Liquid chromatography solutions for your biomolecules

Tosoh Bioscience’s Product Portfolio 

The portfolio encompasses GPC instruments and a comprehensive line of TOYOPEARL and TSKgel chromatography media and prepacked TSKgel HPLC columns for research, drug discovery, medicinal chemistry, environmental analysis, manufacturing and other industrial applications.

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Bioprocessing Application Notebook

Read our compilation on important aspects of biopharmaceutical purification such as capturing of antibody constructs, intermediate purification of bi-specific antibodies, antibody-drug conjugates (ADC) and more.




TSKgel UP-SW Aggregate

TSKgel UP-SW Aggregate, 30  nm UHPLC/HPLC column

Specifically designed to facilitate the analysis of high MW proteins and mAb aggregates, The TSKgel UP-SW Aggregate column is the latest addition to the UP-SW series of TSKgel SEC columns.




EcoSEC GPC System

Engineered to deliver superior performance, unparalleled versatility and unmatched baseline stability for both systems: the new EcoSEC Elite GPC System (up to 60 °C) and EcoSEC High Temperature GPC System (up to 220 °C).