Human CD23,FCER2 ELISA Kit

KE00107 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The CD23 ELISA kit is to be used to detect and quantify protein levels of endogenous CD23. The assay recognizes human CD23. An antibody specific for CD23 has been pre-coated onto the microwells. The CD23 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody specific for CD23 is added to detect the captured CD23 protein. For signal development, Streptavidin-HRP 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.