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MetabolomicsDetection of adulteration in Iranian saffron samples by 1H NMR spectroscopy and multivariate data analysis techniques
Introduction: The high market value of saffron (Crocus sativus L.) has made it an attractive candidate for adulteration. Safflower (Carthamus tinctorius L.) and tartrazine are among the most common herbal and synthetic foreign materials that may be added to pure saffron for the purpose of adulterati...
2017-07-20 | MTBLS331 | MetaboLights
MetabolomicsHigh-throughput carotenoid profiling using multivariate curve resolution (Stability of isoprenoids in grape extract)
We present automated data analysis of high throughput high-performance liquid chromatography with diode array detection (HPLC-DAD) data using multivariate curve resolution. This technique provides spectra and elution profiles of all UV-Vis active compounds present in the mixture. The specifics of us...
2014-07-01 | MTBLS85 | MetaboLights
MetabolomicsUntargeted food contaminant detection using UHPLC-HRMS combined with multivariate analysis: Feasibility study on tea (Dataset 2 - Validation)
Powerful data pretreatment strategies inspired from the field of metabolomics were adapted to chemical food safety context to enable samples discrimination by multivariate methods based on low abundance ions. A highly automated workflow was produced. The open-source XCMS package was used and efficie...
2018-10-26 | MTBLS754 | MetaboLights
MetabolomicsUntargeted food contaminant detection using UHPLC-HRMS combined with multivariate analysis: Feasibility study on tea (Dataset 1 - Development)
Powerful data pretreatment strategies inspired from the field of metabolomics were adapted to chemical food safety context to enable samples discrimination by multivariate methods based on low abundance ions. A highly automated workflow was produced. The open-source XCMS package was used and efficie...
2018-10-26 | MTBLS752 | MetaboLights
MetabolomicsMetabolite profiling in LC-DAD using multivariate curve resolution: the alsace package in R
For those chemical compounds absorbing in the UV–Vis region and not readily applicable to routine mass spectrometry ionisation methods, liquid chromatography coupled to diode array detection is a convenient platform to perform metabolite profiling. Data processing by hand is labour-intensive and err...
2014-07-01 | MTBLS86 | MetaboLights
MetabolomicsNoninvasive Recognition and Biomarkers of Early Allergic Asthma in Cats using Multivariate Statistics of NMR Spectra of Exhaled Breath Condensate
Not available
ORGANISM(S): Felis catus 
ST000406 | MetabolomicsWorkbench
MetabolomicsSeawater Analysis by Ambient Mass Spectrometry-Based Seaomics

A transmission mode-direct analysis in real time-quadrupole time of flight-mass spectrometry (TM-DART-QTOF-MS)-based analytical method coupled to multivariate statistical analysis was developed to interrogate lipophilic compounds in seawater samples without the need of desalin...

2020-05-19 | MTBLS1198 | MetaboLights
MetabolomicsRabbit plasma metabolomic analysis of Nitroproston: a multi target natural prostaglandin based-drug (Untargeted study)
INTRODUCTION: Nitroproston® is a novel multi-target drug bearing natural prostaglandin E2 (PGE2) and nitric oxide (NO)-donating fragments for treatment of inflammatory and obstructive diseases (i.e. asthma and obstructive bronchitis). OBJECTIVES: To investigate the effects of Nitroproston® adm...
2019-08-27 | MTBLS727 | MetaboLights
MetabolomicsStreamlined identification of strain engineering targets for bioprocess improvement using metabolic pathway enrichment analysis
Metabolomics is a powerful tool for the identification of genetic targets for bioprocess optimisation. However, in most cases, only the biosynthetic pathway directed to product formation is analysed, limiting the identification of these targets. Some studies have used untargeted metabolomics, allowi...
2023-08-31 | MTBLS6667 | MetaboLights
MetabolomicsMultiomics analysis of neutrophils in SLE: insights from adult and pediatric disease

Neutrophils contribute to systemic lupus erythematosus (SLE) pathogenesis through ROS and NET production, and increased apoptotic debris which causes autoantibody production and immune complex formation. These processes drive inflammation and tissue damage. The aim of this study was to perform in...

2026-04-22 | MTBLS6259 | MetaboLights
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