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Marins-Gonçalves L, Martins Ferreira M, Rocha Guidi L, De Souza D. Is chemical analysis suitable for detecting mycotoxins in agricultural commodities and foodstuffs? Talanta 2023; 265:124782. [PMID: 37339540 DOI: 10.1016/j.talanta.2023.124782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/07/2023] [Accepted: 06/06/2023] [Indexed: 06/22/2023]
Abstract
The assessment of the risks of mycotoxins to humans through consuming contaminated foods resulted in specific legislation that evaluates the presence, quantities, and type of mycotoxins in agricultural commodities and foodstuffs. Thus, to ensure compliance with legislation, food safety and consumer health, the development of suitable analytical procedures for identifying and quantifying mycotoxins in the free or modified form, in low-concentration and in complex samples is necessary. This review reports the application of the modern chemical methods of analysis employed in mycotoxin detection in agricultural commodities and foodstuffs. It is reported extraction methods with reasonable accuracy and those present characteristics according to guidelines of Green Analytical Chemistry. Recent trends in mycotoxins detection using analytical techniques are presented and discussed, evaluating the robustness, precision, accuracy, sensitivity, and selectivity in the detection of different classes of mycotoxins. Sensitivity coming from modern chromatographic techniques allows the detection of very low concentrations of mycotoxins in complex samples. However, it is essential the development of more green, fast and more suitable accuracy extraction methods for mycotoxins, which agricultural commodities producers could use. Despite the high number of research reporting the use of chemically modified voltammetric sensors, mycotoxins detection still has limitations due to the low selectivity from similar chemical structures of mycotoxins. Furthermore, spectroscopic techniques are rarely employed due to the limited number of reference standards for calibration procedures.
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Affiliation(s)
- Lorranne Marins-Gonçalves
- Laboratory of Electroanalytical Applied to Biotechnology and Food Engineering (LEABE), Chemistry Institute, Uberlândia Federal University, Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil; Postgraduate Program in Food Engineering, Chemistry Engineering, Uberlândia Federal University; Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil
| | - Mariana Martins Ferreira
- Postgraduate Program in Food Engineering, Chemistry Engineering, Uberlândia Federal University; Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil
| | - Letícia Rocha Guidi
- Postgraduate Program in Food Engineering, Chemistry Engineering, Uberlândia Federal University; Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil
| | - Djenaine De Souza
- Laboratory of Electroanalytical Applied to Biotechnology and Food Engineering (LEABE), Chemistry Institute, Uberlândia Federal University, Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil; Postgraduate Program in Food Engineering, Chemistry Engineering, Uberlândia Federal University; Patos de Minas Campus, Major Jerônimo street, 566, Patos de Minas, MG, 38700-002, Brazil.
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2
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Rastegarzadeh S, Kalantaripour M, Pourreza N. Development of a fluorescent probe for cefazolin detection based on solvent-based de-emulsification dispersive liquid-liquid microextraction of silver nanoparticles. ANAL SCI 2023; 39:257-266. [PMID: 36527602 DOI: 10.1007/s44211-022-00230-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022]
Abstract
A novel, simple, and rapid method has been developed for the fluorimetric determination of trace levels of cefazolin. The method is based on the synthesis of silver nanoparticles (AgNPs) as fluorescent probes using resorcinol as a reducing and capping agent and then their extraction into the 1-octanol by a highly efficient solvent-based de-emulsification dispersive liquid-liquid microextraction technique. The interaction of cefazolin with silver affected the fluorescence intensity of AgNPs in the organic phase that creates a micro-probe fluorimetric detection of this antibiotic at excitation/emission wavelengths of 410/527 nm. Under the established optimum conditions, the linear analytical range was from 0.80 to 12.00 ng mL-1 of cefazolin with a detection limit of 0.55 ng mL-1. The relative standard deviation for ten replicate measurements of 2 and 10 ng mL-1 of cefazolin was 4.18 and 1.88%, respectively. The suggested method was successfully applied to the determination of cefazolin in pharmaceutical formulation, human urine and plasma.
