TSKgel® UP-SW2000 UHPLC COLUMNS

TSKgel UP-SW2000 columns packed with 2 μm silica based particles are the latest addition to the popular TSKgel SW series, the gold standard for QC analysis of proteins. The new TSKgel UP-SW2000 UHPLC columns with 12.5 nm pore size expand the existing UP-SW series with a smaller pore size version. They are based on the proven proprietary surface technology of the renowned TSKgel SW series and facilitate the transfer of existing HPLC methods from TSKgel G2000SW/SWXL to UHPLC systems.

Aqueous size exclusion chromatography (SEC) is the method of choice for the analysis of peptides and proteins under non-denaturing conditions. Based on the flow of the sample through a porous stationary phase SEC separates molecules according to their size, or more precisely, their hydrodynamic volume. In aqueous elution systems SEC is also referred to as gel filtration chromatography (GFC). TSKgel SWXL columns have been the industry’s standard for quality control of protein biotherapeutics by SEC for decades.

HIGHLIGHTS

• Proven TSKgel SW SEC quality
• Virtual absence of nonspecific interaction
• Easy transfer of existing HPLC methods
• Optimized for peptides, small proteins, æand oligonucleotides