Tag Archives | Enzyme-Immunoassay (EIA)

EIA technique is generally used in medi­cine to detect the antigen or antibodies in serum samples and also in immunodiagnosis of several infectious diseases. It is used for semiquantitative determination of the con­centration of certain antigens/antibodies. The ELISA technique was first introduced in early 1970s by Engvall and Perlmann. Principle: The antibodies against the antigen […]