| 摘要 |
PURPOSE:The titled pharmaceutical, containing albumin which is a stabilizer in a monoclonal antibody in a specific proportion, useful for detecting mino components in the living body or medical applications as a specific antibody, and having improved storage stability in freeze drying the monoclonal antibody. CONSTITUTION:A stable monoclonal antibody pharmaceutical obtained by incorporating 0.1-10pts.wt. albumin which is a stabilizer in 1pts.wt. monoclonal antibody. An antigen which is an object of the monoclonal antibody is not particularly limited, and hepatitis B antibodies, e.g. HRsAg or HBeAg, and interferon, lymphoblasts, etc. may be used. The inactivation of the monoclonal antibody caused by the freeze drying can be prevented by the addition of the albumin, and the storage stability of the dried pharmaceutical is improved. The ratio of the albumin to be added will not vary with the kind of the monoclonal antibody.
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