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Kim M, Panagiotakopoulou M, Chen C, Ruiz SB, Ganesh K, Tammela T, Heller DA. Micro-engineering and nano-engineering approaches to investigate tumour ecosystems. Nat Rev Cancer 2023; 23:581-599. [PMID: 37353679 PMCID: PMC10528361 DOI: 10.1038/s41568-023-00593-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/25/2023] [Indexed: 06/25/2023]
Abstract
The interactions among tumour cells, the tumour microenvironment (TME) and non-tumour tissues are of interest to many cancer researchers. Micro-engineering approaches and nanotechnologies are under extensive exploration for modelling these interactions and measuring them in situ and in vivo to investigate therapeutic vulnerabilities in cancer and extend a systemic view of tumour ecosystems. Here we highlight the greatest opportunities for improving the understanding of tumour ecosystems using microfluidic devices, bioprinting or organ-on-a-chip approaches. We also discuss the potential of nanosensors that can transmit information from within the TME or elsewhere in the body to address scientific and clinical questions about changes in chemical gradients, enzymatic activities, metabolic and immune profiles of the TME and circulating analytes. This Review aims to connect the cancer biology and engineering communities, presenting biomedical technologies that may expand the methodologies of the former, while inspiring the latter to develop approaches for interrogating cancer ecosystems.
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Affiliation(s)
- Mijin Kim
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | | | - Chen Chen
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
- Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY, USA
- Tri-Institutional PhD Program in Chemical Biology, Sloan Kettering Institute, New York, NY, USA
| | - Stephen B Ruiz
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
- Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY, USA
| | - Karuna Ganesh
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
- Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY, USA
| | - Tuomas Tammela
- Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY, USA
- Cancer Biology and Genetics Program, Sloan Kettering Institute, New York, NY, USA
| | - Daniel A Heller
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA.
- Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY, USA.
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2
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Oliveira BB, Ferreira D, Fernandes AR, Baptista PV. Engineering gold nanoparticles for molecular diagnostics and biosensing. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1836. [PMID: 35932114 DOI: 10.1002/wnan.1836] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 06/22/2022] [Accepted: 07/13/2022] [Indexed: 01/31/2023]
Abstract
Advances in nanotechnology and medical science have spurred the development of engineered nanomaterials and nanoparticles with particular focus on their applications in biomedicine. In particular, gold nanoparticles (AuNPs) have been the focus of great interest, due to their exquisite intrinsic properties, such as ease of synthesis and surface functionalization, tunable size and shape, lack of acute toxicity and favorable optical, electronic, and physicochemical features, which possess great value for application in biodetection and diagnostics purposes, including molecular sensing, photoimaging, and application under the form of portable and simple biosensors (e.g., lateral flow immunoassays that have been extensively exploited during the current COVID-19 pandemic). We shall discuss the main properties of AuNPs, their synthesis and conjugation to biorecognition moieties, and the current trends in sensing and detection in biomedicine and diagnostics. This article is categorized under: Diagnostic Tools > Biosensing Diagnostic Tools > In Vitro Nanoparticle-Based Sensing Diagnostic Tools > In Vivo Nanodiagnostics and Imaging.
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Affiliation(s)
- Beatriz B Oliveira
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal.,i4HB, Associate Laboratory-Institute for Health and Bioeconomy, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
| | - Daniela Ferreira
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal.,i4HB, Associate Laboratory-Institute for Health and Bioeconomy, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
| | - Alexandra R Fernandes
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal.,i4HB, Associate Laboratory-Institute for Health and Bioeconomy, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
| | - Pedro Viana Baptista
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal.,i4HB, Associate Laboratory-Institute for Health and Bioeconomy, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
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3
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Nasrollahpour H, Khalilzadeh B, Hasanzadeh M, Rahbarghazi R, Estrela P, Naseri A, Tasoglu S, Sillanpää M. Nanotechnology‐based electrochemical biosensors for monitoring breast cancer biomarkers. Med Res Rev 2022; 43:464-569. [PMID: 36464910 DOI: 10.1002/med.21931] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 10/01/2022] [Accepted: 11/04/2022] [Indexed: 12/07/2022]
Abstract
Breast cancer is categorized as the most widespread cancer type among women globally. On-time diagnosis can decrease the mortality rate by making the right decision in the therapy procedure. These features lead to a reduction in medication time and socioeconomic burden. The current review article provides a comprehensive assessment for breast cancer diagnosis using nanomaterials and related technologies. Growing use of the nano/biotechnology domain in terms of electrochemical nanobiosensor designing was discussed in detail. In this regard, recent advances in nanomaterial applied for amplified biosensing methodologies were assessed for breast cancer diagnosis by focusing on the advantages and disadvantages of these approaches. We also monitored designing methods, advantages, and the necessity of suitable (nano) materials from a statistical standpoint. The main objective of this review is to classify the applicable biosensors based on breast cancer biomarkers. With numerous nano-sized platforms published for breast cancer diagnosis, this review tried to collect the most suitable methodologies for detecting biomarkers and certain breast cancer cell types.
