Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography
In this experiment, a liquid chromatography tandem mass spectrometry method was built to determine 15 pesticide residues in Chinese cabbage and cucumber samples based on online turbulent flow chromatography purification. After modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) extra...
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2021-01-01
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| Series: | Food Science and Human Wellness |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213453020301695 |
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| author | Sufang Fan Junmei Ma Meirong Cao Juan Wang Leilei Zhang Yan Zhang Qiang Li Jia Chen |
| author_facet | Sufang Fan Junmei Ma Meirong Cao Juan Wang Leilei Zhang Yan Zhang Qiang Li Jia Chen |
| author_sort | Sufang Fan |
| collection | DOAJ |
| description | In this experiment, a liquid chromatography tandem mass spectrometry method was built to determine 15 pesticide residues in Chinese cabbage and cucumber samples based on online turbulent flow chromatography purification. After modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction, extracts were directly injected to the TLX (TurboFlow Liquid Xcalibur) system and brought to TurboFlow™ columns for on-line purification and then transferred to analytical column for further separation and analysis. TurboFlow™ columns types, transfer flow rate, and transfer time were optimized. Limits of detection and limits of quantification of the method obtained for 15 pesticide residues were ranged between 0.2–1.0 μg/kg and 0.5–2.0 μg/kg in Chinese cabbage and cucumber samples. Recoveries of pesticide residues were in range of 75.3%–103.7%. Matrix effects for 15 pesticides were in range of 5.6%–106.6%. The developed method has been successfully used for the determination of 15 pesticide residues in real samples. |
| format | Article |
| id | doaj-art-96769313d52a4863b2b14a3546a24863 |
| institution | Kabale University |
| issn | 2213-4530 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Food Science and Human Wellness |
| spelling | doaj-art-96769313d52a4863b2b14a3546a248632025-02-03T10:35:37ZengTsinghua University PressFood Science and Human Wellness2213-45302021-01-011017886Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatographySufang Fan0Junmei Ma1Meirong Cao2Juan Wang3Leilei Zhang4Yan Zhang5Qiang Li6Jia Chen7Hebei Key Laboratory of Forensic Medicine, College of Forensic Medicine, Hebei Medical University, Shijiazhuang 050017, China; Hebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, ChinaHebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, ChinaHebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, ChinaHebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, ChinaHebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, ChinaHebei Key Laboratory of Forensic Medicine, College of Forensic Medicine, Hebei Medical University, Shijiazhuang 050017, China; Hebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, China; Corresponding authors.Hebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, 050227, Shijiazhuang, China; Corresponding authors.College of Food Science and Technology, Hebei Agricultural University, 071001, Baoding, ChinaIn this experiment, a liquid chromatography tandem mass spectrometry method was built to determine 15 pesticide residues in Chinese cabbage and cucumber samples based on online turbulent flow chromatography purification. After modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction, extracts were directly injected to the TLX (TurboFlow Liquid Xcalibur) system and brought to TurboFlow™ columns for on-line purification and then transferred to analytical column for further separation and analysis. TurboFlow™ columns types, transfer flow rate, and transfer time were optimized. Limits of detection and limits of quantification of the method obtained for 15 pesticide residues were ranged between 0.2–1.0 μg/kg and 0.5–2.0 μg/kg in Chinese cabbage and cucumber samples. Recoveries of pesticide residues were in range of 75.3%–103.7%. Matrix effects for 15 pesticides were in range of 5.6%–106.6%. The developed method has been successfully used for the determination of 15 pesticide residues in real samples.http://www.sciencedirect.com/science/article/pii/S2213453020301695Pesticide residuesOnline turbulent flow chromatographyLiquid chromatography-tandem mass spectrometry |
| spellingShingle | Sufang Fan Junmei Ma Meirong Cao Juan Wang Leilei Zhang Yan Zhang Qiang Li Jia Chen Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography Food Science and Human Wellness Pesticide residues Online turbulent flow chromatography Liquid chromatography-tandem mass spectrometry |
| title | Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography |
| title_full | Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography |
| title_fullStr | Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography |
| title_full_unstemmed | Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography |
| title_short | Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography |
| title_sort | simultaneous determination of 15 pesticide residues in chinese cabbage and cucumber by liquid chromatography tandem mass spectrometry utilizing online turbulent flow chromatography |
| topic | Pesticide residues Online turbulent flow chromatography Liquid chromatography-tandem mass spectrometry |
| url | http://www.sciencedirect.com/science/article/pii/S2213453020301695 |
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