Tag Archives: Infrared
ASMS 2019: Cellular Precision for Infrared Laser Ablation Tissue Microproteomics
RNA Sampling from Tissue Sections using Infrared Laser Ablation
IMSC 2018: Infrared Laser Ablation Microsampling Coupled with MALDI Imaging
International Mass Spectrometry Conference, Florence, Italy, August 28, 2018 Louisiana State University: Kermit K. Murray, Fabrizio Donnarumma, Kelin Wang, Carson W. Szot, Chao Dong,Baylor University: Touradj Solouki, Michael E. Pettit Introduction Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) is a powerful method for determining the location of biomolecules in tissue; however, protein identification and […]
Infrared laser ablation sampling coupled with data independent high resolution UPLC-IM-MS/MS for tissue analysis
Infrared laser ablation and capture of enzymes with conserved activity
Wang, K., Donnarumma, F., Baldone, M. D., & Murray, K. K. Infrared laser ablation and capture of enzymes with conserved activity. Anal Chim Acta, 1027, 41โ46 (2018). Abstract Infrared (IR) laser ablation at 3โฏฮผm wavelength was used to extract enzymes from tissue and quantitatively determine their activity. Experiments were conducted with trypsin, which was ablated, […]
2018 Spring ACS: Development of an Infrared Laser Ablation Microsampling System
IR Opolette 2940
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 […]
