Patent · US Expired

Electrophoretic gel for separation and recovery of substances and its use

US5238545A · kind A · utility

19Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 1993
Grant dateAug 24, 1993
Priority date
Expiry dateJan 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.