The development of the first TSKgel GPC column in 1971 had set the course for a long and proud history of size exclusion chromatography at Tosoh.
The development of the first TSKgel GPC column in 1971 had set the course for a long and proud history of size exclusion chromatography at Tosoh.
Today the range of SEC related products comprises of SEC/GPC systems – e.g. the compact, semi-micro EcoSEC system representing the 8th generation of SEC instrumentation technology - and stationary phases for both modes of size exclusion chromatography, aqueous gel filtration (GFC) and organic gel permeation chromatography (GPC):
Latest additions to the SEC column lines are linear, semi-micro SEC columns, the TSKgel SuperMultiporePW series, designed for fast size distribution analysis of water soluble polymers. Two brochures, the TSKgel GPC column brochure and the latest edition of the TSKgel SEC column brochure provide an excellent overview over the complete range of TSKgel size exclusion columns.
For more information please visit ref="http://www.tskgel.com">www.tskgel.com
Removing Double-Stranded RNA Impurities Using Chromatography
April 8th 2025Researchers from Agency for Science, Technology and Research in Singapore recently published a review article exploring how chromatography can be used to remove double-stranded RNA impurities during mRNA therapeutics production.
The Effect of Time and Tide On PFAS Concentrations in Estuaries
April 8th 2025Oliver Jones and Navneet Singh from RMIT University, Melbourne, Australia discuss a recent study they conducted to investigate the relationship between tidal cycles and PFAS concentrations in estuarine systems, and offer practical advice on the sample preparation and LC–MS/MS techniques they used to achieve the best results.