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Lu N, Ma J, Lin Y, Cheng JH, Sun DW. A fluorescent Aptasensor based on magnetic-separation strategy with gold nanoclusters for Deoxynivalenol (DON) detection. Food Chem 2024; 459:140341. [PMID: 39121528 DOI: 10.1016/j.foodchem.2024.140341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 06/15/2024] [Accepted: 07/03/2024] [Indexed: 08/12/2024]
Abstract
A highly sensitive method based on MBs-cDNA@Apt-AuNCs519 was developed for deoxynivalenol (DON) detection in wheat. The MBs-cDNA@Apt-AuNCs519 was established using green emission gold nanoclusters (AuNCs519) with aggregation-induced emission properties as signal probes and combining amino-modified DON-aptamer (Apt), biotin-modified DNA strand (the partially complementary to Apt (cDNA)), and streptavidin-modified magnetic beads (MBs). The Apt-AuNCs519 were well connected with MBs-cDNA without DON but dissociated from MBs-cDNA@Apt-AuNCs519 with the addition of DON, leading to a noticeable reduction in the fluorescent intensity of the aptasensor. Moreover, this fluorescence aptasensor showed two linear relationships in the concentration range of 0.1-50 ng/mL and 50-5000 ng/mL with a limit of detection of 3.73 pg/mL with good stability, reproducibility and specificity. The results were consistent with high-performance liquid chromatography and enzyme-linked immunosorbent assay methods, further indicating the potential of this method for accurate trace detection of DON in wheat.
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Affiliation(s)
- Nian Lu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China
| | - Ji Ma
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China
| | - Yuandong Lin
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China
| | - Jun-Hu Cheng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China
| | - Da-Wen Sun
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, & Guangdong Province Engineering Laboratory for Intelligent Cold Chain Logistics Equipment for Agricultural Products, Guangzhou Higher Education Mega Centre, Guangzhou 510006, China; Food Refrigeration and Computerized Food Technology (FRCFT), Agriculture and Food Science Centre, University College Dublin, National University of Ireland, Belfield, Dublin 4, Ireland.
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2
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Song P, Xu JJ, Ye JY, Shao RJ, Xu X, Wang AJ, Mei LP, Xue Y, Feng JJ. Self-shedding MOF-nanocarriers modulated CdS/MoSe 2 heterojunction activity through in-situ ion exchange: An enhanced split-type photoelectrochemical sensor for deoxynivalenol. Talanta 2024; 278:126464. [PMID: 38936106 DOI: 10.1016/j.talanta.2024.126464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/18/2024] [Accepted: 06/21/2024] [Indexed: 06/29/2024]
Abstract
Deoxynivalenol (DON), a mycotoxin produced by Fusarium, poses a significant risk to human health and the environment. Therefore, the development of a highly sensitive and accurate detection method is essential to monitor the pollution situation. In response to this imperative, we have devised an advanced split-type photoelectrochemical (PEC) sensor for DON analysis, which leverages self-shedding MOF-nanocarriers to modulate the photoelectric response ability of PEC substrate. The PEC sensing interface was constructed using CdS/MoSe2 heterostructures, while the self-shedding copper peroxide nanodots@ZIF-8 (CPNs@ZIF-8) served as the Cu2+ source for the in-situ ion exchange reaction, which generated a target-related signal reduction. The constructed PEC sensor exhibited a broad linear range of 0.1 pg mL-1 to 500 ng mL-1 with a low detection limit of 0.038 pg mL-1, demonstrating high stability, selectivity, and proactivity. This work not only introduces innovative ideas for the design of photosensitive materials, but also presents novel sensing strategies for detecting various environmental pollutants.
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Affiliation(s)
- Pei Song
- Central Laboratory, Clinical Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, 321000, China; College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China
| | - Jin-Jin Xu
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China
| | - Jia-Yan Ye
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China
| | - Rui-Jin Shao
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China
| | - Xiaoping Xu
- Central Laboratory, Clinical Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, 321000, China
| | - Ai-Jun Wang
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China
| | - Li-Ping Mei
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China.
| | - Yadong Xue
- Central Laboratory, Clinical Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, 321000, China.
| | - Jiu-Ju Feng
- College of Geography and Environmental Sciences, College of Chemistry and Materials Sciences, Key Laboratory of Watershed Earth Surface Processes and Ecological Security, Zhejiang Normal University, Jinhua, 321004, China.
