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 +4 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 +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
Desorption Electrospray Ionization (DESI) Mass Spectrometric Imaging of the Distribution of Rohitukine in the Seedling of Dysoxylum binectariferum Hook. F. [PDF]
PLoS ONE, 2016 Ambient ionization mass spectrometric imaging of all parts of the seedling of Dysoxylum binectariferum Hook. f (Meliaceae) was performed to reconstruct the molecular distribution of rohitukine (Rh) and related compounds.
Patel Mohana Kumara +5 more
doaj +3 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
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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
Mass recalibration for desorption electrospray ionization mass spectrometry imaging using endogenous reference ions [PDF]
BMC Bioinformatics, 2022 Background Mass spectrometry imaging (MSI) data often consist of tens of thousands of mass spectra collected from a sample surface. During the time necessary to perform a single acquisition, it is likely that uncontrollable factors alter the validity of ...
Paolo Inglese +4 more
doaj +2 more sources
High-throughput chiral analysis using automated desorption electrospray ionization mass spectrometry. [PDF]
Chem Commun (Camb)Li J +9 more
europepmc +3 more sources
Desorption Electrospray Ionization Mass Spectrometry: 20 Years. [PDF]
Acc Chem Res, 2023 Morato NM, Cooks RG.
europepmc +3 more sources