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Zhang C, Fang M, Gao Y, Li Y, Fan L, Li X. Valence-Engineered Oxidase-Mimicking Nanozyme with Specificity for Aromatic Amine Oxidation and Identification. Anal Chem 2023. [PMID: 37402320 DOI: 10.1021/acs.analchem.3c01488] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
Oxidase-mimicking nanozymes with specificity for catalyzing oxidation of aromatic amines are of great significance for recognition of aromatic amines but rarely reported. Herein, Cu-A nanozyme (synthesized with Cu2+ as a node and adenine as a linker) could specifically catalyze oxidation of o-phenylenediamine (OPD) in Britton-Robinson buffer solution. Such a specific catalytic performance was also corroborated with other aromatic amines, such as p-phenylenediamine (PPD), 1,5-naphthalene diamine (1,5-NDA), 1,8-naphthalene diamine (1,8-NDA), and 2-aminoanthracene (2-AA). Moreover, the presence of salts (1 mM NaNO2, NaHCO3, NH4Cl, KCl, NaCl, NaBr, and NaI) greatly mediated the catalytic activity with the order of NaNO2 < blank ≈ NaHCO3 < NH4Cl ≈ KCl ≈ NaCl < NaBr < NaI, which was due to anions sequentially increasing interfacial Cu+ content via anionic redox reaction, while the effect of cations was negligible. With the increased Cu+ content, Km decreased and Vmax increased, indicating valence-engineered catalytic activity. Based on high specificity and satisfactory activity, a colorimetric sensor array with NaCl, NaBr, and NaI as sensing channels was constructed to identify five representative aromatic amines (OPD, PPD, 1,5-NDA, 1,8-NDA, and 2-AA) as low as 50 μM, quantitatively analyze single aromatic amine (with OPD and PPD as model analysts), and even identify 20 unknown samples with an accuracy of 100%. In addition, the performance was further validated through accurately recognizing various concentration ratios of binary, ternary, quaternary, and quinary mixtures. Finally, the practical applications were demonstrated by successfully discriminating five aromatic amines in tap, river, sewage, and sea water, providing a simple and feasible assay for large-scale scanning aromatic amine levels in environmental water samples.
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Affiliation(s)
- Chi Zhang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Man Fang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Yuanbo Gao
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Yunchao Li
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Louzhen Fan
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Xiaohong Li
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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Yu M, Zhang N, Xue X, Zhang X, Ren X, Feng R, Zhao Y, Sun M, Yan T. Highly Efficient Visible-light Photocatalytic Hydrogen Production using ZIF-derived Co9S8/N, S-CNTs-ZnIn2S4 Composite. Chem Phys Lett 2023. [DOI: 10.1016/j.cplett.2023.140470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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3
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Hájková-Strejcová A, Augustín M, Barek J, Iffelsberger C, Matysik FM, Vyskočil V. New strategy in electrochemical investigation of DNA damage demonstrated on genotoxic derivatives of fluorene. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Yang JR, Chen Q, Wang H, Hu XY, Guo YM, Chen JZ. Reliable CA-(Q)SAR generation based on entropy weight optimized by grid search and correction factors. Comput Biol Med 2022; 146:105573. [DOI: 10.1016/j.compbiomed.2022.105573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/31/2022] [Accepted: 04/26/2022] [Indexed: 11/03/2022]
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Feng R, Zhang X, Xue X, Xu Y, Ding H, Yan T, Yan L, Wei Q. [Ru(bpy) 3] 2+@Ce-UiO-66/Mn:Bi 2S 3 Heterojunction and Its Exceptional Photoelectrochemical Aptasensing Properties for Ofloxacin Detection. ACS APPLIED BIO MATERIALS 2021; 4:7186-7194. [PMID: 35006950 DOI: 10.1021/acsabm.1c00749] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A photoelectrochemical (PEC) aptasensor on basis of [Ru(bpy)3]2+@Ce-UiO-66/Mn:Bi2S3 composites was constructed for detecting ofloxacin (OFL). First, Ce-UiO-66, prepared by a solvothermal method, had Zr4+-Zr3+ and Ce4+-Ce3+ intervalence cycles to increase the charge separation efficiency. Subsequently, Ce-UiO-66 was further modified by [Ru(bpy)3]2+ and Mn:Bi2S3 cosensitization to improve the photoelectric activity. [Ru(bpy)3]2+ not only broadened the range of light absorbed but also reacted with an electron donor to maintain the photoelectric conversion process. Among the [Ru(bpy)3]2+@Ce-UiO-66/Mn:Bi2S3 heterojunction, Mn:Bi2S3 was a photosensitizer, which maximized the efficiency of the electron-hole separation and significantly improved photocurrent. Then, an aptamer was used as a biorecognition unit for OFL-specific detection. Under the best conditions, the PEC aptasensor realized the sensitive detection of OFL, with a detection range of 0.01-100 nmol/L and a detection limit of 6 pmol/L. In addition, the constructed PEC OFL sensor showed good reproducibility, stability, and specificity.
