ThP 534 Laser Ablation Electrospray of Proteins with Ion Mobility Mass Spectrometry ASMS 2024 Presentations
Search results for: ion mobility
Infrared Laser Desorption Ion Mobility Mass Spectrometer (Phase II)
National Institutes of Health Infrared Laser Desorption Ion Mobility Mass Spectrometer Abstract The development of an infrared laser desorption ionization ion mobility mass spectrometer (IR LDI IM MS) will be continued. The analysis of test biomolecules such as peptides and proteins in the Phase I of the project has demonstrated that the new system’s performance …
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Infrared Laser Desorption Ion Mobility Mass Spectrometer (Phase I)
National Institutes of Health Infrared Laser Desorption Ion Mobility Mass Spectrometer Abstract The goal of this [SBIR Phase I] research program is to develop an infrared laser desorption ionization (IR-LDI) ion mobility mass spectrometer (IMMS) for application to the analysis of biomolecules in complex systems such as direct tissue studies and the identification of the …
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Broadband ion mobility deconvolution for rapid analysis of complex mixtures
M.E. Pettit, M.R. Brantley, F. Donnarumma, K.K. Murray, T. Solouki, Broadband ion mobility deconvolution for rapid analysis of complex mixtures, Analyst. 143 (2018) 2574–2586. doi:10.1039/c8an00193f.
Matrix Assisted Laser Desorption Ionization Ion Mobility Time-of-Flight Mass Spectrometry of Bacteria
IR-MALDI-LDI combined with ion mobility orthogonal time-of-flight mass spectrometry
Murray Group ASMS 2024 Presentations
MP 377 Laser Ablation Sampling and MALDI Imaging for Tissue Lipidomics TP 170 Deep Ultraviolet and Infrared Laser Ablation of Carbonic Anhydrase II TP 382 Photochemical Tissue Pre-processing for Matrix-Assisted Laser Desorption Ionization Imaging of Lipids TP 665 Deep Ultraviolet Laser Protein Footprinting WP 379 MALDI Imaging of Lipids using Long-chain n-Alkyl Primary Ammonium and …
ASMS 2024: Deep Ultraviolet and Infrared Laser Ablation of Carbonic Anhydrase II
Deep Ultraviolet and Infrared Laser Ablation of Carbonic Anhydrase II Neda Feizi1; Kadeem O Hayes2; Blessing Chisom Egbejiogu2; Kelcey B. Hines2; Kermit K. Murray2; Touradj Solouki11Baylor University, Waco, TX; 2Louisiana State University, Baton Rouge, LA IntroductionIntegrating ion mobility-mass spectrometry (IM-MS) with laser ablation (LA) holds great appeal for acquiring spatially resolved details on protein conformations. …
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Publications 2015-2019
ASMS 2023: Are Native Conformations of Proteins Preserved Throughout Laser Ablation?
MP252 AuthorsNeda Feizi Gilandeh1; Blessing Chisom Egbejiogu2; Kyle L. Wilhelm1; Kermit K. Murray2; Touradj Solouki1 Institutes1Baylor University, Waco, TX; 2Louisiana State University, Baton Rouge, LA IntroductionNative electrospray ionization mass spectrometry (n-ESI/MS) combined with ion mobility spectrometry (IMS) provides an opportunity to study indigenous forms of proteins in biological samples. Recently, we reported on combining n-ESI/MS …