Excited to announce that I am the recipient of the 2026 ACS Division of Analytical Chemistry Arthur F. Findeis Award! Congrats to the other winners and honored to be in the great company of previous winners of this award!
acsanalytical.org/2026/03/05/2...
One of the biggest challenges of IMS is the multiple gas phase conformers, generating multiple IMS peaks for a single, pure analyte.
The Nagy lab have worked out how to greatly reduce these, through ion heating
#glycotime
Our department is hiring! The Department of Chemistry at the University of Utah invites applicants for two tenure-track faculty positions at all ranks in the areas of 1) Biological Chemistry broadly defined and 2) Experimental Physical Chemistry.
utah.peopleadmin.com/postings/186...
Check out our latest work! "Integrating High-Resolution Cyclic Ion Mobility Separations with Tandem Mass Spectrometry and Collision Cross Section Measurements for Human Milk Oligosaccharide Sequencing"
pubs.acs.org/doi/10.1021/...
Congrats to Dr. Habibi! Our 2nd PhD from our group!
Lastly, in the SI, we show an example of velocity relaxation where an ion mobility separation can become m/z dependent rather than mobility dependent. Fun project!
n this work, we developed reduced mass-only ion mobility separations to enable us to quantify the mass distribution component in our isotopic shifts. We also saw an ~7 Da inverse shift, where the heavier isotopologue arrived before the lighter one.
Check out our latest paper on “Developing Reduced Mass-Only Ion Mobility Separations to Unravel Mass Distribution-Based Isotopic Shifts” from Noah Roberts in our group!
pubs.acs.org/doi/full/10....
Our second and final one is from Noah Roberts (WP 359)
“Isolating Reduced Mass Contributions in Isotopic Shifts with High-Resolution Cyclic Ion Mobility Separations”
Check out our group’s work at #ASMS2025!
Our first poster is from Sanaz Habibi (WP 355)
"Human Milk Oligosaccharide Sequencing by High-Resolution Cyclic Ion Mobility Separations Coupled with Tandem Mass Spectrometry"
Check out our latest work on Determining β-Monosaccharide Head Group Composition with High-Resolution Cyclic Ion Mobility Separations Coupled to Tandem Mass Spectrometry as a First Step for Unknown Cerebroside Analysis!
www.sciencedirect.com/science/arti...
Very excited to announce that our lab was awarded the NSF CAREER to continue our efforts in studying isotopic shifts in ion mobility separations!
