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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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Gel Permeation Chromatography (GPC), also known as Size Exclusion Chromatography (SEC), is a very popular analytical toll for characterizing natural and synthetic polymers. The introduction of the first differential Viscometer (Viscotek Model H100) b...
This technical note details information about maintaining Viscotek GPC/SEC systems to maximize reliability, prevent damage, reduce downtime, recognise imminent issues and minimise service visits
There is a strong global trend in automotive design that features a continuous increase in the use of conventional, performance, and novel polymeric materials. This is a result of weight savings, design flexibility, and ease of fabrication offered by...
Triple detection GPC/SEC combines measurements from multiple detectors to offer not only increased amounts of data, but also information, which is available thanks to the combination of different detectors and would not be obtainable using the indivi...
Gel Permeation Chromatography (GPC) also known as Size Exclusion Chromatography (SEC), is a very popular analytical tool for polymer characterization. Low molecular weight polymers such as polyols, epoxies and polycaprolactones (amongst others) are u...
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The technical support that we’ve received has been a deciding factor in our decision to continue to work with Malvern. Malvern systems also provide the cutting-edge performance and reliability that we need.
Domino Printing Sciences plc
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Malvern Instruments pursues a policy of continual improvement due to technical development. We therefore reserve the right to deviate from information, descriptions, and specifications in this publication without notice. Malvern Instruments shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance or use of this material.
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