Description
FreeStyle™CHOExpressionMediumisananimalorigin–free,chemicallydefined,protein-freemediumspecificallydevelopedtosupportthegrowthandtransienttransfectionofCHO-Scellsins
USPensionwithoutadaptation.
Thismediumrequiressupplementationwith8mMglutaminebeforeuse.
Gibco®FreeStyle™CHOExpressionMediumfeatures:
•Formulationwithouthypoxanthineandthymidineforusewithorwithoutdhfrsystems
•
ABIlitytosupporthigh-densitysuspensiongrowthandtransienttransfectionofCHO-Scells
•Animalorigin–free,protein-freeandchemicallydefinedformulation
•EasyuseaspartoftheFreeStyle™MAXCHOExpressionSystemforproteinproduction
•Scalabilityinspinnerflasksandbioreactors
FormulationwithouthypoxanthineandthymidineforusewithorwithoutdhfrsystemsGibco®FreeStyle™CHOExpressionMediumismadewithouthypoxanthineandthymidineforuseindihydrofolatereductase(dhfr)amplificationsystems.Non-dhfrsystemsrequiretheadditionofHTSupplementbeforeuse.
Abilitytosupporthigh-densitysuspensiongrowthandtransienttransfectionofCHO-ScellsGibco®FreeStyle™CHOcellsinsuspensioncanbecultureddirectlyintoGibco®FreeStyle™CHOExpressionMediumwithoutadaptation.Cellsadaptedtoothercommerciallyavailableserum-freemediacanbesubcultureddirectlyintoGibco®FreeStyle™CHOExpressionMedium,usuallywithoutanyfurtheradaptation.Cellsusuallyrequireadaptationfromserum-containingformulations.CellsculturedinGibco®FreeStyle™CHOExpressionMediumcanbetransfectedusinglipid-basedtransfectionreagents,suchasFreestyle™MAXreagent.
Animalorigin–free,protein-freeandchemicallydefinedformulationGibco®FreeStyle™CHOExpressionMediumisanimalorigin–free,protein-free,andchemicallydefined,allowingforeasierpurificationofyourproteinofinterest.Gibco®chemicallydefinedmediacontainnoproteins,hydrolysates,orcomponentsofunknowncomposition.
EasyuseaspartoftheFreeStyle™MAXCHOExpressionSystemforproteinproductionTheFreeStyle™MAXCHOExpressionSystemisabreakthroughtechnologyforrapid(seefigure)andhigh-yieldmammalianproteinproductionin30mLand1Lbatchsizes(seefigure).TheFreeStyle™MAXCHOExpressionSystemcombinesGIBCO®FreeStyle™media,FreeStyle™MAXreagent,andeitherFreeStyle™CHO-ScellsorFreeStyle™293-Fcellsinonekit.
ScalabilityinspinnerflasksandbioreactorsProteinproductionusingGibco®FreeStyle™CHOExpressionMediumcanbescaledupinspinnerflasksorbioreactors.Theappropriatespinnerorimpellerspeedandseedingdensityshouldbeoptimizedforeachsystem.Dependingontheimpellerdesignandspeed,itmaybenecessarytosupplementGibco®FreeStyle™CHOExpressionMediumwithadditionalPluronic®F-68toavoidsheerstressintheculture.
cGMPmanufacturingandqualitysystemGibco®FreeStyle™CHOExpressionMediumismanufacturedatacGMP-compliantfacilitylocatedinGrandIsland,NewYork.ThefacilityisregisteredwiththeFDAasamedicaldevicemanufacturerandiscertifiedtoISO13485standards.
ForResearchUseOnly.Notforuseindiagnosticprocedures.