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What Is the difference between antigen binding site and paratope?
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.
Can any antibody work with any antigen?
No, not all antibodies can work with any antigen. Antibodies are highly specific in recognizing and binding to a particular antigen based on their unique binding sites. The binding of an antibody to an antigen is based on complementary shapes and charges, so a specific antibody will only bind to a specific antigen that matches its binding site.
What is antigen binding?
Antigen binding is a region on an antibody that binds to antigens. Antigen binding is composed of one constant and one variable domain of each of the heavy and the light chain, and these domains shape the antigen binding site at the amino terminal end of the monomer.
In the primary response to an antigen the first class of antibody to be secreted is?
The class of immunoglobulin to respond to the fist exposure of an antigen is immunoglobulin class M (IgM). While Immunoglobulin G (IgG) would predominate on the second exposure.
What is the part of the antibody that binds to the antigen?
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.
Which portion of the antibody--V or C is its antigen--binding site?
C stands for constant or conserved, V stands for variable. The variable part is what latches on to the antigen.
What is a special binding substance that enhances immungenicity and prolongs antigen retention at the injection site?
An adjuvant is a special binding substance that enhances immunogenicity and prolongs antigen retention at the injection site. It helps to stimulate a stronger immune response by promoting the activation of immune cells and improving the overall effectiveness of a vaccine.
Antibody binding result in destruction of the antigen?
Antibodies bind the antigen, which then targets the antigen for elimination by innate mechanisms
The binding of an antigen to an antibody can result in?
neutralization of the antigen, agglutination or precipitation, and complement activation.
How do immunoglobulin genes code for a seemingly infinite variety of antibodies?
Immunoglobulin genes undergo gene recombination and somatic hypermutation processes during B cell development. This leads to the generation of a diverse repertoire of antibodies with unique antigen-binding specificities. Additionally, the combination of different heavy and light chain gene segments contributes to the vast diversity of antibodies that can be produced.
Which can combine specifically with that antigen?
Antibodies, also known as immunoglobulins, can specifically combine with an antigen. Each antibody has a unique binding site that recognizes and attaches to a specific portion of the antigen called an epitope. This specific interaction is crucial for the immune system to identify and neutralize pathogens or foreign substances effectively.
What is the ability to respond to a particular antigen by binding to it called?
Imunocompetent
