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Srinivasan S, Raajasubramanian D, Ashokkumar N, Vinothkumar V, Paramaguru N, Selvaraj P, Kanagalakshimi A, Narendra K, Shanmuga Sundaram CK, Murali R. Nanobiosensors based on on-site detection approaches for rapid pesticide sensing in the agricultural arena: A systematic review of the current status and perspectives. Biotechnol Bioeng 2024; 121:2585-2603. [PMID: 38853643 DOI: 10.1002/bit.28764] [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: 11/13/2023] [Accepted: 05/22/2024] [Indexed: 06/11/2024]
Abstract
The extensive use of chemical pesticides has significantly boosted agricultural food crop yields. Nevertheless, their excessive and unregulated application has resulted in food contamination and pollution in environmental, aquatic, and agricultural ecosystems. Consequently, the on-site monitoring of pesticide residues in agricultural practices is paramount to safeguard global food and conservational safety. Traditional pesticide detection methods are cumbersome and ill-suited for on-site pesticide finding. The systematic review provides an in-depth analysis of the current status and perspectives of nanobiosensors (NBS) for pesticide detection in the agricultural arena. Furthermore, the study encompasses the fundamental principles of NBS, the various transduction mechanisms employed, and their incorporation into on-site detection platforms. Conversely, the assortment of transduction mechanisms, including optical, electrochemical, and piezoelectric tactics, is deliberated in detail, emphasizing its advantages and limitations in pesticide perception. Incorporating NBS into on-site detection platforms confirms a vital feature of their pertinence. The evaluation reflects the integration of NBS into lab-on-a-chip systems, handheld devices, and wireless sensor networks, permitting real-time monitoring and data-driven decision-making in agronomic settings. The potential for robotics and automation in pesticide detection is also scrutinized, highlighting their role in improving competence and accuracy. Finally, this systematic review provides a complete understanding of the current landscape of NBS for on-site pesticide sensing. Consequently, we anticipate that this review offers valuable insights that could form the foundation for creating innovative NBS applicable in various fields such as materials science, nanoscience, food technology and environmental science.
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Affiliation(s)
- Subramani Srinivasan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
- Research Department of Biochemistry, Government Arts College for Women, Krishnagiri, India
| | - Devarajan Raajasubramanian
- Department of Botany, Faculty of Science, Annamalai University, Annamalainagar, India
- Department of Botany, Thiru. A. Govindasamy Government Arts College, Tindivanam, India
| | - Natarajan Ashokkumar
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
| | - Veerasamy Vinothkumar
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
| | | | - Palanisamy Selvaraj
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
| | - Ambothi Kanagalakshimi
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
- Research Department of Biochemistry, Government Arts College for Women, Krishnagiri, India
| | - Kuppan Narendra
- Department of Botany, Faculty of Science, Annamalai University, Annamalainagar, India
| | | | - Raju Murali
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, India
- Research Department of Biochemistry, Government Arts College for Women, Krishnagiri, India
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Mihret Y, Sisay G, Diro A, Hailemariam S, Kitte SA. Nitrogen Defect-Rich Graphitic Carbon Nitride for Highly Sensitive Voltammetric Determination of Tryptophan. ACS OMEGA 2023; 8:46869-46877. [PMID: 38107901 PMCID: PMC10719911 DOI: 10.1021/acsomega.3c06487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/09/2023] [Accepted: 11/14/2023] [Indexed: 12/19/2023]
Abstract
Here, a highly sensitive electrochemical sensor for detection of tryptophan (Trp) using a nitrogen defect graphitic carbon nitride-modified glassy carbon electrode (ND-CN/GCE) was introduced. ND-CN/GCE showed a higher oxidation current for Trp than the graphitic carbon nitride-modified glassy carbon electrode (g-CN/GCE) and bare glassy carbon electrode (BGCE). The synthesized nitrogen defect-rich graphitic carbon nitride (ND-CN) was characterized using X-ray photoelectron spectroscopy, X-ray diffraction spectroscopy, Fourier-transform infrared spectroscopy, scanning electron microscopy, and transmission electron microscopy. Electrochemical impedance spectroscopy and cyclic voltammetry were used to further analyze the electrochemical properties of BGCE, g-CN/GCE, and ND-CN/GCE. The oxidation of Trp at ND-CN/GCE is a diffusion-controlled process at pH 3.0. It was calculated that the transfer coefficient, rate constant, and diffusion coefficient of Trp were 0.53, 2.24 × 103 M-1 s-1, and 8.3 × 10-3 cm2 s-1, respectively, at ND-CN/GCE. Trp was detected using square wave voltammetry, which had a linear range from 0.01 to 40 μM at pH 3.0 and a limit of detection of about 0.0034 μM (3σ/m). Analyzing the presence of Trp in a milk and multivitamin tablet sample with a percentage recovery in the range of 97.0-108% satisfactorily demonstrated the practical usability of the electrochemical sensor. The ND-CN/GCE additionally displays good repeatability and reproducibility and satisfactory selectivity.
