Principle of Assay
Mouse TGM2 ELISA Kit (A335224) is a 4 hour sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse TGM2 in serum, plasma, cell culture supernatant, cell or tissue lysate, and other biological fluids. A 96-well microtiter plate has been pre-coated with an antibody specific for TGM2. Standards and samples are added to the wells, where TGM2 binds to the immobilized capture antibody. Following incubation, unbound components are removed by washing and a biotinylated detection antibody specific for TGM2 is added to the wells. The detection antibody binds the captured TGM2 to form an antibody-antigen-antibody sandwich complex. After further incubation and washing, HRP-Streptavidin conjugate is added to the wells. TMB substrate solution is then 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 TGM2 captured in each well. The concentration of TGM2 is calculated by reading the absorbance at 450 nm and comparing the values with the standard curve.