
ProductDescription:
- Endotoxin-free
- Animal-derivedproductfree
- HighActivity
- AuthenticGlycosylation
- LyophilizedandCarrierFree(CF)
Xeno-freeIL-2HuXpisanO-glycosylated,fouralpha-helixbundlecytokine.ItisexpressedbygammaTcells,CD4+andCD8+Tcells,eosinophils,Bcells,anddendriticcells.IL-2haspotentstimulatoryactivityforantigen-activatedTcells.Itisamonomericglycoproteinwithanapparentmolecularmassof15kDa.Thiscytokineisproducedinahumancellexpressionsystemwithserum-free,chemicallydefinedmedia.Productioninhuman293cellsoffersauthenticglycosylation,whichcontributestostABIlityincellgrowthmedia.
TechnicalSpecifications:
- Species:Human
- Expression:HEK293CellExpressed
- Activity:Typically≤5ng/mLEC50
- Purity:>95%
- Endotoxin:<1EU/µg
- MolecularMass:15kDa,monomer,glycosylated
- Formulation:1xPBS
PurityConfirmation:
TheproteinwasresolvedbySDS-polyacrylamidegelelectrophoresisandthegelwasstainedwithCoomassieblue.
ActivityAssay:
Theactivitywasdeterminedbythedose-dependentstimulationoftheproliferationofmouseCTLL-2cells(mousecytotoxicTcellline).
ReconstitutionBuffer:
Brieflycentrifugethevialbeforeopening.Itisrecommendedtoreconstitutetheproteininsterile1xPBScontaining0.1%endotoxin-freerecombinanthumanserumalbumin(HSA).