文献类型： 外文期刊
作者： Wang, Yuan 1 ; Xing, Lijie 1 ; Zhang, Jinlei 1 ; Ma, Xiaoning 1 ; Weng, Rui 2 ;
作者机构： 1.Xinjiang Acad Agr & Reclamat Sci, Anal & Testing Ctr, Shihezi 832000, Peoples R China
2.Chinese Acad Agr Sci, Inst Qual Stand & Testing Technol Agroprod, Key Lab Agrofood Safety & Qual, Minist Agr & Rural Affairs, Beijing 100081, Peoples R China
3.Lab Qual & Safety Risk Assessment Agroprod Shihezi, Shihezi 832000, Peoples R China
4.Shihezi Univ, Coll Food Sci, Shihezi 832000, Peoples R China
关键词： Phenolic compounds; Honey; Liquid chromatography; Tandem mass spectrometry; Two-step extraction
期刊名称：LWT-FOOD SCIENCE AND TECHNOLOGY （ 影响因子：6.0； 五年影响因子：6.0 ）
ISSN： 0023-6438
年卷期： 2023 年 183 卷
页码：
收录情况： SCI
摘要： To achieve the highly selective, sensitive, and universal analysis of endogenous phenolic compounds in honey, 24 phenolic compounds were simultaneously analyzed using high-performance liquid chromatography coupled with tandem mass spectrometry. Honey samples were extracted using ethyl acetate and 0.01 mol/L hydrochloric acid aqueous solution in two stages and cleaned by hydrophilic-lipophilic balanced columns. The 24 analytes exhibited good linearity, with coefficients of determination (R2) higher than 0.99. The limits of detection and quantitation were 0.2-1.0 and 0.6-3.0 & mu;g/kg, respectively; the recoveries were 71.5%-115.2%, and the intraand inter-day relative standard deviations were both <10%. Nine phenolic compounds, namely, 4-hydroxybenzoic acid, rutin, vanillic acid, hyperoside, p-coumaric acid, syringic acid, caffeic acid, ferulic acid, and gallic acid, were detected and quantified in honey samples collected from the Xinjiang province of China. The results show that the method was simple, highly sensitive, and accurate as well as suitable for the simultaneous analysis of endogenous phenolic compounds in honey samples.
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