Molecular cartography of residue pesticides on grape surface in 3D by ambient ionization tandem mass spectrometry

doi:10.38212/2224-6614.3385

CNU IR > Pharmacy and Science > Dept. of Food & Drug Industry and Inspective Technology > Periodical Articles > Item 310902800/34520

Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/34520

Title:	Molecular cartography of residue pesticides on grape surface in 3D by ambient ionization tandem mass spectrometry
Authors:	Su, Hung Huang, Tiao-Lai Chi, Cheng-Ting Cho, Yi-Tzu Lee, Chi-Wei Jeng, Jingyueh Shiea, Jentaie
Contributors:	Natl Sun Yat Sen Univ, Dept Chem Chang Gung Mem Hosp, Kaohsiung Med Ctr, Dept Psychiat Chang Gung Univ, Coll Med Kaohsiung Chang Gung Mem Hosp, Dept Med Res, Genom & Prote Core Lab Yuh Ing Jr Coll Hlth & Care Management, Dept Cosmet Applicat & Management Natl Sun Yat Sen Univ, Inst Med Sci & Technol Chia Nan Univ Pharm & Sci, Dept Med Chem Kaohsiung Med Univ, Dept Med & Appl Chem Kaohsiung Med Univ, Res Ctr Environm Med Chia Nan Univ Pharm & Sci, Dept Cosmet Sci Chia Nan Univ Pharm & Sci, Inst Cosmet Sci
Keywords:	Grape Molecular cartography Residual pesticide Sampling probe Thermal desorption-electrospray ioni-zation tandem mass spectrometry
Date:	2021
Issue Date:	2023-11-11 12:00:43 (UTC+8)
Publisher:	DIGITAL COMMONS BEPRESS
Abstract:	Thermal desorption-electrospray ionization tandem mass spectrometry (TD-ESI/MS/MS) was used to characterize the residual pesticides that were collected from the surface of a grape with metallic sampling probes. Fungicides, insecticides, and miticides were detected, where results were validated by simple solvent extraction followed by gas chromatography tandem mass spectrometry and liquid chromatography tandem mass spectrometry analyses. To explore the distribution of pesticide residues on grape surfaces, 149 locations of a grape surface were collected and followed by TD-ESI/MS/MS analysis. The molecular cartography was then generated from analysis of residual pesticides on the grape surface in 3D.
Relation:	J FOOD DRUG ANAL, v.29, n.4, pp.751-763
Appears in Collections:	[Dept. of Food & Drug Industry and Inspective Technology] Periodical Articles [Dept. of Cosmetic Science and institute of cosmetic science] Periodical Articles

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