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Affiliation(s)
- Saadat Rastegarzadeh
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Mehdi Kalantaripour
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Nahid Pourreza
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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3
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Boron-doped activated carbon nanocomposite as a selective adsorbent for rapid extraction of aflatoxins in nut samples. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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4
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Isazad M, Amirzehni M, Akhgari M. Highly efficient dispersive liquid-liquid microextraction assisted by magnetic porous carbon composite-based dispersive micro solid-phase extraction for determination of tramadol and methadone in urine samples by gas chromatography-mass spectrometry. J Chromatogr A 2022. [DOI: https://doi.org/10.1016/j.chroma.2022.462989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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5
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Isazad M, Amirzehni M, Akhgari M. Highly efficient dispersive liquid-liquid microextraction assisted by magnetic porous carbon composite-based dispersive micro solid-phase extraction for determination of tramadol and methadone in urine samples by gas chromatography-mass spectrometry. J Chromatogr A 2022; 1670:462989. [DOI: 10.1016/j.chroma.2022.462989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/09/2022] [Accepted: 03/19/2022] [Indexed: 12/13/2022]
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6
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Tang Z, Liu F, Fang F, Ding X, Han Q, Tan Y, Peng C. Solid-phase extraction techniques based on nanomaterials for mycotoxin analysis: An overview for food and agricultural products. J Sep Sci 2022; 45:2273-2300. [PMID: 35389521 DOI: 10.1002/jssc.202200067] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 11/06/2022]
Abstract
Mycotoxin contamination is a globally concerned problem for food and agricultural products since it may directly or indirectly induce severe threats to human health. Sensitive and selective screening is an efficient strategy to prevent or reduce human and animal exposure to mycotoxins. However, enormous challenges exist in the determination of mycotoxins, arising from complex sample matrices, trace-level analytes, and the co-occurrence of diverse mycotoxins. Appropriate sample preparation is essential to isolate, purify, and enrich mycotoxins from complicated matrices, thus decreasing sample matrix effects and lowering detection limits. With the cross-disciplinary development, new solid-phase extraction strategies have been exploited and integrated with nanotechnology to meet the challenges of mycotoxin analysis. This review summarizes the advance and progress of solid-phase extraction techniques as the methodological solutions for mycotoxin analysis. Emphases are paid on nanomaterials fabricated as trapping media of SPE techniques, including carbonaceous nanoparticles, metal/metal oxide-based nanoparticles, and nanoporous materials. Advantages and limitations are discussed, along with the potential prospects. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Zhentao Tang
- Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fei Liu
- Technology Center of Chengdu Customs District P. R. China, Chengdu, China
| | - Fang Fang
- Urumqi Customs District P. R. China, Urumqi, China
| | - Xuelu Ding
- School of Pharmacy, Qingdao University, Qingdao, China
| | - Qingrong Han
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuzhu Tan
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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7
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In-syringe dispersive micro-solid phase extraction method for the HPLC-fluorescence determination of aflatoxins in milk. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108510] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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8
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Yu X, Zhong T, Zhang Y, Zhao X, Xiao Y, Wang L, Liu X, Zhang X. Design, Preparation, and Application of Magnetic Nanoparticles for Food Safety Analysis: A Review of Recent Advances. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:46-62. [PMID: 34957835 DOI: 10.1021/acs.jafc.1c03675] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
This review (with 126 references) aims at providing an updated overview of the recent developments and innovations of the preparation and application of magnetic nanoparticles for food safety analysis. During the past two decades, various magnetic nanoparticles with different sizes, shapes, and surface modifications have been designed, synthesized, and characterized with the prospering development of material science. Analytical scientists and food scientists are among the ones who bring these novel materials from laboratories to commercial applications. Powerful and versatile surface functional groups and high surface to mass ratios make these magnetic nanoparticles useful tools for high-efficiency capture and preconcentration of certain molecules, even when they exist in trace levels or complicated food matrices. This is why more and more methods for sensitive detection and quantification of hazards in foods are developed based on these magic magnetic tools. In this review, the principles and superiorities of using magnetic nanoparticles for food pollutant analysis are first introduced, like the mechanism of magnetic solid phase extraction, a most commonly used method for food safety-related sample pretreatment. Their design and preparation are presented afterward, alongside the mechanisms underlying their application for different analytical purposes. After that, recently developed magnetic nanoparticle-based methods for dealing with food pollutants such as organic pollutants, heavy metals, and pathogens in different food matrices are summarized in detail. In the end, some humble outlooks on future directions for work in this field are provided.
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Affiliation(s)
- Xi Yu
- Faculty of Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P.R. China
- Guangdong-Hong Kong-Macau Joint Laboratory for Contaminants Exposure and Health, Guangzhou 510006, P.R. China
| | - Tian Zhong
- Faculty of Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P.R. China
| | - Yujia Zhang
- Faculty of Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P.R. China
| | - Xiaohan Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau 999078, China
| | - Ying Xiao
- Faculty of Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P.R. China
- Guangdong-Hong Kong-Macau Joint Laboratory for Contaminants Exposure and Health, Guangzhou 510006, P.R. China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau 999078, China
| | - Ling Wang
- Faculty of Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, P.R. China
| | - Xing Liu
- College of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Xiaozhe Zhang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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9
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Optimization and application of ultrasound-assisted sugar based deep eutectic solvent dispersive liquid–liquid microextraction for the determination and extraction of aflatoxin M1 in milk samples. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106974] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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10
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Karapınar HS, Bilgiç A. A new magnetic Fe3O4@SiO2@TiO2-APTMS-CPA adsorbent for simple, fast and effective extraction of aflatoxins from some nuts. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104261] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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11
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Barzegar F, Kamankesh M, Mohammadi A. Recent Development in Formation, Toxic Effects, Human Health and Analytical Techniques of Food Contaminants. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1929303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Fatemeh Barzegar
- Department of Food Science and Technology, Faculty of Nutrition Science, Food Science and Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Kamankesh
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Abdorreza Mohammadi
- Department of Food Science and Technology, Faculty of Nutrition Science, Food Science and Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Food Safety Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Abstract
Ferrofluids (FFs) constitute a type of tunable magnetic material, formed by magnetic nanoparticles suspended in a liquid carrier. The astonishing magnetic properties of these materials and their liquid nature have led to their extended use in different applications, including fields such as magnetochemistry, optics, and biomedicine, among others. Recently, FFs have been incorporated as extractant materials in magnetic-driven analytical sample preparation procedures, thus, permitting the development of different applications. FF-based extraction takes advantage of both the magnetic susceptibility of the nanoparticles and the properties of the liquid carrier, which are responsible for a wide variety of interactions with analytes and ultimately are a key factor in achieving better extraction performance. This review article classifies existing FFs in terms of the solvent used as a carrier (organic solvents, water, ionic liquids, deep eutectic solvents, and supramolecular solvents) while overviewing the most relevant analytical applications in the last decade.
