Determined by SDS-PAGE, the purity of the protein is greater than 95%.

Determined by SEC-HPLC, the purity of the protein is greater than 90%.

13.ELISA

When Anti-Human LILRB4 Antibody (Clone：52B8) is immobilized at 2μg/mL (100 μL/well), the concentration of Recombinant Human LILRB4 / hFC Protein that produces 50% of the optimal binding response is approximately 100 ng/ml.

Anti-Human LILRB4 Antibody (Clone：52B8)（Cat.No.B21851109）captured on CM5 chip , can bind Recombinant Human LILRB4 / hFC Protein（Cat.No.B21851108）with a KD constant of 8.03E-10 M, determined in a SPR assay .