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Chauhan R, Nate Z, Ike B, Kwabena Adu D, Alake J, Gill AAS, Miya L, Bachheti Thapliyal N, Karpoormath R. One pot fabrication of diamino naphthalene -AuNPs decorated graphene nanoplatform for the MRSA detection in the biological sample. Bioelectrochemistry 2024; 157:108674. [PMID: 38460467 DOI: 10.1016/j.bioelechem.2024.108674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/21/2024] [Accepted: 02/24/2024] [Indexed: 03/11/2024]
Abstract
Early monitoring of MRSA can effectively mitigate the disease risk by using Penicillin-binding protein 2a (PbP2a) biomarker. Diamino naphthalene-AuNPs decorated graphene (AuNPsGO-DN) nanocomposite was synthesized for a rapid and sensitive immunosensor detecting PbP2a. The synthesized AuNPsGO-DN nanocomposites were characterized by field emission scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (SEM-EDX), Fourier transform infrared spectroscopy (FT-IR), Raman spectroscopy, and X-ray diffraction spectroscopy (XRD). Electrochemical characterization done with cyclic voltammetry (CV), differential pulse voltammetry (DPV), and electrical impedance spectroscopy (EIS) techniques. Anti-PbP2a monoclonal antibodies immobilized at AuNPsGO-DN/GCE via covalent bonding. AuNPs enhanced the electrode surface area and the antibodies' loading. Mercaptopropionic acid (MPA) was a linker between the AuNPs and antibodies, orientated the antibodies as opposite to the PbP2a antigen, and improved the sensitivity and specificity. The antiPbP2a/MPA/AuNPsGO-DN/GCE electrode displayed sensitive and selective detection towards the PbP2a antigen in phosphate buffer saline (PBS pH 7.4). The broad linear range from 0.01 to 8000 pg/mL was obtained with LOD of 0.154 pg/mL and 0.0239 pg/mL, respectively. A label-free, simple, and sensitive immunosensor was developed with a 98-106 % recovery rate in spiked biological samples. It shows the potential applicability of the developed immunoelectrode.
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Affiliation(s)
- Ruchika Chauhan
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Zondi Nate
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Blessing Ike
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Darko Kwabena Adu
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - John Alake
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Atal A S Gill
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Lungelo Miya
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Neeta Bachheti Thapliyal
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Rajshekhar Karpoormath
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa.
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Zoubir J, Bougdour N, Radaa C, Idlahcen A, Bakas I, Assabbane A. Elaboration of a novel nanosensor using nanoparticles of α-Fe2O3 magnetic cores for the detection of metronidazole drug. Urine human and tap water. Sensors International 2022. [DOI: 10.1016/j.sintl.2022.100160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Nguyen HL, Nguyen V, Bui DT, Pham NT, Do QP, Nguyen DT, Cao HH, Lam TD. Graphene Decorated with Silver Nanoparticles as Electrocatalytic Labels in Non-Enzymatic Bisphenol-A Immunosensor. J CLUST SCI. [DOI: 10.1007/s10876-021-02154-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nguyen MTT, Nguyen HL, Nguyen DT, Le VH. Poly(1,5-Diaminonaphthalene)-Modified Screen-Printed Device for Electrochemical Lead Ion Sensing. Advances in Polymer Technology 2021; 2021:1-8. [DOI: 10.1155/2021/6637316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Poly(1,5-diaminonaphthalene) has been electropolymerized on the screen-printed device with a three-electrode configuration. The modified electrodes have been developed as the new electrode for electrochemical determination of trace levels of lead ions (Pb2+). The poly(1,5-diaminonaphthalene) film prevents the deposition of Pb2+ into the surface defects of the bare carbon screen-printed electrode and possesses sensitivity to heavy metal ions thanks to amine and secondary amino groups on the polymer chain. The square wave anodic stripping voltammetry was applied to detect Pb2+ ions, showing a sharp stripping peak with the linear range from 0.5 μg·L-1 to 5.0 μg·L-1 (
). The limit of detection was found to be 0.30 μg·L-1. The sensors were applied to the analysis of Pb2+ in the tap water sample matrix with satisfactory results.
