Anti-(influenza a virus subtype H5 hemagglutinin) monoclonal antibody

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United States of America Patent

PATENT NO 8658354
APP PUB NO 20110065095A1
SERIAL NO

12934908

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Abstract

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A method of immunoassay of H5 subtype influenza A virus by which the virus can be accurately assayed even in cases where a certain level of mutation has occurred in the H5 subtype influenza A virus, and a kit therefor, and a novel anti-H5 subtype influenza A virus monoclonal antibody which can be used for the immunoassay are disclosed. The antibody or an antigen-binding fragment thereof of the present invention undergoes antigen-antibody reaction with hemagglutinin of H5 subtype influenza A virus, and the corresponding epitope of the antibody or an antigen-binding fragment thereof is located in a region other than the receptor subdomain (excluding C-terminal region thereof consisting of 11 amino acids), which antibody or an antigen-binding fragment thereof does not have neutralizing activity against the influenza A virus.

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Patent Owner(s)

Patent OwnerAddress
FUJIREBIO INC1-1 NISHISHINJUKU 2-CHOME SHINJUKU-KU TOKYO 163-0410
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYHOKKAIDO 060-0808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Nobuyuki Tokyo, JP 27 340
Kida, Hiroshi Sapporo, JP 97 1277
Kogaki, Hiroyuki Tokyo, JP 2 38
Miyagawa, Eiji Tokyo, JP 2 35
Sakoda, Yoshihiro Sapporo, JP 7 66
Shirakawa, Takashi Tokyo, JP 57 997
Uchida, Yoshiaki Tokyo, JP 49 747

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