Enzyme Linked Immunosorbent Assay (ELISA) Technique Guideline

A B S T R A C TELISA (Enzyme-linked immunosorbent assay) is a technique used to assessthe quantification of peptide, protein, antibody and hormone levels, basedon the principle of antigen-antibody binding. In the ELISA technique, antigenimmobilization will be carried out on a solid surface, then bound withantibodies to form an antigen-antibody bond complex, where the antigen-antibody complex is bound to the enzyme. The detection signal in the formof a color change will be formed due to the reaction between the enzyme andthe substrate.