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Wang F, Zhu Y, Qian L, Yin Y, Yuan Z, Dai Y, Zhang T, Yang D, Qiu F. Lamellar Ti 3C 2 MXene composite decorated with platinum-doped MoS 2 nanosheets as electrochemical sensing functional platform for highly sensitive analysis of organophosphorus pesticides. Food Chem 2024; 459:140379. [PMID: 38991437 DOI: 10.1016/j.foodchem.2024.140379] [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: 05/14/2024] [Revised: 06/26/2024] [Accepted: 07/05/2024] [Indexed: 07/13/2024]
Abstract
Precisely detecting organophosphorus pesticides (OPs) is paramount in upholding human safety and environmental preservation, especially in food safety. Herein, an electrochemical acetylcholinesterase (AChE) sensing platform entrapped in chitosan (Chit) on the glassy carbon electrodes (GCEs) decorated with Pt/MoS2/Ti3C2 MXene (Pt/MoS2/TM) was constructed for the detection of chlorpyrifos. It is worth noting that Pt/MoS2/TM possesses good biocompatibility, remarkable electrical conductivity, environmental stability and large specific surface area. Besides, the heterostructure formed by the composite of TM and MoS2 improves the conductivity and maintains the original structure, which is conducive to improving the electrochemical property. The coordination effect between the individual components enables the even distribution of functional components and enhances the electrochemical performance of the biosensor (AChE-Chit/Pt/MoS2/TM). Under optimal efficiency and sensitivity, the AChE-Chit/Pt/MoS2/TM/GCE sensing platform exerts comparable analytical performance and a wide concentration range of chlorpyrifos from 10-12 to 10-6 M as well as a low limit of detection (4.71 × 10-13 M). Furthermore, the biosensor is utilized to detect OPs concerning three kinds of fruits and vegetables with good feasibility and recoveries (94.81% to 104.0%). This work would provide a new scheme to develop high-sensitivity sensors based on the two-dimensional nanosheet/laminar hybrid structure for practical applications in environmental monitoring and agricultural product detection.
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Affiliation(s)
- Fei Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yao Zhu
- School of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, China.
| | - Long Qian
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuhao Yin
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Ziyu Yuan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuting Dai
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Tao Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Dongya Yang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Fengxian Qiu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.
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2
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Tian T, Song D, Zhang L, Huang H, Li Y. Facile and selective recognition of sulfonylurea pesticides based on the multienzyme-like activities enhancement of nanozymes combining sensor array. JOURNAL OF HAZARDOUS MATERIALS 2024; 469:133847. [PMID: 38422731 DOI: 10.1016/j.jhazmat.2024.133847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/16/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024]
Abstract
Traditional identification methods based on cholinesterase inhibition are limited to recognizing organic phosphorus and carbamate esters, and their response to sulfonylurea pesticides is weak. Residual sulfonylurea pesticides can pose a threat to human health. So, it is very important to develop an effective, rapid and portable method for sulfonylurea pesticides detection. Herein, we first found that sulfonylurea pesticides have activity-enhancing effects on copper-based nanozymes, and then combined them with the array technology to construct a six-channel sensing array method for selectively identifying sulfonylurea pesticides and detecting total concentration of sulfonylurea pesticides (the limit of detection was 0.03 µg/mL). This method has good selectivity towards sulfonylurea pesticides. In addition, a smartphone-based colorimetric paper sensor analysis method was developed to achieve the on-site detection of the total concentration of sulfonylurea pesticides. And this array can also be used for individual differentiation (1-100 µg/mL). Our work not only investigates the specific responses of copper-based nanozymes to sulfonylurea pesticides, but also develops a simple method that contributes to directly detect sulfonylurea pesticides at the source of pollution, providing insights for further research on sulfonylurea pesticides detection and filling the gap in pesticide residue studies.
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Affiliation(s)
- Tian Tian
- College of Food Science and Engineering, Jilin University, Changchun 130025, PR China
| | - Donghui Song
- College of Food Science and Engineering, Jilin University, Changchun 130025, PR China
| | - Ling Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130025, PR China
| | - Hui Huang
- College of Food Science and Engineering, Jilin University, Changchun 130025, PR China
| | - Yongxin Li
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, College of New Energy and Environment, Jilin University, Changchun 130021, PR China; Jilin Provincial Key Laboratory of Water Resources and Water Environment, College of New Energy and Environment, Jilin University, Changchun 130021, PR China.
