Recent advances of innovative and high-efficiency stationary phases for chromatographic separations

Y Wu, N Zhang, K Luo, Y Liu, Z Bai, S Tang - TrAC Trends in Analytical …, 2022 - Elsevier
Advances in chromatographic technology depend to a large extent on the development of
novel stationary phases with enhanced separation efficiency to meet the ever-growing …

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 …

Development and application of liquid chromatographic retention time indices in HRMS-based suspect and nontarget screening

R Aalizadeh, NA Alygizakis, EL Schymanski… - Analytical …, 2021 - ACS Publications
There is an increasing need for comparable and harmonized retention times (t R) in liquid
chromatography (LC) among different laboratories, to provide supplementary evidence for …

Perspective on the future approaches to predict retention in liquid chromatography

F Gritti - Analytical Chemistry, 2021 - ACS Publications
The demand for rapid column screening, computer-assisted method development and
method transfer, and unambiguous compound identification by LC/MS analyses has pushed …

Untargeted metabolomics by liquid chromatography‐mass spectrometry for food authentication: A review

P Zhong, X Wei, X Li, X Wei, S Wu… - … Reviews in Food …, 2022 - Wiley Online Library
Food fraud is currently a growing global concern with far‐reaching consequences. Food
authenticity attributes, including biological identity, geographical origin, agricultural …

Deep learning for retention time prediction in reversed-phase liquid chromatography

ES Fedorova, DD Matyushin, IV Plyushchenko… - … of Chromatography A, 2022 - Elsevier
Retention time prediction in high-performance liquid chromatography (HPLC) is the subject
of many studies since it can improve the identification of unknown molecules in untargeted …

Quantitative structure retention relationship (QSRR) modelling for Analytes' retention prediction in LC-HRMS by applying different Machine Learning algorithms and …

T Liapikos, C Zisi, D Kodra, K Kademoglou… - … of Chromatography B, 2022 - Elsevier
In metabolomics, retention prediction methods have been developed based on the structural
and physicochemical characteristics of analytes. Such methods employ regression models …

Graph convolutional networks for improved prediction and interpretability of chromatographic retention data

A Kensert, R Bouwmeester, K Efthymiadis… - Analytical …, 2021 - ACS Publications
Machine learning is a popular technique to predict the retention times of molecules based
on descriptors. Descriptors and associated labels (eg, retention times) of a set of molecules …

Deep neural network pretrained by weighted autoencoders and transfer learning for retention time prediction of small molecules

R Ju, X Liu, F Zheng, X Lu, G Xu, X Lin - Analytical Chemistry, 2021 - ACS Publications
Retention time (RT) prediction contributes to identification of small molecules measured by
high-performance liquid chromatography coupled with high-resolution mass spectrometry …

Retention time prediction in hydrophilic interaction liquid chromatography with graph neural network and transfer learning

Q Yang, H Ji, X Fan, Z Zhang, H Lu - Journal of Chromatography A, 2021 - Elsevier
The combination of retention time (RT), accurate mass and tandem mass spectra can
improve the structural annotation in untargeted metabolomics. However, the incorporation of …