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Affiliation(s)
- Rui Feng
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Xue Zhang
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Xiaodong Xue
- Shandong Academy of Environmental Science Co., Ltd., Jinan 250013, P. R. China
| | - Yifei Xu
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Haolin Ding
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Tao Yan
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Liangguo Yan
- School of Water Conservancy and Environment, University of Jinan, Jinan 250022, P. R. China
| | - Qin Wei
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
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Zhen J, Liang G, Chen R, Jia W. Label-free hairpin-like aptamer and EIS-based practical, biostable sensor for acetamiprid detection. PLoS One 2020; 15:e0244297. [PMID: 33362222 PMCID: PMC7757884 DOI: 10.1371/journal.pone.0244297] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 12/08/2020] [Indexed: 12/25/2022] Open
Abstract
Acetamiprid (ACE) is a kind of broad-spectrum pesticide that has potential health risk to human beings. Aptamers (Ap-DNA (1)) have a great potential as analytical tools for pesticide detection. In this work, a label-free electrochemical sensing assay for ACE determination is presented by electrochemical impedance spectroscopy (EIS). And the specific binding model between ACE and Ap-DNA (1) was further investigated for the first time. Circular dichroism (CD) spectroscopy and EIS demonstrated that the single strand AP-DNA (1) first formed a loosely secondary structure in Tris-HClO4 (20 mM, pH = 7.4), and then transformed into a more stable hairpin-like structure when incubated in binding buffer (B-buffer). The formed stem-loop bulge provides the specific capturing sites for ACE, forming ACE/AP-DNA (1) complex, and induced the RCT (charge transfer resistance) increase between the solution-based redox probe [Fe(CN)6]3−/4− and the electrode surface. The change of ΔRCT (charge transfer resistance change, ΔRCT = RCT(after)-RCT(before)) is positively related to the ACE level. As a result, the AP-DNA (1) biosensor showed a high sensitivity with the ACE concentration range spanning from 5 nM to 200 mM and a detection limit of 1 nM. The impedimetric AP-DNA (1) sensor also showed good selectivity to ACE over other selected pesticides and exhbited excellent performance in environmental water and orange juice samples analysis, with spiked recoveries in the range of 85.8% to 93.4% in lake water and 83.7% to 89.4% in orange juice. With good performance characteristics of practicality, sensitivity and selectivity, the AP-DNA (1) sensor holds a promising application for the on-site ACE detection.
