Monoclonal anti-human IgG4 antibodies, their production and use.

摘要

A monoclonal anti-human IgG4 antibody is provided, which antibody may be produced by a hybridoma of an antibody forming cell and a myeloma mouse cells, which shows a high afinity for human IgG4, particularly for specific human IgG4 antibody bound to antigens, but not for other human IgG subclasses, and which recognizes the Fc fragment of human IgG4 and belongs to mouse isotype IgG2b.