①Measured by its binding ability in a functional ELISA. Immobilized GH1 at 1 μg/ml can bind human PRLR, the EC50 of the protein is 60.71-69.65 ng/ml.
②Measured by its binding ability in a functional ELISA. Immobilized GH1 at 1 μg/ml can bind human GHR, the EC50 of the protein is 19.28-25.29 ng/ml.