Description The2XMCAmplibraryamplificationmastermixhasbeenspeciallyformulatedtoprovideaccurateandrobustamplificationofNGS(next-generationsequencing)libraryfragments.Themastermixutilizesaproprietarycombinationofourultra-fast,high-fidelityDNApolymerases.Thepolymerasesallpossess3'->5'exonuclease(proofreADIng)activitywithaprocessivitytentimesgreaterthangenericDNApolymerases.ThereactionbufferhasbeenoptimizedtoproviderobustamplificationoflibraryfragmentsevenwithlowinputandGCorATrichsequences.Theresultingamplificationshaverobustyieldwithhigh-fidelity,lowPCRduplication,andlowbiaswhichproducesgreaterandmoreuniformcoverageespeciallyinchallenginggenomicregions. ForIllumina®platforms,anoptimized10XPrimerSettargetingtheP5andP7sitesisalsoavailable. Producthighlights - High-fidelity: ThemastermixutilizesDNApolymerasesthatallpossess3'->5'exonuclease(proof-reading)activityforaccuratenucleotideincorporationsintoyourfinalproducts.
- High-efficiency: Thepolymerasesinthemastermixhaveultra-highprocessivitysothatlesscyclesarerequiredforsequencereadylibraries.
- LowbiasandPCRduplication: OptimizedbufferformulationtominimizeamplificationbiasandPCRduplication.Thisresultsinagreaternumberofreadswithmoreuniformcoverage,helpingtominimizecostandtime.
Recommendedstoragecondition:-20°C HeatInactivation: No UnitAssayConditions: 25mMTAPS-HCl(pH9.3@25°C),50mMKCl,2mMMgCl2,1mMβ-mercaptoethanol,200μMdNTPsincluding[3H]-dTTPand400μg/mlactivatedCalfThymusDNA.
UnitDefinition Oneunitisdefinedastheamountofenzymethatwillincorporate10nmolofdNTPintoacidinsolublematerialin30minutesat74°C.  Figure:LibrarypreparationandamplificationresultsfromvaryinginputquantitiesofshearedhumangenomicDNA.Librarypreparationandsizeselection(~350bp)wascarriedoutusingMCLAB'sTopomizeDNALibraryPrepKit.Allamplificationswerecarriedouttoeightcycles. A.Agarosegelimageafterlibraryamplificationandcleanupshowingstablesizedistribution.M:100bpMarker.Lane1:100nginputDNA.Lane2:50nginputDNA.Lane3:25nginputDNA.B.AverageDNAyieldofcorrespondinggelagarosesamplesdeterminebyqPCRusingMCNexttmSYBR®FastqPCRLibraryQuantifiactionKit.
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