Title:
Antibody-binding peptide
Document Type and Number:
Japanese Patent JP6363022
Kind Code:
B2
Abstract:
The invention relates to polypeptides consisting of amino acid sequences represented by the following formulas 1 to 4, which have binding activity to an Fc region of immunoglobulin G and can be favorably used in detecting, purifying, immobilizing or removing an antibody, immunoglobulin G or a protein containing an Fc region of immunoglobulin G,
Y-D-P-x-T-G-T-W-R-S-x-[IL] (SEQ ID NO: 1) (1)
R-[QRS]-x-x-[GS]-Y-D-P-R-T-G-T-W-R-S-S-I-A-Y-G-G (SEQ ID NO: 10) (2)
G-V-V-R-Q-W-S-G-x-x-x-x-x-x-x-x-R-S-S-I-A-Y-G-G (SEQ ID NO: 20) (3)
D-A-A-W-H-L-G-E-L-V-W-A-T-Y-Y-D-P-E-T-G-T-W-x-P-D-W-x-x-M (SEQ ID NO: 23) (4)
where x represents any amino acid residue; and amino acid residues within the square brackets indicate that any one of the amino acid residues is selected.
Inventors:
Hideki Watanabe
Shinya Honda
Shinya Honda
Application Number:
JP2014558300A
Publication Date:
July 25, 2018
Filing Date:
December 25, 2013
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
C12N15/70; C07K7/00; C07K14/00; C07K17/00; C07K19/00; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12Q1/70; G01N33/53
Domestic Patent References:
| JP2009112282A |
Other References:
J Amer Chem Soc,2006,Vol.128,pp.2726-2732.
Attorney, Agent or Firm:
Seiji Ohno
Kenichi Katayama
Yuko Matsuniya
Umeda Shinsuke
Kenichi Katayama
Yuko Matsuniya
Umeda Shinsuke
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