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Tan H, Zhang X, Xie J, Tang Z, Tang S, Xu L, Yang P. Pd Nanoparticles Loaded on Cu Nanoplate Sensor for Ultrasensitive Detection of Dopamine. SENSORS (BASEL, SWITZERLAND) 2024; 24:5702. [PMID: 39275613 PMCID: PMC11397903 DOI: 10.3390/s24175702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 08/29/2024] [Accepted: 08/31/2024] [Indexed: 09/16/2024]
Abstract
The detection of dopamine is of great significance for human health. Herein, Pd nanoparticles were loaded on Cu nanoplates (Pd/Cu NPTs) by a novel liquid phase reduction method. A novel dopamine (DA) electrochemical sensor based on the Pd NPs/Cu/glass carbon electrode (Pd/Cu NPTs/GCE) was constructed. This sensor showed a wide linear range of 0.047 mM to 1.122 mM and a low limit of detection (LOD) of 0.1045 μM (S/N = 3) for DA. The improved performance of this sensor is attributed to the obtained tiny Pd nanoparticles which increase the catalytic active sites and electrochemical active surface areas (ECSAs). Moreover, the larger surface area of two-dimensional Cu nanoplates can load more Pd nanoparticles, which is another reason to improve performance. The Pd/Cu NPTs/GCE sensor also showed a good reproducibility, stability, and excellent anti-interference ability.
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Affiliation(s)
- Haihu Tan
- College of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, China
| | - Xuan Zhang
- College of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, China
| | - Jinpu Xie
- College of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, China
| | - Zengmin Tang
- College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Sijia Tang
- College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Lijian Xu
- College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Pingping Yang
- College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
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2
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Coyle V, Brothers MC, McDonald S, Kim SS. Superlative and Selective Sensing of Serotonin in Undiluted Human Serum Using Novel Polystyrene Sulfonate Conductive Polymer. ACS OMEGA 2024; 9:16800-16809. [PMID: 38617682 PMCID: PMC11008228 DOI: 10.1021/acsomega.4c01169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/11/2024] [Accepted: 03/18/2024] [Indexed: 04/16/2024]
Abstract
In the past 5 years, real-time health monitoring has become ubiquitous with the development of watches and rings that can measure and report on the physiological state. As an extension, real-time biomarker sensors, such as the continuous glucose monitor, are becoming popular for both health and performance monitoring. However, few real-time sensors for biomarkers have been made commercially available; this is primarily due to problems with cost, stability, sensitivity, selectivity, and reproducibility of biosensors. Therefore, simple, robust sensors are needed to expand the number of analytes that can be detected in emerging and existing wearable platforms. To address this need, we present a simple but novel sensing material. In short, we have modified the already popular PEDOT/PSS conductive polymer by completely removing the PEDOT component and thus have fabricated a polystyrene sulfonate (PSS) sensor electrodeposited on a glassy carbon (GC) base (GC-PSS). We demonstrate that coupling the GC-PSS sensor with differential pulse voltammetry creates a sensor capable of the selective and sensitive detection of serotonin. Notably, the GC-PSS sensor has a sensitivity of 179 μA μM-1 cm-2 which is 36x that of unmodified GC and an interferent-free detection limit of 10 nM, which is below the concentrations typically found in saliva, urine, and plasma. Notably, the redox potential of serotonin interfacing with the GC-PSS sensor is at -0.188 V versus Ag/AgCl, which is significantly distanced from peaks produced by common interferants found in biofluids, including serum. Therefore, this paper reports a novel, simple sensor and polymeric interface that is compatible with emerging wearable sensor platforms.
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Affiliation(s)
- Victoria
E. Coyle
- Human
Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, United States
- UES
Inc., Dayton, Ohio 45432, United States
| | - Michael C. Brothers
- Human
Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, United States
- UES
Inc., Dayton, Ohio 45432, United States
| | - Sarah McDonald
- Human
Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, United States
- UES
Inc., Dayton, Ohio 45432, United States
| | - Steve S. Kim
- Human
Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, United States
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Buchanan AM, Mena S, Choukari I, Vasa A, Crawford JN, Fadel J, Maxwell N, Reagan L, Cruikshank A, Best J, Nijhout HF, Reed M, Hashemi P. Serotonin as a biomarker of toxin-induced Parkinsonism. Mol Med 2024; 30:33. [PMID: 38429661 PMCID: PMC10908133 DOI: 10.1186/s10020-023-00773-9] [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: 04/07/2023] [Accepted: 12/18/2023] [Indexed: 03/03/2024] Open
Abstract
BACKGROUND Loss of dopaminergic neurons underlies the motor symptoms of Parkinson's disease (PD). However stereotypical PD symptoms only manifest after approximately 80% of dopamine neurons have died making dopamine-related motor phenotypes unreliable markers of the earlier stages of the disease. There are other non-motor symptoms, such as depression, that may present decades before motor symptoms. METHODS Because serotonin is implicated in depression, here we use niche, fast electrochemistry paired with mathematical modelling and machine learning to, for the first time, robustly evaluate serotonin neurochemistry in vivo in real time in a toxicological model of Parkinsonism, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). RESULTS Mice treated with acute MPTP had lower concentrations of in vivo, evoked and ambient serotonin in the hippocampus, consistent with the clinical comorbidity of depression with PD. These mice did not chemically respond to SSRI, as strongly as control animals did, following the clinical literature showing that antidepressant success during PD is highly variable. Following L-DOPA administration, using a novel machine learning analysis tool, we observed a dynamic shift from evoked serotonin release in the hippocampus to dopamine release. We hypothesize that this finding shows, in real time, that serotonergic neurons uptake L-DOPA and produce dopamine at the expense of serotonin, supporting the significant clinical correlation between L-DOPA and depression. Finally, we found that this post L-DOPA dopamine release was less regulated, staying in the synapse for longer. This finding is perhaps due to lack of autoreceptor control and may provide a ground from which to study L-DOPA induced dyskinesia. CONCLUSIONS These results validate key prior hypotheses about the roles of serotonin during PD and open an avenue to study to potentially improve therapeutics for levodopa-induced dyskinesia and depression.
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Affiliation(s)
- Anna Marie Buchanan
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA
- Department of Pharmacology, Physiology, & Neuroscience, University of South Carolina SOM, Columbia, SC, 29209, USA
| | - Sergio Mena
- Department of Bioengineering, Imperial College London, London, SW7 2AZ, UK
| | - Iman Choukari
- Department of Bioengineering, Imperial College London, London, SW7 2AZ, UK
| | - Aditya Vasa
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA
| | - Jesseca N Crawford
- Department of Pharmacology, Physiology, & Neuroscience, University of South Carolina SOM, Columbia, SC, 29209, USA
| | - Jim Fadel
- Department of Pharmacology, Physiology, & Neuroscience, University of South Carolina SOM, Columbia, SC, 29209, USA
| | - Nick Maxwell
- Department of Pharmacology, Physiology, & Neuroscience, University of South Carolina SOM, Columbia, SC, 29209, USA
| | - Lawrence Reagan
- Department of Pharmacology, Physiology, & Neuroscience, University of South Carolina SOM, Columbia, SC, 29209, USA
- Columbia VA Health Care System, Columbia, SC, 29208, USA
| | | | - Janet Best
- Department of Mathematics, The Ohio State University, Columbus, OH, USA
| | | | - Michael Reed
- Department of Mathematics, Duke University, Durham, NC, USA
| | - Parastoo Hashemi
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA.
