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Song K, Hwang SJ, Jeon Y, Yoon Y. The Biomedical Applications of Biomolecule Integrated Biosensors for Cell Monitoring. Int J Mol Sci 2024; 25:6336. [PMID: 38928042 PMCID: PMC11204277 DOI: 10.3390/ijms25126336] [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: 04/22/2024] [Revised: 06/04/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Cell monitoring is essential for understanding the physiological conditions and cell abnormalities induced by various stimuli, such as stress factors, microbial invasion, and diseases. Currently, various techniques for detecting cell abnormalities and metabolites originating from specific cells are employed to obtain information on cells in terms of human health. Although the states of cells have traditionally been accessed using instrument-based analysis, this has been replaced by various sensor systems equipped with new materials and technologies. Various sensor systems have been developed for monitoring cells by recognizing biological markers such as proteins on cell surfaces, components on plasma membranes, secreted metabolites, and DNA sequences. Sensor systems are classified into subclasses, such as chemical sensors and biosensors, based on the components used to recognize the targets. In this review, we aim to outline the fundamental principles of sensor systems used for monitoring cells, encompassing both biosensors and chemical sensors. Specifically, we focus on biosensing systems in terms of the types of sensing and signal-transducing elements and introduce recent advancements and applications of biosensors. Finally, we address the present challenges in biosensor systems and the prospects that should be considered to enhance biosensor performance. Although this review covers the application of biosensors for monitoring cells, we believe that it can provide valuable insights for researchers and general readers interested in the advancements of biosensing and its further applications in biomedical fields.
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Affiliation(s)
| | | | | | - Youngdae Yoon
- Department of Environmental Health Science, Konkuk University, Seoul 05029, Republic of Korea; (K.S.); (S.-J.H.)
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2
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Karimian N, Campagnol D, Tormen M, Maria Stortini A, Canton P, Ugo P. Nanoimprinted Arrays of Glassy Carbon Nanoelectrodes for Improved Electrochemistry of Enzymatic Redox-Mediators. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2023.117240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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3
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Cheng Z, Song H, Zhang X, Cheng X, Xu Y, Zhao H, Gao S, Huo L. Non-enzymatic nitrite amperometric sensor fabricated with near-spherical ZnO nanomaterial. Colloids Surf B Biointerfaces 2022; 211:112313. [PMID: 34990880 DOI: 10.1016/j.colsurfb.2021.112313] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 12/16/2021] [Accepted: 12/27/2021] [Indexed: 12/18/2022]
Abstract
A unique near-spherical ZnO nanostructure was synthesized by using mixed solvents composed of polyethylene glycol-400 (PEG-400) and water at the volume ratio of 12:1 via the solvo-thermal method, and it possessed an ideal morphology with higher uniformity, better dispersion and small particle size. Such ZnO was employed to modify glass carbon electrode (GCE) for the construction of electrochemical sensor, i.e. near-spherical ZnO/GCE, whose nitrite sensing performance was evaluated by Chronoamperometry (CA) and Linear Sweep Voltammetry (LSV). In order to emphasis the superior sensing property and extensive suitability for different electrochemical detection techniques, the excellent but not the same nitrite detection performance obtained from CA and LSV was individually given in detail. This sensor based on CA showed broad linearity range of 0.6 μM-0.22 mM and 0.46 mM-5.5 mM, improved sensitivity of 0.785 μA μM-1 cm-2 accompanied with low LOD of 0.39 μM. With regard to LSV, wide linearity response of 1.9 μM-0.8 mM and 1.08 mM-5.9 mM, high sensitivity of 0.646 μA μM-1 cm-2 with LOD of 0.89 μM were obtained. Meanwhile, this sensor displayed outstanding repeatability with RSD of 2.96% (n = 4), high reproducibility with low RSD (1.72%-2.35%, n = 4), strong selectivity towards nitrite with the concentration set at one-tenth of the interfering substances, ideal stability with the peak current intensity above 90% of its initial value after storage for one month and acceptable recovery of 1.72-2.35% to actual samples including ham sausage, pickle and tap water. The near-spherical ZnO nanomaterial may be a preferred candidate for the fabrication of nitrite electrochemical sensor, which may exhibit a fascinating application in terms of food analysis and environmental monitoring.
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Affiliation(s)
- Zhenyu Cheng
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China; College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China
| | - Haiyan Song
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China; College of Chemistry & Chemical Engineering, Longdong University, Qingyang 745000, China
| | - Xianfa Zhang
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Xiaoli Cheng
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China.
| | - Yingming Xu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Hui Zhao
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Shan Gao
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Lihua Huo
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China.
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4
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Yang Y, Lei Q, Li J, Hong C, Zhao Z, Xu H, Hu J. Synthesis and enhanced electrochemical properties of AuNPs@MoS2/rGO hybrid structures for highly sensitive nitrite detection. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106904] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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5
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Kroneck PMH. Nature's nitrite-to-ammonia expressway, with no stop at dinitrogen. J Biol Inorg Chem 2021; 27:1-21. [PMID: 34865208 PMCID: PMC8840924 DOI: 10.1007/s00775-021-01921-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/22/2021] [Indexed: 12/26/2022]
Abstract
Since the characterization of cytochrome c552 as a multiheme nitrite reductase, research on this enzyme has gained major interest. Today, it is known as pentaheme cytochrome c nitrite reductase (NrfA). Part of the NH4+ produced from NO2- is released as NH3 leading to nitrogen loss, similar to denitrification which generates NO, N2O, and N2. NH4+ can also be used for assimilatory purposes, thus NrfA contributes to nitrogen retention. It catalyses the six-electron reduction of NO2- to NH4+, hosting four His/His ligated c-type hemes for electron transfer and one structurally differentiated active site heme. Catalysis occurs at the distal side of a Fe(III) heme c proximally coordinated by lysine of a unique CXXCK motif (Sulfurospirillum deleyianum, Wolinella succinogenes) or, presumably, by the canonical histidine in Campylobacter jejeuni. Replacement of Lys by His in NrfA of W. succinogenes led to a significant loss of enzyme activity. NrfA forms homodimers as shown by high resolution X-ray crystallography, and there exist at least two distinct electron transfer systems to the enzyme. In γ-proteobacteria (Escherichia coli) NrfA is linked to the menaquinol pool in the cytoplasmic membrane through a pentaheme electron carrier (NrfB), in δ- and ε-proteobacteria (S. deleyianum, W. succinogenes), the NrfA dimer interacts with a tetraheme cytochrome c (NrfH). Both form a membrane-associated respiratory complex on the extracellular side of the cytoplasmic membrane to optimize electron transfer efficiency. This minireview traces important steps in understanding the nature of pentaheme cytochrome c nitrite reductases, and discusses their structural and functional features.
