Death of a Salesman...

Researchers from Stanford University’s School of Medicine and Stanford Health Care report the development of a liquid chromatography high-resolution mass spectrometry (LC–HRMS) method for identifying hemoglobin (Hb) variants. The method can effectively separate several pairs of normal and variant Hb subunits with mass shifts of less than 1 Da and accurately identify them in intact-protein and top-down analyses.

At Pittcon 2025, Long Luo of the University of Utah sat down with LCGC International to discuss his laboratory's tetrahedron approach to their research.

In this podcast, Daniel DeBord, CTO of MOBILion Systems, describes a new high resolution mass spectrometry approach that promises to increase speed and sensitivity in omics applications. MOBILion recently introduced the PAMAF mode of operation, which stands for parallel accumulation with mobility aligned fragmentation. It substantially increases the fraction of ions used for mass spectrometry analysis by replacing the functionality of the quadrupole with high resolution ion mobility. Listen to learn more about this exciting new development.

LCGC International sat down with Su to discuss what winning the Young Investigators in Separation Science Award means for him and his research. Su also passed along some advice for separation scientists and young professionals in this space.

A study investigating the presence of melamine contamination in commercial citrus juices conducted quantification of melamine concentrations in triplicate utilizing a high performance liquid chromatography (HPLC) system.