Murray Group LSU
Murray Group Summer 2019

Murray Group research is aimed at instrument development for mass spectrometry using laser desorption and ablation with applications to biological imaging and separations coupled to mass spectrometry for complex mixture analysis. Our research interests range from exploring the fundamental processes of laser desorption to biological applications.

Postdoctoral Position

A NSF-supported post-doctoral research associate position is available in the Department of Chemistry at Louisiana State University in MALDI-2 imaging mass spectrometry. Candidates with experience in imaging mass spectrometry, laser ablation, and instrument design and construction are sought. The postdoc will lead a project aimed at developing an instrument for imaging biomolecules in tissue that uses mass spectrometry and has both high spatial resolution and high mass range. A Ph.D. in chemistry or a related field is required and salary is commensurate with experience and education. Interested candidates should apply online at myworkdayjobs.com.

Latest News

ASMS 2021: Matrix Sublimation and Rehydration Chamber for Solvent-based Contrast MALDI Imaging Mass Spectrometry

ASMS 2021: Laser Energy Stabilization for Mass Spectrometry Imaging

ASMS 2021: MALDI Imaging Using GUMBOS Matrices with Tunable Hydrophobicity

ASMS 2021: Arson Forensic Sampling using Nanoparticle Extraction and Capture

ASMS 2021: Laser Ablation Sampling for Localized Protein Analysis of Mice Exposed to Blast Shock Waves

Deep-ultraviolet laser ablation sampling for proteomic analysis of tissue

Multimodal Label‐Free Monitoring of Adipogenic Stem Cell Differentiation Using Endogenous Optical Biomarkers

Spatially resolved analysis of Pseudomonas aeruginosa biofilm proteomes measured by laser ablation sample transfer

Lasers for matrix-assisted laser desorption ionization

In defense of the quasimolecular ion

Honey Bee Proteome Responses to Plant and Cyanobacteria (blue-green algae) Diets

Label-free lipidome study of PVT of rat brain with post-traumatic stress injury by Raman imaging

Wavelength-Dependent Tip-Enhanced Laser Ablation of Organic Dyes

Sublimation Electrification of Organic Compounds

MALDI imaging directed laser ablation tissue microsampling for data independent acquisition proteomics

Opotek Customer Spotlight

Electrospray Photochemical Oxidation of Proteins

A Nanoparticle Co-matrix for Multiple Charging in MALDI Imaging of Tissue

Matrix-Assisted Laser Desorption Ionization Imaging and Laser Ablation Sampling for Analysis of Fungicide Distribution in Apples

ASMS 2019: Deep-ultraviolet Laser Ablation Sampling for Mass Spectrometry

Piezoelectric matrix-assisted ionization

ASMS 2019: Cellular Precision for Infrared Laser Ablation Tissue Microproteomics

ASMS 2019: Deep-ultraviolet Laser Ablation Sampling for Mass Spectrometry

ASMS 2019: Charge Production by Sublimation of Organic Compounds in Matrix Assisted Ionization