Description
Principle of the Assay: The MyBioSource' Human Beta Amyloid ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human Beta Amyloid in Cell Culture Supernatants, Serum, Plasma, Tissue Homogenates. This assay employs an antibody specific for Human Beta Amyloid coated on a 96-well plate. Standards and samples are pipetted into the wells and Beta Amyloid present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human Beta Amyloid antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of Beta Amyloid bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm