Patent · US Expired

Immunoglobulins devoid of light chains

US7786047B2 · kind B2 · utility

4Cited by
14References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2006
Grant dateAug 31, 2010
Priority date
Expiry dateFeb 10, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to an immunoglobulin having determined antigen specificity, and having a variable fragment which is derived from a so-called heavy-chain immunoglobulin having two heavy polypeptide chains capable of recognizing and binding one or several antigens and which is further naturally devoid of light chains, wherein the immunoglobulin having determined antigen specificity is devoid of CH1 constant region between the variable region and the hinge region and has within its constant region at least part of a constant region of a human antibody.

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