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3
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Kaur S, Chowdhary S, Kumar D, Bhattacharyya R, Banerjee D. Organophosphorus and carbamate pesticides: Molecular toxicology and laboratory testing. Clin Chim Acta 2023; 551:117584. [PMID: 37805177 DOI: 10.1016/j.cca.2023.117584] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 10/04/2023] [Accepted: 10/04/2023] [Indexed: 10/09/2023]
Abstract
Population and food requirements are increasing daily throughout the world. To fulfil these requirements application of pesticides is also increasing. Organophosphorous (OP) and Organocarbamate (OC) compounds are widely used pesticides. These pesticides are used for suicidal purposes too. Both inhibit Acetylcholinesterase (AChE) and cholinergic symptoms are mainly used for the diagnosis of pesticide poisoning. Although the symptoms of the intoxication of OP and OC are similar, recent research has described different targets for OP and OC pesticides. Researchers believe the distinction of OP/OC poisoning will be beneficial for the management of pesticide exposure. OP compounds produce adducts with several proteins. There is a new generation of OP compounds like glyphosate that do not inhibit AChE. Therefore, it's high time to develop biomarkers that can distinguish OP poisoning from OC poisoning.
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Affiliation(s)
- Sumanpreet Kaur
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh 160012, India
| | - Sheemona Chowdhary
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh 160012, India
| | - Deepak Kumar
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh 160012, India.
| | - Rajasri Bhattacharyya
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh 160012, India.
| | - Dibyajyoti Banerjee
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh 160012, India.
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4
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Xu H, Guo C, Yuan W, Zhang W, Sun Q, Wu J, Zhang X. Effects of additives on the performance of a laser-induced graphene sensor modified with ZrO 2 nanoparticles for OP detection. Analyst 2023; 148:5210-5220. [PMID: 37724336 DOI: 10.1039/d3an01215h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
In this study, a simple and portable electrochemical sensor based on laser-induced graphene (LIG) has been developed to systematically investigate the feasibility of LIG as an electrode to detect organophosphorus pesticides (OPs). It proves that the LIG-based electrode has a relatively high electrochemically active surface area (ECSA) and heterogeneous electron transfer (HET) of 0.100 cm2 and 0.000825 cm s-1, respectively. In addition, zirconium dioxide nanoparticles (ZrO2 NPs) have been modified on the electrode with three different binders, β-cyclodextrin (β-CD), chitosan (CS) and Nafion, to improve the adsorption capacity of the electrode toward OPs, and the effect of the binders on the performance of the as-fabricated sensor has been investigated in detail. The results show that β-CD increases not only the electrochemically active surface area of the electrode but also the redox peak current of methyl parathion (MP). To evaluate the sensitivity of the sensor, differential pulse voltammetry (DPV) curves have been tested in solutions containing different concentrations of MP using ZrO2-β-CD/LIG as an electrode, which shows a detection range of 5-200 ng ml-1 and a detection limit of 0.89 ng ml-1. In summary, the LIG-based sensor has a low detection limit, high sensitivity and good interference resistance, and thus has tremendous potential for the detection of pesticides in the environment.
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Affiliation(s)
- Huiyang Xu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
- School of Astronautics, Harbin Institute of Technology, Harbin 150001, China.
| | - Chuang Guo
- Beijing Spacecrafts, Beijing, 100194, China
| | - Weijian Yuan
- School of Astronautics, Harbin Institute of Technology, Harbin 150001, China.
| | - Wenna Zhang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Qiu Sun
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Jianfeng Wu
- State Key Laboratory of Toxicology and Medical Countermeasures and Laboratory of Toxicant Analysis, Institute of Pharmacology and Toxicology, Academy of Military Medical Sciences, Beijing 100850, China.
| | - Xuelin Zhang
- School of Astronautics, Harbin Institute of Technology, Harbin 150001, China.