- Department of Bioengineering, Imperial College London, London, SW7 2AZ, UK.
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Ahmad HMN, Andrade A, Song E. Continuous Real-Time Detection of Serotonin Using an Aptamer-Based Electrochemical Biosensor. BIOSENSORS 2023; 13:983. [PMID: 37998158 PMCID: PMC10669129 DOI: 10.3390/bios13110983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/02/2023] [Accepted: 11/09/2023] [Indexed: 11/25/2023]
Abstract
Serotonin (5-HT) is a critical neurotransmitter involved in many neuronal functions, and 5-HT depletion has been linked to several mental diseases. The fast release and clearance of serotonin in the extracellular space, low analyte concentrations, and a multitude of interfering species make the detection of serotonin challenging. This work presents an electrochemical aptamer-based biosensing platform that can monitor 5-HT continuously with high sensitivity and selectivity. Our electrochemical sensor showed a response time of approximately 1 min to a step change in the serotonin concentration in continuous monitoring using a single-frequency EIS (electrochemical impedance spectroscopy) technique. The developed sensing platform was able to detect 5-HT in the range of 25-150 nM in the continuous sample fluid flow with a detection limit (LOD) of 5.6 nM. The electrochemical sensor showed promising selectivity against other species with similar chemical structures and redox potentials, including dopamine (DA), norepinephrine (NE), L-tryptophan (L-TP), 5-hydroxyindoleacetic acid (5-HIAA), and 5-hydroxytryptophan (5-HTP). The proposed sensing platform is able to achieve high selectivity in the nanomolar range continuously in real-time, demonstrating the potential for monitoring serotonin from neurons in organ-on-a-chip or brain-on-a-chip-based platforms.
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Affiliation(s)
- Habib M. N. Ahmad
- Department of Electrical & Computer Engineering, University of New Hampshire, Durham, NH 03824, USA;
| | - Arturo Andrade
- Robert J. & Nancy D. Carney Institute for Brain Science, Brown University, Providence, RI 02912, USA;
- Department of Neuroscience, Brown University, Providence, RI 02912, USA
| | - Edward Song
- Department of Electrical & Computer Engineering, University of New Hampshire, Durham, NH 03824, USA;
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Pal A, Biswas S, Chaudhury K, Das S. Paper Sensor Modified with MoS 2 for Detection of Dopamine Using a Machine-Intelligent Web App Interface. ACS APPLIED MATERIALS & INTERFACES 2023; 15:43060-43074. [PMID: 37643137 DOI: 10.1021/acsami.3c03899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
The sensing behavior of a MoS2-functionalized paper sensor towards dopamine was explored through a combinatorial approach of theoretical analysis, subsequent experimental validation, and machine-learning-driven predictive modeling of the measured electrochemical outputs. The suitability of the chosen 2D material for efficient detection of dopamine was confirmed using density functional theory. The physisorption behavior along with electrostatic interaction due to the incorporation of dopamine on MoS2 was unraveled under the purview of theoretically estimated noncovalent interaction and charge density difference plot. The theoretical Löwdin population analysis elucidates the alteration in oxidation potential of dopamine, as observed in electrochemical experiments. The electrochemical responses of the developed sensor with the spiked serum samples showed an average accuracy of more than 96% with a limit of detection of 10 nM. Furthermore, implementation of a machine-intelligent interactive web app interface improved the resolution of the sensing platform significantly with an enhanced accuracy of nearly 99%.
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Affiliation(s)
- Arijit Pal
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Souvik Biswas
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Koel Chaudhury
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Soumen Das
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
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Hu Z, Zhu R, Figueroa-Miranda G, Zhou L, Feng L, Offenhäusser A, Mayer D. Truncated Electrochemical Aptasensor with Enhanced Antifouling Capability for Highly Sensitive Serotonin Detection. BIOSENSORS 2023; 13:881. [PMID: 37754115 PMCID: PMC10527390 DOI: 10.3390/bios13090881] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023]
Abstract
Accurate determination of serotonin (ST) provides insight into neurological processes and enables applications in clinical diagnostics of brain diseases. Herein, we present an electrochemical aptasensor based on truncated DNA aptamers and a polyethylene glycol (PEG) molecule-functionalized sensing interface for highly sensitive and selective ST detection. The truncated aptamers have a small size and adopt a stable stem-loop configuration, which improves the accessibility of the aptamer for the analyte and enhances the sensitivity of the aptasensor. Upon target binding, these aptamers perform a conformational change, leading to a variation in the Faraday current of the redox tag, which was recorded by square wave voltammetry (SWV). Using PEG as blocking molecules minimizes nonspecific adsorption of other interfering molecules and thus endows an enhanced antifouling ability. The proposed electrochemical aptamer sensor showed a wide range of detection lasting from 0.1 nM to 1000 nM with a low limit of detection of 0.14 nM. Owing to the unique properties of aptamer receptors, the aptasensor also exhibits high selectivity and stability. Furthermore, with the reduced unspecific adsorption, assaying of ST in human serum and artificial cerebrospinal fluid (aCSF) showed excellent performance. The reported strategy of utilizing antifouling PEG describes a novel approach to building antifouling aptasensors and holds great potential for neurochemical investigations and clinical diagnosis.
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Affiliation(s)
- Ziheng Hu
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
- Faculty I, RWTH Aachen University, 52062 Aachen, Germany
| | - Ruifeng Zhu
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
| | - Gabriela Figueroa-Miranda
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
| | - Lei Zhou
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
| | - Lingyan Feng
- Department of Materials Genome Institute, and Department of Chemistry, College of Science, Shanghai University, Shanghai 200444, China;
| | - Andreas Offenhäusser
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
| | - Dirk Mayer
- Institute of Biological Information Processing, Bioelectronics (IBI-3), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany; (Z.H.); (R.Z.); (G.F.-M.); (L.Z.); (A.O.)
