①Measured by its binding ability in a functional ELISA. Immobilized human BCMA at 5 μg/ml can bind Biotinylated human TNFSF13B, the EC50 is 0.1752-0.3657 ng/ml.
②Measured by its binding ability in a functional ELISA. Immobilized human TNFRSF13C at 2 μg/ml can bind Biotinylated human TNFSF13B, the EC50 is 0.2699-0.5613 ng/ml.