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Hassan KM, Gaber SE, Altahan MF, Azzem MA. Single and simultaneous voltammetric sensing of lead(II), cadmium(II) and zinc(II) using a bimetallic Hg-Bi supported on poly(1,2-diaminoanthraquinone)/glassy carbon modified electrode. Sensing and Bio-Sensing Research 2020; 29:100369. [DOI: 10.1016/j.sbsr.2020.100369] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Xie F, Yang M, Jiang M, Huang X, Liu W, Xie P. Carbon-based nanomaterials – A promising electrochemical sensor toward persistent toxic substance. Trends Analyt Chem 2019; 119:115624. [DOI: 10.1016/j.trac.2019.115624] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zuo Y, Xu J, Zhu X, Duan X, Lu L, Yu Y. Graphene-derived nanomaterials as recognition elements for electrochemical determination of heavy metal ions: a review. Mikrochim Acta 2019; 186:171. [PMID: 30756239 DOI: 10.1007/s00604-019-3248-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/05/2019] [Indexed: 10/27/2022]
Abstract
This review (with 155 refs.) summarizes the progress made in the past few years in the field of electrochemical sensors based on graphene-derived materials for the determination of heavy metal ions. Following an introduction of this field and a discussion of the various kinds of modified graphenes including graphene oxide and reduced graphene oxide, the review covers graphene based electrodes modified (or doped) with (a) heteroatoms, (b) metal nanoparticles, (c) metal oxides, (d) small organic molecules, (e) polymers, and (f) ternary nanocomposites. Tables are provided that afford an overview of representative methods and materials for fabricating electrochemical sensors. Furthermore, sensing mechanisms are discussed. A concluding section presents new perspectives, opportunities and current challenges. Graphical Abstract Schematic illustration of electrochemical sensor for heavy metal ion sensing based on heteroatom-doped graphene, metal-modified graphene, metal-oxide-modified graphene, organically modified graphene, polymer-modified graphene, and ternary graphene based nanocomposites.
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Affiliation(s)
- Yinxiu Zuo
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.,Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China
| | - Jingkun Xu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.,School of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, Shandong, China
| | - Xiaofei Zhu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China
| | - Xuemin Duan
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.
| | - Limin Lu
- Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China.
| | - Yongfang Yu
- Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China
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El Rhazi M, Majid S, Elbasri M, Salih FE, Oularbi L, Lafdi K. Recent progress in nanocomposites based on conducting polymer: application as electrochemical sensors. Int Nano Lett 2018; 8:79-99. [DOI: 10.1007/s40089-018-0238-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Hassan KM, Gaber SE, Altahan MF, Azzem MA. Novel Sensor Based on Poly (1,2-Diaminoanthraquinone) for Individual and Simultaneous Anodic Stripping Voltammetry of Cd2+
, Pb2+
, Cu2+
and Hg2+. ELECTROANAL 2018. [DOI: 10.1002/elan.201800097] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Khalid Mahmoud Hassan
- Electrochemistry Research Laboratory, Physics and Mathematics Engineering Department, Faculty of Electronic Engineering; Menoufia University; Menof 23952 Egypt
| | - Seleem Elsaid Gaber
- Central Laboratory for Environmental Quality Monitoring; National Water Research Center; El-Qanater El-Khairia 13621 Egypt
| | - Mahmoud Fatehy Altahan
- Central Laboratory for Environmental Quality Monitoring; National Water Research Center; El-Qanater El-Khairia 13621 Egypt
| | - Magdi Abdel Azzem
- Electrochemistry Laboratory, Chemistry Department, Faculty of Science; Menoufia University; Shibin El-Kom 32511 Egypt
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Bakhtiari Haft Lang S, Azizi E, Arjomandi J, Nematollahi D, Massah AR. Fabrication of a novel electrochemical sensor for the determination of water in some organic solvents based on naphthalene conducting polymers. NEW J CHEM 2018. [DOI: 10.1039/c8nj02767f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We fabricated a novel water sensor for some organic solvents based on a modified gold electrode with naphthalene conducting polymers.
