A reversed-phase capillary ultra-performance liquid chromatography–mass spectrometry (UPLC-MS) method for comprehensive top-down/bottom-up lipid profiling

X Gao, Q Zhang, D Meng, G Isaac, R Zhao… - Analytical and …, 2012 - Springer
Lipidomics is a critical part of metabolomics and aims to study all the lipids within a living
system. We present here the development and evaluation of a sensitive capillary UPLC-MS …

Validating quantitative untargeted lipidomics across nine liquid chromatography–high-resolution mass spectrometry platforms

T Cajka, JT Smilowitz, O Fiehn - Analytical chemistry, 2017 - ACS Publications
Liquid chromatography–mass spectrometry (LC–MS) methods are most often used for
untargeted metabolomics and lipidomics. However, methods have not been standardized as …

Off-line mixed-mode liquid chromatography coupled with reversed phase high performance liquid chromatography-high resolution mass spectrometry to improve …

M Narváez-Rivas, N Vu, GY Chen, Q Zhang - Analytica chimica acta, 2017 - Elsevier
The confident identification and in-depth profiling of molecular lipid species remain to be a
challenge in lipidomics analysis. In this work, an off-line two-dimensional mixed-mode and …

A combined flow injection/reversed-phase chromatography–high-resolution mass spectrometry workflow for accurate absolute lipid quantification with 13 C internal …

H Schoeny, E Rampler, Y El Abiead, F Hildebrand… - Analyst, 2021 - pubs.rsc.org
We propose a fully automated novel workflow for lipidomics based on flow injection,
followed by liquid chromatography–high-resolution mass spectrometry (FI/LC–HRMS). The …

A robust lipidomics workflow for mammalian cells, plasma, and tissue using liquid-chromatography high-resolution tandem mass spectrometry

CZ Ulmer, RE Patterson, JP Koelmel, TJ Garrett… - … : Methods and Protocols, 2017 - Springer
Lipids have been analyzed in applications including drug discovery, disease etiology
elucidation, and natural products. The chemical and structural diversity of lipids requires a …

Comprehensive analysis of lipids in biological systems by liquid chromatography-mass spectrometry

T Cajka, O Fiehn - TrAC Trends in Analytical Chemistry, 2014 - Elsevier
Liquid chromatography-mass spectrometry (LC-MS)-based lipidomics has undergone
dramatic developments over the past decade. This review focuses on state of the art in LC …

Four-Dimensional Lipidomic Analysis Using Comprehensive Online UHPLC× UHPSFC/Tandem Mass Spectrometry

Z Lásko, T Hájek, R Jirásko, O Peterka… - Analytical …, 2024 - ACS Publications
Multidimensional chromatography offers enhanced chromatographic resolution and peak
capacity, which are crucial for analyzing complex samples. This study presents a novel …

Advances in liquid chromatography–mass spectrometry-based lipidomics: a look ahead

NP Long, S Park, NH Anh, SJ Kim, HM Kim… - Journal of Analysis and …, 2020 - Springer
Lipidomics is a subfield of metabolic phenotyping that focuses on high-throughput profiling
and quantification of lipids. Essential roles of lipidomics in translational and clinical research …

Objective set of criteria for optimization of sample preparation procedures for ultra-high throughput untargeted blood plasma lipid profiling by ultra performance liquid …

MH Sarafian, M Gaudin, MR Lewis, FP Martin… - Analytical …, 2014 - ACS Publications
Exploratory or untargeted ultra performance liquid chromatography–mass spectrometry
(UPLC–MS) profiling offers an overview of the complex lipid species diversity present in …

Omic-scale high-throughput quantitative LC–MS/MS approach for circulatory lipid phenotyping in clinical research

J Medina, R Borreggine, T Teav, L Gao, S Ji… - Analytical …, 2023 - ACS Publications
Lipid analysis at the molecular species level represents a valuable opportunity for clinical
applications due to the essential roles that lipids play in metabolic health. However, a …