The Binding Activity of PROM1 with Anti-PROM1 recombinant antibody. Activity: Measured by its binding ability in a functional ELISA. Immobilized PROM1 (CSB-MP018751HU(A4)) at 5 μg/mL can bind Anti-PROM1 recombinant antibody, the EC<sub>50</sub> is 0.4322-0.7189 ng/mL.