Transmission Mode Desorption Electrospray Ionization [PDF]
Journal of the American Society for Mass Spectrometry, 2008 A new mode of operation for desorption electrospray ionization (DESI) analysis of liquids or solid residues from evaporated solvents is presented. Unlike traditional DESI, the electrospray is not deflected off of a surface but instead is transmitted through a sampling mesh at a 0 degrees angle between the electrospray tip, sample mesh, and capillary ...
Jennifer S. Brodbelt
exaly +4 more sources
Comparison of Mass Spectrometry Imaging by Desorption Electrospray Ionization (DESI) and Desorption Electro-Flow Focusing Ionization (DEFFI) [PDF]
MetabolitesBackground: Among atmospheric-pressure mass spectrometry imaging (MSI) methods, desorption electrospray ionization (DESI) and desorption electro-flow focusing ionization (DEFFI) represent cost-effective, high-throughput approaches that utilize ...
Yunshuo Tian +3 more
doaj +2 more sources
Toward Depth-Resolved Analysis of Plant Metabolites by Nanospray Desorption Electrospray Ionization Mass Spectrometry [PDF]
Molecules, 2022 Nanospray desorption electrospray ionization (nano-DESI) is one of the ambient desorption ionization methods for mass spectrometry (MS), and it utilizes a steady-state liquid junction formed between two microcapillaries to directly extract analytes from ...
Sangwon Cha +4 more
doaj +2 more sources
High-throughput analysis of tissue microarrays using automated desorption electrospray ionization mass spectrometry [PDF]
Scientific Reports, 2022 Tissue microarrays (TMAs) are commonly used for the rapid analysis of large numbers of tissue samples, often in morphological assessments but increasingly in spectroscopic analysis, where specific molecular markers are targeted via immunostaining.
Nicolás M. Morato +7 more
doaj +2 more sources
Desorption Electrospray Ionization Mass Spectrometry Imaging Illustrates the Quality Characters of Isatidis Radix [PDF]
Frontiers in Plant Science, 2022 For a long history, herbal medicines have made significant contributions to human health all around the world. However, the exploration of an effective approach to illustrate their inner quality remains a challenge.
Li-Xing Nie +11 more
doaj +2 more sources
Targeted Desorption Electrospray Ionization Mass Spectrometry Imaging for Drug Distribution, Toxicity, and Tissue Classification Studies [PDF]
Metabolites, 2023 With increased use of mass spectrometry imaging (MSI) in support of pharmaceutical research and development, there are opportunities to develop analytical pipelines that incorporate exploratory high-performance analysis with higher capacity and faster ...
Andreas Dannhorn +10 more
doaj +2 more sources
Applied SciencesThis paper introduces a novel Lateral Extraction Enhanced Desorption Electrospray Ionization (LEE-DESI) source. This source is specifically designed to tackle the crucial issue of electric field interference in dual-channel ambient ionization mass ...
Jilin Liu, Xiang Qian
doaj +2 more sources
Detection of IDH mutation in glioma by desorption electrospray ionization (DESI) tandem mass spectrometry [PDF]
Scientific ReportsDesorption electrospray ionization (DESI) tandem mass spectrometry (MS) is used to assess mutation status of isocitrate dehydrogenase (IDH) in human gliomas.
Mahdiyeh Shahi +5 more
doaj +2 more sources
Desorption Electrospray Ionization Mass Spectrometry: 20 Years. [PDF]
Acc Chem Res, 2023 Morato NM, Cooks RG.
europepmc +3 more sources
Development and Application of Desorption Electrospray Ionization Mass Spectrometry for Historical Dye Analysis. [PDF]
Anal Chem, 2023 Primary data files for the data presented in upcoming publication E. Sandström, C. Vettorazzo, C.L. Mackay, L.G. Troalen and A.N. Hulme. 'Development and Application of Desorption Electrospray Ionization Mass Spectrometry for Historical Dye Analysis ...
Sandström E +4 more
europepmc +3 more sources