Gel Filtration Chromatography (GFC) is popular among biochemists for the separation of proteins or nucleic acid fractions, to desalt a protein sample, or to characterize water-soluble polymers used in food products, paints, and pharmaceutical preparations.
The TSKgel® SW-type silica-based columns, first introduced in 1977, are the standard in gel filtration chromatography.
TSKgel® PW-type columns are the ideal choice for analyses of water-soluble polymers. All TSKgel® PW-type gel filtration columns are prepared from polymethacrylate resin.