Mouse p-cresol Microsample ELISA Kit is a Sandwich-based immunoassay designed for the quantitative measurement of p-cresol in serum plasma tissue homogenates cell lysates cell culture supernates and other biological fluids It provides a detection range of 15 63-1000 pg/mL with a sensitivity of 3 8 pg/mL The assay can be completed in approximately 3 5h The procedure follows a 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 Mouse p-cresol Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse p-cresol 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 Mouse p-cresol biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color