May 3rd 2024
This article discusses the importance of TIMS as it enhances the sensitivity, specificity, and speed of metabolite measurement, which in turn accelerates the pace of metabolomics research.
Fast Online SPE Purification of Stevia Plant Extracts
September 6th 2012Sample clean-up using solid-phase extraction (SPE) and similar methods can sometimes be both time-consuming and expensive. The purification of complex plant extracts requires special care in particular. A robust and sensitive online SPE sample preparation method is described for the determination of steviol glycosides.
Plates Versus Selectivity: An Emerging Issue With Complex Samples
August 1st 2012Smaller particles, increasingly clever ways to overcome mass transfer limitations, further reductions in plate height, shorter separation times, higher pressure, and enhanced peak capacity dominate thinking in the high performance liquid chromatography (HPLC) community today. For healthcare applications, however, we need to think differently about how to improve analytical separations.