Title:
PREPARATION OF VIRUS ANTIGEN
Document Type and Number:
Japanese Patent JP2001033445
Kind Code:
A
Abstract:
To provide a preparation method, for a virus antigen, in which the virus antigen with increased antigen activity can be obtained.
This preparation method is composed of a process in which a virus antigen is changed into low molecules or modification-treated by at least one kind selected from a group composed of a surface-active agent, a reducing agent and a protein modifier. In addition, the preparation method is composed of a process wherein the virus antigen which is changed into low molecules or modification-treated is diluted or dialyzed with an oxidizing-agent solution. The virus antigen is expressed by a gene recombination method in which bacteria or yeast are used as the host.
Inventors:
DOI ATSUSHI
FURUYA MASAHIRO
TOUGI AKIKO
FURUYA MASAHIRO
TOUGI AKIKO
Application Number:
JP27267399A
Publication Date:
February 09, 2001
Filing Date:
September 27, 1999
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
G01N33/531; G01N33/569; (IPC1-7): G01N33/531; G01N33/569