Research Areas – Page 13 – Murray Mass Spectrometry Group

Research group of Kermit Murray at Louisiana State University where we use lasers for sampling and imaging and study the chemistry and physics of laser ablation.

On-line single droplet deposition for MALDI mass spectrometry

On-line laser desorption/ionization mass spectrometry of matrix-coated aerosols

Online CE-MALDI-TOF MS using a rotating ball interface

Direct from polyacrylamide gel infrared laser desorption/ionization

Characterization of infrared matrix-assisted laser desorption ionization samples by Fourier transform infrared attenuated total reflection spectroscopy

Characterization of Coarse Particles Formed by Laser Ablation of MALDI Matrixes

Two-laser infrared and ultraviolet matrix-assisted laser desorption/ionization

Matrix addition by condensation for matrix-assisted laser desorption/ionization of collected aerosol particles

S.N. Jackson, K.K. Murray, Matrix addition by condensation for matrix-assisted laser desorption/ionization of collected aerosol particles, Anal. Chem. 74 (2002) 4841–4844. doi:10.1021/ac020181i.

Liquid Sample Introduction for Matrix-Assisted Laser Desorption Ionization

K.K. Murray, D.H. Russell, Liquid Sample Introduction for Matrix-Assisted Laser Desorption Ionization, Anal. Chem., 65 (1993) 2534-2537; http://10.1021/ac00066a023. Abstract In this paper initial results are presented for a new liquid introduction method for a mass spectrometer based on the application of MALDI to aerosols. Details of the method will be presented in future publications. Aerosols …

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