Recombinant soluble FC receptors
US8666680B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2011 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Oct 13, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2299/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Recombinant soluble Fc receptors according to the present invention are characterized by the absence of transmembrane domains, signal peptides and glycoslyation. Such Fc receptors can easily be obtained by expressing respective nucleic acids in prokaryotic host ells and renaturation of the obtained inclusion bodies, which procedure leads to a very homogenous and pure product. The products can be used for diagnostic as well as pharmaceutical applications and also for the generation of crystal structure data. Such crystal structure data can be used for the modeling of artificial molecules. A further embodiment comprises coupling the Fc receptors according to the invention to solid materials like chromatography materials that an be used to separate and/or enrich antibodies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.