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Liu W, Duan W, Jia L, Wang S, Guo Y, Zhang G, Zhu B, Huang W, Zhang S. Surface Plasmon-Enhanced Photoelectrochemical Sensor Based on Au Modified TiO 2 Nanotubes. NANOMATERIALS 2022; 12:nano12122058. [PMID: 35745399 PMCID: PMC9230101 DOI: 10.3390/nano12122058] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 01/05/2023]
Abstract
Based on the enhanced charge separation efficiency of the one-dimensional structure and strong surface plasmon resonance (SPR) of gold, a gold modified TiO2 nanotube (Au/TiO2NTs) glucose photoelectrochemical (PEC) sensor was prepared. It could be activated by visible red light (625 nm). Under optimal conditions, the Au/TiO2NTs sensor exhibited a good sensitivity of 170.37 μA·mM−1·cm−2 in the range of 1–90 μM (R2 = 0.9993), and a detection limit of 1.3 μM (S/N = 3). Due to its high selectivity, good anti-interference ability, and long-term stability, the fabricated Au/TiO2NTs sensor provides practical detection of glucose. It is expected to be used in the construction of non-invasive PEC biosensors.
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Affiliation(s)
- Wanqing Liu
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Wei Duan
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Liqun Jia
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Siyu Wang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Yuan Guo
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Guoqing Zhang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Baolin Zhu
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
- National Demonstration Center for Experimental Chemistry Education, Nankai University, Tianjin 300071, China
- Correspondence: (B.Z.); (S.Z.)
| | - Weiping Huang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
| | - Shoumin Zhang
- Department of Chemistry, Key Laboratory of Advanced Energy Material Chemistry (MOE), Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Nankai University, Tianjin 300071, China; (W.L.); (W.D.); (L.J.); (S.W.); (Y.G.); (G.Z.); (W.H.)
- Correspondence: (B.Z.); (S.Z.)
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Nikolaou P, Valenti G, Paolucci F. Nano-structured materials for the electrochemiluminescence signal enhancement. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138586] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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A review on graphene-based electrochemical sensor for mycotoxins detection. Food Chem Toxicol 2020; 148:111931. [PMID: 33340616 DOI: 10.1016/j.fct.2020.111931] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/21/2020] [Accepted: 12/12/2020] [Indexed: 12/21/2022]
Abstract
This work focuses on the study of nanomaterial-based sensors for mycotoxins detection. Due to their adverse effects on humans and animals, mycotoxins are heavily regulated, and the foodstuff and feed stocks with a high probability of being contaminated are often analyzed. In this context, the recent developments in graphene-based electrochemical sensors for mycotoxins detection were examined. The mycotoxins' toxicity implications on their detection and the development of diverse recognition elements are described considering the current challenges and limitations.
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Caglayan MO, Şahin S, Üstündağ Z. Detection Strategies of Zearalenone for Food Safety: A Review. Crit Rev Anal Chem 2020; 52:294-313. [PMID: 32715728 DOI: 10.1080/10408347.2020.1797468] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Zearalenone (ZEN) is a toxic compound produced by the metabolism of fungi (genus Fusarium) that threaten the food and agricultural industry belonging to the in foods and feeds. ZEN has toxic effects on human and animal health due to its mutagenicity, teratogenicity, carcinogenicity, nephrotoxicity, immunotoxicity, and genotoxicity. To ensure food safety, rapid, precise, and reliable analytical methods can be developed for the detection of toxins such as ZEN. Different selective molecular diagnostic elements are used in conjunction with different detection strategies to achieve this goal. In this review, the use of electrochemical, colorimetric, fluorometric, refractometric as well as other strategies were discussed for ZEN detection. The success of the sensors in analytical performance depends on the development of receptors with increased affinity to the target. This requirement has been met with different immunoassays, aptamer-assays, and molecular imprinting techniques. The immobilization techniques and analysis strategies developed with the combination of nanomaterials provided high precision, reliability, and convenience in ZEN detection, in which electrochemical strategies perform the best.
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Affiliation(s)
| | - Samet Şahin
- Department of Bioengineering, Bilecik Şeyh Edebali University, Bilecik, Turkey
| | - Zafer Üstündağ
- Department of Chemistry, Kütahya Dumlupınar University, Kütahya, Turkey
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Ma X, Wang C, Wu F, Guan Y, Xu G. TiO2 Nanomaterials in Photoelectrochemical and Electrochemiluminescent Biosensing. Top Curr Chem (Cham) 2020; 378:28. [DOI: 10.1007/s41061-020-0291-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 02/14/2020] [Indexed: 01/04/2023]
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Caglayan MO, Üstündağ Z. Detection of zearalenone in an aptamer assay using attenuated internal reflection ellipsometry and it's cereal sample applications. Food Chem Toxicol 2019; 136:111081. [PMID: 31883987 DOI: 10.1016/j.fct.2019.111081] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/12/2019] [Accepted: 12/23/2019] [Indexed: 12/12/2022]
Abstract
Mycotoxins are toxic compounds produced by the metabolism of certain fungi that threaten the food and agricultural industry. Over hundreds of mycotoxins, one of the most common toxins, zearalenone (ZEN), has toxic effects on human and animal health due to its mutagenicity, treatogenicity, carcinogenicity, nephrotoxicity, immunotoxicity, and genotoxicity. In this work, attenuated internal reflection spectroscopic ellipsometry (AIR-SE) combined with the signal amplification via surface plasmon resonance conditions that were proved to be a highly sensitive analytical tool in bio-sensing was developed for the sensitive and selective ZEN detection in cereal products such as corn, wheat, rice, and oat. Combined with the oligonucleotide aptamer for ZEN recognition, our proposed method showed good performance with yielding 0.08 ng/mL LOD and 0.01-1000 ng/mL detection range. A mini-review was also introduced in, to compare various methods for ZEN detection.