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7
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Biswas S, Pal A, Das S, Chaudhury K. Selective Detection of Dopamine using 2D-hBN : A First Principle Analysis. 2023 INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN ELECTRICAL, ELECTRONICS & DIGITAL HEALTHCARE TECHNOLOGIES (REEDCON) 2023. [DOI: 10.1109/reedcon57544.2023.10150586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2023]
Affiliation(s)
- Souvik Biswas
- Indian Institute of Technology,School of Med. Sc. and Tech,Kharagpur,India
| | - Arijit Pal
- Indian Institute of Technology,School of Med. Sc. and Tech,Kharagpur,India
| | - Soumen Das
- Indian Institute of Technology,School of Med. Sc. and Tech,Kharagpur,India
| | - Koel Chaudhury
- Indian Institute of Technology,School of Med. Sc. and Tech,Kharagpur,India
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8
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Gold nanostar and graphitic carbon nitride nanocomposite for serotonin detection in biological fluids and human embryonic kidney cell microenvironment. Mikrochim Acta 2023; 190:45. [PMID: 36602584 DOI: 10.1007/s00604-022-05612-y] [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: 07/07/2022] [Accepted: 12/01/2022] [Indexed: 01/06/2023]
Abstract
A nanosensor comprising of gold nanostars (Au-Nstars)-graphitic carbon nitride (g-C3N4) nanocomposite layered on a glassy carbon electrode (GCE) to detect serotonin (ST) in various body fluids has been fabricated. The nanocomposite and the sensing platform have been thoroughly characterized with UV-visible spectroscopy (UV-vis), transmission electron microscopy (TEM), selected area electron diffraction (SAED), energy dispersive X-ray photoelectron spectroscopy (EDX), and electrochemical techniques such as cyclic voltammetry (CV), linear sweep voltammetry (LSV), and electrochemical impedance spectroscopy (EIS). The designed ST detection probe has achieved a linear dynamic range (LDR) in the range 5 × 10-7 and 1 × 10-3 M with a limit of detection (LOD) of 15.1 nM (RSD < 3.3%). The ST detection capability of the fabricated sensor ranges between the normal and several abnormal pathophysiological situations. The sensor effectively detects ST in real matrices such as urine and blood serum, thus, showing its direct diagnostic applicability. Additionally, the sensor has been tested in the microenvironment of human embryonic kidney (HEK) cells to assess the possibility of ST secretion in cell lines. Interferences because of co-existing molecules have been evaluated, and the shelf-life of the fabricated sensor has been obtained as 8 weeks.
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9
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Carvalho da Silva VN, Farias EADO, Araújo AR, Xavier Magalhães FE, Neves Fernandes JR, Teles Souza JM, Eiras C, Alves da Silva D, Hugo do Vale Bastos V, Teixeira SS. Rapid and selective detection of dopamine in human serum using an electrochemical sensor based on zinc oxide nanoparticles, nickel phthalocyanines, and carbon nanotubes. Biosens Bioelectron 2022; 210:114211. [PMID: 35468419 DOI: 10.1016/j.bios.2022.114211] [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: 02/04/2022] [Revised: 03/17/2022] [Accepted: 03/20/2022] [Indexed: 12/29/2022]
Abstract
Composite materials have gained significant attention owing to the synergistic effects of their constituent materials, thereby facilitating their utilization in new applications or in improving the existing ones. In this study, a composite based on nickel phthalocyanine (NiTsPc), zinc oxide nanoparticles (ZnONPs), and carbon nanotubes (CNT) was developed and subsequently immobilized on a pyrolytic graphite electrode (PGE). The PGE/NiTsPc-ZnONPs-CNT was identified as a selective catalytic hybrid system for detection of neurotransmitter dopamine (DA). The electrochemical and morphological characterizations were conducted using atomic force microscopy (AFM). Chronoamperometry and differential pulse voltammetry (DPV) were used to detect DA and detection limits of 24 nM and 7.0 nM was found, respectively. In addition, the effects of some possible DA interferents, such as ascorbic acid, uric acid, and serotonin, on DA response were evaluated. Their presence did not show significant variations in the DA electrochemical response. The high specificity and sensitivity of PGE/NiTsPc-ZnONPs-CNT for DA enabled its direct detection in human serum without sample pretreatment as well as in DA-enriched serum samples, whose recovery levels were close to 100%, thereby confirming the effectiveness of the proposed method. In general, PGE/NiTsPc-ZnONPs-CNT is a promising candidate for future applications in clinical diagnosis.
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Affiliation(s)
- Valécia Natália Carvalho da Silva
- Laboratório de Neuroinovação Tecnológica & Mapeamento Cerebral - NITLAB, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil.
| | - Emanuel Airton de O Farias
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil.
| | - Alyne R Araújo
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Francisco Elezier Xavier Magalhães
- Laboratório de Neuroinovação Tecnológica & Mapeamento Cerebral - NITLAB, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Jacks Renan Neves Fernandes
- Laboratório de Neuroinovação Tecnológica & Mapeamento Cerebral - NITLAB, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Jéssica Maria Teles Souza
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Carla Eiras
- Laboratório de Pesquisa e Desenvolvimento de Novos Materiais e Sistemas Sensores - MATSENS, Centro de Tecnologia, Universidade Federal do Piauí, Teresina, PI 64049-550, Brazil.
