Patent · US Active

Polypeptide

US9238810B2 · kind B2 · utility

3Cited by
1References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2008
Grant dateJan 19, 2016
Priority date
Expiry dateNov 7, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/52
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention provides an immunoglobulin G Fc region binding polypeptide, which polypeptide comprises an immunoglobulin G Fc region binding motif, BM, consisting of an amino acid sequence selected from: i) EQQX4AFYEILHLPNLTEX18QX20X21AFIX25X26LRX29, (SEQ ID NO:12) and ii) an amino acid sequence which has at least 85% identity to the sequence defined in i). Also provided are methods of isolation or production of IgG Fc-containing molecules.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.