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Alieva R, Sokolova S, Zhemchuzhina N, Pankin D, Povolotckaia A, Novikov V, Kuznetsov S, Gulyaev A, Moskovskiy M, Zavyalova E. A Surface-Enhanced Raman Spectroscopy-Based Aptasensor for the Detection of Deoxynivalenol and T-2 Mycotoxins. Int J Mol Sci 2024; 25:9534. [PMID: 39273480 PMCID: PMC11394982 DOI: 10.3390/ijms25179534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2024] [Revised: 08/26/2024] [Accepted: 08/30/2024] [Indexed: 09/15/2024] Open
Abstract
The quality of food is one of the emergent points worldwide. Many microorganisms produce toxins that are harmful for human and animal health. In particular, mycotoxins from Fusarium fungi are strictly controlled in cereals. Simple and robust biosensors are necessary for 'in field' control of the crops and processed products. Nucleic acid-based sensors (aptasensors) offer a new era of point-of-care devices with excellent stability and limits of detection for a variety of analytes. Here we report the development of a surface-enhanced Raman spectroscopy (SERS)-based aptasensor for the detection of T-2 and deoxynivalenol in wheat grains. The aptasensor was able to detect as low as 0.17% of pathogen fungi in the wheat grains. The portable devices, inexpensive SERS substrate, and short analysis time encourage further implementation of the aptasensors outside of highly equipped laboratories.
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Affiliation(s)
- Rugiya Alieva
- Chemistry Department of Lomonosov Moscow State University, Moscow 119991, Russia
| | - Svetlana Sokolova
- Chemistry Department of Lomonosov Moscow State University, Moscow 119991, Russia
| | - Natalia Zhemchuzhina
- All-Russian Research Institute of Phytopathology, Bolshiye Vyazemy 143050, Russia
| | - Dmitrii Pankin
- Center for Optical and Laser Materials Research, St. Petersburg State University, St. Petersburg 199034, Russia
| | - Anastasia Povolotckaia
- Center for Optical and Laser Materials Research, St. Petersburg State University, St. Petersburg 199034, Russia
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
| | - Vasiliy Novikov
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Sergey Kuznetsov
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Anatoly Gulyaev
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
| | - Maksim Moskovskiy
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
| | - Elena Zavyalova
- Chemistry Department of Lomonosov Moscow State University, Moscow 119991, Russia
- Federal Scientific Agroengineering Center VIM, Moscow 109428, Russia
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4
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Li W, Liu X, He P, Hu W, Tang K, Wen Y, Zeng Q, Tang H, Lei Y, Liu X. AuNPs-BP-MWCNTs-COOH-based electrochemical immunosensor for the determination of deoxynivalenol in wheat flour. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:5231-5238. [PMID: 39007341 DOI: 10.1039/d4ay00683f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
Deoxynivalenol (DON) has drawn considerable attention for its obvious pathogenicity and wide use in agro-products, which cause a potential threat to human health. In this work, an electrochemical immunosensor is developed for the highly sensitive and selective detection of DON in wheat flour using AuNPs-BP-MWCNTs-COOH and antibodies. The AuNPs-BP-MWCNTs-COOH nanocomposite was prepared via an in situ reduction reaction and ultrasonic-assisted liquid-phase exfoliation. The nanocomposite exhibits a larger surface area, decent stability, excellent electron transfer capability, good protein binding capability and prominent specificity. The plentiful carboxyl group on the nanocomposite can bind to the amino group of the antibody, and AuNPs have an affinity for the sulfhydryl group of the antibody, which makes it feasible for the nanocomposite to load the antibody. The peak currents are plotted against the logarithm of DON concentration from 0.002 to 80 ng mL-1 with a limit of detection (LOD) of 0.5 pg mL-1. This approach establishes an effective label-free immunosensor platform for the detection of DON with high sensitivity and selectivity in various food and agricultural products.
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Affiliation(s)
- Weiqiang Li
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Xiaoxue Liu
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Pianpian He
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Wentao Hu
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Kaijie Tang
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Yangping Wen
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Qian Zeng
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Huiyi Tang
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Yaxuan Lei
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Xin Liu
- Institute of Functional Materials and Agricultural Applied Chemistry, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University, Nanchang 330045, China.