| | - Durcilene Alves da Silva
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Victor Hugo do Vale Bastos
- Laboratório de Mapeamento e Funcionalidade Cerebral - LAMCEF, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
| | - Silmar Silva Teixeira
- Laboratório de Neuroinovação Tecnológica & Mapeamento Cerebral - NITLAB, Universidade Federal do Delta do Parnaíba, Parnaíba, PI 64202-020, Brazil
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10
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Mazurkiewicz W, Małolepszy A, Witkowska Nery EK. Comparison of carbon nanomaterials for simultaneous detection of neurotransmitters in the presence of interfering species. ChemElectroChem 2022. [DOI: 10.1002/celc.202200330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wojciech Mazurkiewicz
- Institute of Physical Chemistry Polish Academy of Sciences: Polska Akademia Nauk Instytut Chemii Fizycznej Deaprtment of Electrode Process Kasprzaka 44/52 01-224 Warsaw POLAND
| | - Artur Małolepszy
- Warsaw University of Technology: Politechnika Warszawska Faculty of Chemical and Process Engineering Waryńskiego 1 00-645 Warsaw POLAND
| | - Emilia Katarzyna Witkowska Nery
- Institute of Physical Chemistry Polish Academy of Sciences Department of Electrode Process 44/52, Kasprzaka 01-224 Warsaw POLAND
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11
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Nunes MJ, Valério GN, Samhan-Arias A, Moura JJG, Rouco C, Sousa JP, Cordas CM. Screen-Printed Electrodes Testing for Detection of Potential Stress Biomarkers in Sweat. Electrocatalysis (N Y) 2022. [DOI: 10.1007/s12678-022-00709-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Pekdemir F, Koçak İ, Şengül A. Copper(II) and Cobalt(II) Tridentate Complexes on Modified Graphene Oxide as Electrochemical Biosensors for Simultaneously Detecting Biomolecules. Electrocatalysis (N Y) 2022. [DOI: 10.1007/s12678-022-00706-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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13
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Fan L, Xin Y, Xu Y, Zhang X, Cheng X, Liu L, Song H, Gao S, Huo L. Carbon nanospheres modified with WO2-NaxWO3 nanoparticles for highly sensitive electrochemical detection of dopamine. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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14
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Şimşek N, Tığ GA. Graphene Quantum Dot‐poly(L‐lysine)‐gold Nanoparticles Nanocomposite for Electrochemical Determination of Dopamine and Serotonin. ELECTROANAL 2021. [DOI: 10.1002/elan.202100442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nazlı Şimşek
- Ankara University Faculty of Science, Department of Chemistry Ankara 06100 Turkey
| | - Gözde Aydoğdu Tığ
- Ankara University Faculty of Science, Department of Chemistry Ankara 06100 Turkey
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15
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Real-Time Analysis of Oxygen Gradient in Oocyte Respiration Using a High-Density Microelectrode Array. BIOSENSORS-BASEL 2021; 11:bios11080256. [PMID: 34436058 PMCID: PMC8393405 DOI: 10.3390/bios11080256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/20/2021] [Accepted: 07/26/2021] [Indexed: 02/05/2023]
Abstract
Physiological events related to oxygen concentration gradients provide valuable information to determine the state of metabolizing biological cells. The existing oxygen sensing methods (i.e., optical photoluminescence, magnetic resonance, and scanning electrochemical) are well-established and optimized for existing in vitro analyses. However, such methods also present various limitations in resolution, real-time sensing performance, complexity, and costs. An electrochemical imaging system with an integrated microelectrode array (MEA) would offer attractive means of measuring oxygen consumption rate (OCR) based on the cell’s two-dimensional (2D) oxygen concentration gradient. This paper presents an application of an electrochemical sensor platform with a custom-designed complementary-metal-oxide-semiconductor (CMOS)-based microchip and its Pt-coated surface MEA. The high-density MEA provides 16,064 individual electrochemical pixels that cover a 3.6 mm × 3.6 mm area. Utilizing the three-electrode configuration, the system is capable of imaging low oxygen concentration (18.3 µM, 0.58 mg/L, or 13.8 mmHg) at 27.5 µm spatial resolution and up to 4 Hz temporal resolution. In vitro oxygen imaging experiments were performed to analyze bovine cumulus-oocytes-complexes cells OCR and oxygen flux density. The integration of a microfluidic system allows proper bio-sample handling and delivery to the MEA surface for imaging. Finally, the imaging results are processed and presented as 2D heatmaps, representing the dissolved oxygen concentration in the immediate proximity of the MEA. This paper provides the results of real-time 2D imaging of OCR of live cells/tissues to gain spatial and temporal dynamics of target cell metabolism.
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Xu J, Tao J, Su L, Wang J, Jiao T. A Critical Review of Carbon Quantum Dots: From Synthesis toward Applications in Electrochemical Biosensors for the Determination of a Depression-Related Neurotransmitter. MATERIALS (BASEL, SWITZERLAND) 2021; 14:3987. [PMID: 34300909 PMCID: PMC8307216 DOI: 10.3390/ma14143987] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/08/2021] [Accepted: 07/14/2021] [Indexed: 01/03/2023]
Abstract
Depression has become the leading cause of disability worldwide and is a global health burden. Quantitative assessment of depression-related neurotransmitter concentrations in human fluids is highly desirable for diagnosis, monitoring disease, and therapeutic interventions of depression. In this review, we focused on the latest strategies of CD-based electrochemical biosensors for detecting a depression-related neurotransmitter. We began this review with an overview of the microstructure, optical properties and cytotoxicity of CDs. Next, we introduced the development of synthetic methods of CDs, including the "Top-down" route and "Bottom-up" route. Finally, we highlighted detecting an application of CD-based electrochemical sensors in a depression-related neurotransmitter. Moreover, challenges and future perspectives on the recent progress of CD-based electrochemical sensors in depression-related neurotransmitter detection were discussed.
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Affiliation(s)
- Jingying Xu
- Mental Health Service Center and College of Marxism, Yanshan University, Qinhuangdao 066004, China; (J.X.); (J.T.)
| | - Jiangang Tao
- Mental Health Service Center and College of Marxism, Yanshan University, Qinhuangdao 066004, China; (J.X.); (J.T.)
| | - Lili Su
- Li Ren College, Yanshan University, Qinhuangdao 066004, China;
| | - Jidong Wang
- Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Tifeng Jiao
- Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
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17
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Abstract
The present review deals with the recent progress made in the field of the electrochemical detection of serotonin by means of electrochemical sensors based on various nanomaterials incorporated in the sensitive element. Due to the unique chemical and physical properties of these nanomaterials, it was possible to develop sensitive electrochemical sensors with excellent analytical performances, useful in the practice. The main electrochemical sensors used in serotonin detection are based on carbon electrodes modified with carbon nanotubes and various materials, such as benzofuran, polyalizarin red-S, poly(L-arginine), Nafion/Ni(OH)2, or graphene oxide, incorporating silver-silver selenite nanoparticles, as well as screen-printed electrodes modified with zinc oxide or aluminium oxide. Also, the review describes the nanocomposite sensors based on conductive polymers, tin oxide-tin sulphide, silver/polypyrole/copper oxide or a hybrid structure of cerium oxide-gold oxide nanofibers together with ruthenium oxide nanowires. The presentation focused on describing the sensitive materials, characterizing the sensors, the detection techniques, electroanalytical properties, validation and use of sensors in lab practice.
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18
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Elshikh MS, Chen TW, Mani G, Chen SM, Huang PJ, Ali MA, Al-Hemaid FM, Al-Mohaimeed AM. Green sonochemical synthesis and fabrication of cubic MnFe 2O 4 electrocatalyst decorated carbon nitride nanohybrid for neurotransmitter detection in serum samples. ULTRASONICS SONOCHEMISTRY 2021; 70:105305. [PMID: 33126185 PMCID: PMC7786591 DOI: 10.1016/j.ultsonch.2020.105305] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 08/01/2020] [Accepted: 08/05/2020] [Indexed: 05/04/2023]
Abstract
The binary nanomaterials and graphitic carbon based hybrid has been developed as an important porous nanomaterial for fabricating electrode with applications in non-enzymatic (bio) sensors. We report a fast synthesis of bimetal oxide particles of nano-sized manganese ferrite (MnFe2O4) decorated on graphitic carbon nitride (GCN) via a high-intensity ultrasonic irradiation method for C (30 kHz and 70 W/cm2). The nanocomposites were analyzed by powder X-ray diffraction, XPS, EDS, TEM to ascertain the effects of synthesis parameters on structure, and morphology. The MnFe2O4/GCN modified electrode demonstrated superior electrocatalytic activity toward the neurotransmitter (5-hydroxytryptamine) detection with a high peak intensity at +0.21 V. The appealing application of the MnFe2O4/GCN/GCE as neurotransmitter sensors is presented and a possible sensing mechanism is analyzed. The constructed electrochemical sensor for the detection of 5-hydroxytryptamine (STN) showed a wide working range (0.1-522.6 μM), high sensitivity (19.377 μA μM-1 cm-2), and nano-molar detection limit (3.1 nM). Moreover, it is worth noting that the MnFe2O4/GCN not only enhanced activity and also promoted the electron transfer rate towards STN detection. The proposed sensor was analyzed for its real-time applications to the detection of STN in rat brain serum, and human blood serum in good satisfactory results was obtained. The results showed promising reproducibility, repeatability, and high stability for neurotransmitter detection in biological samples.