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5
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Wen L, Wang J, Liu Z, Tao CA, Rao J, Hang J, Li Y. A portable acetylcholinesterase-based electrochemical sensor for field detection of organophosphorus. RSC Adv 2023; 13:6389-6395. [PMID: 36874943 PMCID: PMC9982831 DOI: 10.1039/d2ra05383g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 01/23/2023] [Indexed: 03/06/2023] Open
Abstract
A portable acetylcholinesterase (AChE)-based electrochemical sensor based on a screen-printed carbon electrode (SPCE) and a miniature potentiostat was constructed for the rapid field detection of organophosphorus pesticides (OPs). Graphene (GR) and gold nanoparticles (AuNPs) were successively introduced onto SPCE for surface modification. Due to the synergistic effect of the two nanomaterials, the signal of the sensor has a significant enhancement. Take isocarbophos (ICP) as a model for chemical warfare agents (CAWs) and Ops; the SPCE/GR/AuNPs/AChE/Nafion sensor shows a wider linear range (0.1-2000 μg L-1), and a lower limit of detection (0.012 μg L-1) than SPCE/AChE/Nafion and SPCE/GR/AChE/Nafion sensors. Tests in actual fruit and tap water samples also yielded satisfactory results. Therefore, the proposed method can be used as a simple and cost-effective strategy for construction of portable electrochemical sensors for OP field detection.
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Affiliation(s)
- Long Wen
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Jianfang Wang
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Zhuoliang Liu
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Cheng-An Tao
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Jialing Rao
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Jian Hang
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
| | - Yujiao Li
- College of Science, National University of Defense Technology Changsha 410073 P. R. China
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6
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Song D, Xu X, Huang X, Li G, Zhao Y, Gao F. Oriented Design of Transition-Metal-Oxide Hollow Multishelled Micropolyhedron Derived from Bimetal-Organic Frameworks for the Electrochemical Detection of Multipesticide Residues. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:2600-2609. [PMID: 36715487 DOI: 10.1021/acs.jafc.2c08818] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Transition-metal oxides (TMOs) with a hollow multishelled structure have emerged as highly potential materials for high-performance electrochemical sensing, benefiting from their superior electronic conductivity, exceptionally large specific surface area, excellent stability, and electrochemistry properties. In particular, binary TMOs are expected to outperform unitary TMOs due to the synergistic effect of the different metals. Herein, MnCo2O4.5 hollow quadruple-shelled porous micropolyhedrons (MnCo2O4.5 HoQS-MPs) were prepared and employed to construct an ultrasensitive sensing platform for a multipesticide assay. Profiting from complex hollow interior structures and abundant active sites, the MnCo2O4.5 HoQS-MPs manifest outstanding electrochemical properties as electrode materials for the pesticide assay. The MnCo2O4.5 HoQS-MP-based biosensor demonstrated remarkable performance for monocrotophos, methamidophos, and carbaryl detection, with wide linear ranges, as well as low detection limits. This work unveils a new pathway for the ultrasensitive detection of pesticides and demonstrates tremendous potential for detecting other environmentally deleterious chemicals.
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Affiliation(s)
- Dandan Song
- Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Yanshan University, Qinhuangdao066004, P. R. China
| | - Xiaoyue Xu
- Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Yanshan University, Qinhuangdao066004, P. R. China
| | - Xingge Huang
- Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Yanshan University, Qinhuangdao066004, P. R. China
| | - Guoqiang Li
- Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Yanshan University, Qinhuangdao066004, P. R. China
| | - Yisong Zhao
- Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Yanshan University, Qinhuangdao066004, P. R. China
| | - Faming Gao
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao066004, P. R. China
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7
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Theansun W, Sriprachuabwong C, Chuenchom L, Prajongtat P, Techasakul S, Tuantranont A, Dechtrirat D. Acetylcholinesterase modified inkjet-printed graphene/gold nanoparticle/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) hybrid electrode for ultrasensitive chlorpyrifos detection. Bioelectrochemistry 2023; 149:108305. [DOI: 10.1016/j.bioelechem.2022.108305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 12/05/2022]
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8
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Silveri F, Della Pelle F, Scroccarello A, Ain Bukhari QU, Del Carlo M, Compagnone D. Modular graphene mediator film-based electrochemical pocket device for chlorpyrifos determination. Talanta 2022; 240:123212. [PMID: 35026635 DOI: 10.1016/j.talanta.2022.123212] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/01/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022]
Abstract
In this work, a redox-graphene (Rx-Gr) film with electron-mediating ability has been integrated into a modular flexible pocket device, giving rise to a reusable biosensing platform. The Rx-Gr has been obtained in water from graphite taking advantage of catechin, a redox-antioxidant, able to assist the sonochemical layered-material exfoliation, conferring electron mediating feature. A film composed exclusively of Rx-Gr has been transferred via thermal rolling onto a flexible PET-support that was used as the biosensor base. The biosensing platform, composed of office-grade materials, was then fabricated using a cutter-plotter and assembled by thermal lamination; an interchangeable paper-based strip was used to host the enzymatic reaction and drive the capillary flow. An acetylcholinesterase-based inhibition assay has been optimized onboard the pocket device to determine chlorpyriphos, a widespread environmental pesticide. The proposed set-up allows the determination of chlorpyriphos at low overpotential (0.2 V) with satisfactory sensitivity (LOD = 0.2 ppb), thanks to the straightforward electroactivity of the Rx-Gr film towards thiocholine (enzymatic product). The modular design allows 5 consecutive complete inhibition assays (control + inhibition measure) retaining the performance (RSD = 5.4%; n = 5). The coupling of bench-top technologies and a new functional graphene film resulted in the development of a cost-effective, reusable, transportable, and within everyone's reach biosensing platform.
