Stimulus responsive affinity chromatographic material and separation/purification method
US7355020B2 · kind B2 · utility
14Cited by
1References
14Claims
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Key dates
| Filing date | Nov 1, 2005 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | Jun 30, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/54
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A separation material characterized by supporting, in its surface, a linear or crosslinked stimulus responsive polymer to which a substance A having specific affinity for a target substance and a low-molecular substance B having specific affinity for the substance A have been bonded. Such a separation material can increase the recovery of a target substance to be purified and do not require desalting and hapten sugar-eliminating operations and, in addition, have high productivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.