Tosoh Bioscience LLC Announces New S-Grade TOYOPEARL GigaCap® Resins

Published: Jun 04, 2013

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King of Prussia, PA - Tosoh Bioscience LLC, a provider of chromatographic solutions for the isolation of biomolecules, announced today the release of two new ion exchange chromatography resins designed for the high resolution purification of proteins, peptides and oligonucleotides. These resins are now available for sale in the Americas from Tosoh Bioscience.

TOYOPEARL GigaCap S-grade resins maintain the high capacity of Tosoh Bioscience’s popular TOYOPEARL GigaCap M-grade resins while the S-grade’s 35 µm particle size provides high resolution for improved separation of process impurities and aggregates.

The new TOYOPEARL GigaCap Q-650S anion exchange resin meets the growing demand for higher resolution process chromatography products and is ideal for applications from the capture of oligonucleotides to the polishing of monoclonal antibodies.

The new TOYOPEARL GigaCap S-650S cation exchange resin has been optimized for the high resolution purification of IgG’s, peptides, and monoclonal antibodies.

According to Chris Manzari, Marketing Manager for process chromatography media at Tosoh Bioscience LLC, ”We are very pleased to announce that the TOYOPEARL GigaCap Q-650S and TOYOPEARL GigaCap S-650S are available for order today to chromatographers in need of the capacity and resolution these resins 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.

For more information, please contact

R. Christopher Manzari

Marketing Manager for Process Chromatography

Tosoh Bioscience LLC


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