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5
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Xiang S, Li J, Wang F, Yang Y, Yang H, Cai R, Tan W. Ultrasensitive Electrochemiluminescence Biosensing Platform Based on Polymer Dots with Aggregation-Induced Emission for Dual-Biotoxin Assay. ACS APPLIED MATERIALS & INTERFACES 2024; 16:37748-37756. [PMID: 38990678 DOI: 10.1021/acsami.4c08302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
Multitarget assay has always been a hot topic in electrochemiluminescence (ECL) methods. Herein, a "on-off-on" ECL aptasensor was developed for the ultrasensitive and sequential detection of possible biological warfare agents, deoxynivalenol (DON) and abrin (ABR). As a luminophore, polymer dots (Pdots) with aggregation-induced emission exhibit high ECL efficiency in the aptasensor, i.e., the signal "on" state. The DON assays mainly depend on ECL quenching due to the efficient quenching effect between ferrocene-H2-ferrocene (Fc-H2-Fc) and Pdots, i.e., the signal "off" state. When the aptasensor is incubated with the oligonucleotide sequence S2 to replace Fc-H2-Fc, obvious ECL recovery occurs, i.e., the signal "on" state, which can be used to sequentially detect ABR. The limit of detection (LOD) for DON is 0.73 fg·mL-1 in the range of 5.0 to 50 ng·mL-1; and the LOD for ABR is ∼0.38 pg·mL-1 in the range of 1.25 pg·mL-1 to 1.25 μg·mL-1. The as-designed ECL aptasensor exhibits good stability and reproducibility, high specificity, and favorable practicality. Therefore, this work provides a new approach for assays of DON and ABR in food safety and can be used as a model to design an ultrasensitive ECL biosensor for multitarget detection.
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Affiliation(s)
- Shi Xiang
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
| | - Jingxian Li
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
| | - Futing Wang
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
| | - Yan Yang
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
| | - Hongfen Yang
- Hunan Key Laboratory of Typical Environmental Pollution and Health Hazards, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China
| | - Ren Cai
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, China
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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6
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Liu Y, Lai H, Ming P, Chen P, Wang S, Zhai H. A ratiomectic aptasensor with enhanced signals based on peroxidase-like enzymes and NH 2-MIL-101@MoS 2 for trace detection of deoxynivalenol in traditional Chinese herbs. Food Chem 2024; 441:138381. [PMID: 38218150 DOI: 10.1016/j.foodchem.2024.138381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/04/2024] [Accepted: 01/04/2024] [Indexed: 01/15/2024]
Abstract
The accumulation of the deoxynivalenol (DON) in the human body poses a significant health risk that is often overlooked, and we urgently need an ultra-sensitive rapid detection platform. Due to the porosity of NH2-MIL-101@MoS2, an increased loading of toluidine blue (TB) serves to create a signal reference. Cobalt@carbon (CoC) derived from metal organic frameworks was combined with NH2-MIL-101(NH2-MIL-101@CoC) to form an enzyme-free Nanoprobe (Apt-pro) with significant catalytic properties. The ratio (IBQ /ITB) was changed by varying the electrochemical signal of benzoquinone (BQ) (IBQ) and the amount of TB deposition (ITB). This aptasensor was successfully applied to detect DON in malt and peach seed, which exhibited a great linear range from 1 fg/mL to 10 ng/mL and low detection limit of 0.31 fg/mL for DON.
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Affiliation(s)
- Yongxin Liu
- College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Haohong Lai
- College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Pingtao Ming
- College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Pengsheng Chen
- College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Shumei Wang
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Haiyun Zhai
- College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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7
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Hou S, Ma J, Cheng Y, Wang Z, Yan Y. Overview-gold nanoparticles-based sensitive nanosensors in mycotoxins detection. Crit Rev Food Sci Nutr 2023; 63:11734-11749. [PMID: 35916760 DOI: 10.1080/10408398.2022.2095973] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Food-borne mycotoxins is one of the food safety concerns in the world. At present, nanosensors are widely used in the detection and analysis of mycotoxins due to their high specificity and sensitivity. In nanosensor-based mycotoxindetections, the sensitivity is mainly improved from two aspects. On the one hand, based on the principle of immune response, antigens and antibodies can be modified and developed. Such as single-domain heavy chain antibodies, aptamers, peptides, and antigen mimotopes. On the other hand, improvements and innovations have been made on signal amplification materials, including gold nanoparticles (AuNPs), quantum dots, and graphene, etc. Among them, gold nanoparticles can not only be used as a signal amplification material, but also can be used as carriers for identification elements, which can be used for signal amplification in detection. In this article, we systematically summarized the emerging strategies for enhancing the detection sensitivity of traditional gold nanoparticles-based nanosensors, in terms of recognition elements and signal amplification. Representative examples were selected to illustrate the potential mechanism of each strategy in enhancing the colorimetric signal intensity of AuNP and its potential application in biosensing. Finally, our review suggested the challenges and future prospects of gold particles in detection of mycotoxins.
