Epitope - Wikipedia
An epitope, also known as antigenic determinant, is the part of an antigen that is recognized by the immune system, specifically by antibodies, B cells, or T cells. The part of an antibody that binds to the epitope is called a paratope.
Epitope | Description & Function | Britannica
Epitope, portion of a foreign protein, or antigen, that is capable of stimulating an immune response. An epitope is the part of the antigen that binds to a specific antigen receptor on the surface of a B cell.
Epitopes: Types, Function, Epitope Spreading - Microbe Online
2021年6月1日 · Epitopes, also known as antigenic determinants, are the immunologically active discrete sites on the antigen molecule that physically bind to antibodies, B-cell receptors, or T-cell receptors. When an antibody binds to an antigen, it isn’t binding to the entire antigen but to a segment of that antigen known as an epitope.
What is an Epitope? - News-Medical.net
2021年5月10日 · An epitope is the part of an antigen that the host’s immune system recognizes, eliciting the immune response to an invading pathogen. It specifically binds to the...
Epitope - an overview | ScienceDirect Topics
What is an Epitope? An epitope is a localized region on the surface of an antigen that is recognized by the immune system, specifically the B- or T-cells. B-cell epitopes are antigenic determinants that interact with B-cell receptors. There are two types of B …
12.2: Antigens and Epitopes - Biology LibreTexts
2023年8月31日 · The actual portions or fragments of an antigen that react with receptors on B-lymphocytes and T-lymphocytes, as well as with free antibody molecules, are called epitopes or antigenic determinants. The size of an epitope is generally thought to be equivalent to 5-15 amino acids or 3-4 sugar residues.
Epitope - Types, Functions, Structure and Mapping - Vedantu
According to epitope definition, an epitope, also called antigenic determinant, is a part of an alien protein, or antigen, which is able to stimulate an immune response. An epitope antigen binds to an antigen receptor specific to the surface of a B cell.
Epitope - an overview | ScienceDirect Topics
An epitope or antigenic determinant is a group of amino acids or other chemical groups exposed on the surface of a molecule, frequently a protein, which can generate an antigenic response and bind antibody. From: Immunoassay, 1996
Epitope | definition of epitope by Medical dictionary
antigenic determinant a site on the surface of an antigen molecule to which a single antibody molecule binds; generally an antigen has several or many different antigenic determinants and reacts with many different antibodies. Called also epitope.
What is an Epitope - Pacific Immunology
An epitope refers to the specific target against which an individual antibody binds. When an antibody binds to a protein, it isn’t binding to the entire full-length protein. Instead, it is binding to a to a segment of that protein known as an epitope.