In this application note, the structural distribution of some common polymers are compared using the Mark-Houwink plot. The data are all generated using the advanced OMNISEC multi-detector GPC/SEC system

This technical note describes the system and explains how OMNISEC sets a new standard in molecular characterization.

This technical note describes the features and benefits of OMNISEC RESOLVE. It also includes a discussion of the value of OMNISEC as a complete system as opposed to upgrading an existing conventional system to advanced detection.

Using OMNISEC, we will show how to separate the effects of a structural difference induced by a compositional change to a polymer (e.g. substitution) and the structural change induced by polymer chain branching.

The primary value of M4I really lies in the investment in human capital (rather than simply MSI hardware)

Molecular imaging based on mass spectrometry provides a broad scope of analytical, molecular and local information that can be employed for patient phenotyping.

Let’s go back to the early 1990s when an important innovation was starting to cause a stir. Electrospray ionization (ESI) essentially allowed liquid chromatography (LC) and mass spectrometry (MS) to be combined much more easily as an analytical technique.

Michael Lämmerhofer opens up about his work on oxidative stress markers and the Chromatographic Society’s Jubilee Award.

How does a young scientist get on the ‘team’? Peter Schoenmakers offers his advice, while Rich offers tea.

Wolfgang discusses the spirit of science, Salzburg and ISC2014 in the latest episode of Tea with Rich.