Invention Grant
- Patent Title: Reagent for assaying anti-treponema pallidum antibody
- Patent Title (中): 用于测定抗梅毒螺旋体抗体的试剂
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Application No.: US13638622Application Date: 2011-03-31
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Publication No.: US08969520B2Publication Date: 2015-03-03
- Inventor: Yasuyuki Hara , Tetsuya Ota , Michiko Kawamoto , Shinya Sato , Shigehisa Iwamoto , Tatsuro Shimaoka , Shigeo Sudo
- Applicant: Yasuyuki Hara , Tetsuya Ota , Michiko Kawamoto , Shinya Sato , Shigehisa Iwamoto , Tatsuro Shimaoka , Shigeo Sudo
- Applicant Address: JP Tokyo JP Fukuyama-shi
- Assignee: Sekisui Medical Co., Ltd.,Japan-Lamb Inc.
- Current Assignee: Sekisui Medical Co., Ltd.,Japan-Lamb Inc.
- Current Assignee Address: JP Tokyo JP Fukuyama-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-083822 20100331
- International Application: PCT/JP2011/058282 WO 20110331
- International Announcement: WO2011/125872 WO 20111013
- Main IPC: C07K14/20
- IPC: C07K14/20 ; G01N33/571 ; G01N33/545 ; A61K39/02 ; G01N33/68
Abstract:
To provide a reagent for assaying anti-Treponema pallidum antibody which reagent contains a polypeptide antigen and which reagent provides high assay sensitivity and high specificity, and to provide an assay method employing the assay reagent.The reagent for assaying anti-Treponema pallidum antibody, for use in an assay of anti-Treponema pallidum antibody on the basis of antigen-antibody reaction is characterized in that the reagent contains, as an antigen, a recombinant polypeptide containing at least domain C and domain D of Treponema pallidum 47 kDa antigen but containing no domain A1 of the 47 kDa antigen.
Public/Granted literature
- US20130143229A1 REAGENT FOR ASSAYING ANTI-TREPONEMA PALLIDUM ANTIBODY Public/Granted day:2013-06-06
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