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Affiliation(s)
- Filippo Silveri
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy
| | - Flavio Della Pelle
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy.
| | - Annalisa Scroccarello
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy
| | - Qurat Ul Ain Bukhari
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy
| | - Michele Del Carlo
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy
| | - Dario Compagnone
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" via R. Balzarini 1, 64100, Teramo, Italy.
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9
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Jain U, Saxena K, Hooda V, Balayan S, Singh AP, Tikadar M, Chauhan N. Emerging vistas on pesticides detection based on electrochemical biosensors - An update. Food Chem 2022; 371:131126. [PMID: 34583176 DOI: 10.1016/j.foodchem.2021.131126] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 08/19/2021] [Accepted: 09/09/2021] [Indexed: 12/18/2022]
Abstract
Organophosphates and carbamates pesticides are widely used to increase crop production globally causing a threat to human health and the environment. A variety of pesticides are applied during different stages of vegetable production. Therefore, monitoring the presence of pesticide residues in food and soil has great relevance to sensitive pesticide detection through distinct determination methods that are urgently required. Conventional techniques for the detection of pesticides have several limitations that can be overcome by the development of highly sensitive, fast, reliable and easy-to-use electrochemical biosensors. Herein, we describe the types of biosensors with the main focus on electrochemical biosensors fabricated for the detection of OPPs and carbamates pesticides. An overview of conventional techniques employed for pesticide detection is also discussed. This review aims to provide a glance of recently developed biosensors for some common pesticides like chlorpyrifos, malathion, parathion, paraoxon, and carbaryl which are present in food and environment samples.
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Affiliation(s)
- Utkarsh Jain
- Amity Institute of Nanotechnology (AINT), Amity University Uttar Pradesh (AUUP), Noida 201313, India
| | - Kirti Saxena
- Amity Institute of Nanotechnology (AINT), Amity University Uttar Pradesh (AUUP), Noida 201313, India
| | - Vinita Hooda
- Department of Botany, M. D. University, Rohtak 124001, Haryana, India
| | - Sapna Balayan
- Amity Institute of Nanotechnology (AINT), Amity University Uttar Pradesh (AUUP), Noida 201313, India
| | - Amar Pal Singh
- Amity Institute of Forensic Sciences (AIFS), Amity University Uttar Pradesh (AUUP), Noida 201313, India; Forensic Science Laboratory, Govt. of NCT of Delhi, Sector-14, Rohini, Delhi, India
| | - Mayukh Tikadar
- Amity Institute of Nanotechnology (AINT), Amity University Uttar Pradesh (AUUP), Noida 201313, India
| | - Nidhi Chauhan
- Amity Institute of Nanotechnology (AINT), Amity University Uttar Pradesh (AUUP), Noida 201313, India.
