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Caradec T, Plé C, Sicoli G, Petrov R, Pradel E, Sobieski C, Antoine R, Orio M, Herledan A, Willand N, Hartkoorn RC. Small molecule MarR modulators potentiate metronidazole antibiotic activity in aerobic E. coli by inducing activation by the nitroreductase NfsA. J Biol Chem 2024; 300:107431. [PMID: 38825006 DOI: 10.1016/j.jbc.2024.107431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 05/07/2024] [Accepted: 05/22/2024] [Indexed: 06/04/2024] Open
Abstract
Antibiotic-resistant Enterobacterales pose a major threat to healthcare systems worldwide, necessitating the development of novel strategies to fight such hard-to-kill bacteria. One potential approach is to develop molecules that force bacteria to hyper-activate prodrug antibiotics, thus rendering them more effective. In the present work, we aimed to obtain proof-of-concept data to support that small molecules targeting transcriptional regulators can potentiate the antibiotic activity of the prodrug metronidazole (MTZ) against Escherichia coli under aerobic conditions. By screening a chemical library of small molecules, a series of structurally related molecules were identified that had little inherent antibiotic activity but showed substantial activity in combination with ineffective concentrations of MTZ. Transcriptome analyses, functional genetics, thermal shift assays, and electrophoretic mobility shift assays were then used to demonstrate that these MTZ boosters target the transcriptional repressor MarR, resulting in the upregulation of the marRAB operon and its downstream MarA regulon. The associated upregulation of the flavin-containing nitroreductase, NfsA, was then shown to be critical for the booster-mediated potentiation of MTZ antibiotic activity. Transcriptomic studies, biochemical assays, and electron paramagnetic resonance measurements were then used to show that under aerobic conditions, NfsA catalyzed 1-electron reduction of MTZ to the MTZ radical anion which in turn induced lethal DNA damage in E. coli. This work reports the first example of prodrug boosting in Enterobacterales by transcriptional modulators and highlights that MTZ antibiotic activity can be chemically induced under anaerobic growth conditions.
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Affiliation(s)
- Thibault Caradec
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Coline Plé
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Giuseppe Sicoli
- CNRS UMR 8516, Univ. Lille, LASIRE - Laboratory of Advanced Spectroscopy on Interactions, Reactivity and Environment, Villeneuve d'Ascq, France
| | - Ravil Petrov
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Elizabeth Pradel
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Cécilia Sobieski
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Rudy Antoine
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France
| | - Maylis Orio
- Aix Marseille Univ., CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Adrien Herledan
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177 - Drugs and Molecules for Living Systems, Lille, France
| | - Nicolas Willand
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177 - Drugs and Molecules for Living Systems, Lille, France
| | - Ruben Christiaan Hartkoorn
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, Lille, France.
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Gu J, Jia Y, Jin Z, Wei T, Li Y. An efficient electrochemical sensor based on the Ce-MOF/g-C 3N 5 composite for the detection of nitrofurazone. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2661-2668. [PMID: 38619383 DOI: 10.1039/d3ay02221h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
The Ce-MOF/g-C3N5 composite was first constructed using a simple reflux method in an oil bath. Herein, we report that the electrochemical sensor fabricated based on this composite exhibits high performance in the detection of nitrofurazone. Interestingly, this sensor exhibits an extra-wide linear range of detection composed of two line segments (7-100 μM and 100-2913 μM), as well as a low detection limit (LOD) of 6.15 μM (S/N = 3) under optimal experimental conditions. Additionally, the sensor demonstrates exceptional selectivity, reproducibility and stability. More importantly, the proposed electrochemical sensor can effectively monitor nitrofurazone in real samples such as urea and tap water, and obtain ideal recoveries. The sensor has such excellent performance because of the synergistic effect of the two components in the Ce-MOF/g-C3N5 composite. Compared with Ce-MOF, the introduction of g-C3N5 effectively not only enhances the conductivity of Ce-MOF/g-C3N5 but also exposes more active sites, which is conducive to increasing the electrocatalytic activity to reduce nitrofurazone. This research contributes new scientific research ideas for fabricating ideal electrochemical sensors based on g-C3N5 and MOFs.