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13
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Masrouri M, Afshar Mogaddam MR, Farajzadeh MA, Nemati M, Lotfipour F. Combination of solvent extraction with deep eutectic solvent based dispersive liquid-liquid microextraction for the analysis of aflatoxin M 1 in cheese samples using response surface methodology optimization. J Sep Sci 2021; 44:1501-1509. [PMID: 33450131 DOI: 10.1002/jssc.202001183] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 01/31/2023]
Abstract
A new extraction procedure based on combination of a solvent extraction and deep eutectic solvent based dispersive liquid-liquid microextraction has been introduced for the extraction of aflatoxin M1 from cheese samples. In this method, acetonitrile, deionized water, and n-hexane are added onto the sample and vortexed. Owning to different affinities of the substances in cheese toward the mentioned solvents, an efficient and selective extraction of the analyte is done in the acetonitrile phase. After centrifugation, the acetonitrile phase is removed and mixed with a new hydrophobic deep eutectic solvent prepared from N,N-diethanol ammonium chloride and carvacrol as an extraction solvent. The mixture is injected into deionized water, and a cloudy solution is obtained. Eventually, an aliquot of the organic phase is injected into high-performance liquid chromatography-fluorescence detection. After optimizing the effective parameters with the response surface methodology and a quadratic model, limits of detection and quantification were 0.74 and 2.56 ng/kg, respectively. The obtained extraction recovery and enrichment factor were 94% and 94, respectively. Also, intra- (n = 6) and interday (n = 4) precisions were less than or equal to 8.6% at a concentration of 5 ng/kg. The suggested method was applied to determine aflatoxin M1 in different cheese samples.
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Affiliation(s)
- Mobin Masrouri
- Food and Drug Control Department, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.,Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Reza Afshar Mogaddam
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.,Engineering Faculty, Near East University, North Cyprus, Turkey
| | - Mahboob Nemati
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzaneh Lotfipour
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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14
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A polyhedral oligomeric silsesquioxanes/dual ligands-based magnetic adsorbent for effective extraction of aflatoxins in cereals via multiple interactions. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105626] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Spectrophotometric determination of aflatoxin B1 in food sample: Chemometric optimization and theoretical supports for reaction mechanisms and binding regions. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103646] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Determination of trace aflatoxin M1 (AFM1) residue in milk by an immunochromatographic assay based on (PEI/PSS) 4 red silica nanoparticles. Mikrochim Acta 2020; 187:658. [PMID: 33201356 DOI: 10.1007/s00604-020-04636-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 11/06/2020] [Indexed: 02/01/2023]
Abstract
Aflatoxin M1 (AFM1) residues in milk pose a major threat to human health, so there is an urgent need for a simple, rapid, and sensitive method for the determination of trace AFM1 in milk. In this study, a competitive immunochromatographic assay (ICA), using visual (PEI/PSS)4 red silica nanoparticles (SiNPs) as signal amplification probes, was used for the highly sensitive detection of AFM1. The (PEI/PSS)4 red SiNPs were used to label AFM1 monoclonal antibody (mAb) to prepare ICA for the detection of AFM1. After exploring the optimal conditions of mAb and immunoprobe dosage conditions, the lowest visual detection limit (VDL) of AFM1 in phosphate-buffered saline with Tween 20 (PBST, 10 mM, pH 7.4, containing 1% BSA, 3% sucrose, 1% trehalose, and 0.5% Tween 20) can reach 0.1 pg/mL. The intuitive visually visible value of AFM1 in both PBST and milk was 10 pg/mL. The results showed that the immunochromatographic system based on high chroma color (PEI/PSS)4 red SiNPs has high sensitivity and broad application prospects for the detection of trace AFM1 residues in milk. The high chroma (PEI/PSS)4 red SiNPs are expected to be a convenient biomarker for improving the sensitivity of immune chromatography bands. Graphical abstract The schematic diagram shows the detection principle. In this work, in the competitive experiment, (PEI/PSS)4 red SiNPs were selected as visual labeling materials, and the specific antibody combined with the labeled material was selected as an immune probe. The AFM1-BSA antigen coupled with the macromolecular BSA was fixed on the T line of the nitrocellulose (NC) membrane. The AFM1 in sample solution competes with AFM1-BSA for the specific binding site of immune probe. The detection sensitivity of this method for AFM1 is obtained by judging the change of the red signal intensity produced by the positive sample, compared with the color at the T line of the negative sample.
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17
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Zhang HX, Zhang P, Fu XF, Zhou YX, Peng XT. Rapid and Sensitive Detection of Aflatoxin B1, B2, G1 and G2 in Vegetable Oils Using Bare Fe3O4 as Magnetic Sorbents Coupled with High-Performance Liquid Chromatography with Fluorescence Detection. J Chromatogr Sci 2020; 58:678-685. [PMID: 32548633 DOI: 10.1093/chromsci/bmaa026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/28/2020] [Indexed: 11/13/2022]
Abstract
This paper reports a simple, sensitive and reliable method for the simultaneous detection of aflatoxin B1, B2, G1 and G2 in vegetable oils. Aflatoxins were extracted by magnetic solid phase extraction followed by high-performance liquid chromatography, then postcolumn photochemical derivatization and finally detected by fluorescence detector. Vegetable oil samples were first diluted with hexane and then commercial bare Fe3O4 nanoparticles were directly employed as sorbents to extract aflatoxins from complex vegetable oil samples, which significantly simplified the procedure of sample preparation and largely improved the sample analysis throughput. The effects of various parameters such as the amount of sorbent, loading, washing and eluting conditions were carefully optimized to improve the extraction efficiencies of aflatoxins. Under the optimal conditions, the limits of detection of four aflatoxins ranged from 0.01 μg/kg to 0.16 μg/kg, and squared regression coefficients (R2) >0.9990 were obtained within the linear range of 0.1-20 μg/kg (except for aflatoxin G2 with 0.5-20 μg/kg). Furthermore, the recoveries spiked at four concentration levels in a blank vegetable oil sample were from 82.6 to 106.2%, with inter- and intraday relative standard deviations <9.8%, indicating good accuracy and precision of the proposed method.
