This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Rat CKMB. Samples (or Standards) are added to the micro ELISA plate wells and

combined with the specific antibody. Then a biotinylated detection antibody specific for Rat CKMB and Avidin-Horseradish Peroxidase (HRP) conjugateare added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Rat CKMB, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate

reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm. The OD value is proportional to the concentration of

Rat CKMB. You can calculate the concentration of Rat CKMB in the samples by comparing the OD of the samples to the standard curve.