Gabe Nagy
@g_nagy
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Assistant professor of chemistry at U of Utah
Joined January 2010
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!.
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In 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.
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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
Recent advancements in high-resolution ion mobility separations have enabled separations of isotopologues and isotopomers, broadly termed as isotopic shifts, based on changes in their mass distribu...
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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”.
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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!.
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Very excited to announce that our lab was awarded the NSF CAREER to continue our efforts in studying isotopic shifts in ion mobility separations!
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Check out our latest paper on two-dimensional isotopic shifts for steroid isomer delineation with high-resolution cyclic ion mobility separations!.
link.springer.com
Analytical and Bioanalytical Chemistry - Recently, the use of mass distribution–based isotopic shifts in high-resolution ion mobility spectrometry-mass spectrometry–based separations...
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RT @UtahChemistry: @UUtah Chemistry Department expects to host an NSF REU site this summer (May 27-Aug 2), Experimental and computational m….
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RT @ErinBakerIMS: Check out the 2024 Emerging Investigators Issue for @J_ASMS. The future of mass spectrometry is definitely in good hands!….
pubs.acs.org
This cover highlights 19 early career researchers in mass spectrometry who have been invited to contribute to our annual Emerging Investigators Special Issue. Read more about these accomplished...
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RT @LabLaskin: Check out this excellent article collection in the Special Issue of #IJMS honoring Mary Rodgers for her contributions to gas….
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Check out our latest paper on assessing additivity in isotopic shifts in ion mobility separations from my student Noah Roberts! Also, another example of isotopomers with different shifts based on their mass distributions!.
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Excited to share our latest work from @DaveWillyamson where we sequence the sialic acid positioning in gangioside isomers by coupling high-resolution cyclic ion mobility separations with multiple CID-based MS/MS strategies! .
pubs.acs.org
Gangliosides, a diverse class of glycosphingolipids, are highly abundant in neural tissue and have been implicated in numerous aging-related diseases. Their characterization with methods such as...
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Happy to share our review article on high-resolution ion mobility separations! .
analyticalsciencejournals.onlinelibrary.wiley.com
Recently, ion mobility spectrometry-mass spectrometry (IMS-MS) has become more readily incorporated into various omics-based workflows. These growing applications are due to developments in instrum...
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Check out our latest work from @acidinthelab with collaborations from @ChouinardLab on developing a collision cross-section database of permethylated human milk oligosaccharides with our cyclic IMS-MS!.
analyticalsciencejournals.onlinelibrary.wiley.com
Human milk oligosaccharides (HMOs) are an important class of biomolecules responsible for the healthy development of the brain-gut axis of infants. Unfortunately, their accurate characterization is...
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RT @ErinBakerIMS: Hey #TeamMassSpec and Team #IMS,.Make sure to vote soon, we need your help to beat those slow liquid separations!! #ASMS2….
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