Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 25 or more amino acid residues in defined sequence
Patent
1990-07-24
1992-04-21
Lee, Lester L.
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
25 or more amino acid residues in defined sequence
530325, 530326, C07K 700, A61K 3700
Patent
active
051069547
ABSTRACT:
Erythropoietin (EPO) peptides and the use thereof for preparing epitope-specific anti-EPO antibodies are described. Also described are corresponding anti-EPO antibodies which take the form of polyclonal antibodies (antisera) or of monoclonal antibodies. These antibodies are suitable for purifying EPO, EPO derivatives or EPO peptides. The epitope-specific anti-EPO antibodies according to the invention can also be used for the detection of EPO and, in particular, for the epitope-specific detection of EPO. Additionally described are anti-idiotype antibodies which imitate a receptor region of EPO. Finally, pharmaceuticals which contain the said EPO peptides, anti-EPO antibodies or anti-idiotype antibodies, and diagnostic aids for the detection of EPO or of anti-EPO antibodies, are described.
REFERENCES:
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Lai et al., Journal Biol. Chem., vol. 26, No. 7, 1986, pp. 3116-3121.
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Axen et al., Nature, 214:1302-1304 (1967).
Fibi Mathias
Stuber Werner
Behringwerke Aktiengesellschaft
Davenport Avis
Lee Lester L.
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