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10
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Recent advances of enzyme biosensors for pesticide detection in foods. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01032-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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11
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Jiang C, Yan F, Qin Y, Liang J, Xie L, Wang Y, Li T, Wang J, Zheng L, Ya Y. A sensitive acetylcholinesterase biosensor based on NaOH etching glassy carbon electrode for electrochemical determination of 3-nitropropionic acid. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Kukkar P, Kukkar D, Younis SA, Singh G, Singh P, Basu S, Kim KH. Colorimetric biosensing of organophosphate pesticides using enzymatic nanoreactor built on zeolitic imdiazolate-8. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106242] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Review of recent developments (2018–2020) on acetylcholinesterase inhibition based biosensors for organophosphorus pesticides detection. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105779] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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14
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Li C, Zhu H, Guo Y, Xie Y, Cheng Y, Yu H, Qian H, Yao W. Investigation of the transformation and toxicity of trichlorfon at the molecular level during enzymic hydrolysis of apple juice. Food Chem 2020; 344:128653. [PMID: 33229164 DOI: 10.1016/j.foodchem.2020.128653] [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: 08/24/2020] [Revised: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 01/06/2023]
Abstract
Trichlorfon is one of the most widely used organophosphorus pesticides in agriculture. In this study, the extent of transformation of trichlorfon to dichlorvos (DDVP), during the polygalacturonase (PG) treatment of apple pulp was monitored. A transformation pathway is proposed for trichlorfon molecules, based on density functional theory (DFT) calculations. The transformation of trichlorfon involves hydroxyl substitution and cleavage, which was confirmed by molecular electrostatic potential (MEP) and frontier molecular orbital (FMO) theory. In addition, the toxicity of trichlorfon and its transformed products was analyzed using Ecological Structure Activity Relationships (ECOSAR) software. The binding sites of the two pesticides are located in the hydrophobic grooves of the acetylcholinesterase (AChE) active site region and both pesticides form hydrophobic interactions and hydrogen bonds with a large number of surrounding amino acid residues. DDVP binds more strongly with AChE, so it is a better AChE inhibitor and more toxic than trichlorfon.
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Affiliation(s)
- Changjian Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Huimin Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Yunfei Xie
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Hang Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; Qingdao Special Food Research Institute, Qingdao, Shandong Province, 266109, China
| | - He Qian
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China
| | - Weirong Yao
- State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, China; Qingdao Special Food Research Institute, Qingdao, Shandong Province, 266109, China.
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15
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Bakirhan NK, Topal BD, Ozcelikay G, Karadurmus L, Ozkan SA. Current Advances in Electrochemical Biosensors and Nanobiosensors. Crit Rev Anal Chem 2020; 52:519-534. [DOI: 10.1080/10408347.2020.1809339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Nurgul K. Bakirhan
- Department of Analytical Chemistry, Gulhane Faculty of Pharmacy, University of Health Sciences, Ankara, Turkey
| | - Burcu D. Topal
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Goksu Ozcelikay
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Leyla Karadurmus
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
- Department of Analytical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Bochkova O, Khrizanforov M, Gubaidullin A, Gerasimova T, Nizameev I, Kholin K, Laskin A, Budnikova Y, Sinyashin O, Mustafina A. Synthetic Tuning of Co II-Doped Silica Nanoarchitecture Towards Electrochemical Sensing Ability. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1338. [PMID: 32659957 PMCID: PMC7407651 DOI: 10.3390/nano10071338] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/02/2020] [Accepted: 07/07/2020] [Indexed: 11/23/2022]
Abstract
The present work introduces both synthesis of silica nanoparticles doped with CoII ions by means of differently modified microemulsion water-in-oil (w/o) and Stöber techniques and characterization of the hybrid nanoparticles (CoII@SiO2) by TEM, DLS, XRD, ICP-EOS, SAXS, UV-Vis, and UV-Vis/DR spectroscopy and electrochemical methods. The results reveal the lack of nanocrystalline dopants inside the hybrid nanoparticles, as well as no ligands, when CoII ions are added to the synthetic mixtures as CoII(bpy)3 complexes, thus pointing to coordination of CoII ions with Si-O- groups as main driving force of the doping. The UV-Vis/DR spectra of CoII@SiO2 in the range of d-d transitions indicate that Stöber synthesis in greater extent than the w/o one stabilizes tetrahedral CoII ions versus the octahedral ions. Both cobalt content and homogeneity of the CoII distribution within CoII@SiO2 are greatly influenced by the synthetic technique. The electrochemical behavior of CoII@SiO2 is manifested by one oxidation and two reduction steps, which provide the basis for electrochemical response on glyphosate and HP(O)(OEt)2 with the LOD = 0.1 μM and the linearity within 0.1-80 μM. The Stöber CoII@SiO2 are able to discriminate glyphosate from HP(O)(OEt)2, while the w/o nanoparticles are more efficient but nonselective sensors on the toxicants.
