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Tosoh Bioscience’s Product Portfolio 

Tosoh Bioscience LLC is a major supplier of chromatography products worldwide, particularly to the pharmaceutical, biotechnology, and chemical industries. Whether your needs are basic biological research, drug discovery, medicinal chemistry, agriculture, manufacturing, or other industrial applications, we have the optimal solution. We are a global leader in the manufacturing and sales of high quality, innovative pre-packed HPLC columns and bulk resins with the TSKgel® and TOYOPEARL® brand names. As experts in GPC, Tosoh Bioscience LLC offers dedicated systems for GPC analysis, the EcoSEC Elite® GPC System and the EcoSEC® High Temperature GPC System.
Ca⁺⁺Pure-HA®, a hydroxyapatite resin for biomolecule purification, is a unique resin from Tosoh in that it is both the ligand and base bead.

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TSKgel UP-SW3000-LS columns

TSKgel® UP-SW3000-LS columns

Analyze monoclonal antibodies and other biotherapeutics by SEC coupled with advanced detection using the TSKgel UP-SW3000-LS columns! These columns are dedicated SEC columns for MALS and MS analyses. They offer unique noise suppression, resulting in increased sensitivity of advanced detection.

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TSKgel® FcR-IIIA-5PW column

This semi-preparative affinity column is based on a recombinant FcγRIIIA receptor ligand bonded to polymethacrylate particles. TSKgel® FcR-IIIA-5PW separates antibodies based on the affinity of their Fc region to the FcγIIIa receptor and can be loaded with up to 5 mg of mAb.

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SkillPak® 1 mL and 5 mL pre-packed columns

SkillPak 1 mL and 5 mL pre-packed columns are designed for fast method development and resin screening of monoclonal antibodies, antibody constructs, oligonucleotides, proteins, and viruses. Pre-packed with TOYOPEARL®, TSKgel® or Ca⁺⁺Pure-HA® process media, these columns guarantee optimal performance.

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TOYOPEARL® AF-rProtein A HC-650F resin

With demonstrated dynamic binding capacities of >70 g/L at residence times of 5 minutes, TOYOPEARL® AF-rProtein A HC-650F was designed to reduce production costs.

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LenS3 MALS detector

LenS3® Multi-Angle Light Scattering detector

The LenS3® MALS detector offers a revolutionary approach for the measurement of molecular weight (MW) and radius of gyration (Rg) of synthetic polymers, polysaccharides, proteins, and biopolymers. It is accompanied by SECview® software, offering seamless versatility from data acquisition to processing.

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EcoSEC® GPC Systems

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).

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