Category Archives: LSU

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 …

Continue reading “Murray Group ASMS 2024 Presentations”

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. …

Continue reading “ASMS 2024: Deep Ultraviolet and Infrared Laser Ablation of Carbonic Anhydrase II”

ASMS 2023: Social Media for Mass Spectrometry

ThP 051 Premise Social media for mass spectrometry dates back to periodic newsletters sent through the mail which were followed by electronic mailing lists, Usenet newgroups, and websites, leading to the platforms of today such as Facebook and Twitter. The goal of this presentation is to quantify the use of social media use in the …

Continue reading “ASMS 2023: Social Media for Mass Spectrometry”

United States patent 11,371,913 Methods And Devices for Sample Capture Using Gas-Pulse Nanoparticle Displacement

Abstract Murray Kermit, K., Donnarumma, F., & Stephenson, J. (2022). US Patent No. US 11371913 B2. The present disclosure provides for sampling instruments and methods of collecting sample particles. The sampling instrument can include a high-pressure pulsed valve coupled to a gas flow system to displace a sample from a surface. Also included can be …

Continue reading “United States patent 11,371,913 Methods And Devices for Sample Capture Using Gas-Pulse Nanoparticle Displacement”