News & Events


New High Capacity TOYOPEARL® rProtein L Resin

-Tosoh Bioscience introduced a new high capacity Protein L affinity resin. It combines the rigid TOYOPEARL polymer matrix with an engineered recombinant Protein L derived ligand.

Tosoh Initiates Operational Enhancement Plan for Nanyo Complex

-Tosoh Initiates Operational Enhancement Plan for Nanyo Complex   Tosoh Corporation, Japan, has started a renovation project at its main manufacturing and R&D Complex in Nanyo, Shunan City, Yamaguchi Prefecture. The project will include new research ...

Welcome to our Spring Issue of the Customer Magazine 2017

-Welcome to the spring 2017 issue of the Tosoh Bioscience customer magazine is featuring a review of the HIC/RPC Bioseparation Conference, our new Protein L resin and an application note on the EcoSEC high temperature GPC system. Enjoy reading and st...

Chromatography Catalog

-The Chromatography Catalog provides a comprehensive and up-to-date overview on the complete range of TSKgel HPLC columns and delivers basic information on the Toyopearl® and TSKgel® resins for biopurification.

TOYOPEARL Production increase

-Tokyo, Japan—Tosoh Corporation has announced that it will be increasing the production capacity of its TOYOPEARL liquid chromatography separation and purification media at its Nanyo Complex, in Shunan, Yamaguchi Prefecture. The nearly 50% production ...

Welcome to our autumn issue of the Tosoh Customer Magazine

-Welcome to the autumn 2016 issue of the Tosoh Bioscience customer magazine. We are presenting our new TSKgel Protein A column for IgG titer analysis and a new salt tolerant cation exchange resin – TOYOPEARL Sulfate-650F. The application presented i...

Welcome to our spring issue of the customer magazine!

-Welcome to the spring 2016 issue of the Tosoh Bioscience customer magazine featuring applications on Protein A media, offering new options for sanitization, and high temperature gel permeation chromatography. Enjoy reading and stay informed »

TSKgel Protein A-5PW for Fast Antibody Titer Analysis

-TSKgel Protein A-5PW is an affinity HPLC column specifically designed for fast and accurate determination of antibody concentrations during cell line selection or upstream bioprocess optimization and control. The stationary phase uses the same ligand...

Process Media Catalog

-The catalog features the company’s liquid chromatography product lines of polymer based resins for the analysis, isolation and purification of biomolecules.

Tosoh Customer Magazine 02-15

-It is featuring our new UHPLC columns for Size Exclusion Chromatography of proteins, the new Tosoh scholarship for students/PhD students and Post Docs and several applications of our separation products in biopharma and chemical industry. Enjoy rea...

Pushing the Productivity of Anion Exchange Steps

-Tosoh Bioscience is introducing a new weak anion exchanger that offers a very high dynamic binding capacity while maintaining good peak resolution. Besides other applications this is of special interest for the purification plasma proteins.