Comparison of peak‐picking workflows for untargeted liquid chromatography/high‐resolution mass spectrometry metabolomics data analysis

A Rafiei, L Sleno - Rapid Communications in Mass …, 2015 - Wiley Online Library
RATIONALE Data analysis is a key step in mass spectrometry based untargeted
metabolomics, starting with the generation of generic peak lists from raw liquid …

Advanced analytical and informatic strategies for metabolite annotation in untargeted metabolomics

Y Cai, Z Zhou, ZJ Zhu - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Liquid chromatography–mass spectrometry (LC–MS)-based untargeted metabolomics is
constantly challenged by large-scale and unambiguous metabolite annotation in complex …

Chemical derivatization in LC-MS-based metabolomics study

S Zhao, L Li - TrAC Trends in Analytical Chemistry, 2020 - Elsevier
Because of great diversity of chemical and physical properties and wide ranges of
concentrations of different metabolites in metabolome samples, metabolome analysis is a …

Navigating freely-available software tools for metabolomics analysis

R Spicer, RM Salek, P Moreno, D Cañueto… - Metabolomics, 2017 - Springer
Introduction The field of metabolomics has expanded greatly over the past two decades,
both as an experimental science with applications in many areas, as well as in regards to …

From mass to metabolite in human untargeted metabolomics: Recent advances in annotation of metabolites applying liquid chromatography-mass spectrometry data

WJ Nash, WB Dunn - TrAC Trends in Analytical Chemistry, 2019 - Elsevier
The relatively unbiased study of metabolites in biological systems is called untargeted
metabolomics and the application of liquid chromatography-mass spectrometry platforms for …

Mass spectral similarity for untargeted metabolomics data analysis of complex mixtures

N Garg, CA Kapono, YW Lim, N Koyama… - International journal of …, 2015 - Elsevier
While in nucleotide sequencing, the analysis of DNA from complex mixtures of organisms is
common, this is not yet true for mass spectrometric data analysis of complex mixtures. The …

Metabolite measurement: pitfalls to avoid and practices to follow

W Lu, X Su, MS Klein, IA Lewis, O Fiehn… - Annual review of …, 2017 - annualreviews.org
Metabolites are the small biological molecules involved in energy conversion and
biosynthesis. Studying metabolism is inherently challenging due to metabolites' reactivity …

Challenges, progress and promises of metabolite annotation for LC–MS-based metabolomics

R Chaleckis, I Meister, P Zhang… - Current opinion in …, 2019 - Elsevier
Highlights•Data independent MS/MS acquisition methods improve metabolite
identification.•A step-by-step workflow is needed to assess the accuracy of metabolite …

Updates in metabolomics tools and resources: 2014–2015

BB Misra, JJJ van der Hooft - Electrophoresis, 2016 - Wiley Online Library
Data processing and interpretation represent the most challenging and time‐consuming
steps in high‐throughput metabolomic experiments, regardless of the analytical platforms …

Software tools and approaches for compound identification of LC-MS/MS data in metabolomics

I Blaženović, T Kind, J Ji, O Fiehn - Metabolites, 2018 - mdpi.com
The annotation of small molecules remains a major challenge in untargeted mass
spectrometry-based metabolomics. We here critically discuss structured elucidation …