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Affiliation(s)
- Yeabsira Mihret
- Department
of Chemistry, College of Natural Sciences, Jimma University, 378 Jimma, Ethiopia
| | - Getu Sisay
- Department
of Chemistry, College of Natural Sciences, Jimma University, 378 Jimma, Ethiopia
| | - Abebe Diro
- Department
of Chemistry, College of Natural Sciences, Jimma University, 378 Jimma, Ethiopia
| | - Solomon Hailemariam
- Department
of Physics, College of Natural Sciences, Jimma University, 378 Jimma, Ethiopia
| | - Shimeles Addisu Kitte
- Department
of Chemistry, College of Natural Sciences, Jimma University, 378 Jimma, Ethiopia
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Khaleque M, Ali M, Bacchu M, Mamun M, Hossain M, Hossain M, Aly Saad Aly M, Khan M. Zinc oxide nanorod/rutin modified electrode for the detection of Thiourea in real samples. Heliyon 2023; 9:e20676. [PMID: 37860551 PMCID: PMC10582497 DOI: 10.1016/j.heliyon.2023.e20676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 09/23/2023] [Accepted: 10/04/2023] [Indexed: 10/21/2023] Open
Abstract
In this work, a novel electrochemical detection strategy was developed based on a metal-organic framework of zinc oxide nanorod nanoparticles and rutin for selective screening of Thiourea as toxic chemicals. The zinc oxide nanorod were synthesized by following direct chemical precipitation methods and characterized by X-ray diffraction and X-ray photoelectron spectroscopy analysis. The surface of modified electrodes was also characterized by field emission scanning electron microscopes, energy-dispersive X-ray spectroscopy, and attenuated total reflectance flourier transform infrared spectroscopy. Furthermore, the electrochemical activity of the developed sensor was tested by cyclic voltammetry, differential pulse voltammetry, and electrochemical impedance spectroscopy. The modified electrode showed outstanding electro-catalytic activity towards the detection of Thiourea in phosphate buffer saline at a high pH level of 12.0. The proposed sensor showed a linear range of linearity in a concentration ranging from 5.0 × 10-6 - 900 × 10-6 molL-1 and a detection limit of 2.0 × 10-6 molL-1. Moreover, the selectivity of the developed electrochemical sensor was investigated for the detection of Thiourea in the presence of organic compounds and a group of anions. Furthermore, the proposed strategy demonstrated an excellent recovery value in the spiked farmland water and fruit juice sample.
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Affiliation(s)
- M.A. Khaleque
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - M.R. Ali
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - M.S. Bacchu
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - M.R.A. Mamun
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - M.I. Hossain
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - M.S. Hossain
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Mohamed Aly Saad Aly
- Department of Electrical and Computer Engineering at Georgia Tech Shenzhen Institute (GTSI), Tianjin University, Shenzhen, Guangdong, 518055, China
| | - M.Z.H. Khan
- Dept. of Chemical Engineering, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- Laboratory of Nano-bio and Advanced Materials Engineering (NAME), Jashore University of Science and Technology, Jashore, 7408, Bangladesh
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