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Affiliation(s)
- Mohamed S Elshikh
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tse-Wei Chen
- Department of Materials, Imperial College London, London SW7 2AZ, United Kingdom.
| | - G Mani
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan
| | - Shen-Ming Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan.
| | - Po-Jui Huang
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan
| | - M Ajmal Ali
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Fahad M Al-Hemaid
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Amal M Al-Mohaimeed
- Department of Chemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
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19
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Zhao YY, Li H, Ge QM, Cong H, Liu M, Tao Z, Zhao JL. A chemo-sensor constructed by nanohybrid of multifarene[3,3] and rGO for serotonin hydrochloride with dual response in both fluorescence and voltammetry. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105145] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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20
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Ramiah Rajasekaran P, Chapin AA, Quan DN, Herberholz J, Bentley WE, Ghodssi R. 3D-Printed electrochemical sensor-integrated transwell systems. MICROSYSTEMS & NANOENGINEERING 2020; 6:100. [PMID: 34567709 PMCID: PMC8433167 DOI: 10.1038/s41378-020-00208-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 07/03/2020] [Accepted: 08/16/2020] [Indexed: 05/05/2023]
Abstract
This work presents a 3D-printed, modular, electrochemical sensor-integrated transwell system for monitoring cellular and molecular events in situ without sample extraction or microfluidics-assisted downstream omics. Simple additive manufacturing techniques such as 3D printing, shadow masking, and molding are used to fabricate this modular system, which is autoclavable, biocompatible, and designed to operate following standard operating protocols (SOPs) of cellular biology. Integral to the platform is a flexible porous membrane, which is used as a cell culture substrate similarly to a commercial transwell insert. Multimodal electrochemical sensors fabricated on the membrane allow direct access to cells and their products. A pair of gold electrodes on the top side of the membrane measures impedance over the course of cell attachment and growth, characterized by an exponential decrease (~160% at 10 Hz) due to an increase in the double layer capacitance from secreted extracellular matrix (ECM) proteins. Cyclic voltammetry (CV) sensor electrodes, fabricated on the bottom side of the membrane, enable sensing of molecular release at the site of cell culture without the need for downstream fluidics. Real-time detection of ferrocene dimethanol injection across the membrane showed a three order-of-magnitude higher signal at the membrane than in the bulk media after reaching equilibrium. This modular sensor-integrated transwell system allows unprecedented direct, real-time, and noninvasive access to physical and biochemical information, which cannot be obtained in a conventional transwell system.
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Affiliation(s)
| | - Ashley Augustiny Chapin
- Institute for Systems Research, University of Maryland, College Park, MD USA
- Fischell Department of Bioengineering, University of Maryland, College Park, MD USA
| | - David N. Quan
- Fischell Department of Bioengineering, University of Maryland, College Park, MD USA
| | - Jens Herberholz
- Department of Psychology and Neuroscience and Cognitive Science Program, University of Maryland, College Park, MD USA
| | - William E. Bentley
- Fischell Department of Bioengineering, University of Maryland, College Park, MD USA
- Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD USA
- Robert E. Fischell Institute for Biomedical Devices, University of Maryland, College Park, MD USA
| | - Reza Ghodssi
- Institute for Systems Research, University of Maryland, College Park, MD USA
- Fischell Department of Bioengineering, University of Maryland, College Park, MD USA
- Robert E. Fischell Institute for Biomedical Devices, University of Maryland, College Park, MD USA
- Department of Electrical and Computer Engineering, University of Maryland, College Park, MD USA
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21
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Ghanbari K, Bonyadi S. An electrochemical sensor based on Pt nanoparticles decorated over-oxidized polypyrrole/reduced graphene oxide nanocomposite for simultaneous determination of two neurotransmitters dopamine and 5-Hydroxy tryptamine in the presence of ascorbic acid. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2020. [DOI: 10.1080/1023666x.2020.1766785] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Khadijeh Ghanbari
- Department of Chemistry, Faculty of Physics and Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Sepideh Bonyadi
- Department of Chemistry, Faculty of Physics and Chemistry, School of Science, Alzahra University, Tehran, Iran
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22
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Graphene oxide and electropolymerized p-aminobenzenesulfonic acid mixed film used as dopamine and serotonin electrochemical sensor. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02559-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Mobed A, Hasanzadeh M, Ahmadalipour A, Fakhari A. Recent advances in the biosensing of neurotransmitters: material and method overviews towards the biomedical analysis of psychiatric disorders. ANALYTICAL METHODS 2020; 12:557-575. [DOI: 10.1039/c9ay02390a] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
Neurotransmitters are the most important messengers of the nervous system, and any changes in their balances and activities can cause serious neurological, psychiatric and cognitive disorders such as schizophrenia, Alzheimer's disease and Parkinson's disease.
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Affiliation(s)
- Ahmad Mobed
- Research Center of Psychiatry and Behavioral Sciences
- Faculty of Medicine
- Student Research Committee
- Tabriz University of Medical Sciences
- Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center
- Tabriz University of Medical Sciences
- Tabriz
- Iran
| | - Ali Ahmadalipour
- Research Center of Psychiatry and Behavioral Sciences
- Faculty of Medicine
- Student Research Committee
- Tabriz University of Medical Sciences
- Iran
| | - Ali Fakhari
- Research Center of Psychiatry and Behavioral Sciences
- Faculty of Medicine
- Student Research Committee
- Tabriz University of Medical Sciences
- Iran
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24
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Moody AS, Payne TD, Barth BA, Sharma B. Surface-enhanced spatially-offset Raman spectroscopy (SESORS) for detection of neurochemicals through the skull at physiologically relevant concentrations. Analyst 2020; 145:1885-1893. [DOI: 10.1039/c9an01708a] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Detection techniques for neurotransmitters that are rapid, label-free, and non-invasive are needed to move towards earlier diagnosis of neurological disease.
