Antibody: the flexible adaptor molecule
Related Experiment Video
Updated: Oct 11, 2026

Isolation of Labile Multi-protein Complexes by in vivo Controlled Cellular Cross-Linking and Immuno-magnetic Affinity Chromatography
Published on: March 9, 2010
1Krebs Institute, Department of Molecular Biology, University, Sheffield, UK.
Antibodies are flexible adaptor molecules linking target and potential killer i.e. antigen and effector. With the discovery of effector binding sites on antibodies we can begin to visualize at the molecular level how this adaptor role is fulfilled.
Antibodies are flexible adaptor molecules linking target and potential killer i.e. antigen and effector. With the discovery of effector binding sites on antibodies we can begin to visualize at the molecular level how this adaptor role is fulfilled.
More Related Videos
Related Concept Videos
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Affinity and Avidity
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Immunoglobulin-like Cell Adhesion Molecules
Ig-CAMs exhibit either homophilic binding (to other Ig-CAMs) or heterophilic binding (to other ligands such as integrins). While most Ig-CAMs...
Antibody Structure and Classes
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
Antibody Actions
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...

