METHOD FOR PRODUCING ANTIBODY DIRECTED AGAINST PROTEIN EXPRESSED ON CELL SURFACE

摘要

[Problem to be Solved] Disclosed is a method for producing an antibody directed against a protein, particularly a transmembrane protein, expressed on the surfaces of cells. [Solution] Specifically disclosed is a means for obtaining a desired antibody by mixing cells capable of expressing an antigen protein on the surfaces thereof (i.e., antigen molecule-expressing cells) with an antibody library composed of antibody-expressing cells, viruses or the like, and subsequently concentrating/isolating only components (e.g., antibody-expressing cells, viruses) capable of binding to the antigen molecule-expressing cells from the components (e.g., antibody-expressing cells, viruses) of the antibody library.