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Affiliation(s)
- Silu Hou
- Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Jingjiao Ma
- Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Yuqiang Cheng
- Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Zhaofei Wang
- Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Yaxian Yan
- Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
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8
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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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9
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Gong Z, Huang Y, Hu X, Zhang J, Chen Q, Chen H. Recent Progress in Electrochemical Nano-Biosensors for Detection of Pesticides and Mycotoxins in Foods. BIOSENSORS 2023; 13:140. [PMID: 36671974 PMCID: PMC9856537 DOI: 10.3390/bios13010140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/04/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Pesticide and mycotoxin residues in food are concerning as they are harmful to human health. Traditional methods, such as high-performance liquid chromatography (HPLC) for such detection lack sensitivity and operation convenience. Efficient, accurate detection approaches are needed. With the recent development of nanotechnology, electrochemical biosensors based on nanomaterials have shown solid ability to detect trace pesticides and mycotoxins quickly and accurately. In this review, English articles about electrochemical biosensors in the past 11 years (2011-2022) were collected from PubMed database, and various nanomaterials are discussed, including noble metal nanomaterials, magnetic metal nanoparticles, metal-organic frameworks, carbon nanotubes, as well as graphene and its derivatives. Three main roles of such nanomaterials in the detection process are summarized, including biomolecule immobilization, signal generation, and signal amplification. The detection targets involve two types of pesticides (organophosphorus and carbamate) and six types of mycotoxins (aflatoxin, deoxynivalenol, zearalenone, fumonisin, ochratoxin A, and patulin). Although significant achievements have been made in the evolution of electrochemical nano-biosensors, many challenges remain to be overcome.
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Affiliation(s)
- Zhaoyuan Gong
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
| | - Yueming Huang
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
| | - Xianjing Hu
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
| | - Jianye Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Qilei Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
| | - Hubiao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
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10
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Ara H1 peanut allergen detection using a labelled electrochemical aptasensor based on GO-COOH@bimetallic composite platform. Food Chem 2023; 400:134074. [DOI: 10.1016/j.foodchem.2022.134074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 08/08/2022] [Accepted: 08/28/2022] [Indexed: 11/20/2022]
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11
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Electrochemistry Applied to Mycotoxin Determination in Food and Beverages. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02434-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Mondal R, Dam P, Chakraborty J, Paret ML, Katı A, Altuntas S, Sarkar R, Ghorai S, Gangopadhyay D, Mandal AK, Husen A. Potential of nanobiosensor in sustainable agriculture: the state-of-art. Heliyon 2022; 8:e12207. [PMID: 36578430 PMCID: PMC9791828 DOI: 10.1016/j.heliyon.2022.e12207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/28/2022] [Accepted: 11/30/2022] [Indexed: 12/13/2022] Open
Abstract
A rapid surge in world population leads to an increase in worldwide demand for agricultural products. Nanotechnology and its applications in agriculture have appeared as a boon to civilization with enormous potential in transforming conventional farming practices into redefined farming activities. Low-cost portable nanobiosensors are the most effective diagnostic tool for the rapid on-site assessment of plant and soil health including plant biotic and abiotic stress level, nutritional status, presence of hazardous chemicals in soil, etc. to maintain proper farming and crop productivity. Nanobiosensors detect physiological signals and convert them into standardized detectable signals. In order to achieve a reliable sensing analysis, nanoparticles can aid in signal amplification and sensor sensitivity by lowering the detection limit. The high selectivity and sensitivity of nanobiosensors enable early detection and management of targeted abnormalities. This study identifies the types of nanobiosensors according to the target application in agriculture sector.