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Affiliation(s)
- Jianxia Gu
- Department of Chemistry, Xinzhou Normal University, Xinzhou, Shanxi, China
| | - Yiqiong Jia
- Department of Chemistry, Xinzhou Normal University, Xinzhou, Shanxi, China
| | - Zhanbin Jin
- Department of Chemistry, Xinzhou Normal University, Xinzhou, Shanxi, China
| | - Tingting Wei
- Department of Chemistry, Xinzhou Normal University, Xinzhou, Shanxi, China
| | - Yongxia Li
- Department of Chemistry, Xinzhou Normal University, Xinzhou, Shanxi, China
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Wang Y, Zhang F, Liu J, Yang B, Yuan Y, Zhou Y, Bi S. A fluorescence nanoprobe of N-Acetyl-L-Cysteine capped CdTe QDs for sensitive detection of nitrofurazone. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122709. [PMID: 37058841 DOI: 10.1016/j.saa.2023.122709] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/25/2023] [Accepted: 04/02/2023] [Indexed: 05/14/2023]
Abstract
A method was established for detecting the content of nitrofurazone (NFZ) by fluorescence quenching of N-Acetyl-L-Cysteine (NAC) coated cadmium telluride quantum dots (CdTe QDs). By means of transmission electron microscopy (TEM) and multispectral methods such as fluorescence and ultraviolet visible spectra (UV-vis), the synthesized CdTe QDs were characterized. The quantum yield (φ) of CdTe QDs was measured as 0.33 by reference method. The CdTe QDs had a better stability, the RSD of fluorescence intensity was 1.51% in three months. NFZ quenching the emission light of CdTe QDs was observed. The analyses of Stern-Volmer and time-resolved fluorescence suggested the quenching was static. The binding constants (Ka) between NFZ and CdTe QDs were 1.14 × 104 (293 K), 0.74 × 104 (303 K) and 0.51 × 104 (313 K) L mol-1. The hydrogen bond or van der Waals force was the dominated binding force between NFZ and CdTe QDs. The interaction was further characterized by UV-vis absorption as well as Fourier transform infrared spectra (FT-IR). Using fluorescence quenching effect, a quantitative determination of NFZ was carried out. The optimal experimental conditions were studied and determined as following: pH was 7 and contact time was 10 min. The effects of reagent addition sequence, temperature and the foreign substances including some metals (Mg2+; Zn2+; Ca2+; K+; Cu2+), glucose, bovine serum albumin (BSA) and furazolidone on the determination were studied. There was a high correlation between the concentration of NFZ (0.40 - 39.63 μg mL-1) and F0/F with the standard curve F0/F = 0.0262c + 0.9910 (r = 0.9994). The detection limit (LOD) reached 0.04 μg mL-1 (3S0/S). The contents of NFZ in beef and bacteriostatic liquid were detected. The recovery of NFZ was 95.13% - 103.03% and RSD was 0.66% - 1.37% (n = 5).
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Affiliation(s)
- Yuting Wang
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Fengming Zhang
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Jia Liu
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Bin Yang
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yue Yuan
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yanyan Zhou
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Shuyun Bi
- College of Chemistry, Changchun Normal University, Changchun 130032, China.
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Krejčová-Širlová Z, Barek J, Vyskočil V. Voltammetric Studies of the Interaction of Genotoxic 2-Nitrofluorene with DNA. Bioelectrochemistry 2022; 149:108326. [DOI: 10.1016/j.bioelechem.2022.108326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 11/08/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022]
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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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Velmurugan S, C.-K. Yang T, Ching Juan J, Chen JN. Preparation of novel nanostructured WO3/CuMnO2 p-n heterojunction nanocomposite for photoelectrochemical detection of nitrofurazone. J Colloid Interface Sci 2021; 596:108-118. [DOI: 10.1016/j.jcis.2021.03.083] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/10/2021] [Accepted: 03/14/2021] [Indexed: 12/13/2022]
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Rajakumaran R, Sukanya R, Chen SM, Karthik R, Breslin CB, Shafi PM. Synthesis and Characterization of Pyrochlore-Type Praseodymium Stannate Nanoparticles: An Effective Electrocatalyst for Detection of Nitrofurazone Drug in Biological Samples. Inorg Chem 2021; 60:2464-2476. [PMID: 33534999 DOI: 10.1021/acs.inorgchem.0c03377] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Apart from perovskites, the development of different types of pyrochlore oxides is highly focused on various electrochemical applications in recent times. Based on this, we have synthesized pyrochlore-type praseodymium stannate nanoparticles (Pr2Sn2O7 NPs) by using a coprecipitation method and further investigated by different analytical and spectroscopic techniques such as X-ray diffraction, Raman spectroscopy, field emission-scanning electron microscopy, high resolution-transmission electron microscopy, and X-ray photoelectron spectroscopy analysis. Followed by this, we have designed a unique and novel electrochemical sensor for nitrofurazone detection, by modifying the glassy carbon electrode (GCE) with the prepared Pr2Sn2O7 NPs. For that, the electrochemical experiments were performed by using cyclic voltammetry and differential pulse voltammetry techniques. The Pr2Sn2O7 NPs modified GCE exhibits high sensitivity (2.11 μA μM-1 cm-2), selectivity, dynamic linear ranges (0.01-24 μM and 32-332 μM), and lower detection limit (4 nM). Furthermore, the Pr2Sn2O7 NPs demonstrated promising real sample analysis with good recovery results in biological samples (human urine and blood serum) which showed better results than the noble metal catalysts. Based on these results, the present work gives clear evidence that the pyrochlore oxides are highly suitable electrode materials for performing outstanding catalytic activity toward electrochemical sensors.
