The Binding Activity of DSG2 with anti-DSG2 antibody. Activity: Measured by its binding ability in a functional ELISA. Immobilized Human DSG2 (CSB-MP622752HU) at 2 μg/mL can bind Anti-DSG2 recombinant antibody,the EC<sub>50</sub> is 20.26-38.00 ng/mL.