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Oxford Genetics/pSF-CMV-COOH-EKT-CMyc3 (OG58) C-Terminal CMyc Tag Plasmid/OG58/1 Ea
PlasmidInfo:
PlasmidInformation
ProductName:pSF-CMV-COOH-EKT-CMyc3
ProductCode:OG58
Size(bp):4273bp
BacterialAntibioticSelection:KanR
OriginandCompatibility:pUChighcopyderivedfrompBR322
BacterialCopyNumber:500-700percell
Promoter:Cytomegalovirus(CMV)immediateearlypromoter
PlasmidPurpose:
ThisvectoraddsaCMyctagthatallowsproteindetectionorpurificationusingantibodiesagainstthepeptide.TheCMyctagwillbepositionedatthe3primeend(Cterminus)ofagene(expressedprotein)intheprimaryMCS(NotItoXbaI).TheCMyctagcodingsequenceisEQKLISEEDL.Thereisanenterokinasecleavagesiteimmediatelyupstreamofthistag(DDDDK)thatcanbeusedtoremovethetagfromapurifiedprotein.
PromoterExpressionLevel:ThisplasmidcontainsthemammalianCMVpromotertodrivegeneexpression.WehavetestedallofourmammalianpromotersinarangeofcelltypesandCMVisconsistentlythestrongestinthosewehavestudied.HowevertherearemanyreportsoftheCMVpromoterdemonstratingsilencingbymethylationinlong-termculture.ForthisreasonwestockarangeofotherpromotersthatarecompatIBLewiththisplasmidandareavailableonrequest.
SequenceandMap:
OtherInfo:
TranscriptionTermination:Thisplasmidcontainsthreealternativetranscriptionterminatorsformammalianbacterialandbacteriophage(T7)expression.Thismeansthatonlythepromoterneedstobechangedtoaltertheexpressionsystemyouareusing.Wesellmultiplepromotersthatcanbeusedineachofthesesystems.Thepresenceofeachterminatordoesnotreduceexpressioninthealternativesystems.
Cloning:
CloninginaGene:ThereisastartcodonintheNcoIsitecanberemovedbydigestionwithKpnIifrequired.TheMCSforgeneinsertionsextendsfromNotItoXbaI.TherearebuiltinShine-DalgarnoandKOZAKsequencesalignedwiththestartcodonwithintheNcoIrestrictionsite.Iftheseareremovedyouwillneedtoaddaribosomalentrysitetothe5primeendofyourgeneforoptimalexpression.
IPStatus:
IntellectualPropertyStatusThisproductispartofourSnapFastplasmidrange,formoreinformationontheIntellectualpropertystatusofthisplasmidpleaseclickhere
