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MetabolomicsAutomated Label-free Quantification of Metabolites from Liquid Chromatography–Mass Spectrometry Data (Plasma)

Liquid chromatography coupled to mass spectrometry (LC-MS) has become a standard technology in metabolomics. In particular, label-free quantification based on LC-MS is easily amenable to large-scale studies and thus well suited to clinical metabolomics. Large-scale studies, however, require autom...

2015-12-16 | MTBLS234 | MetaboLights
MetabolomicsAutomated Label-free Quantification of Metabolites from Liquid Chromatography–Mass Spectrometry Data (Simulated)

Liquid chromatography coupled to mass spectrometry (LC-MS) has become a standard technology in metabolomics. In particular, label-free quantification based on LC-MS is easily amenable to large-scale studies and thus well suited to clinical metabolomics. Large-scale studies, however, require autom...

2015-12-16 | MTBLS235 | MetaboLights
MetabolomicsStreamlining LC-MS/MS Data Analysis in R with Open-Source *xcms* and *RforMassSpectrometry*: An End-to-End Workflow

Despite untargeted LC-MS/MS data being a powerful approach for large-scale metabolomics analysis, a significant challenge in the field lies in the reproducible and efficient analysis of such data, in particular. The power of R-based analysis workflows lies in their high customizability and adapta...

2024-08-26 | MTBLS8735 | MetaboLights
OtherIs label-free LC-MS/MS ready for biomarker discovery?
Data from ProteomeXchange, PXD ID: PXD002037. Experiment: 01, file: folder summary. Published as part of Proteomics Clin Appl. 2015 Feb 5 .
ORGANISM(S): Streptococcus_pyogenes_m1_gas, Streptococcus_pyogenes_manfredo 
GPM11210037526 | GPMDB
Resource Reanalysis 
ProteomicsUPS2 Orbitrap data from Dicker, Lin and Ivanov (PMID: 20823122)
These raw data were first introduced in "Increased Power for the Analysis of Label-free LC-MS/MS Proteomics Data by Combining Spectral Counts and Peptide Peak Attributes" by Lee Dicker, Xihong Lin, and Alexander R. Ivanov (PubMed ID 20823122) (doi 10.1074/mcp.M110.002774). They represent the Sigma ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2014-01-10 | MSV000078520 | MassIVE
ProteomicsComparison of Lung Cancer Proteome Profiles 1: Label Free Quantification
The goal of this project is to compare label free quantification, chemical labeling with tandem mass tags, and data independent acquisition discovery proteomics approaches using lung squamous cell carcinomas and adjacent lung tissues.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-03-27 | MSV000080685 | MassIVE
ProteomicsLabel-free LC-MS/MS analysis of silky fowl egg yolk
The proteomic profiles of silky fowl egg yolk (SFEY) and Leghorn egg yolk (LEY) were analysed by bottom-up label-free liquid chromatography tandem-mass spectrometry (LC-MS/MS), aiming to provide a theoretical basis for understanding the proteomic and biological differences between the two yolks and ...
ORGANISM(S): Gallus gallus (Chicken) 
2022-05-20 | PXD032674 | Pride
Label-free proteomic analysis Silky fowl (black-bone chicken) Egg yolk 
ProteomicsMaxLFQ label-free quantification algorithm benchmark datasets
We developed a set of algorithms for label-free quantification, termed MaxLFQ, embedded into MaxQuant. This contains two datasets to benchmark MaxLFQ: The proteome benchmark dataset consists of of HeLa and E. coli lysates mixed at defined ratios. The dynamic range benchmark dataset consists of UPS1...
ORGANISM(S): Escherichia Coli (ncbitaxon:562) Homo Sapiens (ncbitaxon:9606) 
2017-12-19 | MSV000081831 | MassIVE
UnknownDataset of mouse hippocampus profiled by LC-MS/MS for label-free quantitation.
Not available
S-EPMC4781930 | biostudies-literature
ProteomicsValidation of Serotransferrin in the Serum as Candidate Biomarkers for the Diagnose of Pulmonary Tuberculosis by Label-free LC/MS
Label-free LC/MS profiles of neutrophils from 15 active TB patients and 15 healthy controls
ORGANISM(S): Homo Sapiens 
PXD033563 |
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