Triacylglycerol compositions of sunflower, corn and soybean oils examined with supercritical CO<sub>2</sub> ultra-performance convergence chromatography combined with quadrupole time-of-flight mass spectrometry

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Triacylglycerol compositions of sunflower, corn and soybean oils examined with supercritical CO₂ ultra-performance convergence chromatography combined with quadrupole time-of-flight mass spectrometry

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作者：Boyan Gao^a ; ^b ; Yinghua Luo^b ; Weiying Lu^a ; Jie Liu^a ; ^c ; Yaqiong Zhang^a ; ^{yqzhang2006@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Liangli (Lucy) Yu^b ; ^{lyu5@umd.edu" class="auth_mail" title="E-mail the corresponding author}
关键词：Triacylglycerol ; Sunflower oil ; Corn oil ; Soybean oil ; Ultra-performance convergence chromatography (UPC2) ; Quadrupole time-of-flight mass spectrometry (Q-TOF MS)
刊名：Food Chemistry
出版年：2017
出版时间：1 March 2017
年：2017
卷：218
期：Complete
页码：569-574
全文大小：1296 K

文摘

class="label">•: UPC2-Q-TOF MS technology was utilized to analyze the TAGs in commercial vegetable oils.
class="label">•: A total of 30, 29 and 30 different TAGs were identified in the sunflower, corn and soybean oil samples, respectively.
class="label">•: The sn-position for each TAGs was determined based on high resolution MS and MS fragment information.
class="label">•: This technology provides an environmental friendly method for rapid analysis of TAGs profile and composition of oil/fat.