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Affiliation(s)
- Hui-Xian Zhang
- Institute of Agricultural Quality Standards and Testing Technology Research, Hubei Academy of Agricultural Science/Hubei Key Laboratory of Nutritional Quality and Safety of Agro products, Wuhan 430064, Hubei, China
| | - Ping Zhang
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui 553004, Guizhou, China
| | - Xiao-Fang Fu
- Technology Center of Wuhan Customs District, Wuhan 430036, Hubei, China
| | - You-Xiang Zhou
- Institute of Agricultural Quality Standards and Testing Technology Research, Hubei Academy of Agricultural Science/Hubei Key Laboratory of Nutritional Quality and Safety of Agro products, Wuhan 430064, Hubei, China
| | - Xi-Tian Peng
- Institute of Agricultural Quality Standards and Testing Technology Research, Hubei Academy of Agricultural Science/Hubei Key Laboratory of Nutritional Quality and Safety of Agro products, Wuhan 430064, Hubei, China
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18
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Pellicer-Castell E, Belenguer-Sapiña C, Amorós P, Herrero-Martínez JM, Mauri-Aucejo AR. Bimodal porous silica nanomaterials as sorbents for an efficient and inexpensive determination of aflatoxin M 1 in milk and dairy products. Food Chem 2020; 333:127421. [PMID: 32653681 DOI: 10.1016/j.foodchem.2020.127421] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 12/11/2022]
Abstract
An extraction procedure was developed for the determination of aflatoxin M1 in milk and dairy products. A sorbent based on UVM-7 mesoporous silica was used as solid phase for the sample clean-up, and the analyte determination was carried out by HPLC coupled to a fluorescence detector. The material architecture was characterized by transmission electronic microscopy, X-ray diffraction, 29Si NMR and nitrogen adsorption-desorption. After the optimization of extraction parameters, the influence of the matrix has been evaluated, obtaining recoveries in the range 78-105% for whole and skimmed milk and yogurt matrix. The reusability of the material was also proved. The sensitivity of the method was also evaluated, and a LOQ (0.015 μg kg-1) below the European legislation limit was obtained. The procedure was successfully applied for the determination of aflatoxin M1 in real samples. The results were compared with those obtained with a reference method, being the results statistically comparable.
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Affiliation(s)
- Enric Pellicer-Castell
- Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, Dr Moliner 50, 46100 Burjassot, Valencia, Spain.
| | - Carolina Belenguer-Sapiña
- Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, Dr Moliner 50, 46100 Burjassot, Valencia, Spain.
| | - Pedro Amorós
- Institut of Material Science (ICMUV), Universitat de València, Catedrático José Beltrán 2, 46980 Paterna, Valencia, Spain.
| | - José Manuel Herrero-Martínez
- Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, Dr Moliner 50, 46100 Burjassot, Valencia, Spain.
| | - Adela R Mauri-Aucejo
- Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, Dr Moliner 50, 46100 Burjassot, Valencia, Spain.
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19
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Subuhi NEAM, Saad SM, Zain NNM, Lim V, Miskam M, Kamaruzaman S, Raoov M, Yahaya N. An efficient biosorption‐based dispersive liquid‐liquid microextraction with extractant removal by magnetic nanoparticles for quantification of bisphenol A in water samples by gas chromatography‐mass spectrometry detection. J Sep Sci 2020; 43:3294-3303. [DOI: 10.1002/jssc.201901194] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 06/05/2020] [Accepted: 06/06/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Nur Ezwan Anis Muhd Subuhi
- Integrative Medicine ClusterAdvanced Medical and Dental Institute, Universiti Sains Malaysia Penang Malaysia
- School of Chemical SciencesUniversiti Sains Malaysia Penang Malaysia
| | - Salwani Md Saad
- Integrative Medicine ClusterAdvanced Medical and Dental Institute, Universiti Sains Malaysia Penang Malaysia
| | - Nur Nadhirah Mohamad Zain
- Integrative Medicine ClusterAdvanced Medical and Dental Institute, Universiti Sains Malaysia Penang Malaysia
| | - Vuanghao Lim
- Integrative Medicine ClusterAdvanced Medical and Dental Institute, Universiti Sains Malaysia Penang Malaysia
| | | | - Sazlinda Kamaruzaman
- Department of Chemistry, Faculty of ScienceUniversiti Putra Malaysia Selangor Malaysia
| | - Muggundha Raoov
- Department of Chemistry, Faculty of ScienceUniversiti Malaya Kuala Lumpur Malaysia
| | - Noorfatimah Yahaya
- Integrative Medicine ClusterAdvanced Medical and Dental Institute, Universiti Sains Malaysia Penang Malaysia
- Department of ChemistryUniversity of British Columbia Vancouver British Columbia Canada
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20
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Dugheri S, Mucci N, Bonari A, Marrubini G, Cappelli G, Ubiali D, Campagna M, Montalti M, Arcangeli G. Liquid phase microextraction techniques combined with chromatography analysis: a review. ACTA CHROMATOGR 2020. [DOI: 10.1556/1326.2019.00636] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Sample pretreatment is the first and the most important step of an analytical procedure. In routine analysis, liquid–liquid microextraction (LLE) is the most widely used sample pre-treatment technique, whose goal is to isolate the target analytes, provide enrichment, with cleanup to lower the chemical noise, and enhance the signal. The use of extensive volumes of hazardous organic solvents and production of large amounts of waste make LLE procedures unsuitable for modern, highly automated laboratories, expensive, and environmentally unfriendly. In the past two decades, liquid-phase microextraction (LPME) was introduced to overcome these drawbacks. Thanks to the need of only a few microliters of extraction solvent, LPME techniques have been widely adopted by the scientific community. The aim of this review is to report on the state-of-the-art LPME techniques used in gas and liquid chromatography. Attention was paid to the classification of the LPME operating modes, to the historical contextualization of LPME applications, and to the advantages of microextraction in methods respecting the value of green analytical chemistry. Technical aspects such as description of methodology selected in method development for routine use, specific variants of LPME developed for complex matrices, derivatization, and enrichment techniques are also discussed.
