Keywords: Engineered monoclonal antibodies.svg monoclonal antibodies with other structures than naturally occurring antibodies Top row monospecific antibodies fragment antigen-binding F ab' 2 fragment F ab' <sub>2</sub> fragment Fab' fragment single-chain variable fragment di-scFv single domain antibody Bottom row bispecific antibodies trifunctional antibody chemically linked Fab chemically linked F ab' <sub>2</sub> bi-specific T-cell engager Legend Heavy chains have a darker shade light chains a lighter one Parts of antibodies with different targets are coloured differently Constant regions are shown as regular round-edged boxes variable regions as boxes with an irregularly shaped end Artificial links between fragments are coloured red own Anypodetos 2010-01-16 File Antibodies 01 svg Based on File Antibody je2 neutral svg and inspired by File Antibodies 01 svg Created with Inkscape Antibodies |