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  1. Home
  2. Chemical
  3. 東ソー バイオサイエンス事業部 計測分野
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東ソー バイオサイエンス事業部 計測分野

number of employees12595
addressTokyo/Chuo-ku/2-2-1 Yaesu, Tokyo Midtown Yaesu, Yaesu Central Tower
phone03-6636-3733
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last updated:Oct 21, 2025
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  • Products/Services(71)
  • catalog(143)
  • news(8)

東ソー Company Overview

Tosoh Corporation is evolving as a "hybrid company"!

The BioScience Division is engaged in business in the "Measurement Field," which includes liquid chromatography, columns, and separation agents, and the "Diagnostics Field," which focuses on immunodiagnostics, glycohemoglobin analysis, and genetic testing. In each field, we are expanding our product lineup based on distinctive technologies and establishing sales bases not only in Japan but also overseas for global business development. Additionally, the BioScience Division consistently handles everything from the development, manufacturing, and sales of equipment and reagents to maintenance and customer support, all managed by the Tosoh Group, including its affiliated companies.

Business Activities

■BioScience Division Measurement Field 〇 HPLC Columns TSKgel Series 〇 Ambient/High-Temperature GPC Systems HLC-8420GPC HLC-8321GPC/HT 〇 Ion Chromatographs IC-8100 Series 〇 Preparative Packing Materials TOYOPEARL Series

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Products/Services (71)

Technical Information: About the TSKgel SuperIC Series product image
Technical Information: About the TSKgel SuperIC Series
Technical Data: TSKgel SuperIC-Cation HSII product image
Technical Data: TSKgel SuperIC-Cation HSII
Introduction to an On-Demand Video Site for Pharmaceutical Companies product image
Introduction to an On-Demand Video Site for Pharmaceutical Companies
The non-denaturing analysis of antibody-drug conjugates (ADCs) is settled with this! product image
The non-denaturing analysis of antibody-drug conjugates (ADCs) is settled with this!

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catalog(143)

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Technical Data: Analysis of Nitrate Ions, Nitrite Ions, and Bromide Ions in Seawater

Technical Data: Analysis of Nitrate Ions, Nitrite Ions, and Bromide Ions in Seawater

TECHNICAL
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Technical Data: Analysis of Bromide Ions and Iodate Ions in Seawater

Technical Data: Analysis of Bromide Ions and Iodate Ions in Seawater

TECHNICAL
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Technical data: The deamidation analysis of adeno-associated virus is settled with this!

Technical data: The deamidation analysis of adeno-associated virus is settled with this!

TECHNICAL
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[Technical Information] Analysis of extracellular vesicles (EVs) and exosomes is now settled!

[Technical Information] Analysis of extracellular vesicles (EVs) and exosomes is now settled!

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news(8)

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Seminar Video: Alkali-Resistant Protein A Affinity Packing Material - New TOYOPEARL Super A Resin: An Industrial Case Study

  • SEMINAR_EVENT

In the purification process of antibody drugs, chromatography purification using Protein A is commonly employed. The purification with Protein A specifically binds to the Fc region of antibodies, allowing for the highly selective recovery of the target antibody even from raw materials with many impurities, such as culture supernatants, making it easier to achieve high purity. In this video, we will introduce the features of our alkaline-resistant Protein A affinity packing material "Super A" in comparison with products from other companies.

Apr 15, 2026

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"Seminar Video: Alkali-Resistant Protein A Affinity Resin" New TOYOPEARL Super A Resin_ An Industrial Case Study has been released.

  • EVENT

In the purification process of antibody drugs, chromatography purification using Protein A is commonly employed. The purification with Protein A specifically binds to the Fc region of antibodies, allowing for the high-selective recovery of the target antibody from raw materials with many impurities, such as culture supernatants, making it easier to achieve high purity. In this video, we will introduce the features of our alkaline-resistant Protein A affinity filler "Super A" in comparison with other products.

Apr 15, 2026

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We have launched a video distribution site for pharmaceutical companies.

  • COMPANY

We are distributing topics that are particularly noteworthy in the biopharmaceutical industry in an on-demand video format. We will regularly update the latest videos, so please take this opportunity to watch them. 【Register to view here】 *Please copy the URL and watch it in your browser. https://portal.stream.jp/eqk212ojxt

Feb 25, 2026

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Detailed information

Company name 東ソー バイオサイエンス事業部 計測分野
number of employees12595
Contact addresspostalcode 104-8467 Tokyo/ Chuo-ku/ 2-2-1 Yaesu, Tokyo Midtown Yaesu, Yaesu Central TowerView on map TEL:03-6636-3733 FAX:03-6636-3627
Business LocationsClick here for the list
Industry Chemical
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