TracMass 2—A Modular Suite of Tools for Processing Chromatography-Full Scan Mass Spectrometry Data

2014 ◽  
Vol 86 (7) ◽  
pp. 3435-3442 ◽  
Author(s):  
Erik Tengstrand ◽  
Johan Lindberg ◽  
K. Magnus Åberg
Keyword(s):  
Mass Spectrometry ◽  
Mass Spectrometry Data ◽  
Full Scan

Discrimination and geo-spatial mapping of atmospheric VOC sources using full scan direct mass spectral data collected from a moving vehicle

2020 ◽  
Vol 22 (1) ◽  
pp. 173-186
Author(s):  
L. C. Richards ◽  
N. G. Davey ◽  
C. G. Gill ◽  
E. T. Krogh
Keyword(s):  
Mass Spectrometry ◽  
Principal Component Analysis ◽  
Principal Component ◽  
Mass Spectrometry Data ◽  
Spatial Mapping ◽  
Mass Spectral Data ◽  
Moving Vehicle ◽  
Mass Spectral ◽  
Volatile Organic ◽  
Full Scan

Full scan mass spectrometry data collected from a moving vehicle used to discriminate and map sources of volatile organic compounds using principal component analysis.

scholarly journals Pan-Proteomic Analysis and Elucidation of Protein Abundance among the Closely Related Brucella Species, Brucella abortus and Brucella melitensis

Biomolecules ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 836 ◽  
Author(s):  
Jayaseelan Murugaiyan ◽  
Murat Eravci ◽  
Christoph Weise ◽  
Uwe Roesler ◽  
Lisa D. Sprague ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Proteomic Analysis ◽  
Brucella Melitensis ◽  
Mass Spectrometry Data ◽  
Human Brucellosis ◽  
Label Free ◽  
Natural Hosts ◽  
Causative Agents ◽  
Full Scan ◽  
Gene Ontologies

Brucellosis is a zoonotic infection caused by bacteria of the genus Brucella. The species, B. abortus and B. melitensis, major causative agents of human brucellosis, share remarkably similar genomes, but they differ in their natural hosts, phenotype, antigenic, immunogenic, proteomic and metabolomic properties. In the present study, label-free quantitative proteomic analysis was applied to investigate protein expression level differences. Type strains and field strains were each cultured six times, cells were harvested at a midlogarithmic growth phase and proteins were extracted. Following trypsin digestion, the peptides were desalted, separated by reverse-phase nanoLC, ionized using electrospray ionization and transferred into an linear trap quadrapole (LTQ) Orbitrap Velos mass spectrometer to record full scan MS spectra (m/z 300–1700) and tandem mass spectrometry (MS/MS) spectra of the 20 most intense ions. Database matching with the reference proteomes resulted in the identification of 826 proteins. The Cluster of Gene Ontologies of the identified proteins revealed differences in bimolecular transport and protein synthesis mechanisms between these two strains. Among several other proteins, antifreeze proteins, Omp10, superoxide dismutase and 30S ribosomal protein S14 were predicted as potential virulence factors among the proteins differentially expressed. All mass spectrometry data are available via ProteomeXchange with identifier PXD006348.

scholarly journals Ultra‐fast retroactive processing of liquid chromatography high‐resolution full‐scan Orbitrap mass spectrometry data in anti‐doping screening of human urine

2019 ◽  
Vol 33 (20) ◽  
pp. 1578-1588 ◽  
Author(s):  
Arjen Lommen ◽  
Abdurzag Elaradi ◽  
Ariadni Vonaparti ◽  
Marco Blokland ◽  
Michel W. Nielen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Resolution ◽  
Human Urine ◽  
Mass Spectrometry Data ◽  
Orbitrap Mass Spectrometry ◽  
Full Scan

154: Integration of TPSA and High-Throughput Mass Spectrometry Data Improves Prostate Cancer Prediction

2007 ◽  
Vol 177 (4S) ◽  
pp. 52-53
Author(s):  
Stefano Ongarello ◽  
Eberhard Steiner ◽  
Regina Achleitner ◽  
Isabel Feuerstein ◽  
Birgit Stenzel ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Mass Spectrometry ◽  
High Throughput ◽  
Mass Spectrometry Data ◽  
Cancer Prediction
Sign in / Sign up

Export Citation Format

Share Document