Human PGⅡ ELISA Kit

KE00090 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The PGⅡ ELISA kit is to be used to detect and quantify protein levels of endogenous PGⅡ. The assay recognizes human PGⅡ. An antibody specific for PGⅡ has been pre-coated onto the microwells. The PGⅡ protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody specific for PGⅡ is added to detect the captured PGⅡprotein. For signal development, horseradish peroxidase (HRP)-conjugated antibody is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450nm with the correction wavelength set at 630 nm.