Patent · US Active

Deimmunized serum-binding domains and their use in extending serum half-life

US9376495B2 · kind B2 · utility

10Cited by
51References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2012
Grant dateJun 28, 2016
Priority date
Expiry dateJun 27, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/73
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention is directed to a polypeptide (for example, an antigen-binding molecule) that comprises a polypeptide portion of a deimmunized serum-binding protein capable of binding to said serum protein. The presence of the serum-binding protein extends the serum half-life of the polypeptide, relative to the serum half-life of the polypeptide if lacking the polypeptide portion of the deimmunized serum-binding protein. The invention also pertains to methods and uses that employ such molecules.

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