Human CD40L / CD154 / TNFSF5 Protein (ECD, Fc Tag)

Species : Human

Synonyms : CD154,CD40 Ligand,CD40L,gp39,hCD40L,HIGM1,IGM,IMD3,T-BAM,TNFSF5,TRAP

Host : HEK293 Cells

Purity :> 90 % as determined by SDS-PAGE

Activity : 1. Measured by its binding ability in a functional ELISA. Immobilized human CD40 at 2 £gg/ml (100 £gl/well) can bind human CD40L Fc Chimera with a linear range of 1.28-32 ng/ml.
2. Measured in a cell proliferation assay using Ramos.2G6.4C10 Burkitt's lymphoma cells. The ED50 for this effect is typically 10-50 ng/mL.