Principle of Assay
Mouse Serum ELISA Kit (A326883) is a 3 hour indirect Enzyme-Linked Immunosorbent Assay (iELISA) designed for the in vitro quantitative determination of mouse Serum in serum, plasma, cell culture supernatant, cell or tissue lysate, and other biological fluids. A 96-well microtiter plate has been pre-coated with assay-specific antigen. Standards and samples are added to the wells, where Serum present in the samples binds to the immobilized antigen. Following incubation, unbound components are removed by washing and an HRP-conjugated detection antibody is added to the wells. After further incubation and washing, TMB substrate solution is added to visualize the HRP enzymatic reaction. This produces a blue-coloured product that changes to yellow following addition of acidic stop solution. The intensity of the yellow colour is directly proportional to the amount of Serum present in the sample. The concentration of Serum is calculated by reading the absorbance at 450 nm and comparing the values with the standard curve.
