Technical Information: About the TSKgel SuperIC Series

An explanation of ion chromatography, which is widely used as a method for analyzing ion components!

last updated Feb 26, 2026

Technical Data: TSKgel SuperIC-Cation HSII

An explanation of ion chromatography adopted in various official analytical methods!

last updated Feb 26, 2026

Introduction to an On-Demand Video Site for Pharmaceutical Companies

Distributing seminar videos on trending topics in the biopharmaceutical industry!

last updated Feb 26, 2026

The non-denaturing analysis of antibody-drug conjugates (ADCs) is settled with this!

<Column demonstration in progress> Analyzing aggregate and drug-antibody ratio (DAR) using SEC column and HIC column.

last updated Feb 24, 2026

Technical Data: The purification of bispecific antibodies is settled with this! (2)

Selection of chromatography suitable for the separation of aggregated impurities related to antibodies.

last updated Oct 21, 2025

Technical data: The AEC separation of modified oligonucleotide complexes is now settled!

Improvement of separation using an anion exchange resin TSKgel SuperQ-5PW(20) and points regarding the elution solution.

last updated Oct 06, 2025

TOYOPEARL New Plant Construction Commemoration Campaign

50% OFF on separation and purification fillers "TOYOPEARL" and "SkillPak"!

last updated Sep 24, 2025

Alkali-resistant protein A affinity filler

Elution can be performed under mild pH conditions, controlling acid denaturation! Reduced renewal costs due to high alkali durability! Applicable to IgM and mouse IgG as well!

last updated Apr 04, 2025

Ion Chromatography Comprehensive Catalog

Introducing the IC-8100 series and sample pretreatment filters and cartridges!

last updated Apr 25, 2024

TSKgel UP-SW Series

Microparticle filler! Rapid analysis of biomacromolecules (15cm) and high-resolution analysis (30cm) are possible.

last updated Apr 23, 2024

TSKgel SuperMultiporePW Series

The linearity of the calibration curve is excellent! Highly reproducible molecular weight measurements are possible.

last updated Apr 23, 2024

TSKgel HIC-ADC Butyl

Stable quality! For applications such as separation and analysis of plasmid DNA topoisomers.

last updated Apr 23, 2024

Technical Data: Size Exclusion Chromatography for the Separation of Water-Soluble Polysaccharides

An overview of size exclusion chromatography (aqueous GPC) using an aqueous solution as the eluent.

last updated Feb 16, 2024

【Technical Data】UHPL-SEC column with reduced sample adsorption!

The UHPL-SEC column that suppresses sample adsorption is now decided! This is a must-see for everyone struggling with initial adsorption in SEC columns.

last updated Dec 09, 2022

TSKgel Data Collection, Eighteenth Revised Edition of the Japanese Pharmacopoeia / Pharmaceutical Articles Herbal Medicine Edition

This data collection presents examples of analysis for 20 items included in the herbal medicines listed in the 18th revision of the Japanese Pharmacopoeia.

last updated Feb 16, 2024

[Technical Data] Separation of Oligonucleotides by HILIC and RPC

We will introduce examples of the separation of oligonucleotides using hydrophilic interaction chromatography and ion-pair reversed-phase chromatography.

last updated Mar 13, 2025

[Technical Data] Quality characteristic analysis of antibody drugs is settled with this!

The analysis of quality characteristics of antibody drugs is settled with this! For the analysis of important quality characteristics of antibody drugs!

last updated Feb 16, 2024

Technical Data: About TSKgel UP-SW3000-LS

Technical documentation for the high-performance SEC column TSKgel UP-SW3000-LS with a particle diameter of 2μm.

last updated Sep 05, 2022

SEC column "TSKgel(R) UP-SW3000-LS"

Reduced initial protein adsorption! Compatible with both UHPLC and HPLC systems.

last updated Apr 03, 2024

Technical Data: SEC (GPC/GFC) Data Collection

Publishing SEC (GPC/GFC) data of various synthetic polymers! Introducing GPC data for 112 actual samples!

last updated Oct 28, 2021

Technical Data: Separation of Stereoisomers of Plasmid DNA pBR322

Introducing a method for the separation of stereoisomers of plasmid DNA pBR322 using anion exchange chromatography!

last updated Feb 16, 2024

Technical Data: Analysis of PFOS Alternative Organic Fluorine Compounds

Introduction of an analysis method for PFOS alternative organic fluorine compounds using LCMS.

last updated Feb 16, 2024

[Technical Document] Analysis of PFOS and PFOA in Drinking Water

Introduction of analysis methods for PFOS and PFOA in tap water using LCMS.

last updated Feb 16, 2024

Technical Data: Ion Chromatography: Measurement of Iodide Ions

The IC column "TSKgel SuperIC-Anion HS" allows for fast and high separation of halide ions!

last updated Feb 16, 2024

Technical Data: Simultaneous Analysis of Bromate and Chlorate in Sodium Hypochlorite

Simultaneous analysis of bromic acid and chloric acid in sodium hypochlorite with a single device.

last updated Oct 28, 2021

Technical Data: Analysis of Bromate in Sodium Hypochlorite

The IC-8100 series enables highly sensitive analysis of bromate ions in sodium hypochlorite!

last updated Nov 18, 2020

SEC column "TSKgel UP-SW Aggregate"

Rapid analysis (15 cm column) and high-resolution analysis (30 cm) of biomacromolecules such as antibody aggregates, high molecular weight proteins, and nucleic acid fragments are possible.

last updated Nov 18, 2020

[Technical Data] Measurement of bromate in drinking water quality standards within 10 minutes.

By using a high-speed high-separation column and a high-sensitivity post-column reaction system for water quality analysis, it is possible to measure water quality standard items containing bromate in drinking water within 10 minutes.

last updated Oct 28, 2021

Technical Information: About TSKgel SuperIC-WA

Explanation of columns specialized for ion chromatography focused on tap water analysis! This is a column for simultaneous analysis of anions and bromate!

last updated Nov 18, 2020

Tosoh's SEC columns for biomacromolecules "UP-SW Series"

The "UP-SW Series" SEC columns for biomacromolecules from Tosoh, known for their proven performance and reliability. These are high-resolution SEC columns with minimal non-specific adsorption.

last updated Nov 19, 2020