Description
This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Collagen Type I (COL1) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Collagen Type I (COL1) and unlabeled Collagen Type I (COL1) (Standards or samples) with the pre-coated antibody specific to Collagen Type I (COL1). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Collagen Type I (COL1) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Collagen Type I (COL1) in the sample