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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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During this webinar, we will introduce the latest innovations in SEC technology, and discuss how the new OMNISEC system will assist your protein characterization challenges. Focussing on applications, the webinar will compare the capabilities of the ...
A series of dextran samples ranging in molecular weight from about 1– 650 kDa are characterized using OMNISEC. Structural comparisons to other polysaccharides, gum arabic and pectin are presented
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.
The second virial coefficient of Human Serum Albumin (HSA) was measured using a SEC-MALS 20 detector connected to a Refractive Index concentration detector and an online differential viscometer. Two different buffer conditions, Phosphate buffer pH 7....
(Webinar - Recorded)
Unsurpassed protein SEC using the latest innovation in advanced detection, OMNISEC
(April 22 2015)
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