VERFAHREN ZUM NACHWEIS SPEZIFISCHER ANTIKÖRPER DER IMMUNGLOBULINKLASSE G

摘要

The invention relates to a method for determining an analyte in a sample by means of an assay that can be carried out in a one-step format without performing washing steps. The method includes a first analyte-specific receptor that contains at least one bonding point for the analyte, e.g., several antibodies on a particle, as well as a second analyte-specific receptor that can selectively bond to an arrangement comprising at least two analyte molecules which are bound to the first receptor. An antibody sandwich immune assay is described in which the detection is based on electrochemiluminescence.