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MetabolomicsDesorption electrospray ionisation mass spectrometry imaging of esophageal lymph mode metastases
Lymph node metastases (LNM) and primary tumour samples were analysed using desorption electrospray ionisation mass spectrometry imaging (DESI MSI). Current assessment of LNM depends on subjective histopathological assessment, whereas analysis by DESI MSI permits an entirely objective assessment. The...
2017-01-10 | MTBLS385 | MetaboLights
MetabolomicsStandardization procedures for real-time breath analysis by secondary electrospray ionization high-resolution mass spectrometry
Despite the attractiveness of breath analysis as a non-invasive means to retrieve relevant metabolic information, its introduction into routine clinical practice remains a challenge. Among all the different analytical techniques available to interrogate exhaled breath, secondary electrospray ionizat...
2020-01-11 | MTBLS842 | MetaboLights
MetabolomicsMetabolic phenotyping of ex-vivo breast samples by DESI mass spectrometry imaging
This study involves the analysis of surgically resected samples from patients undergoing breast surgery. The samples published here have been used as part of the publication by [1], and all experimental details can be found within. Desorption electrospray ionisation mass spectrometry imaging (DESI M...
2016-04-28 | MTBLS273 | MetaboLights
MetabolomicsAnalysis of colorectal adenocarcinoma tissue samples by DESI mass spectrometry imaging
Ex vivo colorectal adenocarcinoma samples were analysed by desorption electrospray ionisation using an Orbitrap mass spectrometer. The samples were analysed in negative mode over the m/z range 600-1000. Some of the samples presented in this dataset were analysed as part of [1]. The study makes avail...
2016-04-28 | MTBLS289 | MetaboLights
UnknownIonisation bias undermines the use of matrix-assisted laser desorption/ionisation for estimating peptide deamidation: Synthetic peptide studies demonstrate electrospray ionisation gives more reliable response ratios.
Not available
S-EPMC6594239 | biostudies-literature
Metabolomics3D DESI mass spectrometry imaging of 52 serial sections from a human colorectal adenocarcinoma
Fifty-two serial sections from a single human adenocarcinama are made available in this dataset. Four neighbouring sections were placed on a single slide and analysed together. The tissue sections were analysed by desorption electrospray ionisation mass spectrometry imaging (DESI-MSI) according to t...
2017-03-21 | MTBLS415 | MetaboLights
Metabolomics3D DESI mass spectrometry imaging of 51 serial sections from a human liver metastasis
51 serial sections from a single human liver metastasis are made available in this dataset. Four neighbouring sections were placed on a single slide and analysed together. The tissue sections were analysed by desorption electrospray ionisation mass spectrometry imaging (DESI-MSI) according to the pr...
2016-04-28 | MTBLS282 | MetaboLights
UnknownRuthenium versus platinum: interactions of anticancer metallodrugs with duplex oligonucleotides characterised by electrospray ionisation mass spectrometry.
Not available
S-EPMC6485486 | biostudies-literature
UnknownA Multimodal Desorption Electrospray Ionisation Workflow Enabling Visualisation of Lipids and Biologically Relevant Elements in a Single Tissue Section.
Not available
S-EPMC9964958 | biostudies-literature
UnknownVisualizing active fungicide formulation mobility in tomato leaves with desorption electrospray ionisation mass spectrometry imaging.
Not available
S-EPMC11583139 | biostudies-literature
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