The part of the antibody that binds to the antigen is called the antigen-binding site, which is located at the tips of the Y-shaped structure of the antibody. This site is formed by the variable regions of both the heavy and light chains, allowing it to specifically recognize and bind to a particular antigen. The unique structure of the antigen-binding site is determined by the amino acid sequence, which varies between different antibodies, enabling the immune system to target a wide range of pathogens.
The process by which an antibody binds to an antigen is called antigen-antibody binding. This occurs when the antibody recognizes and attaches to a specific part of the antigen, forming a complex that helps the immune system identify and neutralize the antigen.
Epitope, it is the part of the antigen that is recognized and binds by the antibodies.
Antigen binding site or epitope is a part of an antigen that is recognized by the antibody. Paratope is a part of an antibody that binds on epitope.
It causes pathogens to stick together.
precipitation
When an antigen and its matching antibody meet in the body, the antibody binds to the antigen, marking it for destruction by the immune system. This process helps to neutralize the antigen and prevent further harm to the body.
It is the place where antibody binds after recognizing the antigen
An antigen is actually foreign or toxic to the human body. It stimulates an adaptive immune response and binds to a antibody.
To enhance the function of phagocytosis. The antibody binds to the antigen (on the organism). The antibody also binds to the phagocyte thus facilitating the coming together of the antibody and phagocyte and phagocytosis can then proceed.
Sandwich ELISA directly detects the antigen using two antibodies, while indirect ELISA detects the antigen using a primary antibody and a secondary antibody that binds to the primary antibody.
epitope
Antibody