Bovine Transferrin ELISA Kit
The Bovine Transferrin ELISA Kit is a quantitative ELISA-based assay for the detection of Bovine transferrin in biological samples. In this assay the transferrin present in samples reacts with the anti-transferrin antibodies which have been adsorbed to the surface of polystyrene microtitre wells. After the removal of unbound proteins by washing, anti-transferrin antibodies conjugated with horseradish peroxidase (HRP), are added. These enzyme-labeled antibodies form complexes with the previously bound transferrin. Following another washing step, the enzyme bound to the immunosorbent is assayed by the addition of a chromogenic substrate, 3,3,5,5-tetramethylbenzidine (TMB). The quantity of bound enzyme varies directly with the concentration of transferrin in the sample tested; thus, the absorbance, at 450 nm, is a measure of the concentration of transferrin in the test sample. The quantity of transferrin in the test sample can be interpolated from the standard curve constructed from the standards, and corrected for sample dilution.