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Affiliation(s)
- Rittick Mondal
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Paulami Dam
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Joydeep Chakraborty
- Department of Microbiology, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Mathew L. Paret
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351, USA
- Plant Pathology Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611, USA
| | - Ahmet Katı
- Department of Biotechnology, University of Health Sciences Turkey, 34668, Istanbul, Turkey
- Experimental Medicine Research and Application Center, University of Health Sciences Turkey, 34668, Istanbul, Turkey
| | - Sevde Altuntas
- Experimental Medicine Research and Application Center, University of Health Sciences Turkey, 34668, Istanbul, Turkey
- Department of Tissue Engineering, University of Health Sciences Turkey, 34668, Istanbul, Turkey
| | - Ranit Sarkar
- Department of Microbiology, Orissa University of Agriculture & Technology, Bhubaneswar, Odisha 751003, India
| | - Suvankar Ghorai
- Department of Microbiology, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Debnirmalya Gangopadhyay
- Silkworm Genetics and Breeding Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Amit Kumar Mandal
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal 733134, India
| | - Azamal Husen
- Wolaita Sodo University, PO Box 138, Wolaita, Ethiopia
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13
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Research progress on ratiometric electrochemical sensing of mycotoxins. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.117115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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14
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Duan N, Li C, Song M, Ren K, Wang Z, Wu S. Deoxynivalenol fluorescence aptasensor based on AuCu bimetallic nanoclusters and MoS 2. Mikrochim Acta 2022; 189:296. [PMID: 35900604 DOI: 10.1007/s00604-022-05385-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 06/19/2022] [Indexed: 01/12/2023]
Abstract
Aptamers against deoxynivalenol (DON) were selected through capture-systematic evolution of ligands by exponential enrichment. Through isothermal titration calorimetry and fluorimetric assay, aptamer candidate DN-2 demonstrated good affinity to DON with Kd value of 40.36 ± 6.32 nM. Accordingly, a Forster resonance energy transfer aptasensor was fabricated by using the aptamer DN-2 combined with AuCu bimetallic nanoclusters as energy donor and MoS2 nanosheets as energy acceptor. Under the optimal conditions, the fluorescence response was utilized for DON quantitative determination ranging from 5 to 100 ng/mL with a detection limit of 1.87 ng/mL. The practical application of this method was verified in maize flour samples and demonstrated a satisfied recovery of 94.6 ~ 103.1%. The obtained aptamers and their application in DON determination provide a new tool for DON monitoring in various foodstuff.
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Affiliation(s)
- Nuo Duan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Changxin Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Mingqian Song
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Kexin Ren
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Zhouping Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
- International Joint Laboratory On Food Safety, Jiangnan University, Wuxi, 214122, China
| | - Shijia Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China.
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China.
- International Joint Laboratory On Food Safety, Jiangnan University, Wuxi, 214122, China.
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15
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Lin X, Li C, Meng X, Yu W, Duan N, Wang Z, Wu S. CRISPR-Cas12a-mediated luminescence resonance energy transfer aptasensing platform for deoxynivalenol using gold nanoparticle-decorated Ti 3C 2T x MXene as the enhanced quencher. JOURNAL OF HAZARDOUS MATERIALS 2022; 433:128750. [PMID: 35364533 DOI: 10.1016/j.jhazmat.2022.128750] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/08/2022] [Accepted: 03/19/2022] [Indexed: 05/07/2023]
Abstract
Deoxynivalenol (DON) is a typical mycotoxin in cereals and poses tremendous threats to the ecological environment and public health. Therefore, exploiting sensitive and robust analytical methods for DON is particularly important. Here, we fabricated a CRISPR-Cas12a-mediated luminescence resonance energy transfer (LRET) aptasensor to detect DON by using single-stranded DNA modified upconversion nanoparticles (ssDNA-UCNPs) as anti-interference luminescence labels and gold nanoparticle-decorated Ti3C2Tx MXene nanosheets (MXene-Au) as enhanced quenchers. The DON aptamer can activate the trans-cleavage activity of Cas12a to indiscriminately cut nearby ssDNA-UCNPs into small fragments, which prevents ssDNA-UCNPs from adsorbing onto MXene-Au, and the upconversion luminescence (UCL) remains. Upon the binding of the aptamer with DON, the trans-cleavage activity of Cas12a was suppressed, and the ssDNA-UCNPs were not cleaved and easily adsorbed onto MXene-Au, which caused UCL quenching. Under optimized conditions, the limit of detection was determined to be 0.64 ng/mL with a linear range of 1 - 500 ng/mL. In addition, the sensor was successfully applied to detect DON in corn flour and Tai Lake water with recoveries of 96.2 - 105% and 95.2 - 104%, respectively. This platform achieves a sensitive and specific analysis of DON and greatly broadens the detection range of CRISPR-Cas sensors for non-nucleic acids hazards in the environment and food.