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Affiliation(s)
- Peter M H Kroneck
- Department of Biology, University of Konstanz, Universitätsstrasse 10, 78457, Konstanz, Germany.
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6
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MWCNT-Doped Polypyrrole-Carbon Black Modified Glassy Carbon Electrode for Efficient Electrochemical Sensing of Nitrite Ions. Electrocatalysis (N Y) 2021. [DOI: 10.1007/s12678-021-00675-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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7
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Abstract
Heme proteins take part in a number of fundamental biological processes, including oxygen transport and storage, electron transfer, catalysis and signal transduction. The redox chemistry of the heme iron and the biochemical diversity of heme proteins have led to the development of a plethora of biotechnological applications. This work focuses on biosensing devices based on heme proteins, in which they are electronically coupled to an electrode and their activity is determined through the measurement of catalytic currents in the presence of substrate, i.e., the target analyte of the biosensor. After an overview of the main concepts of amperometric biosensors, we address transduction schemes, protein immobilization strategies, and the performance of devices that explore reactions of heme biocatalysts, including peroxidase, cytochrome P450, catalase, nitrite reductase, cytochrome c oxidase, cytochrome c and derived microperoxidases, hemoglobin, and myoglobin. We further discuss how structural information about immobilized heme proteins can lead to rational design of biosensing devices, ensuring insights into their efficiency and long-term stability.
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Revsbech NP, Nielsen M, Fapyane D. Ion Selective Amperometric Biosensors for Environmental Analysis of Nitrate, Nitrite and Sulfate. SENSORS 2020; 20:s20154326. [PMID: 32756490 PMCID: PMC7435940 DOI: 10.3390/s20154326] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/27/2020] [Accepted: 07/30/2020] [Indexed: 11/18/2022]
Abstract
Inorganic ions that can be redox-transformed by living cells can be sensed by biosensors, where the redox transformation gives rise to a current in a measuring circuit. Such biosensors may be based on enzymes, or they may be based on application of whole cells. In this review focus will be on biosensors for the environmentally important ions NO3−, NO2−, and SO42−, and for comparison alternative sensor-based detection will also be mentioned. The developed biosensors are generally characterized by a high degree of specificity, but unfortunately also by relatively short lifetimes. There are several investigations where biosensor measurement of NO3− and NO2− have given new insight into the functioning of nitrogen transformations in man-made and natural environments such as sediments and biofilms, but the biosensors have not become routine tools. Future modifications resulting in better long-term stability may enable such general use.
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Affiliation(s)
- Niels Peter Revsbech
- Aarhus University Centre for Water Technology, Department of Biology, Aarhus University, Ny Munkegade 114-116, 8000 Aarhus C, Denmark;
- Correspondence: ; Tel.: +45-233-82-187
| | - Michael Nielsen
- Department of Sensor Productions, Unisense A/S, Tueager 1, 8200 Aarhus N, Denmark;
| | - Deby Fapyane
- Aarhus University Centre for Water Technology, Department of Biology, Aarhus University, Ny Munkegade 114-116, 8000 Aarhus C, Denmark;
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9
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Gill A, Zajda J, Meyerhoff ME. Comparison of electrochemical nitric oxide detection methods with chemiluminescence for measuring nitrite concentration in food samples. Anal Chim Acta 2019; 1077:167-173. [PMID: 31307706 PMCID: PMC6636846 DOI: 10.1016/j.aca.2019.05.065] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/23/2019] [Accepted: 05/28/2019] [Indexed: 11/17/2022]
Abstract
Nitrite is a naturally occurring species present in various food samples and also present in our bodies as a product of nitric oxide (NO) oxidation. Considering the ubiquity of nitrite, its determination is of great importance in both biological and food samples. Herein, a very facile indirect method of nitrite determination in meat samples via selective reduction to nitric oxide (NO) is presented. The resulting gaseous product is quantified via portable and cost-effective electrochemical sensors. Both a novel laboratory prepared Pt-Nafion based NO sensor and a commercially available amperometric NO sensor are compared. Excellent correlations between the nitrite amount found in tested samples using both of the electrochemical sensors and a reference chemiluminescence method are demonstrated (r = 0.997 and r = 0.999 for Pt-Nafion based and commercially available NO-B4 electrochemical sensors, respectively, n = 12). Moreover, the slope of the linear regression curves are very close to unity for the comparison of the three systems tested. The amperometric sensors compared within this work exhibit good precision and accuracy and are shown to be an attractive alternative to the costly chemiluminescence detection method for accurately determining nitrite levels in food samples.
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Affiliation(s)
- Alyssa Gill
- Department of Chemistry, 930 N. University Avenue, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Joanna Zajda
- Department of Chemistry, 930 N. University Avenue, University of Michigan, Ann Arbor, MI, 48109, USA.
| | - Mark E Meyerhoff
- Department of Chemistry, 930 N. University Avenue, University of Michigan, Ann Arbor, MI, 48109, USA.
