Principle of Assay
Mouse H3cit-NE/Neutrophil Extracellular Trap ELISA Kit (A326604) is a 4 hour sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse H3cit-NE/Neutrophil Extracellular Trap 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 H3cit-NE/Neutrophil Extracellular Trap. Standards and samples are added to the wells, where H3cit-NE/Neutrophil Extracellular Trap binds to the immobilized capture antibody. Following incubation, unbound components are removed by washing and a biotinylated detection antibody specific for H3cit-NE/Neutrophil Extracellular Trap is added to the wells. The detection antibody binds the captured H3cit-NE/Neutrophil Extracellular Trap 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 H3cit-NE/Neutrophil Extracellular Trap captured in each well. The concentration of H3cit-NE/Neutrophil Extracellular Trap is calculated by reading the absorbance at 450 nm and comparing the values with the standard curve.