Manufacturer / Tosoh Bioscience

Tosoh Bioscience

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Tosoh Bioscience is a leading chromatography column manufacturer focussing on bioseparation. The first H-type polymer-based columns were introduced by Tosoh in 1972, followed by the well-known SW-type columns in 1977 and the PW-type columns in 1978.

Tosoh offers GPC instruments, the chromatography media Toyopearl and TSKgel, as well as HPLC columns packed with TSKgel. The TSKgel columns are available in all types of liquid chromatography: ion exchange, affinity, ion, reversed phase or size exclusion (SEC) chromatography.

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Latest news

2024: Tosoh RP TSKgel ODS-140HTP 2.3µm: obsolete with immediate effect. Please contact us for alternatives

2023: SkillPak-BIO: Pre-packed columns for process development and scale-up of multi-column chromatography processes. Read more…

2022: SkillPak 50 & 200: Preparative columns for bioseparations with different modifications. Read more…

2022: TSKgel UP-SW3000-LS: A new SEC column for combination with MS and MALS detection.

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Technical Data

Which product line can be used when?

TSKgel: Various HPLC columns and bulk materials for a wide range of separation techniques
TSKgel PW-type: HPLC columns based on polymethacrylate, which also cover size exclusion chromatography
TSKgel SW-type: Silica-based columns for aqueous size exclusion chromatography (GFC), ideal for proteins
TSKgel UP-SW: Extension of the SW-type series with smaller particle sizes and application-specific columns
TSKgel H-type: Columns based on polystyrene-divinylbenzene copolymers for size exclusion chromatography
SkillPak: Columns for process development and scale-up of multi-column chromatography (MCC) processes
Toyopearl: Polymethacrylate-based bulk material for process chromatography
Toyoscreen: Columns based on Toyopearl polymers, suitable for method development
TSKgel Alpha-type: Polymethylacrylate-based columns for size exclusion chromatography
TSKgel Amide-80: Silica-based HILIC columns especially for UHPLC applications
TSKgel FcR-IIIA-NPR: Special columns for rapid assessment of ADCC activity of antibodies