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Ahmad R, Mahmoudi T, Ahn MS, Yoo JY, Hahn YB. Fabrication of sensitive non-enzymatic nitrite sensor using silver-reduced graphene oxide nanocomposite. J Colloid Interface Sci 2018; 516:67-75. [DOI: 10.1016/j.jcis.2018.01.052] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 12/20/2022]
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11
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Norouzi B, Rajabi M. Fabrication of poly(4-aminobenzoic acid/o-toluidine) modified carbon paste electrode and its electrocatalytic property to the oxidation of nitrite. JOURNAL OF ANALYTICAL CHEMISTRY 2017. [DOI: 10.1134/s106193481708010x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Yang J, Yang L, Ye H, Zhao F, Zeng B. Highly dispersed AuPd alloy nanoparticles immobilized on UiO-66-NH 2 metal-organic framework for the detection of nitrite. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.10.071] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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ARM-microcontroller based portable nitrite electrochemical analyzer using cytochrome c reductase biofunctionalized onto screen printed carbon electrode. Biosens Bioelectron 2016; 90:410-417. [PMID: 27836596 DOI: 10.1016/j.bios.2016.10.039] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 10/06/2016] [Accepted: 10/18/2016] [Indexed: 01/08/2023]
Abstract
Nitrite (NO2-) supplementation limits hypoxia-induced oxidative stress and activates the alternate NO pathway which may partially account for the nitrite-mediated cardioprotection. So, sensitive and selective biosensors with point-of-care devices need to be explored to detect the physiological nitrite level due to its important role in human pathophysiology. In this work, cytochrome c reductase (CcR) biofunctionalized self assembled monolayer (SAM) functionalized on gold nanoparticles (GNPs) in polypyrrole (PPy) nanocomposite onto the screen printed carbon electrode (SPCE) was investigated as a biosensor for the detection of nitrite based on its electrochemical and catalytic properties. CcR was covalently coupled with SAM layers on GNPs by using EDC and NHS. Direct electrochemical response of CcR biofunctionalized electrodes showed a couple of well-defined and nearly reversible cyclic voltammetric peaks at -0.34 and -0.45 vs. Ag/AgCl. Under optimal conditions, the biosensor could be used for the determination of NO2- with a linear range from 0.1-1600µm and a detection limit of 60nM with a sensitivity of 0.172µAµM-1cm-2. Further, we have designed and developed a novel and cost effective portable electrochemical analyzer for the measurement of NO2- in hypoxia induced H9c2 cardiac cells using ARM microcontroller. The results obtained here using the developed portable electrochemical nitrite analyzer were also compared with the standard cyclic voltammetry instrument and found in agreement with each other.
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14
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Üzer A, Sağlam Ş, Can Z, Erçağ E, Apak R. Electrochemical Determination of Food Preservative Nitrite with Gold Nanoparticles/p-Aminothiophenol-Modified Gold Electrode. Int J Mol Sci 2016; 17:ijms17081253. [PMID: 27490543 PMCID: PMC5000651 DOI: 10.3390/ijms17081253] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 07/24/2016] [Accepted: 07/28/2016] [Indexed: 02/01/2023] Open
Abstract
Due to the negative impact of nitrate and nitrite on human health, their presence exceeding acceptable levels is not desired in foodstuffs. Thus, nitrite determination at low concentrations is a major challenge in electroanalytical chemistry, which can be achieved by fast, cheap, and safe electrochemical sensors. In this work, the working electrode (Au) was functionalized with p-aminothiophenol (p-ATP) and modified with gold nanoparticles (Au-NPs) to manufacture the final (Au/p-ATP-Aunano) electrode in a two-step procedure. In the first step, p-ATP was electropolymerized on the electrode surface to obtain a polyaminothiophenol (PATP) coating. In the second step, Au/p-ATP-Aunano working electrode was prepared by coating the surface with the use of HAuCl4 solution and cyclic voltammetry. Determination of aqueous nitrite samples was performed with the proposed electrode (Au/p-ATP-Aunano) using square wave voltammetry (SWV) in pH 4 buffer medium. Characteristic peak potential of nitrite samples was 0.76 V, and linear calibration curves of current intensity versus concentration was linear in the range of 0.5–50 mg·L−1 nitrite with a limit of detection (LOD) of 0.12 mg·L−1. Alternatively, nitrite in sausage samples could be colorimetrically determined with high sensitivity by means of p-ATP‒modified gold nanoparticles (AuNPs) and naphthylethylene diamine as coupling agents for azo-dye formation due to enhanced charge-transfer interactions with the AuNPs surface. The slopes of the calibration lines in pure NO2− solution and in sausage sample solution, to which different concentrations of NO2− standards were added, were not significantly different from each other, confirming the robustness and interference tolerance of the method. The proposed voltammetric sensing method was validated against the colorimetric nanosensing method in sausage samples.
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Affiliation(s)
- Ayşem Üzer
- Analytical Chemistry Division, Chemistry Department, Faculty of Engineering, Istanbul University, Avcilar, 34320 Istanbul, Turkey.
| | - Şener Sağlam
- Analytical Chemistry Division, Chemistry Department, Faculty of Engineering, Istanbul University, Avcilar, 34320 Istanbul, Turkey.
| | - Ziya Can
- Analytical Chemistry Division, Chemistry Department, Faculty of Engineering, Istanbul University, Avcilar, 34320 Istanbul, Turkey.
| | - Erol Erçağ
- Analytical Chemistry Division, Chemistry Department, Faculty of Engineering, Istanbul University, Avcilar, 34320 Istanbul, Turkey.
| | - Reşat Apak
- Analytical Chemistry Division, Chemistry Department, Faculty of Engineering, Istanbul University, Avcilar, 34320 Istanbul, Turkey.
