Amine Oxidase, Copper Containing 3 (Vascular Adhesion Protein 1) (AOC3) ELISA Kit: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Amine Oxidase, Copper Containing 3 (AOC3). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Amine Oxidase, Copper Containing 3 (AOC3). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Amine Oxidase, Copper Containing 3 (AOC3), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm