Daniela Held | Authors

Articles

Tips & Tricks GPC/SEC: Mobile Phase Considerations

There are many sources of advice on how to select the most appropriate stationary phase for sample analysis, but the mobile phase is not often discussed. This article provides tips for selecting the most appropriate mobile phase for your analysis.

Tips & Tricks: GPC/SEC Method Development

The complexity of method development for GPC/SEC is often underestimated. Although only isocratic separation is applied, the development of a robust and stable method can be challenging. It is important that measures are taken to develop a suitable method that will deliver long-term reproducible results, especially when biomolecules, ions or functional groups are present.