- Turkish Academy of Sciences (TUBA) Piyade st. No: 27, 06690 Çankaya Ankara, Turkey.
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15
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Hui N, Wang J, Liang A, Jiang M. Conducting Polyaniline Nanowire Arrays Modified Electrode for High Performance Supercapacitor and Enhanced Catalysis of Nitrite Reduction. ELECTROANAL 2016. [DOI: 10.1002/elan.201600160] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ni Hui
- College of Chemistry and Pharmacy; Qingdao Agricultural University; Qingdao 266109 P. R. China
| | - Jiasheng Wang
- College of Chemistry and Pharmacy; Qingdao Agricultural University; Qingdao 266109 P. R. China
| | - Aiqin Liang
- College of Chemistry and Pharmacy; Qingdao Agricultural University; Qingdao 266109 P. R. China
| | - Meilin Jiang
- The people Hospital of Chengyang; Qingdao 266109 P. R. China
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16
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Li C, Guo B, Guo XM, Wang F. The electrochemical sensor based on electrochemical oxidation of nitrite on metalloporphyrin–graphene modified glassy carbon electrode. RSC Adv 2016. [DOI: 10.1039/c6ra08269f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this study, 5-(4-aminophenyl)-10,15,20-triphenylporphyrin]Mn(iii) (MnNH2TPP) and graphene oxide (GO) composite materials (GO–MnNH2TPP) were successfully used to modify a glassy carbon electrode (GC) by the drop casting method.
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Affiliation(s)
- C. Li
- School of Life Science of Technology Institution
- Harbin Institute of Technology
- China
| | - B. Guo
- School of Materials Science and Engineering Institution
- Harbin Institute of Technology
- China
| | - X. M. Guo
- School of Life Science of Technology Institution
- Harbin Institute of Technology
- China
| | - F. Wang
- School of Life Science of Technology Institution
- Harbin Institute of Technology
- China
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17
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Azad UP, Yadav DK, Ganesan V, Marken F. Hydrophobicity effects in iron polypyridyl complex electrocatalysis within Nafion thin-film electrodes. Phys Chem Chem Phys 2016; 18:23365-73. [DOI: 10.1039/c6cp04758k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four polypyridyl redox catalysts Fe(bp)32+, Fe(ph)32+, Fe(dm)32+, and Fe(tm)32+ (with bp, ph, dm, and tm representing 2,2′-bipyridine, 1,10-phenanthroline, 4,4′-dimethyl-2,2′-bipyridine, and 3,4,7,8-tetramethyl-1,10-phenanthroline, respectively) are investigated for the electrocatalytic oxidation of three analytes (nitrite, arsenite, and isoniazid).
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Affiliation(s)
- Uday Pratap Azad
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | | | - Vellaichamy Ganesan
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
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18
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Ali MA, Hong W, Oren S, Wang Q, Wang Y, Jiang H, Dong L. Tunable bioelectrodes with wrinkled-ridged graphene oxide surfaces for electrochemical nitrate sensors. RSC Adv 2016. [DOI: 10.1039/c6ra09621b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Morphological transitions from wrinkles to localized ridges are realized in the graphene oxide layer of a bioelectrode by simple stretching and relaxing, which allow tuning and improving the sensing characteristics of the enzymatic nitrate sensor.
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Affiliation(s)
- Md. Azahar Ali
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
| | - Wei Hong
- Department of Aerospace Engineering
- Iowa State University
- Ames
- USA
| | - Seval Oren
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
| | - Qiugu Wang
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
| | - Yifei Wang
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
| | - Huawei Jiang
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
| | - Liang Dong
- Department of Electrical and Computer Engineering
- Iowa State University
- Ames
- USA
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19
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Zhan TG, Zhou TY, Lin F, Zhang L, Zhou C, Qi QY, Li ZT, Zhao X. Supramolecular radical polymers self-assembled from the stacking of radical cations of rod-like viologen di- and trimers. Org Chem Front 2016. [DOI: 10.1039/c6qo00298f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A series of π-conjugated oligomeric viologens have been synthesized, from which supramolecular radical polymers were constructed through the stacking of their radical cations.
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Affiliation(s)
- Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Feng Lin
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Liang Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Cen Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Zhan-Ting Li
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
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20
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Zhang ML, Huang DK, Cao Z, Liu YQ, He JL, Xiong JF, Feng ZM, Yin YL. Determination of trace nitrite in pickled food with a nano-composite electrode by electrodepositing ZnO and Pt nanoparticles on MWCNTs substrate. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.06.025] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Lin F, Zhao X. A series of polyaromatic hydrocarbons conjugated viologens: synthesis, supramolecular structures in solid state, and electrochemical and photophysical properties. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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22
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A novel nitrite sensor fabricated through anchoring nickel-tetrahydroxy-phthalocyanine and polyethylene oxide film onto glassy carbon electrode by a two-step covalent modification approach. J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2514-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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23
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Gholivand MB, Jalalvand AR, Goicoechea HC. Computer-assisted electrochemical fabrication of a highly selective and sensitive amperometric nitrite sensor based on surface decoration of electrochemically reduced graphene oxide nanosheets with CoNi bimetallic alloy nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 40:109-20. [PMID: 24857472 DOI: 10.1016/j.msec.2014.03.044] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 03/01/2014] [Accepted: 03/18/2014] [Indexed: 10/25/2022]
Abstract
For the first time, a novel, robust and very attractive statistical experimental design (ED) using minimum-run equireplicated resolution IV factorial design (Min-Run Res IV FD) coupled with face centered central composite design (FCCCD) and Derringer's desirability function (DF) was developed to fabricate a highly selective and sensitive amperometric nitrite sensor based on electrodeposition of CoNi bimetallic alloy nanoparticles (NPs) on electrochemically reduced graphene oxide (ERGO) nanosheets. The modifications were characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), energy dispersive X-ray spectroscopic (EDS), scanning electron microscopy (SEM) techniques. The CoNi bimetallic alloy NPs were characterized using digital image processing (DIP) for particle counting (density estimation) and average diameter measurement. Under the identified optimal conditions, the novel sensor detects nitrite in concentration ranges of 0.1-30.0 μM and 30.0-330.0 μM with a limit of detection (LOD) of 0.05 μM. This sensor selectively detects nitrite even in the presence of high concentration of common ions and biological interferents therefore, we found that the sensor is highly selective. The sensor also demonstrated an excellent operational stability and good antifouling properties. The proposed sensor was used to the determination of nitrite in several foodstuff and water samples.
