Antigen- Definition, Properties, Structure, Types, Examples

Antigen- Definition, Properties, Structure, Types, Examples

Antigen Definition Antigens are molecules or molecular structures that are foreign to the body and generally induce an immune reaction in the form of the production of antibodies against them. In simple words, antigens can be anything that doesn’t belong to the body and are foreign. Even though antigens are usually defined by the induction of an immune response, all …

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Counter Current Immunoelectrophoresis

Counter Current Immunoelectrophoresis

Immunoelectrophoresis refers to the process in which an antigen mixture is first separated into its component parts by electrophoresis and then tested by immunodiffusion. The electrophoresed antigen mixture in agarose gel allows the separation of different antigens along the gel slide, and then the lateral diffusion of an antibody in the gel occurs resulting in precipitate formation. Counter Current Immunoelectrophoresis …

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12 Differences between antigen and antibody (Antigen vs Antibody)

Differences between antigen and antibody

Differences between antigen and antibody Antibodies are produced by the immune system in response to antigens (material perceived as foreign). The antibody response to a particular antigen is highly specific and often involves a physical association between the two molecules. This association is governed by biochemical and molecular forces. The reaction between antigens (Ags) and antibodies (Abs) involves complementary binding sites …

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Introduction to Antigen-Antibody Reactions

Introduction to Antigen-Antibody Reactions

The interactions between antigens and antibodies are known as antigen–antibody reactions. The reactions are highly specific, and an antigen reacts only with antibodies produced by itself or with closely related antigens. Antibodies recognize molecular shapes (epitopes) on antigens. Generally, the better the fit of the epitope (in terms of geometry and chemical character) to the antibody combining site, the more …

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