Recombinant Human 4-1BB Protein (Biotin)

BLI: Loaded Biotinylated Human 4-1BB-Avi-6His (Cat#orb2993093) on SA Biosensor, can bind Human 4-1BBL-His (Cat#orb2994593) with an affinity constant of -3 nM as determined in BLI assay. (Regularly tested) Loaded Biotinylated Human 4-1BB-Avi-6His (Cat#orb2993093) on SA Biosensor, can bind Anti-Human CD137 mAb-Fc (Cat#orb2993114) with an affinity constant of -3 nM as determined in BLI assay. (Regularly tested)

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.