This LC-TIMS-HRMS framework combines CCS values, mobility filtering, and mandatory qualifier ions to reduce false positives and negatives in contaminant screening.

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

Joseph Corstvet discusses LC–MS lipidomics for monitoring mesenchymal stromal cell senescence, the importance of tandem MS, and triboelectric ionization for more affordable and portable mass spectrometry.

Darshil Patel discusses his path from dentistry to forensic chemistry and explains how GC×GC–TOF-MS reveals complex VOC profiles from human decomposition and supports human-remains detection.

Join LECO’s free two-day Separation Science Workshop at Cal State LA on September 23–24, 2026. Explore GC×GC fundamentals, gain hands-on experience, and analyze your own samples with experts.

SPE has become a key technique in modern sample preparation. Explore how automation, PFAS analysis, LC-MS/MS, and emerging applications are driving its continued growth.

CEITEC MUNI researchers revealed unexpected gaps in the protein coat of tick-borne encephalitis virus, offering new insight into flavivirus assembly, maturation, and antibody neutralization.

This week we bring you application notes by Agilent Technologies, Shimadzu and Thermo Fisher Scientific!

This week we bring you posters by Agilent Technologies / ASMS, Thermo Fisher Scientific / ASMS and Waters Corporation / ASMS and application notes by Metrohm and Shimadzu!

This week we bring you application notes by Agilent Technologies, Shimadzu and Thermo Fisher Scientific and poster by MDCW / JEOL!