Meirong Cao , Jing Wang , Mengtian Wang , Xiaoxuan Yuan , Xu Zhang , Junzhan Ma , Yan Zhang , Qiang Li
{"title":"利用 QuEChERS 和超高效液相色谱-四极杆/比特高分辨质谱法同时检测葡萄中的 22 种霉菌毒素","authors":"Meirong Cao , Jing Wang , Mengtian Wang , Xiaoxuan Yuan , Xu Zhang , Junzhan Ma , Yan Zhang , Qiang Li","doi":"10.1016/j.jfutfo.2023.11.009","DOIUrl":null,"url":null,"abstract":"<div><p>To effectively assess the extent of the mycotoxin contamination of grapes, a method was developed to analyze 22 mycotoxins by ultra-high-performance liquid chromatography coupled with quadrupole/orbitrap high-resolution mass spectrometry (UPLC-Q-Orbitrap HRMS). Samples were extracted and purified using the QuEChERS (quick, easy, cheap, effective, rugged, and safe) procedure. The extracts were separated on a BEH Shield C<sub>18</sub> column (100 mm × 2.1 mm, 1.7 μm), using methanol and water with 0.1% formic acid solution and 2 mmol/L ammonium acetate as the mobile phases. The quantification was performed according to a matrix-matched external standard method. There was a good linear relationship within the respective mass concentration ranges of 22 mycotoxins; the correlation coefficients were not less than 0.998 1. The limit of quantification was 0.3–10.0 μg/kg. Mycotoxin recovery ranged from 68.6% to 109.0%, with a relative standard deviation of 1.28%–12.80%. The method is simple, rapid, highly sensitive, and accurate, making it useful for screening grapes for common and emerging mycotoxins.</p></div>","PeriodicalId":100784,"journal":{"name":"Journal of Future Foods","volume":"4 4","pages":"Pages 369-375"},"PeriodicalIF":5.2000,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772566923000927/pdfft?md5=c73c9290076218189f37e685a2b67f9f&pid=1-s2.0-S2772566923000927-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Simultaneous detection of 22 mycotoxins in grape by QuEChERS and ultra-high-performance liquid chromatography coupled with quadrupole/orbitrap high-resolution mass spectrometry\",\"authors\":\"Meirong Cao , Jing Wang , Mengtian Wang , Xiaoxuan Yuan , Xu Zhang , Junzhan Ma , Yan Zhang , Qiang Li\",\"doi\":\"10.1016/j.jfutfo.2023.11.009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>To effectively assess the extent of the mycotoxin contamination of grapes, a method was developed to analyze 22 mycotoxins by ultra-high-performance liquid chromatography coupled with quadrupole/orbitrap high-resolution mass spectrometry (UPLC-Q-Orbitrap HRMS). Samples were extracted and purified using the QuEChERS (quick, easy, cheap, effective, rugged, and safe) procedure. The extracts were separated on a BEH Shield C<sub>18</sub> column (100 mm × 2.1 mm, 1.7 μm), using methanol and water with 0.1% formic acid solution and 2 mmol/L ammonium acetate as the mobile phases. The quantification was performed according to a matrix-matched external standard method. There was a good linear relationship within the respective mass concentration ranges of 22 mycotoxins; the correlation coefficients were not less than 0.998 1. The limit of quantification was 0.3–10.0 μg/kg. Mycotoxin recovery ranged from 68.6% to 109.0%, with a relative standard deviation of 1.28%–12.80%. The method is simple, rapid, highly sensitive, and accurate, making it useful for screening grapes for common and emerging mycotoxins.</p></div>\",\"PeriodicalId\":100784,\"journal\":{\"name\":\"Journal of Future Foods\",\"volume\":\"4 4\",\"pages\":\"Pages 369-375\"},\"PeriodicalIF\":5.2000,\"publicationDate\":\"2023-12-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2772566923000927/pdfft?md5=c73c9290076218189f37e685a2b67f9f&pid=1-s2.0-S2772566923000927-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Future Foods\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2772566923000927\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Future Foods","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2772566923000927","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Simultaneous detection of 22 mycotoxins in grape by QuEChERS and ultra-high-performance liquid chromatography coupled with quadrupole/orbitrap high-resolution mass spectrometry
To effectively assess the extent of the mycotoxin contamination of grapes, a method was developed to analyze 22 mycotoxins by ultra-high-performance liquid chromatography coupled with quadrupole/orbitrap high-resolution mass spectrometry (UPLC-Q-Orbitrap HRMS). Samples were extracted and purified using the QuEChERS (quick, easy, cheap, effective, rugged, and safe) procedure. The extracts were separated on a BEH Shield C18 column (100 mm × 2.1 mm, 1.7 μm), using methanol and water with 0.1% formic acid solution and 2 mmol/L ammonium acetate as the mobile phases. The quantification was performed according to a matrix-matched external standard method. There was a good linear relationship within the respective mass concentration ranges of 22 mycotoxins; the correlation coefficients were not less than 0.998 1. The limit of quantification was 0.3–10.0 μg/kg. Mycotoxin recovery ranged from 68.6% to 109.0%, with a relative standard deviation of 1.28%–12.80%. The method is simple, rapid, highly sensitive, and accurate, making it useful for screening grapes for common and emerging mycotoxins.