Mass Spectrometry

Techniques & Tools Sample Preparation

Viscotek SEC-MALS 20 to measure protein aggregation

03/24/2016 | Sponsored by Malvern Panalytical

In this application note, a selection of proteins are separated using Size Exclusion Chromatograpghy (SEC). The molecular weights of their oligomers and aggregates are measured by SEC-MALS and the results discussed.

Techniques & Tools Forensics

Forensic Myths and Methods

03/15/2016 | Glen Jackson, Christopher Palenik

Don your purple nitrile gloves and grab a swab or two, as we delve into the realities of crime scene investigation.

Fields & Applications Environmental

Chasing the Dioxin Detection Dragon

03/14/2016 | Jean-Francois Focant

For over 50 years, we have been continually striving to push the limits of quantitation for dioxins. But where do we stand today – and what’s our next plan of attack?

Techniques & Tools Metabolomics & Lipidomics

Standing Up for GC-MS – and Good Science

03/14/2016 | Karl Burgess

Though a recent paper about the data-distorting potential of gas chromatography in metabolomic studies is far from perfect, it does at least draw attention to the absolute criticality of robust experiment design – on both sides of the argument. And that’s got to be a good thing.