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Affiliation(s)
| | - Zafer Üstündağ
- Kutahya Dumlupinar University, Chemistry Department, Kutahya, Turkey
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Goud KY, Kailasa SK, Kumar V, Tsang YF, Lee SE, Gobi KV, Kim KH. Progress on nanostructured electrochemical sensors and their recognition elements for detection of mycotoxins: A review. Biosens Bioelectron 2018; 121:205-222. [PMID: 30219721 DOI: 10.1016/j.bios.2018.08.029] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/11/2018] [Accepted: 08/13/2018] [Indexed: 12/31/2022]
Abstract
Nanomaterial-embedded sensors have been developed and applied to monitor various targets. Mycotoxins are fungal secondary metabolites that can exert carcinogenic, mutagenic, teratogenic, immunotoxic, and estrogenic effects on humans and animals. Consequently, the need for the proper regulation on foodstuff and feed materials has been recognized from times long past. This review provides an overview of recent developments in electrochemical sensors and biosensors employed for the detection of mycotoxins. Basic aspects of the toxicity of mycotoxins and the implications of their detection are comprehensively discussed. Furthermore, the development of different molecular recognition elements and nanomaterials required for the detection of mycotoxins (such as portable biosensing systems for point-of-care analysis) is described. The current capabilities, limitations, and future challenges in mycotoxin detection and analysis are also addressed.
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Affiliation(s)
- K Yugender Goud
- Department of Civil and Environmental Engineering, Hanyang University, Seoul 04763, Republic of Korea; Department of Chemistry, National Institute of Technology Warangal, Telangana 506004, India
| | - Suresh Kumar Kailasa
- Department of Applied Chemistry, S. V. National Institute of Technology, Surat 395007, Gujarat, India.
| | - Vanish Kumar
- Department of Applied Sciences, U.I.E.T., Panjab University, Chandigarh 160014, India
| | - Yiu Fai Tsang
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, New Territories, Hong Kong, China
| | - S E Lee
- School of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | | | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, Seoul 04763, Republic of Korea.
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Soares RRG, Ricelli A, Fanelli C, Caputo D, de Cesare G, Chu V, Aires-Barros MR, Conde JP. Advances, challenges and opportunities for point-of-need screening of mycotoxins in foods and feeds. Analyst 2018; 143:1015-1035. [DOI: 10.1039/c7an01762f] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Recent advances in analytical methods for mycotoxin screening in foods and feeds are reviewed, focusing on point-of-need detection using integrated devices.
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Affiliation(s)
- Ruben R. G. Soares
- Instituto de Engenharia de Sistemas e Computadores – Microsistemas e Nanotecnologias (INESC MN) and IN – Institute of Nanoscience and Nanotechnology
- Portugal
- IBB – Institute for Bioengineering and Biosciences
- Instituto Superior Técnico
- Universidade de Lisboa
| | | | - Corrado Fanelli
- Department of Environmental Biology
- University of Rome “La Sapienza”
- Rome
- Italy
| | - Domenico Caputo
- Department of Information Engineering
- Electronics and Telecommunications
- University of Rome “La Sapienza”
- Rome
- Italy
| | - Giampiero de Cesare
- Department of Information Engineering
- Electronics and Telecommunications
- University of Rome “La Sapienza”
- Rome
- Italy
| | - Virginia Chu
- Instituto de Engenharia de Sistemas e Computadores – Microsistemas e Nanotecnologias (INESC MN) and IN – Institute of Nanoscience and Nanotechnology
- Portugal
| | - M. Raquel Aires-Barros
- IBB – Institute for Bioengineering and Biosciences
- Instituto Superior Técnico
- Universidade de Lisboa
- Lisbon
- Portugal
| | - João P. Conde
- Instituto de Engenharia de Sistemas e Computadores – Microsistemas e Nanotecnologias (INESC MN) and IN – Institute of Nanoscience and Nanotechnology
- Portugal
- Department of Bioengineering
- Instituto Superior Técnico
- Universidade de Lisboa
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Affiliation(s)
- Wei-Wei Zhao
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210023, P.R. China
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210023, P.R. China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210023, P.R. China
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