Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1992-10-22
1994-06-14
Kepplinger, Esther L.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
436526, 436806, 435968, 427128, 427130, 427132, 427217, 427222, G01N 33535
Patent
active
053209443
ABSTRACT:
An immunoassay method using magnetic particles comprising a core and a coating layer on the surface thereof, The core comprises an organic polymer and the coating layer comprises an iron oxide type ferrite coating layer. An antigen or an antibody is bound onto the surface of the coating layer and the particle has a particle size of 0.2 to 3 .mu.m.
REFERENCES:
patent: 4177253 (1979-12-01), Davies
patent: 4335094 (1982-06-01), Mosbach
patent: 4672040 (1987-06-01), Josephson
patent: 4978614 (1990-12-01), Bronstein
Oellerich, M., J. Clin. Chem. Clin. Biochem. vol. 22, pp. 895-904, (1984).
Ashihara Yoshihiro
Nakamura Toshiomi
Oishi Masao
Okada Masahisa
Yano Akira
Fujirebio Inc.
Kepplinger Esther L.
Nippon Paint Co. Ltd.
Wolski Susan C.
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