Modified anti-heparin/PF4 complex antibody and HIT antibody standard

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United States of America Patent

PATENT NO 9322825
APP PUB NO 20110171753A1
SERIAL NO

13061072

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Abstract

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Provided is a modified antibody which enables the quantitative measurement of the amount of a heparin/PF4 complex, an onset factor of heparin-induced trombocytopenia (HIT), without the influence of the presence of PF4, and which can be used as an HIT antibody standard specific for the heparin/PF4 complex. The modified antibody is prepared by linking a human IgG, or an antibody fragment derived from a human IgG, to a monoclonal antibody obtained by immunizing an animal (excluding a human) with the heparin/PF4 complex.

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Patent Owner(s)

Patent OwnerAddress
LSI MEDIENCE CORPORATION13-4 UCHIKANDA 1-CHOME CHIYODA-KU TOKYO 101-8517

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshino, Nobuhiro Tokyo, JP 7 58

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