发明名称 |
DETECTION/MEASUREMENT AND REAGENT FOR ANTICHLAMYDIA/ PNEUMONIE ANTIBODY AND DIAGNOSIS AGENT FOR CHLAMYDIA/ PNEUMONIE INFECTION |
摘要 |
PURPOSE: To enable the synthesization of antigen polypeptide and the detection and measurement of an antichlamydia/neumonie antibody by using antigen polypeptide fused protein of dehydro folic acid reducing enzyme-chlamydia/ neumonie as antigen. CONSTITUTION: A genom DNA is extracted from chlamydia/neumonie and inserted into a phage vector λgt11DNA after being decomposed by a limit enzyme to generate a genom DNA library so that a colibacilus Y1090r stock is infected by the genom DNA library. A screening of a colony of colibacilus infected which develop antigen polypeptide of the neumonie is performed using a monoclonal antibody specific to neumonie to extract and refine phage and a DNA thereof is acquired. In other words, the detection and measurement of an antibody are made possible using antigen polypeptide fused protein of dihydro folic acid reducing enyzyme-neumonie in which polypeptide B containing several continuous aminoacid sequences in polypeptide of sequence number 2 bonds to polypeptide of sequence number 1 as antigen. |
申请公布号 |
JPH08304403(A) |
申请公布日期 |
1996.11.22 |
申请号 |
JP19950106012 |
申请日期 |
1995.04.28 |
申请人 |
HITACHI CHEM CO LTD |
发明人 |
IZUTSU HIROSHI;OBARA KAZUHIKO |
分类号 |
G01N33/569;A61K39/118;A61K49/00;C07K14/195;C07K14/295;C07K14/41;C07K16/00;C07K19/00;C12N15/09;C12P21/02;C12R1/01;C12R1/19 |
主分类号 |
G01N33/569 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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