The Binding Activity of Disitamab vedotin (Synonyms: RC48) and Depatuxizumab mafodotin (Synonyms: ABT-414) with Anti-MMAE antibody. Activity: Measured by its binding ability in a functional ELISA. Immobilized Disitamab vedotin (Synonyms: RC48) and Depatuxizumab mafodotin (Synonyms: ABT-414) at 2 μg/mL can bind Anti-MMAE antibody, the EC<sub>50</sub> is 15.29 to 25.89 and no.