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Affiliation(s)
- Stefano Dugheri
- 1 Industrial Hygiene and Toxicology Laboratory, Careggi University Hospital, Florence, Italy
| | - Nicola Mucci
- 2 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alessandro Bonari
- 2 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | | | - Giovanni Cappelli
- 2 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Daniela Ubiali
- 3 Department of Drug Sciences, University of Pavia, Pavia, Italy
| | - Marcello Campagna
- 4 Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Manfredi Montalti
- 2 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giulio Arcangeli
- 2 Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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21
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Magnetic effervescence tablet-assisted switchable hydrophilicity solvent-based liquid phase microextraction of triazine herbicides in water samples. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112934] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Determination of Multi-Class Mycotoxins in Apples and Tomatoes by Combined Use of QuEChERS Method and Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry. FOOD ANAL METHOD 2020. [DOI: 10.1007/s12161-020-01753-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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23
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Combination of solid-phase extraction with microextraction techniques followed by HPLC for simultaneous determination of 2-methylimidazole and 4-methylimidazole in beverages. Food Chem 2020; 305:125389. [PMID: 31520918 DOI: 10.1016/j.foodchem.2019.125389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 07/14/2019] [Accepted: 08/17/2019] [Indexed: 11/22/2022]
Abstract
A sensitive analytical method for the monitoring 2-methylimidazole and 4-methylimidazole (2-MI and 4-MI) is desirable due to their carcinogenic property. Here, we propose a highly sensitive method basing on the combination of solid-phase extraction and dispersive liquid-liquid microextraction techniques followed by high-performance liquid chromatography to simultaneously determine 2-MI and 4-MI in beverages. Dansyl chloride was used as a derivatizing reagent. Microextraction parameters were optimized by Plackett-Burman design and response surface methodology. Results show that derivatization led to significant improvements in chromatographic behavior for 2-MI and 4-MI due to increased hydrophobicity. The method shows good linearity (R2 ≥ 0.9985), satisfactory precision (%RSD ≤ 8.3%) and low limit of quantification (20 ng/mL), and was successfully applied to determine 2-MI and 4-MI in carbonated drinks, beers and energy drinks, achieving satisfactory recoveries (85-101%). This method provides a potential for routine analysis of 2-MI and 4-MI at the nanogram per milliliter level in beverages.
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24
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Durmus Z, Zengin Kurt B, Gazioğlu I, Sevgi E, Kizilarslan Hancer C. Spectrofluorimetric Determination of Aflatoxin
B
1
in Winter Herbal Teas via Magnetic Solid Phase Extraction Method by using Metal–Organic Framework (MOF) Hybrid Structures Anchored with Magnetic Nanoparticles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5375] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zehra Durmus
- Baglar Mah., Gunesli Konutlar No: 38, D‐24 34212 Istanbul Turkey
| | - Belma Zengin Kurt
- Department of Pharmaceutical Chemistry, Faculty of PharmacyBezmialem Vakif University Fatih 34093 Istanbul Turkey
| | - Işıl Gazioğlu
- Department of Analytical Chemistry, Faculty of PharmacyBezmialem Vakif University Fatih 34093 Istanbul Turkey
| | - Ece Sevgi
- Department of Pharmaceutical Botany, Faculty of PharmacyBezmialem Vakif University Fatih 34093 Istanbul Turkey
| | - Cagla Kizilarslan Hancer
- Department of Pharmaceutical Botany, Faculty of PharmacyBezmialem Vakif University Fatih 34093 Istanbul Turkey
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25
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Nazari N, Masrournia M, Es'haghi Z, Bozorgmehr M. Magnetite‐graphene oxide sheets as support for hemimicelles/admicelles based microextraction of acidic, basic and neutral compounds prior to gas chromatography determination. SEPARATION SCIENCE PLUS 2019. [DOI: 10.1002/sscp.201900051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Najmeh Nazari
- Department of ChemistryFaculty of Sciences, Mashhad BranchIslamic Azad University Mashhad Iran
| | - Mahboubeh Masrournia
- Department of ChemistryFaculty of Sciences, Mashhad BranchIslamic Azad University Mashhad Iran
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26
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Moreda-Piñeiro J, Moreda-Piñeiro A. Combined assisted extraction techniques as green sample pre-treatments in food analysis. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.05.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Zhou Y, Xiong S, Zhang K, Feng L, Chen X, Wu Y, Huang X, Xiong Y. Quantum bead-based fluorescence-linked immunosorbent assay for ultrasensitive detection of aflatoxin M 1 in pasteurized milk, yogurt, and milk powder. J Dairy Sci 2019; 102:3985-3993. [PMID: 30879825 DOI: 10.3168/jds.2018-16109] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 01/23/2019] [Indexed: 01/08/2023]
Abstract
Herein, we reported a novel direct competitive fluorescence-linked immunosorbent assay (dcFLISA) for the ultrasensitive detection of aflatoxin M1 (AFM1) in pasteurized milk, yogurt, and milk powder using 150-nm quantum dot beads (QB) as the carrier of competing antigen. Large QB were applied to decrease the binding affinity of the competing antigen to antibody and enhance the fluorescent signal intensity. The aflatoxin B1 molecule was used as the surrogate of AFM1 to label with BSA on the surface of QB because of its 63% cross reaction to anti-AFM1 mAb. The binding affinity of the competing antigen to mAb was tuned by changing the labeled molar ratios of aflatoxin B1 to BSA. Through combining the advantages of QB as the carrier of the competing antigen, including low binding affinity to mAb and highly fluorescent signal output, the proposed dcFLISA exhibited an ultrahigh sensitivity for AFM1 detection, with a half-maximal inhibitory concentration of 3.15 pg/mL in 0.01 M phosphate-buffered saline solution (pH 7.4), which is substantially lower than that of the traditional horseradish peroxidase-based ELISA. The proposed method also exhibited very low detection limitations of 0.5, 0.6, and 0.72 pg/mL for real pasteurized milk, yogurt, and milk powder, respectively. These values are considerably below the maximum permissible level of the European Commission standard for AFM1 in dairy products. In summary, the proposed dcFLISA offers a novel strategy with an ultrahigh sensitivity for the routine monitoring of AFM1 in various dairy products.
