Recombinant Human IL-4 Protein

BLI: Loaded Cynomolgus IL-4RA-His (Cat#orb2994860) on HIS1K Biosensor, can bind Human IL-4-Fc (Cat#orb3002348) with an affinity constant of -3 nM as determined in BLI assay. Loaded Human IL-4RA-His (Cat#orb2994200) on HIS1K Biosensor, can bind Human IL-4-Fc (Cat#orb3002348) with an affinity constant of -3 nM as determined in BLI assay. . ELISA: Immobilized Human IL-4-Fc (Cat#orb3002348) at 5μg/ml (100 μl/well) can bind Cynomolgus IL-4Ra-His (Cat#orb2994860) .The ED50 of Recombinant Human IL-4Ra-His (Cat#orb2994860) is 79.49 ng/ml.

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.