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Title:
PEPTIDE-HINGE-FREE FLEXIBLE ANTIBODY-LIKE MOLECULE
Document Type and Number:
WIPO Patent Application WO/2013/065343
Kind Code:
A1
Abstract:
Provided is an antibody capable of binding to a target with higher affinity. A peptide-hinge-free flexible antibody-like molecule containing a peptide-hinge-free group represented by general formula (I): XY-Asp-Lys-Thr-His-Thr (SEQ ID NO: 1) (in the formula, X represents a peptide constructed from 2-50 amino acid residues or an amino acid, and Y represents an alkylene oxide-containing group) and an antibody Fc fragment bound to this peptide-hinge-free group.

Inventors:
TANAKA KOICHI (JP)
SATO TAKA-AKI (JP)
CAPON DANIEL J (US)
Application Number:
PCT/JP2012/061529
Publication Date:
May 10, 2013
Filing Date:
May 01, 2012
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
TANAKA KOICHI (JP)
SATO TAKA-AKI (JP)
CAPON DANIEL J (US)
International Classes:
C07K7/06; C07K16/00; C07K19/00; C12N15/02; C12P21/08
Domestic Patent References:
WO2007108152A12007-09-27
WO2008140477A22008-11-20
Foreign References:
JP2011526792A2011-10-20
JPH10501701A1998-02-17
JPH07501451A1995-02-16
Other References:
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See also references of EP 2784080A4
Attorney, Agent or Firm:
OKADA, MASAHIRO (JP)
Masahiro Okada (JP)
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Claims: