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MetabolomicsMethod Comparison using DBS samples

Metabolomics serves as a critical pillar in clinical research, yet the lack of standardized protocols often limits the comparability of data across different platforms and institutions. The HUMAN (Harmonizing and Unifying Blood Metabolomics Network) has as one of its goals to to advance the field...

2026-05-19 | MTBLS14519 | MetaboLights
MetabolomicsEvaluation of sample preparation protocols for quantitative NMR-based metabolomics

INTRODUCTION: Quantification of metabolites in biological fluids and tissues by NMR spectroscopy is challenged by the presence of abundant macromolecules and lipoproteins in samples, which give broad signals in the NMR spectra. To improve the quality of NMR spectra the different ...

2024-07-11 | MTBLS847 | MetaboLights
MetabolomicsEvaluation of Sample Preparation Methods for the Analysis of Reef-Building Corals Using 1H-NMR-based Metabolomics
The field of metabolomics generally lacks standardized methods for the preparation of samples prior to analysis. This is especially true for metabolomics of reef-building corals, where the handful of studies that have been published employ a range of sample preparation protocols. The utilization of ...
2019-03-20 | MTBLS862 | MetaboLights
MetabolomicsEvaluation of sample preparation methods for NMR-based metabolomics of cow milk
The quality of milk metabolome analyzed by nuclear magnetic resonance (NMR) is greatly influenced by the way samples are prepared. Although this analytical method is increasingly used to study milk metabolites, a thorough examination of available sample preparation protocols for milk has not been re...
2019-06-13 | MTBLS623 | MetaboLights
MetabolomicsA data set of 255000 randomly selected and manually classified extracted ion chromatograms for evaluation of peak detection methods

Nontargeted mass spectrometry (MS) has become an important method over the last years in the fields of metabolomics and environmental research. While more and more algorithms and workflows become available to process a large number of data sets nontargeted, there still exist few manually evaluate...

2020-05-26 | MTBLS1455 | MetaboLights
MetabolomicsEvaluation of ambient mass spectrometry tools for assessing inherent postharvest pepper quality

Horticulturists are interested in evaluating how cultivar, environment, or production system inputs can affect postharvest quality. Ambient mass spectrometry approaches enable analysis of minimally processed samples under ambient conditions and offer an attractive high-throughput alternative for ...

2022-03-04 | MTBLS2587 | MetaboLights
MetabolomicsEvaluation of extraction solvents for untargeted metabolomics analysis of enrichment reactor cultures performing enhanced biological phosphorus removal (EBPR)

INTRODUCTION: The extraction solvent mixtures were optimized for untargeted metabolomics analysis of microbial communities from two laboratory scale activated sludge reactors performing enhanced biological phosphorus removal (EBPR).

OBJECTIVE: To develop a ...

2019-08-16 | MTBLS884 | MetaboLights
MetabolomicsExpanding the clinical use of DBS: through a metabolomic and a lipidomic evaluation

Personalized medicine aims to tailor healthcare to individual characteristics, relying on precise biological data and patient monitoring. Metabolomics and lipidomics play a key role in this approach, providing real-time insights into metabolic states and enabling accurate diagnosis and treatment ...

2026-02-25 | MTBLS13382 | MetaboLights
MetabolomicsEvaluation of algorithms for multiple alignment of GCxGC-MS data
In this study, the metabolic difference resulting in H_2 production yield between the C. reinhardtii wild type stem cc406 (wt) and the high H_2-producing strain Stm6Glc4 (mut) at two different time points was compared before (t1) and during (t2) the H_2 production phase.
2013-05-08 | MTBLS37 | MetaboLights
MetabolomicsEvaluation of significant features discovered from different data acquisition modes in mass spectrometry-based untargeted metabolomics

Despite the growing popularity of liquid chromatography-mass spectrometry (LC-MS)-based metabolomics, no study has yet to systematically compare the performance of different data acquisition modes in the discovery of significantly altered metabolic features, which is an important task of untarget...

2020-10-02 | MTBLS1842 | MetaboLights
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