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Affiliation(s)
- Amber S. Moody
- Department of Chemistry
- University of Tennessee Knoxville
- Knoxville
- USA
| | - Taylor D. Payne
- Department of Chemistry
- University of Tennessee Knoxville
- Knoxville
- USA
| | - Brian A. Barth
- Department of Chemical Engineering
- University of Tennessee Knoxville
- Knoxville
- USA
| | - Bhavya Sharma
- Department of Chemistry
- University of Tennessee Knoxville
- Knoxville
- USA
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25
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Mesoporous chitosan based conformable and resorbable biostrip for dopamine detection. Biosens Bioelectron 2020; 147:111781. [DOI: 10.1016/j.bios.2019.111781] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 10/08/2019] [Accepted: 10/10/2019] [Indexed: 02/01/2023]
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26
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Al-Graiti W, Foroughi J, Liu Y, Chen J. Hybrid Graphene/Conducting Polymer Strip Sensors for Sensitive and Selective Electrochemical Detection of Serotonin. ACS OMEGA 2019; 4:22169-22177. [PMID: 31891099 PMCID: PMC6933763 DOI: 10.1021/acsomega.9b03456] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 11/26/2019] [Indexed: 06/10/2023]
Abstract
There is an urgent need for electrochemical sensor materials that exhibit electrochemically compliant properties while also retaining high durability under physiological conditions. Herein, we demonstrate a novel strip-style electrochemical sensor using reduced graphene oxide (rGO) and poly(ethylene dioxythiophene)/poly(styrene sulfonic acid) (PEDOT/PSS) nanocomposite films. The fabricated rGO-PEDOT/PSS sensor with and without nafion has shown an effective electrochemical response for both selectivity and sensitivity of the serotonin (5-hydroxytryptamine, 5-HT) neurotransmitter. The developed high-performance hybrid graphene/conducting polymer strip sensors are likely to find applications as chip electrochemical sensor devices for patients diagnosed with Alzheimer's disease.
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Affiliation(s)
- Wed Al-Graiti
- Intelligent
Polymer Research Institute, and School of Electrical, Computer
and Telecommunications Engineering, Faculty of Engineering and Information
Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia
- Chemistry
Department, Science College, Thi-Qar University, Thi-Qar, Iraq
| | - Javad Foroughi
- Intelligent
Polymer Research Institute, and School of Electrical, Computer
and Telecommunications Engineering, Faculty of Engineering and Information
Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia
| | - Yuqing Liu
- Intelligent
Polymer Research Institute, and School of Electrical, Computer
and Telecommunications Engineering, Faculty of Engineering and Information
Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia
| | - Jun Chen
- Intelligent
Polymer Research Institute, and School of Electrical, Computer
and Telecommunications Engineering, Faculty of Engineering and Information
Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia
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27
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Gillen AJ, Siefman DJ, Wu SJ, Bourmaud C, Lambert B, Boghossian AA. Templating colloidal sieves for tuning nanotube surface interactions and optical sensor responses. J Colloid Interface Sci 2019; 565:55-62. [PMID: 31931299 DOI: 10.1016/j.jcis.2019.12.058] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 12/15/2022]
Abstract
Surfactants offer a tunable approach for modulating the exposed surface area of a nanoparticle. They further present a scalable and cost-effective means for suspending single-walled carbon nanotubes (SWCNTs), which have demonstrated practical use as fluorescence sensors. Though surfactant suspensions show record quantum yields for SWCNTs in aqueous solutions, they lack the selectivity that is vital for optical sensing. We present a new method for controlling the selectivity of optical SWCNT sensors through colloidal templating of the exposed surface area. Colloidal nanotube sensors were obtained using various concentrations of sodium cholate, and their performances were compared to DNA-SWCNT optical sensors. Sensor responses were measured against a library of bioanalytes, including neurotransmitters, amino acids, and sugars. We report an intensity response towards dopamine and serotonin for all sodium cholate-suspended SWCNT concentrations. We further identify a selective, 14.1 nm and 10.3 nm wavelength red-shifting response to serotonin for SWCNTs suspended in 1.5 and 0.5 mM sodium cholate, respectively. Through controlled, adsorption-based tuning of the nanotube surface, this study demonstrates the applicability of sub-critical colloidal suspensions to achieve selectivities exceeding those previously reported for DNA-SWCNT sensors.
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Affiliation(s)
- Alice J Gillen
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Daniel J Siefman
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; Institute of Physics (IPHYS), École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Shang-Jung Wu
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Claire Bourmaud
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Benjamin Lambert
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
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28
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Khoshnevisan K, Honarvarfard E, Torabi F, Maleki H, Baharifar H, Faridbod F, Larijani B, Khorramizadeh MR. Electrochemical detection of serotonin: A new approach. Clin Chim Acta 2019; 501:112-119. [PMID: 31715139 DOI: 10.1016/j.cca.2019.10.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/22/2019] [Accepted: 10/22/2019] [Indexed: 11/24/2022]
Abstract
Serotonin (5-hydroxytryptamine, 5-HT) is an important neurotransmitter which plays a significant role in various functions in the body, such as appetite, emotions, and autonomic functions. It is well known that biomarker 5-HT levels can be correlated to several diseases and disorders such as depression, anxiety, irritable bowel, and sleep trouble. Among various methods for detecting the 5-HT biomarker, electrochemical techniques have attracted great interest due to their low cost and ease of operation. However, sensitive and precise electrochemical detection of 5-HT levels is not possible using bare electrodes, thus requiring electrode modification. The present review aims to describe the different electroanalytical methods for 5-HT detection using various surface-modified electrodes such as glassy carbon, carbon fiber, diamond, graphite, and metal electrodes modified with conductive polymers. Perspectives and the modification of electrode surface using applied polymers for 5-HT detection have also been presented.
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Affiliation(s)
- Kamyar Khoshnevisan
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Elham Honarvarfard
- Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, NY 13699-5810, USA
| | - Farzad Torabi
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran; Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Hassan Maleki
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadi Baharifar
- Department of Medical Nanotechnology, Applied Biophotonics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Farnoush Faridbod
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Khorramizadeh
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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29
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Liang W, Rong Y, Fan L, Zhang C, Dong W, Li J, Niu J, Yang C, Shuang S, Dong C, Wong WY. Simultaneous electrochemical sensing of serotonin, dopamine and ascorbic acid by using a nanocomposite prepared from reduced graphene oxide, Fe3O4 and hydroxypropyl-β-cyclodextrin. Mikrochim Acta 2019; 186:751. [DOI: 10.1007/s00604-019-3861-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 09/19/2019] [Indexed: 11/28/2022]
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30
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Clinical implications and electrochemical biosensing of monoamine neurotransmitters in body fluids, in vitro, in vivo, and ex vivo models. Biosens Bioelectron 2018; 121:137-152. [DOI: 10.1016/j.bios.2018.09.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/25/2018] [Accepted: 09/01/2018] [Indexed: 12/13/2022]
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31
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Bonetto MC, Muñoz FF, Diz VE, Sacco NJ, Cortón E. Fused and unzipped carbon nanotubes, electrochemically treated, for selective determination of dopamine and serotonin. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.179] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Li M, Zhao B, Deng M, Lin C, Zhang Y, Zhou Y, Shi J, Wang L, Zuo X, Fan C, Li Q. Programming biosensing sensitivity by controlling the dimension of nanostructured electrode. Anal Bioanal Chem 2018; 411:4085-4092. [PMID: 30155704 DOI: 10.1007/s00216-018-1333-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 08/06/2018] [Accepted: 08/17/2018] [Indexed: 10/28/2022]
Abstract
Development of new nanostructured materials has shown high impact for improving the performance of chemical and biological sensors. In this work, we show that by controlling the dimensions of the gold flower microelectrode (GFME), it is possible to regulate detection sensitivity of a sensor for rapid analysis of chemical species. A ~13-fold increase in sensitivity was achieved by enlarging the dimension of GFMEs from 70 to 330 μm, whereas the response dynamics are dimension-independent, with the signal attaining saturation ~20 s. Due to the intrinsic nanostructure on the microelectrode surface, our GFME exhibits excellent anti-interference property when applied to detect dopamine (DA) in the presence of 10-fold excess of ascorbic acid (AA). The regulable sensitivity, fast response dynamics, and excellent anti-interference property will make GFME an ideal sensing platform for biomedical applications. Graphical abstract ᅟ.