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Affiliation(s)
- Yaofeng Zhou
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China
| | - Sicheng Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China
| | - KangKang Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China
| | - Lin Feng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Jiangxi Normal University, Nanchang 330022, P. R., China
| | - Xuelan Chen
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Jiangxi Normal University, Nanchang 330022, P. R., China.
| | - Yuhao Wu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China
| | - Xiaolin Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China
| | - Yonghua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China; School of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China.
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28
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A Fast and Simple Method for Determination of Vitamin E in Infant Formula by Dispersive Liquid-Liquid Microextraction Combined with HPLC-UV. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1331-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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29
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Du LJ, Chu C, Warner E, Wang QY, Hu YH, Chai KJ, Cao J, Peng LQ, Chen YB, Yang J, Zhang QD. Rapid microwave-assisted dispersive micro-solid phase extraction of mycotoxins in food using zirconia nanoparticles. J Chromatogr A 2018; 1561:1-12. [DOI: 10.1016/j.chroma.2018.05.031] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/11/2018] [Accepted: 05/14/2018] [Indexed: 12/22/2022]
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30
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Mirparizi E, Rajabi M, Asghari A. Simple determination of some antidementia drugs in wastewater and human plasma samples by tandem dispersive liquid-liquid microextraction followed by high-performance liquid chromatography. J Sep Sci 2018; 41:2214-2220. [DOI: 10.1002/jssc.201701135] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 01/23/2018] [Accepted: 01/24/2018] [Indexed: 11/06/2022]
Affiliation(s)
| | - Maryam Rajabi
- Department of Chemistry; Semnan University; Semnan Iran
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31
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Zhan PP, Zhang Y, Liu JC, Zhu Y, Zhao YG. Directly-coupled-column ultra-fast liquid chromatography with diode array detection method for the rapid quantification of allergenic disperse dyes in water preconcentrated by magnetic solid-phase extraction. J Sep Sci 2017; 40:4294-4302. [DOI: 10.1002/jssc.201700578] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/27/2017] [Accepted: 08/28/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Ping-Ping Zhan
- School of Marine Sciences; Ningbo University; Ningbo Zhejiang China
| | - Yun Zhang
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang China
| | - Jun-Chao Liu
- Environment Monitoring Center of Changzhi; Changzhi Shanxi China
| | - Yan Zhu
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang China
| | - Yong-Gang Zhao
- Department of Chemistry; Zhejiang University; Hangzhou Zhejiang China
- Key Laboratory of Health Risk Appraisal for Trace Toxic Chemicals of Zhejiang Province; Ningbo Municipal Center for Disease Control and Prevention; Ningbo Zhejiang China
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32
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33
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Hernández-Hernández AA, Álvarez-Romero GA, Contreras-López E, Aguilar-Arteaga K, Castañeda-Ovando A. Food Analysis by Microextraction Methods Based on the Use of Magnetic Nanoparticles as Supports: Recent Advances. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0863-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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34
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Yu Y, Fan Z. Determination of tetracyclines in bovine milk using laccaic acid-loaded magnetite nanocomposite for magnetic solid-phase extraction. J Chromatogr Sci 2017; 55:484-490. [DOI: 10.1093/chromsci/bmw211] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Indexed: 11/13/2022]
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35
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Recent Advances in the Combination of Assisted Extraction Techniques. COMPREHENSIVE ANALYTICAL CHEMISTRY 2017. [DOI: 10.1016/bs.coac.2016.12.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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36
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Rodríguez-Carrasco Y, Mañes J, Berrada H, Juan C. Development and Validation of a LC-ESI-MS/MS Method for the Determination of Alternaria Toxins Alternariol, Alternariol Methyl-Ether and Tentoxin in Tomato and Tomato-Based Products. Toxins (Basel) 2016; 8:E328. [PMID: 27845716 PMCID: PMC5127125 DOI: 10.3390/toxins8110328] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/08/2016] [Accepted: 11/09/2016] [Indexed: 12/01/2022] Open
Abstract
