Solid-phase extraction (SPE) is the gold standard for sample preparation in chromatographic analysis. It is used to capture, clean, and concentrate samples while removing interfering compounds, ...

Researchers from the University of Jyväskylä, Finland, have developed a solid-phase extraction process that enables the eco-friendly recovery of critical raw materials from NdFeB magnets. The ...

Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...