Wednesday Morning Session on Surface Properties
A Wednesday morning session titled "Surface Properties, Interactions and Retention Selectivity" will be held in Ballroom B starting at 10:30 a.m. The Session Chairs will be Georges Guiochon of the University of Tennessee (Knoxville, Tennessee) and Wolfgang Lindner of the University of Vienna (Vienna, Austria).
A Wednesday morning session titled “Surface Properties, Interactions and Retention Selectivity” will be held in Ballroom B starting at 10:30 a.m. The Session Chairs will be Georges Guiochon of the University of Tennessee (Knoxville, Tennessee) and Wolfgang Lindner of the University of Vienna (Vienna, Austria).
The first presentation in the session will begin at 10:30 a.m. and will be given by Marja-Liisa Riekkola of the University of Helsinki (Helsinki, Finland). The title of the presentation is “Ingenious Electrochromatographic Approaches for Surface Interaction Studies.”
Next, a talk titled “Structural Variation of Solid Core and Thickness of Porous Shell of 1.7 µm Core-Shell Silica Particles on Chromatographic Performance” will be presented by Csaba Horváth Young Scientist Award Nominee Jesse O. Omamogho.
Omamogho’s discussion of the core-shell LC column particles will be followed by a presentation by Charles A. Lucy of the University of Alberta (Edmonton, Alberta, Canada) titled “Insights into Retention and Selectivity in Ion Chromatographic Separations of Inorganic Anions.”
The final presentation in this Wednesday morning session will be given by Uwe Dieter Neue of Waters Corporation (Milford, Massachusetts). Neue’s talk is titled “Selectivity in Reversed-Phase Separations.”
An LC–HRMS Method for Separation and Identification of Hemoglobin Variant Subunits
March 6th 2025Researchers 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.
The Next Frontier for Mass Spectrometry: Maximizing Ion Utilization
January 20th 2025In 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.