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Affiliation(s)
- Ramachandran Rajakumaran
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
| | - Ramaraj Sukanya
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
| | - Shen Ming Chen
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
| | - Raj Karthik
- School of Chemical Engineering, Yeungnam Universit, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Carmel B Breslin
- Department of Chemistry, Maynooth University, Maynooth, Co. Kildare W23 FH6, Ireland
| | - P Muhammed Shafi
- School of Chemical Engineering, Yeungnam Universit, Gyeongsan, Gyeongbuk 38541, Republic of Korea
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Chen TW, Tamilalagan E, Al Farraj DA, Chen SM, Muthumariappan A, Maheshwaran S, Elshikh MS. Improving sensitivity of antimicrobial drug nitrofurazone detection in food and biological samples based on nanostructured anatase-titania sheathed reduced graphene oxide. NANOTECHNOLOGY 2020; 31:445502. [PMID: 32796153 DOI: 10.1088/1361-6528/aba784] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this study, we have prepared anatase titanium (IV) oxide warped reduced graphene oxide nanocomposites (TiO2-rGO NC) using ultrasonic methodology. The morphology of the TiO2-rGO NC was studied using FESEM and TEM. In addition, XRD, Raman, thermogravimetric analysis (TGA) and XPS are used to analyze the crystallinity and chemical composition of the TiO2-rGO NC. We have also investigated the electrochemical behavior of the as-prepared NCs with electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV), and different pulse voltammetry techniques (DPV). The TiO2-rGO NC modified electrode shows the lower charge transfer resistance (R ct ) of 62.87 Ω. Next, the glassy carbon electrode (GCE) was modified with sonochemically prepared TiO2-rGO NC and used to determine the electrocatalytic reduction of nitrofurazone (NTF). Thus, the proposed sensor established the wider covering range (WCR) of 0.01 to 380 µM and an excellent detection limit of 2.28 nM. Finally, the TiO2-rGO NC/GCE was applied to determine the NTF in real samples, including crayfish and human blood serum samples, which acquired good found and recovery values.
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Affiliation(s)
- Tse-Wei Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No.1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan. Research and Development Center for Smart Textile Technology, National Taipei University of Technology, No.1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan. Department of Materials, Imperial College London, London SW72AZ, United Kingdom
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Manickavasagan A, Ramachandran R, Chen SM, Velluchamy M. Ultrasonic assisted fabrication of silver tungstate encrusted polypyrrole nanocomposite for effective photocatalytic and electrocatalytic applications. ULTRASONICS SONOCHEMISTRY 2020; 64:104913. [PMID: 32145518 DOI: 10.1016/j.ultsonch.2019.104913] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 06/10/2023]
Abstract
Ultrasonication is an emerging and evergreen technique for the efficient synthesis of the catalytically active heterostructured materials. In-situ one-pot ultrasonic-assisted synthesis method was demonstrated in this work for the fabrication of silver tungstate encrusted polypyrrole nanocomposite using semi-automatic ultrasonic probe maintained at 34°C/50 kHz ultrasonic frequency and at 150 W ultrasonic power. This material retains enhanced optical, electrical, morphological properties, photocatalytic behavior in photodegradation of congo red dye, tetracycline drug and its electrochemical sensing potential for the effective determination of a broad spectrum of antibacterial drug, nitrofurazone. Optical properties were investigated using UltraViolet-Visible diffuse reflectance spectral (UV-VIS DRS) data along with Tauc's bandgap energy calculations. The morphological properties were examined using FESEM and TEM micrographs. All the PXRD and XPS details prove the effective distribution of PPy on the surface of Ag2WO4 rods with the help of powerful ultrasonic assistance. PPy acted as a support for nucleation and growth of Ag2WO4 and an inhibitor of phase transformations. Ag2WO4/PPy exhibits great photocatalytic behavior while comparing with pure PPy and Ag2WO4 in the degradation of carcinogenic dye congo red and antibiotic drug tetracycline. In addition to that, Ag2WO4/PPy modified GCE exposed a widespread linear range from 0.1 to 107 µM along with a very low detection limit of 12 nM and huge sensitivity of 1.74 µA µM-1cm-2 in the electrochemical determination of nitrofurazone.
