Au@BN-enhanced laser desorption/ionization mass spectrometry and imaging for determination of fipronil and its metabolites in food and biological samples.

Animals Gold / chemistry Lasers Metal Nanoparticles / chemistry Reproducibility of Results Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods Zebrafish Food Analysis
Au@BN Fipronil Food matrices Imaging LDI-MS Metabolites

Journal

Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639

Informations de publication

Date de publication:
30 Aug 2023
Historique:
received: 22 09 2022
revised: 03 03 2023
accepted: 09 03 2023
medline: 19 4 2023
pubmed: 22 3 2023
entrez: 21 3 2023
Statut: ppublish

Résumé

Gold nanoparticles (AuNPs) represent an attractive inorganic matrix for laser desorption/ionization mass spectrometry (LDI-MS) detection of low-molecular-weight analytes; however, their direct use is hindered by severe aggregation. To limit AuNPs aggregation, hexagonal boron nitride nanosheets (h-BNNs) were employed as supports to improve their desorption/ionization efficiency. Thus, Au@BN was synthesized and systematically characterized. It showed low background noise and high sensitivity for LDI-MS of fipronil and its metabolites. Au@BN-assisted LDI-MS was validated using complex samples including blueberry juice, green tea beverage, and fish muscle, achieving low detection limits (0.05-0.20 µg·L

Identifiants

DOI: 10.1016/j.foodchem.2023.135935 PMID: 36944310
pubmed: 36944310
pii: S0308-8146(23)00552-6
doi: 10.1016/j.foodchem.2023.135935
pii:
doi:

Substances chimiques

fipronil QGH063955F
Gold 7440-57-5

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

135935

Informations de copyright

Copyright © 2023 Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Yanfang Zhao (Y)

Beijing Key Laboratory of Materials Utilisation of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences, Beijing 100083, China; Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Jinan 250014, China.

Rabah Boukherroub (R)

Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520, IEMN, F-59000 Lille, France.

Guiju Xu (G)

Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Jinan 250014, China.

Huijuan Li (H)

Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Jinan 250014, China.

Ru-Song Zhao (RS)

Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Jinan 250014, China.

Qin Wei (Q)

School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China.

Xiang Yu (X)

Beijing Key Laboratory of Materials Utilisation of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences, Beijing 100083, China. Electronic address: yuxiang@cugb.edu.cn.

Xiangfeng Chen (X)

Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Jinan 250014, China. Electronic address: qlgdchenxf@126.com.

Articles similaires

Evaluating the efficacy of telesurgery with dual console SSI Mantra Surgical Robotic System: experiment on animal model and clinical trials.

Sudhir Prem Srivastava, Vishwajyoti Pascual Srivastava, Avinesh Singh et al.
1.00
Robotic Surgical Procedures Animals Humans Telemedicine Models, Animal

Odour generalisation and detection dog training.

Lyn Caldicott, Thomas W Pike, Helen E Zulch et al.
1.00
Animals Odorants Dogs Generalization, Psychological Smell

FBXO22 inhibits colitis and colorectal carcinogenesis by regulating the degradation of the S2448-phosphorylated form of mTOR.

Minle Li, Xuan Chen, Pengfei Qu et al.
1.00
Animals TOR Serine-Threonine Kinases Colorectal Neoplasms Colitis Mice

Use of organic material provided by an automatic enrichment device by weaner pigs and its influence on tail lesions.

Philipp Heseker, Jeanette Probst, Stefanie Ammer et al.
1.00
Animals Tail Swine Behavior, Animal Animal Husbandry

Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Or › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Équipement et fournitures › Équipement et fournitures pour les applications des radiations › Lasers › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Nanostructures › Nanoparticules › Nanoparticules métalliques › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Méthodologie en recherche épidémiologique › Reproductibilité des résultats › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Spectrométrie de masse › Spectrométrie de masse MALDI › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Poissons › Cypriniformes › Cyprinidae › Danio zébré › Au@BN-enhanced laser desorption/ionization...
questionsmedicales.fr › Technologie, industrie et agriculture › Industrie › Industrie alimentaire › Technologie alimentaire › Analyse d'aliment › Au@BN-enhanced laser desorption/ionization...