Adiponectin ELISA Kit

Adiponectin ELISA KitThe Adiponectin ELISA kit is a two step capture or sandwich type immunoassay to measure Adiponectin in serum or plasma. The assay makes use of two highly specific monoclonal antibodies: A monoclonal antibody specific for adiponectin is immobilized onto the microplate and another monoclonal antibody specific for a different epitope of adiponectin is conjugated to biotin (biotin conjugate). In the first incubation step, adiponectin present in the

The Adiponectin ELISA kit is a two-step capture or ‘sandwich’ type immunoassay to measure Adiponectin in serum or plasma. The assay makes use of two highly specific monoclonal antibodies: A monoclonal antibody specific for adiponectin is immobilized onto the microplate and another monoclonal antibody specific for a different epitope of adiponectin is conjugated to biotin (biotin conjugate). In the first incubation step, adiponectin present in the specimen samples, calibrators and controls is simultaneously bound by the immobilized antibody and biotin conjugate antibody, thus forming a sandwich complex. Excess and unbound materials are removed by a washing step. In the second incubation step, streptavidin-HRP (streptavidin HRP conjugate) is added, which binds specifically to any bound biotin conjugate. Unbound streptavidin HRP conjugate is removed by a washing step. Next, the TMB substrate (enzyme substrate) is added which reacts with HRP to form a blue colored product that is directly proportional to the amount of adiponectin present. The enzymatic reaction is terminated by the addition of the stopping solution, converting the color from blue to yellow. The absorbance is measured on a microplate reader at 450 nm. A set of calibrators is used to plot a calibrator curve from which the amount of adiponectin in specimen samples and controls can be directly read.