Measured by its binding ability in a functional ELISA. Immobilized TNFSF13B at 2 μg/ml can bind TNFRSF13C, the EC50 is 9.943-15.72 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.