Measured by its binding ability in a functional ELISA. Immobilized Human Latent Activin A, His Tag at 5 µg/mL (100 µL/well) can bind Biotinylated Human Activin RIIB Protein, His,Avi tag with the EC50 of 0.22 µg/mL.
Molecular Weight:
Approximately 25-40 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
