Comprehensive analysis of triglycerides and their regioisomers in different plant oils based on UPLC-EAD-MS/MS and feature fragment ions database

Tuesday, April 30, 2024

10:55 AM – 11:15 AM EDT

Room: 520c

Co-Author(s)

ZQ

Zuojian Qin

Zuojian Qin, PhD candidate at the Chinese Academy of Agricultural Sciences.
Oil Crops Research Institute Of Chinese Academy Of Agricultural Sciences
Wuhan, China (People's Republic)
XL

Xin Lv

Analysis platform technicians
Oil Crops Research Institute Of Chinese Academy Of Agricultural Sciences
Wuhan, China (People's Republic)
Hong Chen, PhD (he/him/his)

Prof. Hong Chen
Oil Crops Research Institute, China (People's Republic)

Presenting Author(s)

Fang Wei, PhD

Prof. Fang Wei, Executive Chief of the Team for Oil Quality Chemistry and Processing Utilization.
Oil Crop Research Institue, Chinese Academy of Agricural Sciences
Wuhan City, China (People's Republic)

Lipid is one of the three major nutrients and an important component of life. The function of lipids is highly dependent on its structure, concentration, and its spatial and temporal distribution between and within cells. Lipidomics aims to conduct large-scale and comprehensive research on lipid molecules in biological matrices, and has shown great potential in food lipid analysis and dietary lipid nutrition research. Advanced mass spectrometry technology has been able to carry out high-coverage, high-sensitivity qualitative and quantitative analysis of various lipids, but the analysis of the fine structure of lipids still faces many challenges. This report will introduce the latest overview of lipidomics based on mass spectrometry, as well as the comprehensive analysis of lipids rich in unsaturated fatty acids and the lipidomics strategy for precise lipid structure analysis.