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Affiliation(s)
| | - Ali R Jalalvand
- Faculty of Chemistry, Razi University, Kermanshah 671496734, Iran; Laboratorio de Desarrollo Analítico y Quimiometría (LADAQ), Cátedra de Química Analítica I, Universidad Nacional del Litoral, Ciudad Universitaria, CC 242 (S3000ZAA), Santa Fe, Argentina
| | - Hector C Goicoechea
- Laboratorio de Desarrollo Analítico y Quimiometría (LADAQ), Cátedra de Química Analítica I, Universidad Nacional del Litoral, Ciudad Universitaria, CC 242 (S3000ZAA), Santa Fe, Argentina
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24
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Simelevičius D, Petrauskas K, Baronas R, Razumienė J. Computational modeling of mediator oxidation by oxygen in an amperometric glucose biosensor. SENSORS 2014; 14:2578-94. [PMID: 24514882 PMCID: PMC3958286 DOI: 10.3390/s140202578] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 01/26/2014] [Accepted: 01/27/2014] [Indexed: 11/22/2022]
Abstract
In this paper, an amperometric glucose biosensor is modeled numerically. The model is based on non-stationary reaction-diffusion type equations. The model consists of four layers. An enzyme layer lies directly on a working electrode surface. The enzyme layer is attached to an electrode by a polyvinyl alcohol (PVA) coated terylene membrane. This membrane is modeled as a PVA layer and a terylene layer, which have different diffusivities. The fourth layer of the model is the diffusion layer, which is modeled using the Nernst approach. The system of partial differential equations is solved numerically using the finite difference technique. The operation of the biosensor was analyzed computationally with special emphasis on the biosensor response sensitivity to oxygen when the experiment was carried out in aerobic conditions. Particularly, numerical experiments show that the overall biosensor response sensitivity to oxygen is insignificant. The simulation results qualitatively explain and confirm the experimentally observed biosensor behavior.
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Affiliation(s)
- Dainius Simelevičius
- Faculty of Mathematics and Informatics, Vilnius University, Didlaukio 47, LT-08303 Vilnius, Lithuania.
| | - Karolis Petrauskas
- Faculty of Mathematics and Informatics, Vilnius University, Didlaukio 47, LT-08303 Vilnius, Lithuania.
| | - Romas Baronas
- Faculty of Mathematics and Informatics, Vilnius University, Didlaukio 47, LT-08303 Vilnius, Lithuania.
| | - Julija Razumienė
- Institute of Biochemistry, Vilnius University, Mokslininku 12, LT-08662 Vilnius, Lithuania.
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25
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Ait Ramdane-Terbouche C, Terbouche A, Djebbar S, Hauchard D. Electrochemical sensors using modified electrodes based on copper complexes formed with Algerian humic acid modified with ethylenediamine or triethylenetetramine for determination of nitrite in water. Talanta 2014; 119:214-25. [DOI: 10.1016/j.talanta.2013.10.049] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 10/20/2013] [Accepted: 10/22/2013] [Indexed: 11/29/2022]
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Abstract
The global biogeochemical nitrogen cycle is essential for life on Earth. Many of the underlying biotic reactions are catalyzed by a multitude of prokaryotic and eukaryotic life forms whereas others are exclusively carried out by microorganisms. The last century has seen the rise of a dramatic imbalance in the global nitrogen cycle due to human behavior that was mainly caused by the invention of the Haber-Bosch process. Its main product, ammonia, is a chemically reactive and biotically favorable form of bound nitrogen. The anthropogenic supply of reduced nitrogen to the biosphere in the form of ammonia, for example during environmental fertilization, livestock farming, and industrial processes, is mandatory in feeding an increasing world population. In this chapter, environmental ammonia pollution is linked to the activity of microbial metalloenzymes involved in respiratory energy metabolism and bioenergetics. Ammonia-producing multiheme cytochromes c are discussed as paradigm enzymes.
