Recombinant Anti-Ad fiber knob x Anti-ITGAV Bispecific Antibody (Tandem scFv-Fc) is designed to be expressed as a homodimer, which has 2+2 antigen-binding valency. This format consists of one Fc region and two tandem scFv fragments, in which the anti-Ad fiber knob/ITGAV tandem scFv is fused to the Fc domain. Learn more: Ad fiber knob ITGAV Tandem scFv Fc