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The molecular weight of proteins, synthetic and natural polymers is a direct indicator of product performance and activity.
Understanding this and other molecular parameters is key to controlling product performance in a wide variety of applications areas including:
Malvern’s advanced GPC/SEC detectors, which include low angle and right angle light scattering (LALS and RALS) and multi-angle light scattering (SEC-MALS), are designed to measure absolute molecular weight with unparalleled accuracy. Complete systems such as the TDAmax form and out-of the-box solution, while add-on detectors such as the SEC-MALS 20 and the Zetasizer µV allow you to upgrade an existing GPC/SEC system to measure absolute molecular weight.
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State-of-the-art GPC/SEC systems, such as OMNISEC, offer the sensitivity required to precisely evaluate different grades of polymer-based food additive and to make an optimal choice in formulation
Using a light scattering detector as part of a multi-detector Size Exclusion Chromatography system provides the accurate molecular weight (MW) data needed to assess the activity, safety and clinical efficacy of therapeutic proteins.
This poster shows how Rheometry and GPC can be complementary tools for characterizing the behaviour of polysaccharides in solution
Realize the maximum potential of your polymer using unsurpassed characterization of molecular weight and structure using OMNISEC – our latest gel permeation chromatography / size exclusion chromatography system.
Dr. Mark Pothecary, Product Manager, ...
In this work three commercially available Low Molecular Weight Heparin samples (Enoxaparin, Tinzaparin and Dalteparin) are measured by triple-detection GPC and any differences identified. In addition, structural comparisons will be made with a commer...
(Webinar - Recorded)
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