Assay Principle:
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Dog I-PTH. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Dog I-PTH. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Dog I-PTH, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm.
Sample Types: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Sensitivity: 3.98 pg/mL
Detection Range: 12.5-800 pg/mL