Spectroscopy

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.

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

Can sophisticated spectroscopic sensors streamline bioprocess monitoring to better meet FDA standards?

Are wasp-inspired needles the neurosurgery of the future?

We talk to Lutgarde Buydens, Professor Analytical Chemistry: Chemometrics, Radboud University

In the light of a disruptive new paper, four experts discuss the future of Raman spectroscopy

Isn't it time to share resources to open up more opportunities for metabolic profiling?

Get the most out of Pittcon, Atlanta with our top picks from the sessions.

Triple detection GPC/SEC combines measurements from multiple detectors to offer not only increased amounts of data, but also increased amounts of information, which is made available by the combination of different detectors (and unobtainable using individual detectors separately). The theory of triple detection GPC/SEC is described here.

This application note describes the analyses of a variety of aqueous (water-soluble) cellulose derivatives using the OMNISEC triple detection system and the subtle, yet distinct differences between these different derivatives that can be parsed out by the OMNISEC system