Propionic acid increases peptide identifications by 39% versus formic acid in LC-MS proteomics while maintaining chromatographic performance and compatibility.

A GC-MS/MS method quantifies inorganic fluoride in EOF extracts and shows that fluoride contamination can substantially overestimate organic fluorine measured by CIC.

A cryogenic single-column GC-MS method with modified EI enables direct hydrogen quantification in complex gas mixtures using helium carrier gas.

This review explores lesser-known Czech contributions to chromatography and electrophoresis and highlights recent advances in separation science and instrumentation.

Scientists have mapped the “cone of reaction” for a single molecule, revealing how precise molecular orientation determines whether a chemical bond forms during a collision.

A μg-scale DIP-GC-C-IRMS method uses diketopiperazine δ13C values to distinguish terrestrial and marine collagen sources in aged paintings.

A nitrogen-enriched graphene nanomaterial developed at CATRIN, Palacký University Olomouc, has been recognised by the European Commission’s Innovation Radar for its strong commercial potential.

This study evaluates strategies for reliable VOC identification by GC-IMS, showing the importance of drift times and confirmation with analytical standards.

A helium-to-hydrogen translation strategy for GC×GC-MS preserves chromatographic performance, halves modulation time, and reduces run time by up to 60%.

The HYMNA project combines MBR and MBBR technologies with nanofiber biomass carriers to improve ammonia nitrogen removal and enable modular wastewater treatment.