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Affiliation(s)
- Xianfeng Lin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Changxin Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Xiangyi Meng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Wenyan Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Nuo Duan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Zhouping Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Shijia Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China.
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16
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Deoxynivalenol: An Overview on Occurrence, Chemistry, Biosynthesis, Health Effects and Its Detection, Management, and Control Strategies in Food and Feed. MICROBIOLOGY RESEARCH 2022. [DOI: 10.3390/microbiolres13020023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Mycotoxins are fungi-produced secondary metabolites that can contaminate many foods eaten by humans and animals. Deoxynivalenol (DON), which is formed by Fusarium, is one of the most common occurring predominantly in cereal grains and thus poses a significant health risk. When DON is ingested, it can cause both acute and chronic toxicity. Acute signs include abdominal pain, anorexia, diarrhea, increased salivation, vomiting, and malaise. The most common effects of chronic DON exposure include changes in dietary efficacy, weight loss, and anorexia. This review provides a succinct overview of various sources, biosynthetic mechanisms, and genes governing DON production, along with its consequences on human and animal health. It also covers the effect of environmental factors on its production with potential detection, management, and control strategies.
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17
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Electrochemical aptasensing for the detection of mycotoxins in food commodities. MONATSHEFTE FUR CHEMIE 2022. [DOI: 10.1007/s00706-022-02916-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Ramalho RR, Pereira I, da S. Lima G, dos Santos GF, Maciel LI, Simas RC, Vaz BG. Fumonisin B1 analysis in maize by Molecularly Imprinted Polymer Paper Spray Ionization Mass Spectrometry (MIP-PSI-MS). J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Kanno Y, Zhou Y, Fukuma T, Takahashi Y. Alkaline Phosphatase‐based Electrochemical Analysis for Point‐of‐Care Testing. ELECTROANAL 2021. [DOI: 10.1002/elan.202100294] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yusuke Kanno
- Institute of Innovative Research Tokyo Institute of Technology Yokohama Kanagawa 226-8503 Japan
| | - Yuanshu Zhou
- Nano Life Science Institute (WPI-NanoLSI) Kanazawa University Kakuma-machi, Kanazawa Ishikawa 920-1192 Japan
| | - Takeshi Fukuma
- Nano Life Science Institute (WPI-NanoLSI) Kanazawa University Kakuma-machi, Kanazawa Ishikawa 920-1192 Japan
| | - Yasufumi Takahashi
- Nano Life Science Institute (WPI-NanoLSI) Kanazawa University Kakuma-machi, Kanazawa Ishikawa 920-1192 Japan
- Precursory Research for Embryonic Science and Technology (PRESTO) Japan Science and Technology Agency (JST) Saitama 332-0012 Japan
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20
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Chen X, Wu H, Tang X, Zhang Z, Li P. Recent Advances in Electrochemical Sensors for Mycotoxin Detection in Food. ELECTROANAL 2021. [DOI: 10.1002/elan.202100223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiao Chen
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials & Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules Hubei Key Laboratory of Polymer Materials National & Local Joint Engineering Research Center of High-throughput Drug Screening Technology Key Laboratory of Regional Development and Environmental Response in Hubei Province Faculty of Resources and Environmental Science College of Chemistry & Chemical
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences 430062 Wuhan P. R. China
| | - Huimin Wu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials & Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules Hubei Key Laboratory of Polymer Materials National & Local Joint Engineering Research Center of High-throughput Drug Screening Technology Key Laboratory of Regional Development and Environmental Response in Hubei Province Faculty of Resources and Environmental Science College of Chemistry & Chemical
| | - Xiaoqian Tang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences 430062 Wuhan P. R. China
- Key Laboratory of Detection for Mycotoxins Ministry of Agriculture and Rural Affairs 430062 Wuhan P. R. China
| | - Zhaowei Zhang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences 430062 Wuhan P. R. China