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Affiliation(s)
| | - Elmira Azizi
- Department of Physical Chemistry
- Faculty of Chemistry
- Bu-Ali Sina University
- 65178 Hamedan
- Iran
| | - Jalal Arjomandi
- Department of Physical Chemistry
- Faculty of Chemistry
- Bu-Ali Sina University
- 65178 Hamedan
- Iran
| | - Davood Nematollahi
- Department of Analytical Chemistry, Faculty of Chemistry
- Bu-Ali Sina University
- 65174 Hamedan
- Iran
| | - Ahmad Reza Massah
- Department of Chemistry
- Shahreza Branch
- Islamic Azad University
- Shahreza
- Iran
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Oularbi L, Turmine M, El Rhazi M. Electrochemical determination of traces lead ions using a new nanocomposite of polypyrrole/carbon nanofibers. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3676-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Magerusan L, Socaci C, Coros M, Pogacean F, Rosu MC, Gergely S, Pruneanu S, Leostean C, Pana IO. Electrochemical platform based on nitrogen-doped graphene/chitosan nanocomposite for selective Pb 2+ detection. Nanotechnology 2017; 28:114001. [PMID: 28054508 DOI: 10.1088/1361-6528/aa56cb] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A novel nanocomposite was developed and used for trace determination of Pb2+ cations from aqueous solutions. The nanocomposite was obtained by the association of N-doped graphene (N-Gr) with a biocompatible polymer, namely chitosan (Ch). The characterization of the new nanocomposite material (Ch-N-Gr) was performed using TEM, STEM-EDX, SEM, XRD and XPS techniques. Compared with the bare gold electrode (GE) a remarkable enhancement of the voltammetric response of the modified electrode (Ch-N-Gr/GE) was always observed. Using the Ch-N-Gr/GE, the Pb2+ voltammetric response showed a pair of well defined, quasi-reversible anodic and cathodic peaks, with the peak potentials located at about -0.59 V and -0.69 V, respectively. The calibration curves were obtained over a large linear range, from 10-7 to 10-4 M Pb2+ concentration. Under optimized conditions, the detection limit was found to be 6.64 × 10-8 M. The effect of several interfering species (such as other metallic cations or organic compounds of various concentrations) on the determination of Pb2+ concentration was also studied, and the results proved the selectivity of the proposed modified electrode. The validity and effectiveness of the method was further confirmed by trace determination of Pb2+ in real samples.
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Affiliation(s)
- Lidia Magerusan
- National Institute for Research and Development of Isotopic and Molecular Technologies, Donat Street, No. 67-103, RO-400293, Cluj-Napoca, Romania
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Nguyen HL, Cao HH, Nguyen DT, Nguyen VA. Sodium Dodecyl Sulfate Doped Polyaniline for Enhancing the Electrochemical Sensitivity of Mercury Ions. ELECTROANAL 2016. [DOI: 10.1002/elan.201600438] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Huy L. Nguyen
- School of Chemical Engineering; Hanoi University of Science and Technology; 1 Dai Co Viet Hanoi Vietnam
| | - Ha H. Cao
- School of Chemical Engineering; Hanoi University of Science and Technology; 1 Dai Co Viet Hanoi Vietnam
| | - Dzung T. Nguyen
- Institute for Tropical Technology; Vietnam Academy of Science and Technology; 18 Hoang Quoc Viet Hanoi Vietnam
| | - Vân-Anh Nguyen
- School of Chemical Engineering; Hanoi University of Science and Technology; 1 Dai Co Viet Hanoi Vietnam
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