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Affiliation(s)
- Jörg Simon
- Microbial Energy Conversion and Biotechnology, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 10, D-64287, Darmstadt, Germany,
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27
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(4-Ferrocenylethyne) Phenylamine Functionalized Graphene Oxide Modified Electrode for Sensitive Nitrite Sensing. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.11.060] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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28
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Kalimuthu P, Fischer-Schrader K, Schwarz G, Bernhardt PV. Mediated Electrochemistry of Nitrate Reductase from Arabidopsis thaliana. J Phys Chem B 2013; 117:7569-77. [DOI: 10.1021/jp404076w] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Palraj Kalimuthu
- School of Chemistry and Molecular
Biosciences, University of Queensland,
Brisbane, 4072, Australia
| | - Katrin Fischer-Schrader
- Institute of Biochemistry, Department of Chemistry & Center for Molecular Medicine, Cologne University, Zülpicherstr. 47, 50674 Köln, Germany
| | - Günter Schwarz
- Institute of Biochemistry, Department of Chemistry & Center for Molecular Medicine, Cologne University, Zülpicherstr. 47, 50674 Köln, Germany
| | - Paul V. Bernhardt
- School of Chemistry and Molecular
Biosciences, University of Queensland,
Brisbane, 4072, Australia
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29
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Majidi MR, Saadatirad A, Alipour E. Pencil Lead Electrode Modified with Hemoglobin Film as a Novel Biosensor for Nitrite Determination. ELECTROANAL 2013. [DOI: 10.1002/elan.201300082] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Todorovic S, Rodrigues ML, Matos D, Pereira IAC. Redox properties of lysine- and methionine-coordinated hemes ensure downhill electron transfer in NrfH2A4 nitrite reductase. J Phys Chem B 2012; 116:5637-43. [PMID: 22519292 DOI: 10.1021/jp301356m] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The multiheme NrfHA nitrite reductase is a menaquinol:nitrite oxidoreductase that catalyzes the 6-electron reduction of nitrite to ammonia in a reaction that involves eight protons. X-ray crystallography of the enzyme from Desulfovibrio vulgaris revealed that the biological unit, NrfH2A4, houses 28 c-type heme groups, 22 of them with low spin and 6 with pentacoordinated high spin configuration. The high spin hemes, which are the electron entry and exit points of the complex, carry a highly unusual coordination for c-type hemes, lysine and methionine as proximal ligands in NrfA and NrfH, respectively. Employing redox titrations followed by X-band EPR spectroscopy and surface-enhanced resonance Raman spectroelectrochemistry, we provide the first experimental evidence for the midpoint redox potential of the NrfH menaquinol-interacting methionine-coordinated heme (-270 ± 10 mV, z = 0.96), identified by the use of the inhibitor HQNO, a structural analogue of the physiological electron donor. The redox potential of the catalytic lysine-coordinated high spin heme of NrfA is -50 ± 10 mV, z = 0.9. These values determined for the integral NrfH2A4 complex indicate that a driving force for a downhill electron transfer is ensured in this complex.
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Affiliation(s)
- Smilja Todorovic
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa , Av. da Republica, 2780-157 Oeiras, Portugal
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31
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Yue R, Lu Q, Zhou Y. A novel nitrite biosensor based on single-layer graphene nanoplatelet-protein composite film. Biosens Bioelectron 2011; 26:4436-41. [PMID: 21612908 DOI: 10.1016/j.bios.2011.04.059] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 03/18/2011] [Accepted: 04/29/2011] [Indexed: 10/18/2022]
Abstract
A novel nitrite biosensor was developed through a sensing platform consisted of single-layer graphene nanoplatelet (SLGnP)-protein composite film. SLGnP with the virtues of excellent biocompatibility, conductivity and high sensitivity to the local perturbations can provide a biocompatible microenvironment for protein immobilization and a suitable electron transfer distance between electroactive centers of heme protein and electrode surface. A pair of well-defined and quasi-reversible cyclic voltammetric peaks that reflected the direct electrochemistry for ferric/ferrous couple of myoglobin (Mb) was achieved at the composite film modified electrode. Field emission scanning electron microscopy (FESEM) and ultraviolet visible spectra (UV-vis) were utilized to characterize the composite film. The results demonstrated that the morphology of the composite film was unique and the protein in the composite film retained its secondary structure similar to the native state. The composite film also displayed excellent electrocatalytic ability for the reduction of nitric oxide, which was applied to determine nitrite indirectly. It exhibited good electrochemical response to nitrite with a linear range from 0.05 to 2.5 mM and a detection limit of 0.01 mM.
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Affiliation(s)
- Rong Yue
- MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, PR China
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32
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Serra A, Jorge S, Silveira C, Moura J, Jubete E, Ochoteco E, Cabañero G, Grande H, Almeida M. Cooperative use of cytochrome cd1 nitrite reductase and its redox partner cytochrome c552 to improve the selectivity of nitrite biosensing. Anal Chim Acta 2011; 693:41-6. [DOI: 10.1016/j.aca.2011.03.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 03/09/2011] [Accepted: 03/12/2011] [Indexed: 11/28/2022]
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33
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Electrochemical reduction of nitrite at poly-[Ru(5-NO2-phen)2Cl] tetrapyridylporphyrin glassy carbon modified electrode. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.03.028] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Almeida MG, Serra A, Silveira CM, Moura JJ. Nitrite biosensing via selective enzymes--a long but promising route. SENSORS (BASEL, SWITZERLAND) 2010; 10:11530-55. [PMID: 22163541 PMCID: PMC3231041 DOI: 10.3390/s101211530] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2010] [Revised: 11/19/2010] [Accepted: 12/06/2010] [Indexed: 12/21/2022]
Abstract
The last decades have witnessed a steady increase of the social and political awareness for the need of monitoring and controlling environmental and industrial processes. In the case of nitrite ion, due to its potential toxicity for human health, the European Union has recently implemented a number of rules to restrict its level in drinking waters and food products. Although several analytical protocols have been proposed for nitrite quantification, none of them enable a reliable and quick analysis of complex samples. An alternative approach relies on the construction of biosensing devices using stable enzymes, with both high activity and specificity for nitrite. In this paper we review the current state-of-the-art in the field of electrochemical and optical biosensors using nitrite reducing enzymes as biorecognition elements and discuss the opportunities and challenges in this emerging market.
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Affiliation(s)
- M. Gabriela Almeida
- REQUIMTE—Departmento de Química, Faculdade de Ciencias e Tecnologia (UNL), 2829-516 Monte Caparica, Portugal; E-Mails: (A.S.); (C.M.S.); (J.J.G.M.)
