Trace analysis of flubendiamide in bee pollen using enhanced matrix removal-lipid sorbent clean-up and liquid chromatography-electrospray ionization mass spectrometry

Bernal, José; Nozal, Marı́a J.; Martín, Margarita; Ares, Ana M.

doi:10.1016/j.microc.2019.05.037

Cited by 12 publications

(2 citation statements)

References 33 publications

(97 reference statements)

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“…Because of the complexity of the constituents in bee pollen, sample preparation to extract and clean up target compounds is generally required when chromatography-based technology is employed for the analysis of pesticide residues [5]. Classical solid-liquid extraction [6], solid-phase extraction (SPE) [7,8], matrix solid-phase dispersion (MSPD) [9], and dispersive solid-phase extraction (d-SPE) [10][11][12] methods have been developed for the determination of pesticides in bee pollen. Despite this progress, it is still a great challenge to develop a simple and rapid sample preparation method for residue analysis in bee pollen matrix.…”

Section: Introductionmentioning

confidence: 99%

Miniaturized Salting-Out Assisted Liquid-Liquid Extraction Combined with Disposable Pipette Extraction for Fast Sample Preparation of Neonicotinoid Pesticides in Bee Pollen

Chen

2020

Molecules

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As the main source of nutrients for the important pollinator honeybee, bee pollen is crucial for the health of the honeybee and the agro-ecosystem. In the present study, a new sample preparation procedure has been developed for the determination of neonicotinoid pesticides in bee pollen. The neonicotinoid pesticides were extracted using miniaturized salting-out assisted liquid-liquid extraction (mini-SALLE), followed by disposable pipette extraction (DPX) for the clean-up of analytes. Effects of DPX parameters on the clean-up performance were systematically investigated, including sorbent types (PSA, C18, and silica gel), mass of sorbent, loading modes, and elution conditions. In addition, the clean-up effect of classical dispersive solid-phase extraction (d-SPE) was compared with that of the DPX method. Results indicated that PSA-based DPX showed excellent clean-up ability for the high performance liquid chromatography (HPLC) analysis of neonicotinoid pesticides in bee pollen. The proposed DPX method was fully validated and demonstrated to provide the advantage of simple and rapid clean-up with low consumption of solvent. This is the first report of DPX method applied in bee pollen matrix, and would be valuable for the development of a fast sample preparation method for this challenging and important matrix.

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Section: Introductionmentioning

confidence: 99%

Miniaturized Salting-Out Assisted Liquid-Liquid Extraction Combined with Disposable Pipette Extraction for Fast Sample Preparation of Neonicotinoid Pesticides in Bee Pollen

Chen

2020

Molecules

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“…Because of these reasons, lipid removal is essential. To remove lipids and proteins in a sample extract, freezing this latter can be done to precipitate these components ( Hildmann et al, 2015 ; Bernal et al, 2019 ). Nguyen Huu Vinh et al.…”

Section: Sample Preparation Methods For Determination Of Fbd Residuesmentioning

confidence: 99%

Extraction and determination of flubendiamide insecticide in food samples: A review

Aghris

Alaoui²,

Laghrib

et al. 2022

Current Research in Food Science

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Analysis of herbal bioactives

Ares

Bernal

Nozal

2021

Aromatic Herbs in Food

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Trace analysis of flubendiamide in bee pollen using enhanced matrix removal-lipid sorbent clean-up and liquid chromatography-electrospray ionization mass spectrometry

Cited by 12 publications

References 33 publications

Miniaturized Salting-Out Assisted Liquid-Liquid Extraction Combined with Disposable Pipette Extraction for Fast Sample Preparation of Neonicotinoid Pesticides in Bee Pollen

Miniaturized Salting-Out Assisted Liquid-Liquid Extraction Combined with Disposable Pipette Extraction for Fast Sample Preparation of Neonicotinoid Pesticides in Bee Pollen

Extraction and determination of flubendiamide insecticide in food samples: A review

Analysis of herbal bioactives

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