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Affiliation(s)
- Min Li
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bin Zhao
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Mengying Deng
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chenglie Lin
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, China
| | - Yueyue Zhang
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yi Zhou
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, Sichuan, China
| | - Jiye Shi
- UCB Pharma, 208 Bath Road, Slough, Berkshire, SL1 3WE, UK
| | - Lihua Wang
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China
| | - Xiaolei Zuo
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.,Institute of Molecular Medicine, Renji Hospital, School of Medicine and School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Chunhai Fan
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China
| | - Qian Li
- Division of Physical Biology & Bioimaging Center, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jialuo Road 2019, Shanghai, 201800, China.
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33
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Moody AS, Sharma B. Multi-metal, Multi-wavelength Surface-Enhanced Raman Spectroscopy Detection of Neurotransmitters. ACS Chem Neurosci 2018; 9:1380-1387. [PMID: 29601719 DOI: 10.1021/acschemneuro.8b00020] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The development of a sensor for the rapid and sensitive detection of neurotransmitters could provide a pathway for the diagnosis of neurological diseases, leading to the discovery of more effective treatment methods. We investigate the use of surface enhanced Raman spectroscopy (SERS) based sensors for the rapid detection of melatonin, serotonin, glutamate, dopamine, GABA, norepinephrine, and epinephrine. Previous studies have demonstrated SERS detection of neurotransmitters; however, there has been no comprehensive study on the effect of the metal used as the SERS substrate or the excitation wavelength used for detection. Here, we present the detection of 7 neurotransmitters using both silver and gold nanoparticles at excitation wavelengths of 532, 633, and 785 nm. Over the range of wavelengths investigated, the SERS enhancement on the silver and gold nanoparticles varies, with an average enhancement factor of 105-106. The maximum SERS enhancement occurs at an excitation wavelength of 785 nm for the gold nanoparticles and at 633 nm for the silver nanoparticles.
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Affiliation(s)
- Amber S. Moody
- Department of Chemistry, University of Tennessee Knoxville, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
| | - Bhavya Sharma
- Department of Chemistry, University of Tennessee Knoxville, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
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34
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A review on electrochemical detection of serotonin based on surface modified electrodes. Biosens Bioelectron 2018; 107:76-93. [DOI: 10.1016/j.bios.2018.02.013] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 02/02/2018] [Accepted: 02/02/2018] [Indexed: 12/22/2022]
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Khan AF, Brownson DAC, Randviir EP, Smith GC, Banks CE. 2D Hexagonal Boron Nitride (2D-hBN) Explored for the Electrochemical Sensing of Dopamine. Anal Chem 2016; 88:9729-9737. [PMID: 27659497 DOI: 10.1021/acs.analchem.6b02638] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Crystalline 2D hexagonal boron nitride (2D-hBN) nanosheets are explored as a potential electrocatalyst toward the electroanalytical sensing of dopamine (DA). The 2D-hBN nanosheets are electrically wired via a drop-casting modification process onto a range of commercially available carbon supporting electrodes, including glassy carbon (GC), boron-doped diamond (BDD), and screen-printed graphitic electrodes (SPEs). 2D-hBN has not previously been explored toward the electrochemical detection/electrochemical sensing of DA. We critically evaluate the potential electrocatalytic performance of 2D-hBN modified electrodes, the effect of supporting carbon electrode platforms, and the effect of "mass coverage" (which is commonly neglected in the 2D material literature) toward the detection of DA. The response of 2D-hBN modified electrodes is found to be largely dependent upon the interaction between 2D-hBN and the underlying supporting electrode material. For example, in the case of SPEs, modification with 2D-hBN (324 ng) improves the electrochemical response, decreasing the electrochemical oxidation potential of DA by ∼90 mV compared to an unmodified SPE. Conversely, modification of a GC electrode with 2D-hBN (324 ng) resulted in an increased oxidation potential of DA by ∼80 mV when compared to the unmodified electrode. We explore the underlying mechanisms of the aforementioned examples and infer that electrode surface interactions and roughness factors are critical considerations. 2D-hBN is utilized toward the sensing of DA in the presence of the common interferents ascorbic acid (AA) and uric acid (UA). 2D-hBN is found to be an effective electrocatalyst in the simultaneous detection of DA and UA at both pH 5.0 and 7.4. The peak separations/resolution between DA and UA increases by ∼70 and 50 mV (at pH 5.0 and 7.4, respectively, when utilizing 108 ng of 2D-hBN) compared to unmodified SPEs, with a particularly favorable response evident in pH 5.0, giving rise to a significant increase in the peak current of DA. The limit of detection (3σ) is found to correspond to 0.65 μM for DA in the presence of UA. However, it is not possible to deconvolute the simultaneous detection of DA and AA. The observed electrocatalytic effect at 2D-hBN has not previously been reported in the literature when supported upon carbon or any other electrode. We provide valuable insights into the modifier-substrate interactions of this material, essential for those designing, fabricating, and consequently performing electrochemical experiments utilizing 2D-hBN and related 2D materials.