- Escola Superior de Saude Egas Moniz, Campus Universitario, Quinta da Granja, 2829-511 Monte Caparica, Portugal
| | - Alexandra Serra
- REQUIMTE—Departmento de Química, Faculdade de Ciencias e Tecnologia (UNL), 2829-516 Monte Caparica, Portugal; E-Mails: (A.S.); (C.M.S.); (J.J.G.M.)
| | - Celia M. Silveira
- REQUIMTE—Departmento de Química, Faculdade de Ciencias e Tecnologia (UNL), 2829-516 Monte Caparica, Portugal; E-Mails: (A.S.); (C.M.S.); (J.J.G.M.)
| | - Jose J.G. Moura
- REQUIMTE—Departmento de Química, Faculdade de Ciencias e Tecnologia (UNL), 2829-516 Monte Caparica, Portugal; E-Mails: (A.S.); (C.M.S.); (J.J.G.M.)
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36
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Gopalan A, Lee KP, Komathi S. Bioelectrocatalytic determination of nitrite ions based on polyaniline grafted nanodiamond. Biosens Bioelectron 2010; 26:1638-43. [DOI: 10.1016/j.bios.2010.08.042] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 08/03/2010] [Accepted: 08/12/2010] [Indexed: 02/07/2023]
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37
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Quan D, Nagarale RK, Shin W. A Nitrite Biosensor Based on Coimmobilization of Nitrite Reductase and Viologen-Modified Polysiloxane on Glassy Carbon Electrode. ELECTROANAL 2010. [DOI: 10.1002/elan.200900634] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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38
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Quan D, Shin W. A nitrite biosensor based on co-immobilization of nitrite reductase and viologen-modified chitosan on a glassy carbon electrode. SENSORS (BASEL, SWITZERLAND) 2010; 10:6241-56. [PMID: 22219710 PMCID: PMC3247755 DOI: 10.3390/s100606241] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Revised: 06/08/2010] [Accepted: 06/14/2010] [Indexed: 11/17/2022]
Abstract
An electrochemical nitrite biosensor based on co-immobilization of copper-containing nitrite reductase (Cu-NiR, from Rhodopseudomonas sphaeroides forma sp. denitrificans) and viologen-modified chitosan (CHIT-V) on a glassy carbon electrode (GCE) is presented. Electron transfer (ET) between a conventional GCE and immobilized Cu-NiR was mediated by the co-immobilized CHIT-V. Redox-active viologen was covalently linked to a chitosan backbone, and the thus produced CHIT-V was co-immobilized with Cu-NiR on the GCE surface by drop-coating of hydrophilic polyurethane (HPU). The electrode responded to nitrite with a limit of detection (LOD) of 40 nM (S/N = 3). The sensitivity, linear response range, and response time (t(90%)) were 14.9 nA/μM, 0.04-11 μM (r(2) = 0.999) and 15 s, respectively. The corresponding Lineweaver-Burk plot showed that the apparent Michaelis-Menten constant (K(M) (app)) was 65 μM. Storage stability of the biosensor (retaining 80% of initial activity) was 65 days under ambient air and room temperature storage conditions. Reproducibility of the sensor showed a relative standard deviation (RSD) of 2.8% (n = 5) for detection of 1 μM of nitrite. An interference study showed that anions commonly found in water samples such as chlorate, chloride, sulfate and sulfite did not interfere with the nitrite detection. However, nitrate interfered with a relative sensitivity of 64% and this interference effect was due to the intrinsic character of the NiR employed in this study.
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Affiliation(s)
- De Quan
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology, Sogang University, Seoul, 121-742, Korea
- Department of Chemistry, College of Chemistry, Chemical Engineering and Environment, Qingdao University, Qingdao, Shandong, 266071, China
| | - Woonsup Shin
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology, Sogang University, Seoul, 121-742, Korea
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39
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Zhu N, Xu Q, Li S, Gao H. Electrochemical determination of nitrite based on poly(amidoamine) dendrimer-modified carbon nanotubes for nitrite oxidation. Electrochem commun 2009. [DOI: 10.1016/j.elecom.2009.10.018] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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40
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Zazoua A, Hnaien M, Cosnier S, Jaffrezic-Renault N, Kherrat R. A new HRP/catalase biosensor based on microconductometric transduction for nitrite determination. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2009. [DOI: 10.1016/j.msec.2009.03.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Santos WJ, Lima PR, Tanaka AA, Tanaka SM, Kubota LT. Determination of nitrite in food samples by anodic voltammetry using a modified electrode. Food Chem 2009. [DOI: 10.1016/j.foodchem.2008.08.009] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Zhang Z, Xia S, Leonard D, Jaffrezic-Renault N, Zhang J, Bessueille F, Goepfert Y, Wang X, Chen L, Zhu Z, Zhao J, Almeida MG, Silveira CM. A novel nitrite biosensor based on conductometric electrode modified with cytochrome c nitrite reductase composite membrane. Biosens Bioelectron 2009; 24:1574-9. [DOI: 10.1016/j.bios.2008.08.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2008] [Revised: 08/05/2008] [Accepted: 08/06/2008] [Indexed: 11/30/2022]
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43
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Chen H, Mousty C, Chen L, Cosnier S. A new approach for nitrite determination based on a HRP/catalase biosensor. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2008. [DOI: 10.1016/j.msec.2007.10.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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44
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Dai Z, Bai H, Hong M, Zhu Y, Bao J, Shen J. A novel nitrite biosensor based on the direct electron transfer of hemoglobin immobilized on CdS hollow nanospheres. Biosens Bioelectron 2008; 23:1869-73. [PMID: 18424126 DOI: 10.1016/j.bios.2008.03.002] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2008] [Accepted: 03/05/2008] [Indexed: 11/28/2022]
Abstract
A novel nitrite biosensor based on the direct electron transfer of hemoglobin (Hb) immobilized on CdS hollow nanospheres (HS-CdS) modified glassy carbon electrode was constructed. The direct electron transfer of Hb showed a pair of redox peaks with a formal potential of -286 mV (vs. SCE) in 0.1M pH 7.0 phosphate buffer solution. It was a surface-controlled electrode process involving a single proton transfer coupled with a reversible one-electron transfer for each heme group of Hb. HS-CdS had a large specific surface area and good biocompatibility and had a better electrochemical response than that of solid spherical CdS. The immobilized Hb on HS-CdS displayed an excellent response to NO(2)(-) with one irreversible electrode process for NO reduction. Under optimal conditions, the biosensor could be used for the determination of NO(2)(-) with a linear range from 0.3 to 182 microM and a detection limit of 0.08 microM at 3 sigma based on the irreversible reduction of NO. HS-CdS provided a good matrix for protein immobilization and had a promising application in constructing sensors.
