METHOD FOR ANTIBODY IMMOBILIZATION

摘要

The present invention concerns a new method for antibody immobilization, which is based on the conjugation of antibodies to a molecule, such as carboxymethylcellulose (CMC), and depositing the conjugate or the still unconjugated molecule on the cellulose surface. The carboxy groups of, e.g., the CMC serve as conjugation sites for the antibodies. The invention also concerns a cellulose based biointerface, which may be manufactured using said method, containing proteins deposited on a cellulose surface, as well as the use of this biointerface for detecting a desired target from a sample.