Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 1000

Exposomics analysis in human cohorts

ABSTRACT: Exposome analysis in humans. Negative ion mode data. Reverse phase chromatography.

INSTRUMENT(S): QExactive orbitrap

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Mohit Jain

PROVIDER: MSV000088054 | MassIVE | Fri Sep 03 11:05:00 BST 2021

REPOSITORIES: MassIVE

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

GNPS Exposomics analysis in human cohorts

Project description:Exposome analysis in humans. Negative ion mode data. Reverse phase chromatography.

| MSV000088054 | GNPS

20251204_DatasetUpload_Publication_23MCF027

Project description:UHPLC-HRMS/MS data of murine colon tissue in positive and negative mode. Metabolomics. Reverse phase chromatography using F5 column. Iterative DDA data collected using AcquireX procedure on Thermo MS.

2025-12-04 | MSV000100103 | MassIVE

Untargeted metabolomics analysis of dissolved organic matter in the western Atlantic Ocean

Project description:The data are dissolved organic compounds from three stations sampled in the western Atlantic Ocean in 2013. Seawater samples spanning from the surface ocean to the seafloor were collected, filtered, acidified, and extracted using solid phase extraction with Bond Elut PPL cartridges. The extracts were separated using reversed phase chromatography and analyzed with ultrahigh resolution mass spectrometry in negative ion mode. The resulting data are features, or a unique combination of mass-to -charge values and retention time.

2024-02-28 | MTBLS6735 | MetaboLights

GNPS - Dark Web Drugs - Positive and Negative Mode ESI - Untargeted Metabolomics

Project description:analysis of drugs from the dark web. analyzed by positive and negative mode electrospray ionization. UPHLC-MS. reverse-phase chromatography (C18).

2019-03-20 | MSV000083605 | GNPS

HUMAN Ring Trial - Standards detection - Reverse phase

Project description:To better understand the effect of different LC-MS setups on metabolite detection, five laboratories analyzed 1298 standard compounds obtained from the MetaSci metabolite standard library, classified as 'Human Endosome' (HE), 'Food Exposome' (FE), 'Chemical Exposome' (CE), 'Microbiota Exposome' (ME), 'Plant Exposome' (PE), and 'Eukaryotic Exposome' (EE), using a common reference reverse-phase method in both positive and negative ionization modes and different in-house methods. NAPS were used for alignment and retention time indexing.In our laboratory, we ran the reference reverse-phase method, an in-house reverse-phase method, and an in-house HILIC method, all three with positive and negative ionization, using an LC-MS with a Q-ToF analyzer. In this study, we present data from the reference reverse-phase method and the in-house reverse-phase method.

2026-04-24 | MTBLS14343 | MetaboLights

Glycoproteomic Analysis of Human Urinary Exosomes

Project description:A glycoproteomic analysis of trypsin digested N-glycopeptides. The sample was isolated from an exosome preparation of human urine. Glycopeptides were enriched using lectin chromatography, fractionated by high-pH reverse phase chromatography and analyzed offline on an Orbitrap Fusion Lumos.

2020-08-17 | MSV000085965 | MassIVE

Machine learning-based noninvasive assays explore the use of volatile organic compounds for clinical diagnosis and evaluation of gastrointestinal tumors

Project description:Interventions: Gold Standard:pathological diagnosis ;Index test:Volatile organic compounds detected by gas chromatography-mass spectrometer and gas chromatography-ion migration spectrometry Primary outcome(s): Volatile organic compounds;sensitivity;specificity Study Design: Diagnostic test for accuracy

| 89221 | ecrin-mdr-crc

Potential of Negative Ion Mode Proteomics: MS1-Only Approach

Project description:Advancing Negative Ion Mode Proteomics. The main objective of the project is the exploration of the unconvetional negative ion mode for proteomics studies. In this work, we thoroughly studied the best chromatographic conditions for negative ion mode proteomics before testing different enzymatic digestion. The final goal is to establish the best working conditions in the negative polarity for negative ion mode. The method also refrains from any fragmentation events, which are unpredictable in negative ion mode.

2023-07-20 | PXD040583 | Pride

Glycosaminoglycan Domain Mapping of cellular chondroitin/dermatan sulfates

Project description:Here we report a simple and versatile approach for domain mapping of complex mixtures of glycosaminoglycans (GAGs), GAGDoMa. The approach is based on orthogonal enzymatic depolymerization of the GAGs, generating internal oligosaccharide, non-reducing end, and linkage region GAG domains, nanoflow reversed-phase dibutylamine ion-pairing chromatography and negative mode higher-energy collision dissociation (HCD) MS/MS. GAGDoMa provides a detailed insight into the GAGome, and will be an important tool for the understanding of GAGs in cellular physiology and pathology.

2020-02-18 | PXD014504 | Pride

Proteomics analysis of human islets treated with IL-1b and IFN-g

Project description:Human islets were treated with IL-1b and IFN-g for 24h, digested with trypsin, multiplexed with TMT-10, fractionated by high pH reverse-phase chromatography and analyzed by tandem LC-MS/MS.

2019-10-25 | PXD009131 | Pride

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data