Tosoh Bioscience LLC Introduces OPUS® Pre-Packed Chromatography Columns From Repligen Corporation

Published: Mar 03, 2014

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King of Prussia, PA - Tosoh Bioscience LLC, a provider of chromatographic solutions for the isolation of biomolecules, announced today the availability of their popular TOYOPEARL® and TSKgel® chromatography media pre-packed in Repligen Corporation’s OPUS chromatography column platform. These columns are now available for sale directly through Tosoh Bioscience.

Designed as a disposable chromatography platform, OPUS pre-packed chromatography columns offer unparalleled flexibility in terms of resin selection and column dimensions. When packed with TOYOPEARL or TSKgel resins from Tosoh Bioscience, chromatographers are assured of receiving the best combination of media and disposable hardware available on the market.

According to Chris Manzari, Marketing Manager for process chromatography media at Tosoh Bioscience LLC, “we are very pleased to partner with Repligen Corporation in making their OPUS column technology directly available to our customers. When packed with Tosoh Bioscience chromatography media, we feel that Repligen’s OPUS columns provide the next leap forward in methods development, scale-up, and disposable manufacturing for our customers. OPUS columns are now available for order today through Tosoh Bioscience, to chromatographers in need of the flexibility and performance this revolutionary platform has to offer”.


Tosoh Bioscience LLC provides liquid chromatography products to laboratories and manufacturing plants in the Americas. While the majority of our customers work in biotechnology and pharmaceutical companies, our HPLC columns and systems are essential tools for sample analysis in most industries. In the field of biotechnology, our preparative chromatography resins play a critical role in the purification of proteins and nucleic acids for medical purposes.

The company is a subsidiary of Tosoh Corporation in Japan, the parent of the Tosoh Group, which comprises 141 companies worldwide and a multiethnic workforce of over 10,000 people and generates sales of ¥827 billion (US $8.3 billion) annually.


Repligen Corporation (NASDAQ:RGEN) is a life sciences company focused on the development, production and commercialization of high-value consumable products used in the process of manufacturing biological drugs. Our bioprocessing products are sold to major life sciences and biopharmaceutical companies worldwide.

Repligen’s corporate headquarters are located in Waltham, MA (USA) and their manufacturing facilities are located in Waltham, MA and Lund, Sweden.

For more information, please contact

R. Christopher Manzari

Marketing Manager for Process Chromatography

Tosoh Bioscience LLC


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