50+ Years of Expertise in GPC/SEC Solutions

Biopharmaceutical macromolecules such as proteins and antibodies, viral or polymer-based drug delivery vectors, new sustainable polymers and common engineering plastics all require increasingly thorough characterization to develop well-defined and safe products. With over 50 years of experience in chromatography, Tosoh Bioscience provides a complete suite of instruments, columns and software to support your analysis needs.

Complete Solutions for Every GPC/SEC Challenge

EcoSEC™ GPC Systems

The EcoSEC series of fully automated liquid chromatography systems for gel permeation chromatography is designed for robust polymer analysis. Both solutions, for ambient and for high temperature GPC, combine dual pump solvent systems, sophisticated heating and a highly efficient refractometry detection system to deliver the highest reproducibility.
LenS™3 Multi-Angle Light Scattering Detectors

The LenS3 MALS detector series offers a revolutionary approach for the measurement of molecular weight (MW) and size distributions of delivery vectors, biomolecules, synthetic polymers, polysaccharides, and biopolymers. Powered by simple, powerful and accurate SECview™ software.
TSKgel® GPC/SEC Columnss

Extensively used in laboratories all over the world, our TSKgel columns are designed for researchers seeking the highest level of performance. Covering the total range of GPC/SEC applications with multiple packing materials, porosities, and dimensions, these columns offer high resolution, excellent reproducibility and long column life.