Immunoglobulins devoid of light chains
US7786047B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2006 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | Feb 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.