Separation Science

Comparing silica and agarose resins for analysis of proteins with SEC

Silica- and agarose-based resins are the two most used types of size exclusion chromatography (SEC) resins available for protein analysis purposes. But how do they compare and which should you use?

Shodex size-exclusion chromatography tutorial

This video provides a general overview of size-exclusion chromatography.Size-exclusion chromatography is used for analysing high molar mass compounds, such as synthetic polymers, bio-polymers, like proteins and antibodies, polysaccharides and...

Understanding the benefits of new generation agarose-based SEC resins for biomolecules

Looking for a solution to biomolecule analysis? Familiar with size exclusion chromatography but need improved analysis? If so, this article outlining new generation agarose-based resins might just be what you need...

Leading the Way to Ensure the Separation Sciences Remain a Powerful Analytical Tool

Mark your calendar to attend HPLC 2018 on July 29-August 2, 2018 in Washington, DC USA. The HPLC conference will celebrate its 47th anniversary in 2018, and has grown to become the largest and most visible international conference series...

Protein analysis with size exclusion chromatography

Looking to improve your protein analysis skills? Interested in how size exclusion chromatography can give you an analytical advantage in this field?

GPC/SEC Analysis of Polymer Branching

Malvern has produced an application note describing the GPC (or equivalently SEC) analysis of branching in polyvinylpyrrolidone (PVP).

How size exclusion chromatography can improve your protein characterization

Size exclusion chromatography (SEC) is a key analytical tool for protein characterization, but do you know exactly how it works, and what benefits it offers to the protein scientist?

SEC-MALS Detector for Essential Protein and Polymer Characterization

Wyatt Technology, a company specializing in instrumentation for absolute macromolecular and nanoparticle characterization, has announced the launch of its next generation multi-angle light scattering (MALS) detector for SEC/GPC, the miniDAWN®...