Affinity ligands for antibody Fc region
US12195512B2 · kind B2 · utility
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2Claims
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Key dates
| Filing date | Feb 1, 2019 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Aug 31, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K17/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to ligand that may be a peptide compound as well as peptoid or retro-inverso analogues thereof with binding affinity for the Fc region of immunoglobulins. The invention further relates to the application of such peptides and variants thereof for purification of immunoglobulins on the basis of affinity chromatography, non-covalent antibody labelling, antibody detection or immobilization of antibodies to solid support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.