Chemistry: analytical and immunological testing – Involving antibody fragments
Reexamination Certificate
2007-12-25
2007-12-25
Rio-Gabel, Gailene (Department: 1641)
Chemistry: analytical and immunological testing
Involving antibody fragments
C436S519000, C436S524000, C436S528000, C436S165000, C436S172000, C436S809000, C436S007000, C436S007000, C436S007000, C436S169000, C435S003000, C435S007100, C435S007720, C435S007920, C435S336000, C435S343000, C435S287200
Reexamination Certificate
active
10240988
ABSTRACT:
The invention is based on the development of several sensitive and simple methods for detecting erythropoietin and the erythropoietin receptor and associated antibodies. The methods and reagents are useful for differential diagnosis in Epo and EpoR related clinical problems. Methods and kits for simultaneous measurement of erythropoietin and erythropoietin receptor in a biological sample are described.
REFERENCES:
patent: 5712370 (1998-01-01), Fibi et al.
patent: 5843726 (1998-12-01), Lee
patent: 5885574 (1999-03-01), Elliott
patent: 6153190 (2000-11-01), Young et al.
Noe et al., A sensitive sandwich ELISA for measuring erythropoietin in human serum, British Journal of Haematology, (Mar. 1992) vol. 80, No. 3, pp. 285-292.
Kasai et al., Sensitive sandwich enzyme immunoassay for human Epo. Clin. Chem. Enzym. Comms. (1990), vol. 2: 137-143.
Wognum et al., An enzyme-linked immunosorbent assay for erythropoietin using monoclonal antibodies, tetrameric immune complexes, and substrate amplification. Blood, (Aug. 1, 1989) vol. 74, No. 2, pp. 622-628.
D'Andrea et al., Anti-erythropoietin receptor monoclonal antibodies Inhibit erythropoietin binding and neutralize bioactivity, Blood 82 (1): 46-52 (Jul. 1, 1993).
Spirak, et al. Solid-Phase Binding Assay for Erythropoietin Antibodies. Proceedings of the Society for Experimental Biology and Medicine, 169, 406-412 (1982).
Wognum, et al. An Enzyme-Linked Immunosorbent Assay for Erythropoietin Using Monoclonal antibodies, Tetrameric Immune, and Substrate Amplification. Blood, 72, 622-628 (1989).
Elliot et al. Activation of the Erythropoietin (EPO) Preceptor by Bivalent Anti-EPO Receptor Antibodies. Journal of Biological Chemistry, 271, 24691-24697.
Lee John S.
Lee Jong Y.
Lee Mary S.
Cyr & Associates, P.A.
Lee Jong Y.
Rio-Gabel Gailene
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