Identification of Fatty Acids and Triacylglycerols inSchisandrae chinensis fructusOil

被引：1
|
作者：
Jialin Du [1 ]
Pei, Xingli [1 ]
Zhao, Haiyan [1 ]
Gong, Can [1 ]
Xu, Xu [1 ]
机构：
[1] Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai 201418, Peoples R China
来源：
JOURNAL OF ANALYTICAL CHEMISTRY | 2020年 / 75卷 / 08期
基金：
中国国家自然科学基金; 上海市自然科学基金;
关键词：
Schisandrae chinensis fructus; fatty acids; triacylglycerols; gas chromatography-mass spectrometry; liquid chromatography-mass spectrometry; Fourier transform-ion cyclotron resonance-mass spectrometry; SCHISANDRA-CHINENSIS; 5; LIGNANS; GC-MS; QUANTIFICATION; EXTRACTION; OIL;
D O I：
10.1134/S1061934820080079
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Schisandrae chinensis fructus(Wuweizi) contains many triacylglycerols (TAGs). Therefore, it is inevitable that these TAGs will be part of Chinese medical preparations ofSchisandrae chinensis fructus. It is important to identify TAGs inSchisandrae chinensis fructus. Fatty acids inSchisandrae chinensis fructusoil were identified by gas chromatography-mass spectrometry (GC-MS) after transesterification. TAGs were determined by liquid chromatography-mass spectrometry (LC-MS) and confirmed by high-resolution Fourier transform-ion cyclotron resonance-mass spectrometry (FT-ICR-MS). Seven kinds of fatty acids were detected inSchisandrae chinensis fructusoil of which linoleic acid (L) and oleic acid (O) accounted for 93%. Also, 7 TAGs were recognized in the oil. LLL, OLL, OOL and PLL were the main components (Pcorresponds to palmitic acid). The LLL composed approximately half of the oil ofSchisandrae chinensis fructusby mass. The composition of fatty acids and TAGs inSchisandrae chinensis fructuswas determined by GC-MS, LC-MS and FT-ICR-MS.
引用
收藏
页码：1024 / 1032
页数：9
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