Method for determining beta-subunit of human prolyl 4-hydroxylase by immunoassay to detect hepatic disease

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United States of America Patent

PATENT NO 5137807
SERIAL NO

07380751

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Abstract

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The present invention is directed to a method for detecting hepatic diseases which are associated with fibrosis by determining the level of human prolyl hydroxylase in a serum sample which comprises: (a) contacting a serum sample of a patient suspected of having said hepatic disease associated with fibrosis with a monoclonal antibody specific to the .beta.-subunit of human prolyl hydroxylase to form an antigen antibody complex bound on a solid support; (b) contacting said antigen antibody complex bound on said solid support with an enzyme-labeled monoclonal or enzyme-labeled polyclonal antibody specific to human prolyl hydroxylase to form an antibody antigen enzyme-labeled antibody complex; and (c) measuring the amount of enzyme activity of said bound antibody antigen enzyme-labeled antibody complex to determine the level of human prolyl hydroxylase present in said serum sample.

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Patent Owner(s)

Patent OwnerAddress
FUJI YAKUHIN KOGYO KABUSHIKI KAISHATOYAMA COUNTY JAPAN TOYAMA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Yasuo Osaka, JP 4 16
Ishikawa, Eiji Miyazaki, JP 31 426
Iwata, Kazushi Toyama, JP 10 58
Muragaki, Yasuteru Wakayama, JP 2 12
Nagai, Yasuo Toyama, JP 39 644
Obata, Kenichi Toyama, JP 6 2
Oshima, Akira Wakayama, JP 21 434
Yoshida, Shinichi Toyama, JP 198 1982

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