Alternaria species are capable of producing several secondary toxic metabolites in infected plants and in agricultural commodities, which play important roles in food safety. Alternaria alternata turn out to be the most frequent fungal species invading tomatoes. Alternariol (AOH), alternariol monomethyl ether (AME), and tentoxin (TEN) are some of the main Alternaria mycotoxins that can be found as contaminants in food. In this work, an analytical method based on liquid chromatography (LC) tandem mass spectrometry (MS/MS) detection for the simultaneous quantification of AOH, AME, and TEN in tomato and tomato-based products was developed. Mycotoxin analysis was performed by dispersive liquid-liquid microextraction (DLLME) combined with LC-ESI-MS/MS. Careful optimization of the MS/MS parameters was performed with an LC/MS system with the ESI interface in the positive ion mode. Mycotoxins were efficiently extracted from sample extract into a droplet of chloroform (100 µL) by DLLME technique using acetonitrile as a disperser solvent. Method validation following the Commission Decision No. 2002/657/EC was carried out by using tomato juice as a blank matrix. Limits of detection and quantitation were, respectively, in the range 0.7 and 3.5 ng/g. Recovery rates were above 80%. Relative standard deviations of repeatability (RSDr) and intermediate reproducibility (RSDR) were ≤ 9% and ≤ 15%, respectively, at levels of 25 and 50 ng/g. Five out of 30 analyzed samples resulted positive to at least one Alternaria toxin investigated. AOH was the most common Alternaria toxin found, but at levels close to LOQ (average content: 3.75 ng/g).
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Affiliation(s)
- Yelko Rodríguez-Carrasco
- Department of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain.
| | - Jordi Mañes
- Department of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain.
| | - Houda Berrada
- Department of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain.
| | - Cristina Juan
- Department of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain.
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37
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Ríos Á, Zougagh M. Recent advances in magnetic nanomaterials for improving analytical processes. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.03.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Rapid determination of some beta-blockers in complicated matrices by tandem dispersive liquid-liquid microextraction followed by high performance liquid chromatography. Anal Bioanal Chem 2016; 408:8163-8176. [DOI: 10.1007/s00216-016-9922-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 08/05/2016] [Accepted: 09/01/2016] [Indexed: 01/01/2023]
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39
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Martinis EM, Wuilloud RG. Enhanced spectrophotometric detection of Hg in water samples by surface plasmon resonance of Au nanoparticles after preconcentration with vortex-assisted liquid-liquid microextraction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 167:111-115. [PMID: 27262659 DOI: 10.1016/j.saa.2016.05.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 01/05/2016] [Accepted: 05/22/2016] [Indexed: 06/05/2023]
Affiliation(s)
- Estefanía M Martinis
- Laboratory of Analytical Chemistry for Research and Development (QUIANID), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Padre J. Contreras 1300, (5500) Mendoza, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina.
| | - Rodolfo G Wuilloud
- Laboratory of Analytical Chemistry for Research and Development (QUIANID), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Padre J. Contreras 1300, (5500) Mendoza, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
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40
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Determination of Aflatoxins in Yogurt by Dispersive Liquid–Liquid Microextraction and HPLC with Photo-Induced Fluorescence Detection. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0611-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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41
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Nazari N, Masrournia M, Es′haghi Z, Bozorgmehr M. Simultaneous extraction and preconcentration of aniline, phenol, and naphthalene using magnetite-graphene oxide composites before gas chromatography determination. J Sep Sci 2016; 39:3046-53. [DOI: 10.1002/jssc.201600320] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 05/30/2016] [Accepted: 05/31/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Najmeh Nazari
- Department of Chemistry, Faculty of Sciences, Mashhad Branch; Islamic Azad University; Mashhad Islamic Republic of Iran
| | - Mahboubeh Masrournia
- Department of Chemistry, Faculty of Sciences, Mashhad Branch; Islamic Azad University; Mashhad Islamic Republic of Iran
| | - Zarin Es′haghi
- Department of Chemistry; Payame Noor University; Mashhad Islamic Republic of Iran
| | - MohammadReza Bozorgmehr
- Department of Chemistry, Faculty of Sciences, Mashhad Branch; Islamic Azad University; Mashhad Islamic Republic of Iran
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42
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Wu C, Liu D, Peng T, Shan S, Zhang G, Xiong Y, Lai W. Development of a one-step immunochromatographic assay with two cutoff values of aflatoxin M1. Food Control 2016. [DOI: 10.1016/j.foodcont.2015.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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43
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Simão V, Merib J, Dias AN, Carasek E. Novel analytical procedure using a combination of hollow fiber supported liquid membrane and dispersive liquid-liquid microextraction for the determination of aflatoxins in soybean juice by high performance liquid chromatography - Fluorescence detector. Food Chem 2016; 196:292-300. [PMID: 26593494 DOI: 10.1016/j.foodchem.2015.09.018] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 09/04/2015] [Accepted: 09/06/2015] [Indexed: 11/19/2022]
Abstract
This study describes a combination between hollow fiber membrane and dispersive liquid-liquid microextraction for determination of aflatoxins in soybean juice by HPLC. The main advantage of this approach is the use of non-chlorinated solvent and small amounts of organic solvents. The optimum extraction conditions were 1-octanol as immobilized solvent; toluene and acetone at 1:5 ratio as extraction and disperser solvents (100 μL), NaCl at 2% of the sample volume and extraction time of 60 min. The optimal condition for the liquid desorption was 150 μL acetonitrile:water (50:50 v/v) and desorption time of 20 min. The linear range varied from 0.03 to 21 μg L(-1), with R(2) coefficients ranging from 0.9940 to 0.9995. The limits of detection and quantification ranged from 0.01 μg L(-1) to 0.03 μg L(-1) and from 0.03 μg L(-1) to 0.1 μg L(-1), respectively. Recovery tests ranged from 72% to 117% and accuracy between 12% and 18%.
