Reagents containing an anti-ligand bound to an anti-enzyme and methods for employing said reagents in an immunoassy

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United States of America Patent

PATENT NO 4621048
SERIAL NO

06588682

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Abstract

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The invention relates to a method and novel reagents for detecting a ligand in a biological sample. In the method, the sample is combined with (i) an enzyme or an enzyme bound to a first macromolecular compound, (ii) substrate for the enzyme, and (iii) an antibody complex comprising anti-ligand bound to anti-enzyme and a second macromolecular compound bound to either one or both of the anti-ligand and anti-enzyme. The activity of the enzyme varies as a function of the unknown amount of ligand contained in the biological sample.

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Patent Owner(s)

Patent OwnerAddress
FUJIREBIO KABUSHIKI KAISHA A/T/A/ FUJIREBIO INCTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashihara, Yoshihiro Tokyo, JP 30 596
Kasahara, Yasushi Tokyo, JP 16 86
Suzuki, Hiromasa Tokyo, JP 158 1776

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