Size Exclusion Chromatography (SEC)


Size Exclusion Chromatography (SEC or SEC-HPLC) is an analytical technique that separates dissolved macromolecules by size based on their elution from columns filled with a porous gel.

Published 5 Nov 2020

Characterizing PLA and PLGA? Let OMNISEC help!

Polylactic acid (PLA) and poly(lactic-co-glycolic) acid have become increasingly popular due to their renewable and biodegradable nature.  As a result, these materials have found application in a variety of fields, including additive manufacturing, medical devices, and recyclable materials, among others….READ MORE >

Tags: , , , ,

Published 1 Oct 2020

Calibration curves! And when to use them

Earlier this year we released the OMNISEC v11.20 software.  This latest iteration expands OMNISEC’s capabilities to include conventional and universal calibration analysis methods.  Since the data available from these methods based on calibration curves may seem similar to information from…READ MORE >

Tags: , , , ,

Published 8 Sep 2020

Training courses for GPC/SEC users

It’s September again, and that means it’s back-to-school time!  However, things will inevitably look a little different this year with the prevalence of remote learning and virtual classes.  While we lament our inability to meet face-to-face, at Malvern Panalytical we’re…READ MORE >

Tags: , , , ,

Published 6 Aug 2020

Calibration curves! Helpful tips & video guides

Back in June we released the OMNISEC v11.20 software that included column calibration methods.  In a previous post, I summarized how the methods with calibration curves work and what information they offer. This post will offer some tips for setting…READ MORE >

Tags: , , , ,

Published 2 Jul 2020

OMNISEC Virtual User Meeting – Come Join Us!

Please join us for the first OMNISEC Virtual User Meeting!  This event will allow OMNISEC users to come together and learn what’s new, how others use their instrument, and tips and tricks for successful analyses. When is it? The OMNISEC…READ MORE >

Tags: , , , ,

Subscribe