Another laser and the second from OPOTEK this year: an IR Opolette 2940. It is fixed wavelength at 2940 nm for no other reason than that is the Er:YAG laser wavelength. It is possible to manually adjust the internal optics to generate light from 2700 to 3100 nm. This laser has its roots in the …
Author Archives: kkmurray
SciX 2016: Atomic Force Microscope Near-field Laser Ablation Sampling for Proteomics and Genomics
Particle size measurement from infrared laser ablation of tissue
Dielectric Barrier Discharge
ASMS 2016: Laser Ablation Sample Transfer with Vacuum Capture for Forensic Evidence Sampling
ASMS 2016: MALDI Directed Infrared Laser Ablation Sample Transfer for Spatially Resolved Biomolecule Analysis
ASMS 2016: Systematic Assessment of Surfactants for Matrix-Assisted Laser Desorption/ Ionization Mass Spectrometry
OPOTEK Opolette HE 355
A newΒ OPOTEK Opolette HE 355 will be installed on the atomic force microscopy setup.
High Resolution Laser Mass Spectrometry Bioimaging
K. K. Murray, , C. A. Seneviratne, and S. Ghorai, “High Resolution Laser Mass Spectrometry Bioimaging” Methods 104 (2016) 118β126; doi:10.1016/j.ymeth.2016.03.002 Mass spectrometry imaging (MSI) was introduced more than five decades ago with secondary ion mass spectrometry (SIMS) and a decade later with laser desorption/ionization (LDI) mass spectrometry (MS). Large biomolecule imaging by matrix-assisted laser …
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