Skip to left navigation
Skip to page content
Gel Permeation Chromatography (GPC) is an analytical technique that separates dissolved macromolecules by size based on their elution from columns filled with a porous gel.
When GPC is coupled with light scattering, viscometer and concentration detectors (known as triple detection), it can measure absolute molecular weight, molecular size and intrinsic viscosity, and generate information on macromolecular structure, conformation, aggregation and branching.
By using GPC to measure molecular weight and these other properties, scientists can characterize molecules such as synthetic polymers, as well as natural polymers such as polysaccharides.
For all of these molecules, these parameters relate very closely to their performance in countless applications. With this technique:
From novel polymers to polymer formulations and additives, in applications from paints and coatings to foods and pharmaceuticals, Malvern offers a range of GPC systems or individual GPC detectors including SEC-MALS to suit your application needs.
Free access to exclusive content including webinars, presentations, application notes, technical notes, whitepapers and more. Enter your search term in the box and use the drop down boxes to filter the results.
Investing in a new GPC/SEC system is a big decision with many factors to consider. This white paper lists the key items that you should think about when buying a new system and discusses the reasons for their importance. Finally, it discusses what M...
Correctly targeting a drug product’s delivery location and defining its release profile are critical challenges and the subject of a great deal of research. The role of polymers in drug delivery applications is growing, with particular emphasis on ta...
Gel Permeation Chromatography (GPC), also known as Size Exclusion Chromatography (SEC), is a very popular analytical technique for characterizing natural and synthetic polymers. Malvern offers a range of multi-detector GPC systems for the advanced ch...
The drug delivery polymer polyglutamic acid was conjugated with different amounts of Doxorubicin and characterized using advanced multi-detector GPC to measure drug content, molecular weight and structure
Gel Permeation Chromatography (GPC) also known as Size Exclusion Chromatography (SEC), is a very popular analytical tool for characterizing the molecular weight and structure of natural and synthetic polymers. Such information is important for both r...
(Webinar - Recorded)
OMNISEC: Demo at your desk
(September 29 2016)
All information supplied within is correct at time of publication.
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.
Malvern and the 'hills' logo, Bohlin, Gemini, Insitec, ISys, Kinexus, Mastersizer, Morphologi, Rosand, SyNIRgi, Viscotek and Zetasizer, are International Trade Marks owned by Malvern Instruments Ltd.