Electrophoretic gel for separation and recovery of substances and its use
US5238545A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1993 |
| Grant date | Aug 24, 1993 |
| Priority date | — |
| Expiry date | Jan 19, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D57/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrophoretic gel comprising at least one crosslinked temperature-responsive polymeric compound having an LCST is disclosed. A method of separating and recovering substances involves conducting the electrophoresis of a sample containing substances to be separated using the electrophoretic gel at a temperature below the LCST, excising each portion of the gel containing the substance to be separated and raising the temperature of the excised portion to a temperature above the LCST to shrink the excised portion to recover the substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.