Processing

Please wait...

Settings

Settings

Goto Application

1. CA2493558 - METHODS FOR DETECTING OR ASSAYING VIRUS

Office Canada
Application Number 2493558
Application Date 04.08.1998
Publication Number 2493558
Publication Date 11.02.1999
Grant Number
Grant Date 17.03.2009
Publication Kind C
IPC
G01N 33/576
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
576for hepatitis
G01N 33/569
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
569for microorganisms, e.g. protozoa, bacteria, viruses
B01F 17/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
17Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
C07K 16/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
08against material from viruses
10from RNA viruses
Applicants ADVANCED LIFE SCIENCE INSTITUTE, INC.
Inventors YAGI, SHINTARO
OHUE, CHIHARU
IIDA, KUMIKO
KIMURA, TATSUJI
AOYAGI, KATSUMI
Priority Data 10/218136 31.07.1998 JP
9/209515 04.08.1997 JP
9/209522 04.08.1997 JP
Title
(EN) METHODS FOR DETECTING OR ASSAYING VIRUS
(FR) METHODES PERMETTANT DE DETECTER OU D'ANALYSER UN VIRUS
Abstract
(EN)
A method for treating a hepatitis C or hepatitis B virus- containing sample, characterized by treatment of the virus- containing sample with a treatment solution containing (1) an anionic surfactant and (2) an amphoteric surfactant, nonionic surfactant or protein denaturant, and a virus assay method using said treating method. Also provided is a method for treating a hepatitis C virus-containing sample, characterized by treatment of the virus-containing sample with a treatment solution containing (1) a chaotropic ion and (2) an acidifying agent, and a virus assay method using said treating method. Further provided is a hepatitis C virus assay method comprising treating a hepatitis C virus antigen-containing sample with a surfactant having an alkyl group of 10 or more carbon atoms and a secondary, tertiary or quaternary amine, or a nonionic surfactant, or of both of them, and measuring binding of the antigen with a hepatitis C virus antibody. Finally, there is also provided a monoclonal antibody and a hybridoma producing the same for carrying out the above methods.