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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
关键词Comprehensive Two Dimensional Liquid Chromatography Trigacylglyceride Mouse Liver Silver-ion Lc Apci Ms
刊名JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
2012-05-01
DOI10.1016/j.jchromb.2012.03.013
895页:48-55
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]PRESSURE CHEMICAL-IONIZATION ; ELECTROSPRAY MASS-SPECTROMETRY ; EVAPORATIVE LIGHT-SCATTERING ; SILVER ION CHROMATOGRAPHY ; NONAQUEOUS REVERSED-PHASE ; FLUID CHROMATOGRAPHY ; POSITIONAL ISOMERS ; VEGETABLE-OILS ; RAPID METHOD ; OLIVE OIL
英文摘要Triacylglycerides (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.
语种英语
WOS记录号WOS:000303628700007
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被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138043
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
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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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