Enzyme-linked immunosorbent assay (ELISA), also known as an enzyme immunoassay (EIA), is a biochemical technique used mainly in immunology to detect the presence of an antibody or an antigen in a sample. The ELISA has been used as a diagnostic tool in medicine and plant pathology, as well as a quality-control check in various industries, such as ELISA application in food industry. In simple terms, in ELISA, an unknown amount of antigen is affixed to a surface, and then a specific antibody is applied over the surface so that it can bind to the antigen. This antibody is linked to an enzyme, and in the final step a substance is added that the enzyme can convert to some detectable signal, most commonly a colour change in a chemical substrate.
Sino Biological Inc. provide 6000+ ELISA antibodies, and the ELISA antibody for unique model organism are researched for Scientific research workers. The features of sinobiological Inc. ELISA antibodies are high sensitivity, low background and are affordable.
|Sino Biological Inc. provide more than 300 ELISA antibodies for unique model organism, and the species are include ferret, canine, cynomolgus, virus and more.|