发明名称 PRODUCTION OF POLYCLONAL HUMAN IMMUNOGLOBULIN OF SINGLE CLASS
摘要 PURPOSE:To obtain the titled immunoglobulin useful for remedying immunological incompetence, by separating a cell producing a polyclonal human immunoglobulin from a cell group producing a human immunoglobulin and cultivating it. CONSTITUTION:A cell group (e.g., human lymphoblast transformed with Epstein- Barr virus or hybridoma between human normal lymphocyte and human or mouse bone marrow cell) producing a human immunoglobulin is brought into contact with a solid phase linked to an anti-human immunoglobulin antibody, a cell group to produce a human immunoglobulin of a specific class is selectively adsorbed on the solid phase, separated and cultivated, to give a polyclonal human immunoglobulin (e.g., human IgA, human IgG, or human IgM) of a single class. The polyclonal human immunoglobulin shows improved antibody effects on unspecific bacteria and viruses and is useful for remedying immunological incompetence, etc.
申请公布号 JPS6226237(A) 申请公布日期 1987.02.04
申请号 JP19850165155 申请日期 1985.07.26
申请人 SNOW BRAND MILK PROD CO LTD 发明人 NIIMOTO YOJI;KAWAKAMI HIROSHI;DOSEMARI SHUNICHI
分类号 C12P21/00;A61K38/21;A61K39/395;C12N15/00;C12N15/02;C12P21/08;C12Q1/00;C12R1/91 主分类号 C12P21/00
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