Category Archives: LAST
Minilite Laser
The Continuum Minilite 532 nm laser arrived February 25. This was funded by a LIFT2 grant.
Laser desorption sample transfer for gas chromatography/mass spectrometry
Laser Ablation with Vacuum Capture for MALDI Mass Spectrometry of Tissue
F. Donnarumma, F. Cao, & K. K. Murray, J. Am. Soc. Mass Spectrom. (2015) DOI: 10.1007/s13361-015-1249-0 We have developed a laser ablation sampling technique for matrix-assisted laser desorption ionization (MALDI) mass spectrometry and tandem mass spectrometry (MS/MS) analyses of in-situ digested tissue proteins. Infrared laser ablation was used to remove biomolecules from tissue sections for …
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Laser desorption sample transfer for gas chromatography/mass spectrometry
C. A. Seneviratne, S. Ghorai & K. K. Murray, Rapid Commun. Mass Spectrom. in press DOI: 10.1002/rcm.7419 RATIONALE: Ambient mass spectrometry can detect small molecules directly, but complex mixtures can be a challenge. We have developed a method that incorporates small molecule separation based on laser desorption with 80 capture on a solid-phase microextraction (SPME) …
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Ambient laser ablation sample transfer with nanostructure-assisted laser desorption ionization mass spectrometry for bacteria analysis
Ambient laser ablation sampling for capillary electrophoresis mass spectrometry
Infrared laser ablation sample transfer for on-line liquid chromatography electrospray ionization mass spectrometry
Infrared Laser Ablation Sample Transfer for MALDI Imaging
Infrared Laser Ablation Sample Transfer for MALDI and Electrospray
S.-G. Park, K.K. Murray, “Infrared laser ablation sample transfer for MALDI and electrospray,” J. Am. Soc. Mass Spectrom. 22 (2011) 1352–1362. doi:10.1007/s13361-011-0163-3.