The Binding Activity of Monkey PTK7 with Anti-PTK7 recombinant antibody. Activity: Measured by its binding ability in a functional ELISA. Immobilized Monkey PTK7(CSB-MP5478MOV) at 2 μg/mL can bind Anti-PTK7 recombinant antibody. The EC<sub>50</sub> is 1.399 - 1.666 ng/mL.