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Affiliation(s)
- Zhihui Dai
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097, PR China.
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45
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Chen H, Mousty C, Cosnier S, Silveira C, Moura J, Almeida M. Highly sensitive nitrite biosensor based on the electrical wiring of nitrite reductase by [ZnCr-AQS] LDH. Electrochem commun 2007. [DOI: 10.1016/j.elecom.2007.05.030] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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46
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Li Y, Wang P, Wang L, Lin X. Overoxidized polypyrrole film directed single-walled carbon nanotubes immobilization on glassy carbon electrode and its sensing applications. Biosens Bioelectron 2007; 22:3120-5. [PMID: 17350819 DOI: 10.1016/j.bios.2007.02.001] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2006] [Revised: 01/27/2007] [Accepted: 02/06/2007] [Indexed: 12/01/2022]
Abstract
In this paper, the films of overoxidized polypyrrole (PPyox) directed single-walled carbon nanotubes (SWNTs) have been electrochemically coated onto glassy carbon electrode (GCE). Electroactive monomer pyrrole was added into the solution containing sodium dodecyl sulfate (SDS) and SWNTs. Then, electropolymerization was proceeded at the surface of GCE, and a novel kind of conducting polymer/carbon nanotubes (CNTs) composite film with the orientation of CNTs were obtained correspondingly. Finally, this obtained polypyrrole (PPy)/SWNTs film modified GCE was oxidized at a potential of +1.8 V. It can be found that this proposed PPyox/SWNTs composite film modified GCE exhibited excellent electrocatalytic properties for some species such as nitrite, ascorbic acid (AA), dopamine (DA) and uric acid (UA), and could be used as a new sensor for practical applications. Compared with previous CNTs modified electrodes, SWNTs were oriented towards the outside of modified layer by PPyox and SDS, which made the film easily conductive. Moreover, this proposed film modified electrode was more stable, selective and applicable.
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Affiliation(s)
- Yongxin Li
- Anhui Key Laboratory of Functional Molecular Solids, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China.
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47
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Luo X, Killard AJ, Smyth MR. Nanocomposite and Nanoporous Polyaniline Conducting Polymers Exhibit Enhanced Catalysis of Nitrite Reduction. Chemistry 2007; 13:2138-43. [PMID: 17124713 DOI: 10.1002/chem.200601248] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Nanostructured polyaniline (PANI) conducting polymer films were prepared on electrochemically pretreated glassy carbon electrodes, which were previously modified with multilayers of polystyrene (PS) nanoparticles with a diameter of 100 nm. PANI was electropolymerised and grown through the interstitial spaces between the PS nanoparticles, which formed a nanocomposite film of PANI and PS nanoparticles on the electrode surface. Furthermore, a nanoporous PANI film was fabricated through the removal of the PS nanoparticles by dissolution in toluene. As a result of their nanostructure, both of the PANI films (before and after removal of the PS nanoparticles) exhibited enhanced electrocatalytic behaviour towards the reduction of nitrite relative to bulk-PANI films; however, partial collapse or shrinkage may have occurred with the removal of the nanoparticles and could have resulted in a less enhanced response. Under optimised conditions, the nanocomposite-film-modified electrode exhibited a fast response time of 5 s and a linear range from 5.0 x 10(-7) to 1.4 x 10(-3) M for the detection of nitrite; the detection limit was 2.4 x 10(-7) M at a signal-to-noise ratio of 3.
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Affiliation(s)
- Xiliang Luo
- National Centre for Sensor Research, Dublin City University, Dublin 9, Ireland
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48
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CUI Y, YANG C, ZENG W, OYAMA M, PU W, ZHANG J. Electrochemical Determination of Nitrite Using a Gold Nanoparticles-modified Glassy Carbon Electrode Prepared by the Seed-mediated Growth Technique. ANAL SCI 2007; 23:1421-5. [DOI: 10.2116/analsci.23.1421] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yanping CUI
- College of Environmental Science and Engineering, Huazhong University of Science and Technology
| | - Changzhu YANG
- College of Environmental Science and Engineering, Huazhong University of Science and Technology
| | - Wei ZENG
- College of Environmental Science and Engineering, Huazhong University of Science and Technology
| | - Munetaka OYAMA
- Division of Research Initiatives, International Innovation Center, Kyoto University
| | - Wenhong PU
- College of Environmental Science and Engineering, Huazhong University of Science and Technology
| | - Jingdong ZHANG
- College of Environmental Science and Engineering, Huazhong University of Science and Technology
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Sorunmu Y, Nguyen M, Sapp J, Gorski W, Phan T, Wei X. Study of Factors Affecting Molecular Behaviors in Phenothiazine-Mediated Biosensing by Electrochemical and Spectroscopic Methods. ELECTROANAL 2006. [DOI: 10.1002/elan.200603673] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Chen SM, Liu JW, Thangamuthu R. Electropreparation of Poly(benzophenone-4) Film Modified Electrode and Its Electrocatalytic Behavior Towards Dopamine, Ascorbic Acid and Nitrite. ELECTROANAL 2006. [DOI: 10.1002/elan.200603672] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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