Title:
HIGHLY SENSITIVE IMMUNOLOGICAL ANALYSIS METHOD AND IMMUNOLOGICAL ANALYSIS REAGENT FOR HEPATITIS B VIRUS
Document Type and Number:
WIPO Patent Application WO/2008/053900
Kind Code:
A1
Abstract:
The object is to provide: a highly sensitive immunological analysis method for a hepatitis B virus; a highly sensitive immunological analysis reagent for a hepatitis B virus; and an immunological analysis kit for a hepatitis B virus, each of which utilizes an antigen-antibody reaction. The object is achieved by conducting an antigen/antibody reaction in which an antigen is contacted with an antibody in the presence of a saponin, a bile salt or an anionic surfactant. Specifically disclosed is an immunological analysis method for a hepatitis B virus by a sandwich method involving the step of contacting an antigen with a soluble antibody, wherein a saponin, a bile salt or an anionic surfactant is preferably allowed to exist in the reaction system. Further disclosed are: a highly sensitive immunological analysis reagent for a hepatitis B virus; and an immunological analysis kit for a hepatitis B virus, each of which utilizes an antigen-antibody reaction.
More Like This:
Inventors:
MATSUBARA NAOKO (JP)
SUGAMATA YASUHIRO (JP)
KUSANO OSAMU (JP)
SHIRATA NORIKO (JP)
SUGAMATA YASUHIRO (JP)
KUSANO OSAMU (JP)
SHIRATA NORIKO (JP)
Application Number:
PCT/JP2007/071149
Publication Date:
May 08, 2008
Filing Date:
October 30, 2007
Export Citation:
Assignee:
ADVANCED LIFE SCIENCE INST INC (JP)
MATSUBARA NAOKO (JP)
SUGAMATA YASUHIRO (JP)
KUSANO OSAMU (JP)
SHIRATA NORIKO (JP)
MATSUBARA NAOKO (JP)
SUGAMATA YASUHIRO (JP)
KUSANO OSAMU (JP)
SHIRATA NORIKO (JP)
International Classes:
G01N33/531; G01N33/543; G01N33/576
Foreign References:
JP2002277472A | 2002-09-25 | |||
JP2000105233A | 2000-04-11 |
Attorney, Agent or Firm:
MORITA, Kenichi (Itabashi-chuo Bldg. 67-8, Itabashi 2-chome, Itabashi-k, Tokyo 04, JP)
Download PDF:
Previous Patent: CONTACT WITH SOLDER AND METHOD FOR MANUFACTURING THE CONTACT
Next Patent: METHOD FOR ANALYSIS OF HEPATITIS B VIRUS s ANTIGEN
Next Patent: METHOD FOR ANALYSIS OF HEPATITIS B VIRUS s ANTIGEN