- National Reference Laboratory for Agricultural Testing (Biotoxin) 430062 Wuhan P. R. China
- Key Laboratory of Biology and Genetic Improvement of Oil Crops Ministry of Agriculture and Rural Affairs 430062 Wuhan P. R. China
- Key Laboratory of Detection for Mycotoxins Ministry of Agriculture and Rural Affairs 430062 Wuhan P. R. China
- Laboratory of Risk Assessment for Oilseeds Products Wuhan, Ministry of Agriculture 430062 Wuhan P. R. China
| | - Peiwu Li
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences 430062 Wuhan P. R. China
- National Reference Laboratory for Agricultural Testing (Biotoxin) 430062 Wuhan P. R. China
- Key Laboratory of Biology and Genetic Improvement of Oil Crops Ministry of Agriculture and Rural Affairs 430062 Wuhan P. R. China
- Key Laboratory of Detection for Mycotoxins Ministry of Agriculture and Rural Affairs 430062 Wuhan P. R. China
- Laboratory of Risk Assessment for Oilseeds Products Wuhan, Ministry of Agriculture 430062 Wuhan P. R. China
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21
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Wen X, Huang Q, Nie D, Zhao X, Cao H, Wu W, Han Z. A Multifunctional N-Doped Cu-MOFs (N-Cu-MOF) Nanomaterial-Driven Electrochemical Aptasensor for Sensitive Detection of Deoxynivalenol. Molecules 2021; 26:molecules26082243. [PMID: 33924544 PMCID: PMC8069659 DOI: 10.3390/molecules26082243] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/08/2021] [Accepted: 04/10/2021] [Indexed: 12/22/2022] Open
Abstract
Deoxynivalenol (DON) is one of the most common mycotoxins in grains, causing gastrointestinal inflammation, neurotoxicity, hepatotoxicity and embryotoxicity, even at a low quantity. In this study, a facile electrochemical aptasensor was established for the rapid and sensitive determination of DON based on a multifunctional N-doped Cu-metallic organic framework (N–Cu–MOF) nanomaterial. The N–Cu–MOF, with a large specific surface area and good electrical conductivity, served not only as an optimal electrical signal probe but also as an effective supporting substrate for stabilizing aptamers through the interactions of amino (-NH2) and copper. Under the optimal conditions, the proposed sensor provided a wide linear concentration range of 0.02–20 ng mL−1 (R2 = 0.994), showing high sensitivity, with a lower detection limit of 0.008 ng mL−1, and good selectivity. The sensor’s effectiveness was also verified in real spiked wheat samples with satisfactory recoveries of 95.6–105.9%. The current work provides a flexible approach for the rapid and sensitive analysis of highly toxic DON in food samples and may also be easily extended to detect other hazardous substances with alternative target-recognition aptamers.
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Affiliation(s)
- Xiaoyan Wen
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
| | - Qingwen Huang
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
| | - Dongxia Nie
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
- Correspondence: (D.N.); (W.W.); Tel.: +86-021-37196975 (D.N.); +86-021-61900388 (W.W.)
| | - Xiuying Zhao
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
| | - Haojie Cao
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
| | - Wenhui Wu
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Correspondence: (D.N.); (W.W.); Tel.: +86-021-37196975 (D.N.); +86-021-61900388 (W.W.)
| | - Zheng Han
- College of Food Science & Technology, Shanghai Ocean University, Shanghai 201306, China; (X.W.); (X.Z.); (H.C.); (Z.H.)
- Shanghai Key Laboratory of Protected Horticultural Technology, Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shanghai), Institute for Agro-Food Standards and Testing Technology, Ministry of Agriculture, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China;
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22
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Qin M, Zhang X, Zhao X, Song Y, Zhang J, Xia X, Han Q. Complementary chain competition and fluorescence quenching detection of Deoxynivalenol and analytical applications using a novel aptamer. CYTA - JOURNAL OF FOOD 2021. [DOI: 10.1080/19476337.2021.1886176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Mingwei Qin
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Xiaomeng Zhang
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Xinyue Zhao
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Yuzhu Song
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Jinyang Zhang
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Xueshan Xia
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
| | - Qinqin Han
- Engineering Research Center for Molecular Diagnosis, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, People’s Republic of China
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