Freeze-dried preparation containing monoclonal antibody

摘要

A freeze-dried monoclonal antibody preparation is prepared by adding to a solution of the monoclonal antibody gelatin or carboxylic acid or its salt, to prevent denaturation of the monoclonal antibodies during freeze-drying. Freeze-dried monoclonal antibody preparations having stablized antigen-binding activity result and may be used as an adminiculum for immunoauxotherapy for prophylaxis and treatment of bacterial infectious diseases and viral infectious diseases.