Description
Description: This Human Von Willebrand factor A domain-containing protein 3A (VWA3A) ELISA Kit employs a two-site sandwich ELISA to quantitate VWA3A in samples. An antibody specific for VWA3A has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any VWA3A present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for VWA3A is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of VWA3A bound in the initial step. The color development is stopped and the intensity of the color is measured.