Techniques & Tools

In this application note, a purified polyclonal antibody (IgG) is separated using Size Exclusion Chromatography (SEC) and characterized using the Viscotek SEC-MALS 20, allowing calculation of molecular weight and radius of gyration (Rg).

Celebrating the Top 50 Women in analytical science. Nominations now open! 

App notes are undeniably useful, giving you access to expert knowledge in your field or helping you understand a new technique. But what if they went beyond simply providing static information? Enter AppsLab.

Then & Now, with Katie Banaszewski, Method Development Scientist III at Now Foods, Bloomingdale, Illinois, USA.

Sitting Down With... Chris Pohl, Vice President, Chromatography Chemistry, Thermo Fisher Scientific, San Francisco Bay Area, USA.

The story behind direct mass spectrometric detection of chiral molecules using MS-PECD – a winner of The Analytical Scientist Innovation Awards (TASIAs).

The proteome is practically infinite in its complexity. If we are ever going to fully unravel its secrets, the best separation tools – and the best know-how – must be combined. Here, four experts discuss the broad importance of proteomics, the potential of multidimensional liquid chromatography, and the challenges inherent in gaining insight beyond the “tip of the proteo-berg.”

Profiling and fingerprinting in food analysis signposts a route to a better life.

High-quality, automated sample preparation can help you take out the trash.

Tracking the scent – and appeal – of bearcats