
ProductDescription:
- Endotoxin-free
- Animal-derivedproductfree
- LyophilizedandCarrierFree(CF)
- AuthenticGlycosylation
Xeno-freeIL-3HuXpexpressedinhuman293cellsisaglycosylatedmonomerwithanapparentmolecularmassof17to40kDa.Thisbroadmolecularmassisattributabletoglycosylation,whichisabsentwhenthiscytokineisexpressedinE.coli.Ahematopoieticgrowthfactor,IL-3promotesthesurvival,differentiation,andproliferationofcommittedProgenitorcellsofthemegakaryocyte,granulocyte-macrophage,basophil,erythroid,eosinophil,andmastcelllineages.Thiscytokinecanalsoimprovethenaturalresponsetodiseaseaspartofthebody’simmunesystem.
TechnicalSpecifications:
- Species:Human
- Expression:HEK293CellExpressed
- Activity:Typically≤2ng/mLEC50
- Purity:>95%
- Endotoxin:<1EU/µg
- MolecularMass:17to40kDa,monomer,glycosylated
- Formulation:1xPBS
PurityConfirmation:
TheproteinwasresolvedbySDS-polyacrylamidegelelectrophoresisandthegelwasstainedwithCoomassieblue.
ActivityAssay:
TheactivitywasdeterminedbythedosedependentstimulationoftheproliferationofhumanTF-1cells(humanerythroleukemicindicatorcellline).
ReconstitutionBuffer:
Brieflycentrifugethevialbeforeopening.ItisrecommendedtoreconstitutetheproteininsterileIxPBS.