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Affiliation(s)
- Vanessa Simão
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Josias Merib
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Adriana N Dias
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Eduardo Carasek
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil.
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44
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Wang X, Niessner R, Tang D, Knopp D. Nanoparticle-based immunosensors and immunoassays for aflatoxins. Anal Chim Acta 2016; 912:10-23. [DOI: 10.1016/j.aca.2016.01.048] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 01/25/2016] [Accepted: 01/28/2016] [Indexed: 12/21/2022]
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45
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Dispersive Liquid-Liquid Microextraction in the Analysis of Milk and Dairy Products: A Review. J CHEM-NY 2016. [DOI: 10.1155/2016/4040165] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Dispersive liquid-liquid microextraction (DLLME) is an extraction technique developed within the last decade, which involves the dispersion of fine droplets of extraction solvent in an aqueous sample. Partitioning of analytes into the extraction phase is instantaneous due to the very high collective surface area of the droplets. This leads to very high enrichment factors and very low solvent consumption, relative to other liquid or solid phase extraction methods. A comprehensive review of the various modes of DLLME in the analysis of organic and inorganic analytes in dairy products (milk, cheese, infant formula, yogurt, and breast milk) is presented here. Dairy products present a complex sample matrix and the removal of interfering matrix components can prove troublesome. This review focuses on sample pretreatment prior to the appropriate DLLME procedure, the extraction and dispersive solvents chosen, derivatisation methods, and analytical figures of merit. Where possible, a critical comparison of DLLME methods has been undertaken. The overall suitability, and limitations, of DLLME as a sample preparation technique for dairy products has been assessed.
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Automated hollow-fiber liquid-phase microextraction coupled with liquid chromatography/tandem mass spectrometry for the analysis of aflatoxin M₁ in milk. J Chromatogr A 2015; 1416:137-40. [PMID: 26365912 DOI: 10.1016/j.chroma.2015.09.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 08/21/2015] [Accepted: 09/03/2015] [Indexed: 11/23/2022]
Abstract
An automated hollow fiber liquid-phase microextraction (HF-LPME) coupled with liquid chromatography/tandem mass spectrometry (LC-MS/MS) method was developed for the extraction and determination of aflatoxin M1 (AFM1) in milk samples. Parameters affecting the extraction efficiency, such as the extraction phase, matrix conditions, extraction time and temperature, were investigated. Under the optimal conditions (ratio of water to milk, 4:1; extraction time, 50 min; extraction temperature, 50°C; extraction phase, 50 mg L(-1) anti-AFM1 antibody in PBS buffer solution; volume of HCl solution, 250 μL; agitation speed, 250 rpm), the matrix-matched calibration curve for AFM1 determination showed good linearity in the range of 0.25-5 μg kg(-1). The enrichment factor (EF) reached 48, and the limits of detection and quantification were 0.06 and 0.21 μg kg(-1), respectively. The developed method was successfully applied for the extraction of AFM1 from spiked milk samples, with recoveries from 61.0% to 106.7%. The method was highly specific to AFM1 analysis, and the results demonstrated that the method can be automated, inexpensive, and free from interference.
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Li Z, Yu Y, Li Z, Wu T. A review of biosensing techniques for detection of trace carcinogen contamination in food products. Anal Bioanal Chem 2015; 407:2711-26. [PMID: 25694149 DOI: 10.1007/s00216-015-8530-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 01/24/2015] [Accepted: 01/30/2015] [Indexed: 01/04/2023]
Abstract
Carcinogen contaminations in the food chain, for example heavy metal ions, pesticides, acrylamide, and mycotoxins, have caused serious health problems. A major objective of food-safety research is the identification and prevention of exposure to these carcinogens, because of their impossible-to-reverse tumorigenic effects. However, carcinogen detection is difficult because of their trace-level presence in food. Thus, reliable and accurate separation and determination methods are essential to protect food safety and human health. This paper summarizes the state of the art in separation and determination methods for analyzing carcinogen contamination, especially the advances in biosensing methods. Furthermore, the application of promising technology including nanomaterials, imprinted polymers, and microdevices is detailed. Challenges and perspectives are also discussed.
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Affiliation(s)
- Zhanming Li
- Department of Biosystems Engineering, Zhejiang University, Hangzhou, 310058, China
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