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Affiliation(s)
- Abinaya Manickavasagan
- Department of Chemistry, V. H. N. Senthikumara Nadar College (Autonomous), Virudhunagar, India
| | - Rajakumaran Ramachandran
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taiwan
| | - Shen-Ming Chen
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taiwan.
| | - Muthuraj Velluchamy
- Department of Chemistry, V. H. N. Senthikumara Nadar College (Autonomous), Virudhunagar, India.
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Wang H, Bo X, Zhou M, Guo L. DUT-67 and tubular polypyrrole formed a cross-linked network for electrochemical detection of nitrofurazone and ornidazole. Anal Chim Acta 2020; 1109:1-8. [DOI: 10.1016/j.aca.2020.03.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/22/2020] [Accepted: 03/02/2020] [Indexed: 12/14/2022]
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He B, Liu H. Electrochemical determination of nitrofuran residues at gold nanoparticles/graphene modified thin film gold electrode. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104108] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Ye F, Huang J, Xu Y, Zeng Q, Nan J, Wang L. Polyfurfural-Electrochemically Reduced Graphene Oxide Modified Glassy Carbon Electrode for the Direct Determination of Nitrofurazone. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1360898] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Fang Ye
- School of Chemistry and Environment Engineering, Shaoguan College, Shaoguan, P. R. China
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Jianzhi Huang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Yongqun Xu
- School of Chemistry and Environment Engineering, Shaoguan College, Shaoguan, P. R. China
| | - Qiang Zeng
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Junmin Nan
- School of Chemistry and Environment, South China Normal University, Guangzhou, P. R. China
| | - Lishi Wang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, P. R. China
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Kurbanoglu S, Dogan-Topal B, Rodriguez EP, Bozal-Palabiyik B, Ozkan SA, Uslu B. Advances in electrochemical DNA biosensors and their interaction mechanism with pharmaceuticals. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.05.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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14
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Horakova E, Barek J, Vyskocil V. Voltammetry at a Hanging Mercury Drop Electrode as a Tool for the Study of the Interaction of Double-stranded DNA with Genotoxic 4-Nitrobiphenyl. ELECTROANAL 2016. [DOI: 10.1002/elan.201600241] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Eva Horakova
- Charles University in Prague; Faculty of Science; Department of Analytical Chemistry; UNESCO Laboratory of Environmental Electrochemistry; Albertov 6 CZ-128 43 Prague 2 Czech Republic
| | - Jiri Barek
- Charles University in Prague; Faculty of Science; Department of Analytical Chemistry; UNESCO Laboratory of Environmental Electrochemistry; Albertov 6 CZ-128 43 Prague 2 Czech Republic
| | - Vlastimil Vyskocil
- Charles University in Prague; Faculty of Science; Department of Analytical Chemistry; UNESCO Laboratory of Environmental Electrochemistry; Albertov 6 CZ-128 43 Prague 2 Czech Republic
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Krejcova Z, Barek J, Vyskocil V. Voltammetric determination of fenitrothion and study of its interaction with DNA at a mercury meniscus modified silver solid amalgam electrode. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1595-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Guo X, Wang Y, Wu F, Ni Y, Kokot S. The use of tungsten disulfide dots as highly selective, fluorescent probes for analysis of nitrofurazone. Talanta 2015; 144:1036-43. [DOI: 10.1016/j.talanta.2015.07.055] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 07/15/2015] [Accepted: 07/19/2015] [Indexed: 01/05/2023]
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Kuzin Y, Porfireva A, Stepanova V, Evtugyn V, Stoikov I, Evtugyn G, Hianik T. Impedimetric Detection of DNA Damage with the Sensor Based on Silver Nanoparticles and Neutral Red. ELECTROANAL 2015. [DOI: 10.1002/elan.201500312] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Zhang X, Gu X, Qu K, Zhao C. Voltammetric Behavior of Semicarbazide at Graphene Modified Electrode and Application to Detection. J CHIN CHEM SOC-TAIP 2014. [DOI: 10.1002/jccs.201300530] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Xu X, Weng X, Liu A, Lin Q, Wang C, Chen W, Lin X. Electrochemical genosensor for detection of human mammaglobin in polymerase chain reaction amplification products of breast cancer patients. Anal Bioanal Chem 2013; 405:3097-103. [DOI: 10.1007/s00216-013-6715-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 12/20/2012] [Accepted: 01/09/2013] [Indexed: 10/27/2022]
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