Hemagglutination Assay- Principle, Types, Method, Uses
The antigen and antibody reaction in which the antigen-antibody complex formed is visible in the form of clumps is called agglutination. It occurs on the surface of the cells or … Read more
Bikash Dwivedi
Precipitation Reaction- Definition, Principle, Steps, Types, Uses
Precipitation Reaction is a type of antigen-antibody reaction, in which the antigen occurs in a soluble form. When a soluble antigen reacts with its specific antibody, at an optimum temperature … Read more
Neutralization Test- Definition, Principle, Types, Procedure, Results
Neutralization means the reduction of the effect of any component. Neutralization is one of the Ag-Ab reactions which aids in reducing the effects of viral antigens or viruses and toxins … Read more
ELISA- Definition, Principle, Procedure, Types, Steps, Uses
Enzyme-Linked Immunosorbent Assay (ELISA) is a modern molecular technique for the detection of antigen-antibody interaction with the help of an enzyme. It is one of the sensitive enzyme immunoassay techniques for the detection … Read more
Complement Fixation Test- Principle, Procedure, Results, Types
Complements are some special chemicals or protein components that are a part of our humoral immunity and aid in establishing antigen-antibody complexes, engulfing, degrading, and washing them away. They are … Read more
Radioimmunoassay (RIA)- Definition, Principle, Procedure, Results, Uses
Radioimmunoassay is one of the sensitive immunoassay techniques which helps in the determination of antigens or antibodies in a sample with the use of radioisotopes. It is an in vitro … Read more
Immunofluorescence- Definition, Principle, Types, Uses, Limitations
Immunofluorescence is a type of assay performed on biological samples to detect specific antigens in any biological specimen or sample and vice-versa. The specificity of antibodies to their antigen is … Read more
Topoisomerase- Definition, Types, Structure, Functions, Mechanism
Isomerase enzymes form or assist in forming isomers of any biological components. They assist in the rearrangement process of different biomolecules during the formation or breakage of bonds. Topoisomerase is … Read more
Centrosome- Definition, Structure, Functions, Diagram
Centrosome was first observed and discovered by Eduard van Beneden and Theoder Boveri in the years 1883 and 1888 respectively. The centriole duplication process or pattern was studied at first … Read more