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On-line two dimensional liquid chromatography/mass spectrometry for the analysis of triacylglycerides in peanut oil and mouse tissue
Yang, Qin; Shi, Xianzhe; Gu, Qun; Zhao, Sumin; Shan, Yuanhong; Xu, Guowang
KeywordComprehensive Two Dimensional Liquid Chromatography Trigacylglyceride Mouse Liver Silver-ion Lc Apci Ms
Source PublicationJOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
2012-05-01
DOI10.1016/j.jchromb.2012.03.013
Volume895Pages:48-55
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectBiochemical Research Methods ; Chemistry, Analytical
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS KeywordPRESSURE CHEMICAL-IONIZATION ; ELECTROSPRAY MASS-SPECTROMETRY ; EVAPORATIVE LIGHT-SCATTERING ; SILVER ION CHROMATOGRAPHY ; NONAQUEOUS REVERSED-PHASE ; FLUID CHROMATOGRAPHY ; POSITIONAL ISOMERS ; VEGETABLE-OILS ; RAPID METHOD ; OLIVE OIL
AbstractTriacylglycerides (TAGs) are a large class of complex neutral lipids that naturally occur in both plants and animals. In the present work, an on-line comprehensive silver-ion liquid chromatography (silver-ion LC) x reversed-phase liquid chromatography (RPLC) system was constructed to analyze these compounds. A micro bore silver-ion modified column was employed in the first dimension with the commonly used hexane-based mobile phase. After a series of C18 columns were assessed, a wide bore column packed with 1.5 mu m particles was selected as the second dimension column to reduce the negative effect caused by the large volume and strong solvent injection in the second dimension. The system coupled with mass spectrometry was applied to the analysis of an edible peanut oil and a mouse liver extract. Twenty-eight TAGs from the peanut oil and forty-four from the mouse liver were identified based on the TAGs' retention behaviors on the comprehensive two-dimensional LC system and their APCI MS fragments. (C) 2012 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000303628700007
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138043
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yang, Qin,Shi, Xianzhe,Gu, Qun,et al. On-line two dimensional liquid chromatography/mass spectrometry for the analysis of triacylglycerides in peanut oil and mouse tissue[J]. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,2012,895:48-55.
APA Yang, Qin,Shi, Xianzhe,Gu, Qun,Zhao, Sumin,Shan, Yuanhong,&Xu, Guowang.(2012).On-line two dimensional liquid chromatography/mass spectrometry for the analysis of triacylglycerides in peanut oil and mouse tissue.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,895,48-55.
MLA Yang, Qin,et al."On-line two dimensional liquid chromatography/mass spectrometry for the analysis of triacylglycerides in peanut oil and mouse tissue".JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 895(2012):48-55.
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