High-affinity, low-molecular-mass displacers for ion-exchange chromatography
US6929747B2 · kind B2 · utility
2Cited by
7References
24Claims
0Family size
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Key dates
| Filing date | Feb 28, 2003 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | Sep 26, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K1/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for separating one or more components of a biomolecule mixture by means of an ion exchange chromatographic system operated in the displacement mode includes sequentially perfusing the system with a first solution including the biomolecule mixture, and a second solution including a displacer having a structure selected from formula I and formula II:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.