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Affiliation(s)
- Aamar F Khan
- Faculty of Science and Engineering, Manchester Metropolitan University , Chester Street, Manchester M1 5GD, U.K
| | - Dale A C Brownson
- Faculty of Science and Engineering, Manchester Metropolitan University , Chester Street, Manchester M1 5GD, U.K
| | - Edward P Randviir
- Faculty of Science and Engineering, Manchester Metropolitan University , Chester Street, Manchester M1 5GD, U.K
| | - Graham C Smith
- Faculty of Science and Engineering, Department of Natural Sciences, University of Chester , Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU, U.K
| | - Craig E Banks
- Faculty of Science and Engineering, Manchester Metropolitan University , Chester Street, Manchester M1 5GD, U.K
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Wu D, Xie H, Lu H, Li W, Zhang Q. Sensitive determination of norepinephrine, epinephrine, dopamine and 5-hydroxytryptamine by coupling HPLC with [Ag(HIO6 )2 ](5-) -luminol chemiluminescence detection. Biomed Chromatogr 2016; 30:1458-66. [PMID: 26876580 DOI: 10.1002/bmc.3704] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 01/28/2016] [Accepted: 02/04/2016] [Indexed: 11/08/2022]
Abstract
Based on the enhancing effects of norepinephrine (NE), epinephrine (EP), dopamine (DA) and 5-hydroxytryptamine (5-HT) on the chemiluminescence (CL) reaction between [Ag(HIO6 )2 ](5-) and luminol in alkaline solution, a high-performance liquid chromatography (HPLC) method with CL detection was explored for the sensitive determination of monoamine neurotransmitters for the first time. The UV-visible absorption spectra were recorded to study the enhancement mechanism of monoamine neurotransmitters on the CL of [Ag(HIO6 )2 ](5-) and luminol reaction. The HPLC separation of NE, EP, DA and 5-HT was achieved with isocratic elution using a mixture of aqueous 0.2% phosphoric acid and methanol (5:95, v/v) within 11.0 min. Under the optimized conditions, the detection limits of NE, EP, DA, and 5-HT were 4.8, 0.9, 1.9 and 2.3 ng/mL, respectively, corresponding to 17.6-96.0 pg for 20 μL sample injection. The recoveries of monoamine neurotransmitters in rat brain were >95.6% with the precisions expressed by RSD <5.0%. The validated HPLC-CL method was successfully applied for the quantification of NE, EP, DA and 5-HT in rat brain. This method has promising potential for some biological and clinical investigations focusing on the levels of monoamine neurotransmitters. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Dong Wu
- School of Pharmacy, Anhui Medical University, Hefei, 230032, People's Republic of China.,Department of pharmacy, Fuyang People's Hospital, Fuyang, 236000, People's Republic of China
| | - He Xie
- School of Pharmacy, Anhui Medical University, Hefei, 230032, People's Republic of China
| | - Haifeng Lu
- School of Pharmacy, Anhui Medical University, Hefei, 230032, People's Republic of China
| | - Wei Li
- Department of Antibiotics, Anhui Institute for Food and Drug Control, Hefei, 230051, People's Republic of China
| | - Qunlin Zhang
- School of Pharmacy, Anhui Medical University, Hefei, 230032, People's Republic of China
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Guntupalli B, Liang P, Lee JH, Yang Y, Yu H, Canoura J, He J, Li W, Weizmann Y, Xiao Y. Ambient Filtration Method To Rapidly Prepare Highly Conductive, Paper-Based Porous Gold Films for Electrochemical Biosensing. ACS APPLIED MATERIALS & INTERFACES 2015; 7:27049-27058. [PMID: 26592416 DOI: 10.1021/acsami.5b09612] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Thin gold films offer intriguing material properties for potential applications including fuel cells, supercapacitors, and electronic and photonic devices. We describe here an ambient filtration method that provides a simple and novel way to generate rapidly porous and thin gold films without the need for sophisticated instruments, clean-room environments, and any postgrowth process or sintering steps. Using this approach, we can fabricate highly conductive gold films composed of gold nanoparticles layered atop a matrix of metallic single-walled carbon nanotubes on mixed cellulose ester filter paper within 20 min. These hybrid films (thickness ∼40 nm) exhibit fast electron transfer and excellent electrocatalytic properties that are similar to purchased gold films, but with a larger electroactive surface that lends itself to more sensitive analyte detection. We used the neurotransmitters dopamine and serotonin as benchmark analytes to demonstrate that our hybrid gold films can clearly discriminate the presence of both molecules in a mixture with resolution that greatly exceeds that of either purchased gold slides or electrodeposited gold films. Importantly, we postulate that this new approach could readily be generalized for the rapid fabrication of films from various other metals under ambient conditions, and could also be used as a prelude to transferring the resulting films onto glass or other flexible substrates.
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Affiliation(s)
- Bhargav Guntupalli
- Department of Chemistry and Biochemistry, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Pingping Liang
- Department of Chemistry and Biochemistry, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Jung-Hoon Lee
- Department of Chemistry, The University of Chicago , 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Yuehai Yang
- Department of Physics, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Haixiang Yu
- Department of Chemistry and Biochemistry, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Juan Canoura
- Department of Chemistry and Biochemistry, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Jin He
- Department of Physics, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Wenzhi Li
- Department of Physics, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
| | - Yossi Weizmann
- Department of Chemistry, The University of Chicago , 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Yi Xiao
- Department of Chemistry and Biochemistry, Florida International University , 11200 SW 8th Street, Miami, Florida 33199, United States
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Cifuentes Castro VH, López Valenzuela CL, Salazar Sánchez JC, Peña KP, López Pérez SJ, Ibarra JO, Villagrán AM. An update of the classical and novel methods used for measuring fast neurotransmitters during normal and brain altered function. Curr Neuropharmacol 2014; 12:490-508. [PMID: 25977677 PMCID: PMC4428024 DOI: 10.2174/1570159x13666141223223657] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 11/22/2014] [Accepted: 12/19/2014] [Indexed: 11/22/2022] Open
Abstract
To understand better the cerebral functions, several methods have been developed to study the brain activity, they could be related with morphological, electrophysiological, molecular and neurochemical techniques. Monitoring neurotransmitter concentration is a key role to know better how the brain works during normal or pathological conditions, as well as for studying the changes in neurotransmitter concentration with the use of several drugs that could affect or reestablish the normal brain activity. Immediate response of the brain to environmental conditions is related with the release of the fast acting neurotransmission by glutamate (Glu), γ-aminobutyric acid (GABA) and acetylcholine (ACh) through the opening of ligand-operated ion channels. Neurotransmitter release is mainly determined by the classical microdialysis technique, this is generally coupled to high performance liquid chromatography (HPLC). Detection of neurotransmitters can be done by fluorescence, optical density, electrochemistry or other detection systems more sophisticated. Although the microdialysis method is the golden technique to monitor the brain neurotransmitters, it has a poor temporal resolution. Recently, with the use of biosensor the drawback of temporal resolution has been improved considerably, however other inconveniences have merged, such as stability, reproducibility and the lack of reliable biosensors mainly for GABA. The aim of this review is to show the important advances in the different ways to measure neurotransmitter concentrations; both with the use of classic techniques as well as with the novel methods and alternant approaches to improve the temporal resolution.
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Affiliation(s)
| | | | | | | | | | | | - Alberto Morales Villagrán
- Department of Molecular and Cellular Biology, Camino Ramón Padilla Sánchez 2100, Nextipac, Zapopan,
Jalisco, México, Zip code: 45110, Mexico
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