Frequently Asked Questions

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 

High Performance Liquid Chromatography (HPLC) uses a liquid mobile phase to transport the sample components through a column packed with a solid material; the stationary phase. The "mode" of chromatography is usually defined by a combination of a certain stationary phase type with a certain mobile phase type. In order to generate a chromatogram that is suitable for qualitative or quantitative purposes, bonded phase chemistry and column and packing dimensions are one of several parameters that need to be optimized.

TSKgel® Chromatography Columns 

Tosoh Bioscience offers a comprehensive line of high and low pressure TSKgel® HPLC columns for use with conventional and UHPLC systems to meet your purification needs. The TSKgel® product line include columns in nearly every mode of HPLC, including Size Exclusion, Ion Exchange, Reversed Phase, Hydrophobic Interaction, Affinity, and Normal Phase/HILIC.

Click on each mode listed below for a short tutorial on the mode, as well as the variety of TSKgel columns offered in that mode.