The direct fluorescent antibody (DFA) test is a rapid microscopic procedure for detecting the presence of a particular antigen (typically a specific protein on the surface of a virus, bacterium, or...
Category: Immunology
Detection of specific antigens present in the sample (blood, urine, CSF, or stool) using immunologic methods such as precipitin tests, particle agglutination tests, immunofluorescence, ...
Monoclonal Antibodies (mAb): Harvesting, Types, Applications
Monoclonal antibodies (mAb) are defined as the antibodies derived from a single clone of plasma cell, all having the same antigen specificity, i.e. produced against a single epitope of an...
Common antigens (or antigens of similar nature) that are possessed by a variety of phylogenetically unrelated species are known as heterophile antigens. Antibodies induced by these antigens...
Coombs test (antiglobulin test) is used to detect the presence of ‘incomplete’ Rh antibodies i.e. IgG antibodies capable of sensitizing RBCs but incapable of causing agglutination of RBCs...
The Antibody's (Ab)function refers to the biological effect that antibody has on a pathogen or its toxin. In addition to binding an antigen (Ag), antibodies participate in various biological...