Miniaturized centrifugation accelerated pipette-tip matrix solid-phase dispersion based on poly(deep eutectic solvents) surface imprinted graphene oxide composite adsorbent for rapid extraction of anti-adipogenesis markers from Solidago decurrens Lour

Yuan, Yanan; Wang, Yibo; Zhang, Yanfei; Yin, Junfa; Han, Yehong; Han, Dandan; Yan, Hongyuan

doi:10.1016/j.chroma.2023.464599

Cited by 6 publications

(5 citation statements)

References 38 publications

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“…It must be noted that the procedure can be substantially minimized. Yuan et al [49] ground only 3 mg of a sample and 2 mg of a sorbent in a mortar. The resulting mixture was transferred to a 200 µL pipette tip containing degreased cotton at the bottom.…”

Section: Routes Of Sample Preparation By the Mspd Techniquementioning

confidence: 99%

“…Yuan et al [49] took advantage of the specific properties of graphene oxide to prepare a new poly(deep eutectic solvents)-surface-imprinted graphene oxide composite (PDESs-MIP/GO) with high selectivity towards phenolic acids, using deep eutectic solvents as monomers and crosslinkers. As is known, graphene oxide (GO) has the structure of twodimensional sheets with a large specific surface area.…”

Section: Sorbents Used In Mspdmentioning

confidence: 99%

“…The adsorption potential of carbon material (e.g., carbon nanotubes, graphene oxide, graphene, or graphite) was also checked in the MSPD technique [39,45,49,54,[77][78][79]. Large amounts of graphene can be easily produced from graphite by chemical methods at a relatively low cost, and the resulting graphene is usually referred to as chemically converted graphene (CCG).…”

Section: Sorbents Used In Mspdmentioning

confidence: 99%

“…The solid particles were separated from the extract using a magnet. Yuan et al [49] ground a Solidago decurrens Lour sample with a poly(deep eutectic solvent)-surface-imprinted graphene oxide composite adsorbent. After transferring the mixture to a pipette tip, the authors eluted anti-adipogenesis markers (protocatechuic acid, chlorogenic acid, and 3,5-O-dicaffeoylquinic acid) using a mixture of methanol/formic acid (9:1, v/v).…”

Section: Solvents Used In Mspdmentioning

confidence: 99%

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Achievements and Challenges of Matrix Solid-Phase Dispersion Usage in the Extraction of Plants and Food Samples

Zgoła-Grześkowiak,

Grześkowiak,

Ligor

et al. 2024

Processes

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A review of the application of matrix solid-phase dispersion (MSPD) in the extraction of biologically active compounds and impurities from plants and food samples with a particular emphasis on conventional and new types of sorbents has been provided. An overview of MSPD applications for the isolation of organic residues from biological samples, determined using chromatographic and spectroscopic techniques, has been presented. In this study, procedural solutions that may extend MSDP applicability for the extraction such as vortex-assisted, ultrasound-assisted, microwave-assisted, and extraction with a magnetic sorbent have been discussed. Special attention has been paid to MSPD sorbents including modified silica, diatomite, magnesium silicate, alumina, carbon materials (carbon nanotubes, graphene oxide, graphene, or graphite), molecularly imprinted polymers, and cyclodextrin. An important aspect of the MSPD procedure is the use of high-purity and environmentally friendly solvents for extraction (e.g., deep eutectic solvents), with such criteria being the most important for modern analytical chemistry. Many advantages of MSPD are presented, such as high recoveries, the requirement for a smaller volume of solvent, and shorter procedure times than classical methods.

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Section: Routes Of Sample Preparation By the Mspd Techniquementioning

confidence: 99%

Section: Sorbents Used In Mspdmentioning

confidence: 99%

Section: Sorbents Used In Mspdmentioning

confidence: 99%

Section: Solvents Used In Mspdmentioning

confidence: 99%

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Achievements and Challenges of Matrix Solid-Phase Dispersion Usage in the Extraction of Plants and Food Samples

Zgoła-Grześkowiak,

Grześkowiak,

Ligor

et al. 2024

Processes

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“…Conventional MIPs, often prepared in organic-rich solvents, may not exhibit ideal selectivity in aqueous samples, necessitating the exploration of environmentally friendly molecular imprinting technologies in aqueous systems. , Moreover, conventional MIPs often exhibit single adsorption interactions primarily through hydrogen bonds. − Graphene oxide (GO), with abundant oxygen-containing groups, provides an opportunity for functionalization and increased adsorption capacity when combined with deep eutectic solvents (DESs). − Poly(deep eutectic solvents)-MIP on GO sheets (PDESs-MIP/GO) prepared in a room-temperature aqueous system was proposed to enhance the adsorption interaction types and capacity for the selective separation of indole metabolites in urine.…”

Section: Introductionmentioning

confidence: 99%

Development and Application of a Selective Analytical Method for Indole Metabolites in Urine: Dietary Exposure Biomarkers for Broccoli Consumption

Yuan,

Wang,

Zhang

et al. 2024

J. Agric. Food Chem.

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The identification of dietary exposure biomarkers is crucial for advancing our understanding of the health benefits of specific foods. Broccoli, a vegetable with well-known anticancer properties, contains active ingredients, such as isothiocyanates with indole side chains. Hence, indole metabolites related to broccoli consumption have the potential to serve as biomarkers of dietary exposure. In this work, we developed a new analytical method for indole metabolites in urine using a poly(deep eutectic solvents)molecularly imprinted polymer/vinyl-functionalized graphene oxide (PDESs-MIP/VGO) in miniaturized centrifugal pipet-tip solidphase extraction (CPT-SPE) coupled with liquid chromatography. This method integrates the strengths of PDESs-MIP/VGO, including rich adsorption interactions, high adsorption capacity, and excellent selectivity, with the simplicity and cost-effectiveness of CPT-SPE. The proposed method demonstrated low limits of quantification (1.2−2.5 ng mL −1 ), high accuracy (91.7−104.8%), and good precision (relative standard deviation ≤4.4%). By applying this method to analyze indole metabolites in urine, our results suggested that indole-3-carbinol and indole-3-acetonitrile have the potential to emerge as reliable dietary exposure biomarkers for broccoli intake. Furthermore, highly selective analytical methods based on molecular imprinting technology are advantageous for precise screening and analysis of dietary exposure biomarkers associated with food consumption.

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Neoteric solvents: Applications in matrix solid-phase dispersion extraction

Della Posta,

Frondaroli,

Fanali

2024

Journal of Chromatography Open

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Miniaturized centrifugation accelerated pipette-tip matrix solid-phase dispersion based on poly(deep eutectic solvents) surface imprinted graphene oxide composite adsorbent for rapid extraction of anti-adipogenesis markers from Solidago decurrens Lour

Cited by 6 publications

References 38 publications

Achievements and Challenges of Matrix Solid-Phase Dispersion Usage in the Extraction of Plants and Food Samples

Achievements and Challenges of Matrix Solid-Phase Dispersion Usage in the Extraction of Plants and Food Samples

Development and Application of a Selective Analytical Method for Indole Metabolites in Urine: Dietary Exposure Biomarkers for Broccoli Consumption

Neoteric solvents: Applications in matrix solid-phase dispersion extraction

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