialuseofthecellsmayrequireaseparatelicense;contactsales@bpsbioscience.comfordetails. PublicationsusingthiscelllineshouldreferenceBPSBioscience,Inc.,SanDiego.

 

ScientificCategory:
Immunotherapy
ProductType:
CellLine
Datashownislot-specific.Contactusforspecificinformationonotherlots.

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