Patent ID: 8945860
Filing Date: 2015-02-03
Classification: C07K,G01N

Abstract:
1. A method for detecting an antibody product, or fragment thereof, the method comprising: (a) contacting a test sample suspected of containing the antibody product or fragment thereof with a substrate comprising a mixture of five or more distinct classes of capture antibodies or antigen binding fragments thereof so as to form at least one capture antibody-antibody product complex; wherein the five or more distinct classes of capture antibodies or antigen binding fragments thereof are: anti-human IgG heavy and light chains (H+L), anti-human IgG F(ab') (b) detecting the at least one capture antibody-antibody product complex using a composition capable of detecting the at least one capture antibody-antibody product complex, wherein detection of the at least one capture antibody-antibody product antigen-complex is indicative of the presence of the antibody product, or fragment thereof, in the test sample.