Patent · US Active

Multifunctional antibody conjugates

US8741291B2 · kind B2 · utility

33Cited by
6References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2011
Grant dateJun 3, 2014
Priority date
Expiry dateNov 28, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/90
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to Multifunctional Antibody Conjugates, comprising an antibody or antigen binding portion thereof, comprising at least a fragment of a light chain constant kappa region (CLκ) comprising K188 according to Kabat numbering; a linker comprising the formula X-Y-Z, wherein Z is a group is covalently connected to the antibody through the side chain of K188, Y is a linear or branched biologically compatible connecting chain, and X is a group covalently connected to at least one Effector Moiety.The invention further provides specific MAC compounds and compositions of the invention.

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