Description
Aviva Systems Biology AKR1B10 ELISA Kit (Human) (OKEH02121) is based on a competitive enzyme immuno assay technique. The microtiter well-plate in this kit has been pre-coated with an anti-Human AKR1B10 antibody. Sample or standards are added to the wells along with a fixed quantity of biotinylated AKR1B10 and incubated. The AKR1B10 found in the sample or standards competes with the biotinylated AKR1B10 for limited binding sites on the immobilized anti-Human AKR1B10 antibody. Excess unbound biotinylated AKR1B10 and sample or standard AKR1B10 is washed from the plate. Avidin-HRP conjugate is added, incubated and washed. An enzymatic reaction is then produced through the addition of TMB substrate which is catalyzed by the immobilized HRP to generate a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration is measured by reading the absorbance at 450 nm which is quantitatively proportional to the amount of biotinylated AKR1B10 captured in the well and inversely proportional to the amount of AKR1B10 which was contained in the sample or standard