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Affiliation(s)
- Jianhui Zhen
- Shijiazhuang Customs Technology Center P.R. China, Shijiazhuang, Hebei Province, China
| | - Gang Liang
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Science, Beijing, China
- Risk Assessment Lab for Agro-products (Beijing), Ministry of Agriculture, Beijing, China
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing, PR China
- * E-mail:
| | - Ruichun Chen
- Shijiazhuang Customs Technology Center P.R. China, Shijiazhuang, Hebei Province, China
| | - Wenshen Jia
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Science, Beijing, China
- Risk Assessment Lab for Agro-products (Beijing), Ministry of Agriculture, Beijing, China
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing, PR China
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7
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Feng PQ, Wu XQ, Guo ZQ, Wei XH, Wang T, Li XY. Co-MOFs with high selectivity and excellent sensitivity for distinguishing isomeric aromatic derivatives. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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8
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Jin T, Zhang Y, Li Y, Jing W, Li Y, Fan L, Li X. Ag@SiO2 nanoparticles performing as a nanoprobe for selective analysis of 2-aminoanthracene in wastewater samples via metal-enhanced fluorescence. Talanta 2019; 200:242-248. [DOI: 10.1016/j.talanta.2019.03.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/21/2019] [Accepted: 03/14/2019] [Indexed: 11/25/2022]
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9
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Sypabekova M, Jolly P, Estrela P, Kanayeva D. Electrochemical aptasensor using optimized surface chemistry for the detection of Mycobacterium tuberculosis secreted protein MPT64 in human serum. Biosens Bioelectron 2019; 123:141-151. [DOI: 10.1016/j.bios.2018.07.053] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 07/19/2018] [Accepted: 07/25/2018] [Indexed: 12/11/2022]
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Zhang J, Lin Y, Peng H, Hong N, Cheng L, Wei G, Fan H. Dual Signal Amplification Electrochemical Biosensor for Lead Cation. ELECTROANAL 2018. [DOI: 10.1002/elan.201700818] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jing Zhang
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Yan Lin
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Hong Peng
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Nian Hong
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Lin Cheng
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Guobing Wei
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
| | - Hao Fan
- Department of Pharmacy; JiangXi University of Traditional Chinese Medicine; JiangXi 330004 China)
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11
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Li D, Ma Y, Duan H, Deng W, Li D. Griess reaction-based paper strip for colorimetric/fluorescent/SERS triple sensing of nitrite. Biosens Bioelectron 2018; 99:389-398. [DOI: 10.1016/j.bios.2017.08.008] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 08/01/2017] [Accepted: 08/07/2017] [Indexed: 11/28/2022]
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12
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Liang G, Man Y, Li A, Jin X, Liu X, Pan L. DNAzyme-based biosensor for detection of lead ion: A review. Microchem J 2017. [DOI: 10.1016/j.microc.2016.12.010] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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13
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Aptamer-based biosensor for label-free detection of ethanolamine by electrochemical impedance spectroscopy. Anal Chim Acta 2016; 936:222-8. [PMID: 27566359 DOI: 10.1016/j.aca.2016.06.056] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/28/2016] [Accepted: 06/30/2016] [Indexed: 11/22/2022]
Abstract
A label-free sensing assay for ethanolamine (EA) detection based on G-quadruplex-EA binding interaction is presented by using G-rich aptamer DNA (Ap-DNA) and electrochemical impedance spectroscopy (EIS). The presence of K(+) induces the Ap-DNA to form a K(+)-stabilized G-quadruplex structure which provides binding sites for EA. The sensing mechanism was further confirmed by circular dichroism (CD) spectroscopy and EIS measurement. As a result, the charge transfer resistance (RCT) is strongly increased as demonstrated by using the ferro/ferricyanide ([Fe(CN)6](3-/4-)) as a redox probe. Under the optimized conditions, a linear relationship between ΔRCT and EA concentration was obtained over the range of 0.16 nM and 16 nM EA, with a detection limit of 0.08 nM. Interference by other selected chemicals with similar structure was negligible. Analytical results of EA spiked into tap water and serum by the sensor suggested the assay could be successfully applied to real sample analysis. With the advantages of high sensitivity, selectivity and simple sensor construction, this method is potentially suitable for the on-site monitoring of EA contamination.
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14
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G-quadruplex based impedimetric 2-hydroxyfluorene biosensor using hemin as a peroxidase enzyme mimic. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1565-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Electrochemical Behavior of Paraquat on a Highly Ordered Biosensor Based on an Unmodified DNA-3D Gold Nanoparticle Composite and Its Application. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.191] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Liu G, Yuan Y, Wei S, Zhang D. Impedimetric DNA-Based Biosensor for Silver Ions Detection with Hemin/G-Quadruplex Nanowire as Enhancer. ELECTROANAL 2014. [DOI: 10.1002/elan.201400439] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Interaction of One Anthraquinone Derivative with ctDNA Analyzed by Spectroscopic and Modeling Methods. J Fluoresc 2014; 24:1389-96. [DOI: 10.1007/s10895-014-1411-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Accepted: 05/19/2014] [Indexed: 01/10/2023]
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18
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Cheng XR, Hau BY, Endo T, Kerman K. Au nanoparticle-modified DNA sensor based on simultaneous electrochemical impedance spectroscopy and localized surface plasmon resonance. Biosens Bioelectron 2014; 53:513-8. [DOI: 10.1016/j.bios.2013.10.003] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2013] [Revised: 09/27/2013] [Accepted: 10/04/2013] [Indexed: 12/17/2022]
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