Assay Information
An antihuman sCD23 coating antibody is adsorbed onto microwells. Human sCD23 present in the sample or standard binds to antibodies adsorbed to the microwells. A biotinconjugated antihuman sCD23 antibody is added and binds to human sCD23 captured by the first antibody. Following incubation unbound biotin conjugated antihuman sCD23 antibody is removed during a wash step. StreptavidinHRP is added and binds to the biotinconjugated antihuman sCD23 antibody. Following incubation unbound StreptavidinHRP is removed during a wash step, and substrate solution reactive with HRP is added to the wells. A coloured product is formed in proportion to`the amount of human sCD23 present in the sample or standard. The reaction is terminated by addition of acid and absorbance is measured at 450 nm. A standard curve is prepared from 6 human sCD23 standard dilutions and human sCD23 sample concentration determined.
Properties
E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.