Immunoassay, reagent for immunoassay, and production method of the same

摘要

An assay method for determining presence of a target antibody or antigen in a specimen qualitatively or quantitatively by mixing the specimen with an antigen or antibody immunologically reactive with the target antibody or antigen, and assaying the level of the immunological agglutination reaction, wherein the reactive antigen or antibody is effectively immobilized on the carrier via an amino acid sequence capable of binding to the carrier.