ProductDescription:
- Endotoxin-free
- Animal-derivedproductfree
- AvailableinBulk
- LyophilizedandCarrierFree(CF)
- AuthenticGlycosylation
Xeno-freeFLT3LigandHuXpisexpressedfromhuman293cellsasamonomericglycoproteinwithanapparentmolecularmassof24to30kDa.Thiscytokineisproducedinaserum-free,chemicallydefinedmedia.ThemolecularmassisanarrowerrangethanreportedwhenthiscytokineisexpressedininsectSf21cells(17to30kDa),emphasizingthedifferenceinglycosylationindifferentexpressionsystems.FLT3Ligandisagrowthfactorthatregulatesproliferationofearlyhematopoieticcells.FLT3LigandbindstocellsexpressingthetyrosinekinasereceptorFLT3.FLT3Ligandbyitselfdoesnotstimulateproliferationofearlyhematopoieticcells,butsynergizeswithotherCSFsandinterleukinstoinducegrowthanddifferentiation.
TechnicalSpecifications:
- Species:Human
- Expression:HEK293CellExpressed
- Activity:Typically≤0.8ng/mLEC50
- Purity:>95%
- Endotoxin:<1EU/µg
- MolecularMass:24to30kDa,monomer,glycosylated
- Formulation:1xPBS
PurityConfirmation:
TheproteinwasresolvedbySDS-polyacrylamidegelelectrophoresisandthegelwasstainedwithCoomassieblue.
ActivityAssay:
Theactivitywasdeterminedbythedose-dependentstimulationoftheproliferationofthehumanacutemyeloidleukemiacelllineOCI-AML5.
ReconstitutionBuffer:
Brieflycentrifugethevialbeforeopening.Itisrecommendedtoreconstitutetheproteininsterilewatercontaining0.1%endotoxin-freerecombinanthumanserumalbumin(HSA)