发明授权
US5714314A Hepatitis C virus antigen polypeptide, production method therefor, and
antibody detection method
失效
丙型肝炎病毒抗原多肽，其制备方法和抗体检测方法
- 专利标题： Hepatitis C virus antigen polypeptide, production method therefor, and antibody detection method
- 专利标题（中）： 丙型肝炎病毒抗原多肽，其制备方法和抗体检测方法
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申请号： US452287申请日： 1995-05-26
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公开(公告)号： US5714314A公开(公告)日： 1998-02-03
- 发明人: Tatsuo Miyamura , Izumu Saito , Shizuko Harada , Yoshiharu Matsuura , Joe Chiba
- 申请人： Tatsuo Miyamura , Izumu Saito , Shizuko Harada , Yoshiharu Matsuura , Joe Chiba
- 申请人地址： JPX Tokyo JPX Fujisawa
- 专利权人： National Institute of Health,Chiba; Joe
- 当前专利权人： National Institute of Health,Chiba; Joe
- 当前专利权人地址： JPX Tokyo JPX Fujisawa
- 优先权： JPX2-154542 19900612; WOXPCT/JP91/00724 19910529
- 主分类号： G01N33/576
- IPC分类号： G01N33/576 ; A61K39/29 ; C07K14/005 ; C07K14/02 ; C07K14/10 ; C07K14/18 ; C07K14/195 ; C12N15/09 ; C12N15/51 ; C12P21/00 ; C12P21/02 ; C12R1/91 ; C12Q1/70 ; G01N33/53 ; G01N33/68
摘要：
A hepatitis C virus antigen polypeptide having a molecular weight of approximately 22 kilodaltons expressed from a hepatitis C virus structural gene region; a production method for a hepatitis C virus antigen polypeptide having a molecular weight of 22 kilodaltons and/or a peptide related thereto, wherein an expression vector having inserted thereinto a cDNA fragment of a hepatitis C virus structural gene region is inserted into a cultured cell line and the transfected cell line thus obtained is cultured; and a detection method for a hepatitis C virus antibody, wherein a hepatitis C virus antigen polypeptide is used as an antigen, and an antibody specific thereto is detected.
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