The Binding Activity of TSPAN8 with Anti-TSPAN8 recombinant antibody. Activity: Measured by its binding ability in a functional ELISA. Immobilized Human TSPAN8 (CSB-MP025166HU) at 5 μg/mL can bind Anti-TSPAN8 recombinant antibody. The EC<sub>50</sub> is 2.261-2.623 ng/mL.The VLPs (CSB-MP3838) is negative control.