Triacylglycerols in edible oils: Determination, characterization, quantitation, chemometric approach and evaluation of adulterations

S Indelicato, D Bongiorno, R Pitonzo… - … of Chromatography a, 2017 - Elsevier
Vegetable oils are a dietary source of lipids that constitute an essential component of a
healthy diet. The commonly used vegetable oils differ significantly for their triacylglycerol …

Recent advances of chromatography and mass spectrometry in lipidomics

M Li, Z Zhou, H Nie, Y Bai, H Liu - Analytical and bioanalytical chemistry, 2011 - Springer
Lipidomics, as a novel branch of metabolomics, which is aimed at comprehensive analysis
of lipids and their biological roles with respect to health and diseases, has attracted …

Structured lipids produced from palm-olein oil by interesterification: A controllable lipase-catalyzed approach in a solvent-free system

H Ai, YY Lee, X Xie, CP Tan, OM Lai, A Li, Y Wang… - Food Chemistry, 2023 - Elsevier
Palm olein (POL) was modified by enzymatic interesterification with different degrees of acyl
migration in a solvent-free packed bed reactor. The fatty acid and acylglycerol composition …

Ozone-induced dissociation on a modified tandem linear ion-trap: observations of different reactivity for isomeric lipids

BLJ Poad, HT Pham, MC Thomas, JR Nealon… - Journal of the American …, 2010 - Springer
Ozone-induced dissociation (OzID) exploits the gas-phase reaction between mass-selected
lipid ions and ozone vapor to determine the position (s) of unsaturation. In this contribution …

Mapping unsaturation in human plasma lipids by data-independent ozone-induced dissociation

DL Marshall, A Criscuolo, RSE Young… - Journal of The …, 2019 - ACS Publications
Over 1500 different lipids have been reported in human plasma at the sum composition
level. Yet the number of unique lipids present is surely higher, once isomeric contributions …

In situ characterisation of phytohormones from wounded Arabidopsis leaves using desorption electrospray ionisation mass spectrometry imaging

C Zhang, A Žukauskaitė, I Petřík, A Pěnčík, M Hönig… - Analyst, 2021 - pubs.rsc.org
Phytohormones (plant hormones) are a group of small signalling molecules that act as
important endogenous regulators in plant development and stress responses. Previous …

Characterization of fatty acid and triacylglycerol composition in animal fats using silver-ion and non-aqueous reversed-phase high-performance liquid chromatography …

M Lísa, K Netušilová, L Franěk, H Dvořáková… - … of Chromatography A, 2011 - Elsevier
Fatty acid (FA) and triacylglycerol (TG) composition of natural oils and fats intake in the diet
has a strong influence on the human health and chronic diseases. In this work, non-aqueous …

Quantitative analysis of positional isomers of triacylglycerols via electrospray ionization tandem mass spectrometry of sodiated adducts

LC Herrera, MA Potvin… - Rapid Communications in …, 2010 - Wiley Online Library
Herein we report a reversed‐phase high‐performance liquid chromatography tandem mass
spectrometry (RP‐HPLC/MS/MS) method for the analysis of positional isomers of …

Analysis of triacylglycerol and phospholipid sn‐positional isomers by liquid chromatographic and mass spectrometric methodologies

M Fabritius, B Yang - Mass Spectrometry Reviews, 2023 - Wiley Online Library
Abstract Analysis of triacylglycerol (TG) and phospholipid sn‐positional isomers can be
divided into two main categories:(a) direct separation by chromatography or other means …

Direct inlet negative ion chemical ionization tandem mass spectrometric analysis of triacylglycerol regioisomers in human milk and infant formulas

M Fabritius, KM Linderborg, M Tarvainen, M Kalpio… - Food chemistry, 2020 - Elsevier
A previously developed direct inlet tandem mass spectrometric method for analysis of
triacylglycerol (TAG) regioisomers was updated and validated for operation with current …