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Affiliation(s)
- Olga Bochkova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Mikhail Khrizanforov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Aidar Gubaidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Tatiana Gerasimova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Irek Nizameev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Kirill Kholin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Artem Laskin
- Kazan Federal University, Kremlevskaya str. 29/1, 420008 Kazan, Russia;
| | - Yulia Budnikova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Oleg Sinyashin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
| | - Asiya Mustafina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str., 8, 420088 Kazan, Russia; (M.K.); (A.G.); (T.G.); (I.N.); (K.K.); (Y.B.); (O.S.); (A.M.)
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An X, Shi X, Zhang H, Yao Y, Wang G, Yang Q, Xia L, Sun X. An electrochemical immunosensor based on a combined amplification strategy with the GO–CS/CeO2–CS nanocomposite for the detection of aflatoxin M1. NEW J CHEM 2020. [DOI: 10.1039/c9nj04804a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Herein, a sensitive electrochemical immunosensor modified with graphene oxide–chitosan (GO–CS) and cerium oxide–chitosan (CeO2–CS) using screen-printed electrodes (SPEs) was developed for the determination of aflatoxin M1(AFM1) in milk.
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Affiliation(s)
- Xingshuang An
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Xiaojie Shi
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Hui Zhang
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Yao Yao
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Guangxian Wang
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Qingqing Yang
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Lianming Xia
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
| | - Xia Sun
- School of Agricultural Engineering and Food Science
- Shandong University of Technology
- Zibo 255049
- China
- Shandong Provincial Engineering Research Center of Vegetable Safety and Quality Traceability
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Acetylcholinesterase biosensors based on ionic liquid functionalized carbon nanotubes and horseradish peroxidase for monocrotophos determination. Bioprocess Biosyst Eng 2019; 43:293-301. [PMID: 31602490 DOI: 10.1007/s00449-019-02226-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 09/27/2019] [Indexed: 02/04/2023]
Abstract
Long-term and excessive use of monocrotophos (MPs) pesticide leads to an accumulation of MPs residues in agricultural products. Electrochemical biosensor technology was developed as a simple and efficient method for detecting MPs. However, commercial acetylcholinesterase (AChE) sensors are not applied in practical MPs detection due to poor stability and reliability. In this study, the advantages of functionalized carbon nanotubes (Cl/MWCNTs) and a bi-enzyme system (horseradish peroxidase (HRP)/AChE) were combined, a novel bi-enzyme electrode (Cl/MWCNTs/HRP/AChE/GCE) was constructed. Under optimal conditions, the bi-enzyme sensor had a wide detection range of 1.0 × 10-11 to 1.0 × 10-7 mol/L and low detection limit of 4.5 × 10-12 mol/L. The proposed AChE biosensor exhibited excellent stability and sensitivity for MPs determination and presented a promising tool for monitoring food safety.
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Jia Z, Luo Y, Wen H, Huang S, Du X, Xue W. A Probe for Fluorescence Detection of the Acetylcholinesterase Activity Based on Molecularly Imprinted Polymers Coated Carbon Dots. Chem Pharm Bull (Tokyo) 2019; 67:795-800. [PMID: 31061298 DOI: 10.1248/cpb.c18-00944] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This paper presents a new probe for fluorescence detection of the acetylcholinesterase (AChE) activity based on molecularly imprinted polymer (MIP) coated carbon dots (C-dots) composite. The C-dots were hydrothermally synthesized with grafted silica surface and sealed with molecularly imprinted polymers in silica pores (MIP@C-dots) in situ. Removed the original template molecules, the MIP@C-dots composite exhibits quite high selectivity for acetylthiocholine (ACh). With AChE, its substrate ACh will be hydrolyzed into thiocholine and the fluorescence signals exhibit a dramatic decrease at 465 nm, Under optimal conditions, the fluorescent probe shows sensitive responses to AChE in the range of 0.01-0.6 mU/mL. The detection limits of AChE are as low as 3 µU/mL. These experiments results validate the novel fluorescent probe based on MIP@C-dots composite, paving a new way to evaluation of AChE activity and Screening inhibitors.
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Affiliation(s)
- Zhao Jia
- School of Chemical Engineering, Northwest University.,Shangluo University
| | - Yane Luo
- College of Food Science and Technology, Northwest University
| | - Huiyun Wen
- School of Chemical Engineering, Northwest University
| | - Saipeng Huang
- School of Chemical Engineering, Northwest University
| | - Xin Du
- School of Chemical Engineering, Northwest University
| | - Weiming Xue
- School of Chemical Engineering, Northwest University
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