Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction
文献类型：期刊论文
| 作者 | Wan, LH; Bai, XL; Zhang, FP; Liu, YM; Liu, YM; Liao, X; Liao, X (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Sichuan, Peoples R China.; Zhao, Y |
| 刊名 | FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
 |
| 出版日期 | 2017 |
| 卷号 | 34期号:7页码:1201-1210 |
| 关键词 | Vegetable Oil Fumonisin B-1 Zearalenone Ochratoxin a Uplc-ms Ms Magnetic Solid-phase Extraction (Mspe) |
| DOI | 10.1080/19440049.2017.1319074 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | The detection of mycotoxin contamination in foodstuffs is highly significant for public health. Herein we report an analytical method based on magnetic solid-phase extraction (MSPE) and UPLC-MS/MS for the simultaneous determination of mycotoxins, including fumonisins B-1 (FB1), zearalenone (ZON) and ochratoxin A (OTA), in vegetable oil. Magnetic nanoparticles coated with double layers of silicon dioxide were synthesised and found to be an effective MSPE adsorbent for mycotoxins. The proposed MSPE procedure serves not only for sample clean-up but also for mycotoxin enrichment that enhances greatly the assay's sensitivity. Under the selected MSPE conditions, linear matrix-matched calibration curves were obtained for mycotoxins in a concentration range from 0.178 to 625gkg(-1). The limits of detection were 0.210gkg(-1) for FB1, 0.0800gkg(-1) for OTA and 1.03gkg(-1) for ZON. The proposed MSPE UPLC-MS/MS method was applied for the determination of mycotoxins in vegetable oil samples, including maize oil, rapeseed oil and soybean oil. ZON was detected in a maize oil at 101gkg(-1), which is below the European Union limit of 200gkg(-1) in foodstuffs. |
| 学科主题 | Chemistry ; Food Science & Technology ; Toxicology |
| 语种 | 英语 |
| 资助机构 | Financial support from the State Key Laboratory of Phytochemistry and Plant Resources in West China [grant number P2015-KF12] and the West Light Foundation of the Chinese Academy of Sciences is gratefully acknowledged. ; State Key Laboratory of Phytochemistry and Plant Resources in West China [P2015-KF12] ; Financial support from the State Key Laboratory of Phytochemistry and Plant Resources in West China [grant number P2015-KF12] and the West Light Foundation of the Chinese Academy of Sciences is gratefully acknowledged. ; State Key Laboratory of Phytochemistry and Plant Resources in West China [P2015-KF12] ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; Financial support from the State Key Laboratory of Phytochemistry and Plant Resources in West China [grant number P2015-KF12] and the West Light Foundation of the Chinese Academy of Sciences is gratefully acknowledged. ; State Key Laboratory of Phytochemistry and Plant Resources in West China [P2015-KF12] ; Financial support from the State Key Laboratory of Phytochemistry and Plant Resources in West China [grant number P2015-KF12] and the West Light Foundation of the Chinese Academy of Sciences is gratefully acknowledged. ; State Key Laboratory of Phytochemistry and Plant Resources in West China [P2015-KF12] ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences |
| 源URL | [http://210.75.237.14/handle/351003/29259]  |
| 专题 | 成都生物研究所_天然产物研究 |
| 通讯作者 | Liao, X (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Sichuan, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Wan, LH,Bai, XL,Zhang, FP,et al. Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction[J]. FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT,2017,34(7):1201-1210. |
| APA | Wan, LH.,Bai, XL.,Zhang, FP.,Liu, YM.,Liu, YM.,...&Zhao, Y.(2017).Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction.FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT,34(7),1201-1210. |
| MLA | Wan, LH,et al."Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction".FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT 34.7(2017):1201-1210. |
入库方式： OAI收割
来源：成都生物研究所
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