Enzyme-linked immunosorbent assay (abbreviated to ELISA) is a laboratory immunological method for the detection of low-molecular-weight compounds, macromolecules and viruses. The enzyme-linked immunosorbent assay is based on the principle of specific antigen-antibody interaction. The sensitivity of the test and the time required to perform the procedure are determined by the kinetic and thermodynamic characteristics of the antigen-antibody complex, the ratio of reagents, enzyme activity and the resolution of the detection method.
Equipment for enzyme-linked immunosorbent assay