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Affiliation(s)
- Hassan Nasrollahpour
- Department of Analytical Chemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Balal Khalilzadeh
- Stem Cell Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center Tabriz University of Medical Sciences Tabriz Iran
- Department of Applied Cellular Sciences, Faculty of Advanced Medical Sciences Tabriz University of Medical Sciences Tabriz Iran
| | - Pedro Estrela
- Centre for Biosensors, Bioelectronics and Biodevices (C3Bio) and Department of Electronic and Electrical Engineering University of Bath Bath UK
| | - Abdolhossein Naseri
- Department of Analytical Chemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Savas Tasoglu
- Koç University Translational Medicine Research Center (KUTTAM) Rumeli Feneri, Sarıyer Istanbul Turkey
| | - Mika Sillanpää
- Environmental Engineering and Management Research Group Ton Duc Thang University Ho Chi Minh City Vietnam
- Faculty of Environment and Labour Safety Ton Duc Thang University Ho Chi Minh City Vietnam
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4
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Cai S, Ma Z, Ge Z, Yang W. Recent advances in optically induced di-electrophoresis and its biomedical applications. Biomed Microdevices 2022; 24:22. [PMID: 35689721 DOI: 10.1007/s10544-022-00620-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 11/02/2022]
Abstract
The development of the micro/nano science and technology has promoted the evolvement of human civilization tremendously. The advancement of the micro/nano science and technology highly depends on the progress of the micro/nano manipulation techniques, and the micro/nano-scaled manipulation level is the critical sign of the micro/nano science and technology. This review, aimed at the demand and the challenge of the micro/nano material and biomedical fields and related to the scientific issues and implementation techniques of the optically induced di-electrophoresis (ODEP). We explained its working principle, manipulating method, and influencing factors of ODEP force to a certain extent. A number of application fields based-ODEP technology and specific applications so far are summarized and reviewed. Finally, some perspectives are provided on current development trends, future research directions, and challenges of ODEP.
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Affiliation(s)
- Shuxiang Cai
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China
| | - Zheng Ma
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China
| | - Zhixing Ge
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
| | - Wenguang Yang
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China.
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5
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Reginald SS, Kim MJ, Lee H, Fazil N, Choi S, Oh S, Seo J, Chang IS. Direct Electrical Contact of NAD+/NADH-Dependent Dehydrogenase on Electrode Surface Enabled by Non-Native Solid-Binding Peptide as a Molecular Binder. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140480] [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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6
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Yi Y, Li Y, Li W, Cheng M, Wu M, Miao J, Kang W, Xu Y. Electrochemical Immunosensor for Lactate Dehydrogenase Detection Through Analyte‐driven Catalytic Reaction on Multi‐walled Carbon Nanotubes and Gold Nanoparticle Modified Carbon Electrode. ELECTROANAL 2022. [DOI: 10.1002/elan.202100560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuhan Yi
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
| | - Yi Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
| | - Weizhong Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
| | - Mingjie Cheng
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
| | - Meisheng Wu
- Department of Chemistry, College of Science Nanjing Agricultural University Nanjing 210095 China
| | - Jinfeng Miao
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
| | - Wei Kang
- Customs Technology Centre of Huangpu No.66, Sanyuan Road Nancheng District, Dongguan 523073 China
| | - Yuanyuan Xu
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Animal Physiology & Biochemistry, College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China
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7
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Behera TK, Pradhan S, Behera P, Satapathy PK, Mohapatra P. RETRACTED: Covalent functionalization mediated anchoring of gold nanoparticles on graphene oxide surface: A unique approach for electrode preparation. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.138822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Designing of Nanomaterials-Based Enzymatic Biosensors: Synthesis, Properties, and Applications. ELECTROCHEM 2021. [DOI: 10.3390/electrochem2010012] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Among the many biological entities employed in the development of biosensors, enzymes have attracted the most attention. Nanotechnology has been fostering excellent prospects in the development of enzymatic biosensors, since enzyme immobilization onto conductive nanostructures can improve characteristics that are crucial in biosensor transduction, such as surface-to-volume ratio, signal response, selectivity, sensitivity, conductivity, and biocatalytic activity, among others. These and other advantages of nanomaterial-based enzymatic biosensors are discussed in this work via the compilation of several reports on their applications in different industrial segments. To provide detailed insights into the state of the art of this technology, all the relevant concepts around the topic are discussed, including the properties of enzymes, the mechanisms involved in their immobilization, and the application of different enzyme-derived biosensors and nanomaterials. Finally, there is a discussion around the pressing challenges in this technology, which will be useful for guiding the development of future research in the area.
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9
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Egorova E, van Rijt MMJ, Sommerdijk N, Gooris GS, Bouwstra JA, Boyle AL, Kros A. One Peptide for Them All: Gold Nanoparticles of Different Sizes Are Stabilized by a Common Peptide Amphiphile. ACS NANO 2020; 14:5874-5886. [PMID: 32348119 PMCID: PMC7254838 DOI: 10.1021/acsnano.0c01021] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
The functionalization of gold nanoparticles (GNPs) with peptidic moieties can prevent their aggregation and facilitate their use for applications both in vitro and in vivo. To date, no peptide-based coating has been shown to stabilize GNPs larger than 30 nm in diameter; such particles are of interest for applications including vaccine development, drug delivery, and sensing. Here, GNPs with diameters of 20, 40, and 100 nm are functionalized with peptide amphiphiles. Using a combination of transmission electron microscopy, UV-vis spectroscopy, and dynamic light scattering, we show that GNPs up to 100 nm in size can be stabilized by these molecules. Moreover, we demonstrate that these peptide amphiphiles form curvature-dependent, ordered structures on the surface of the GNPs and that the GNPs remain disperse at high-salt concentrations and in the presence of competing thiol-containing molecules. These results represent the development of a peptide amphiphile-based coating system for GNPs which has the potential to be beneficial for a wide range of biological applications, in addition to image enhancement and catalysis.
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Affiliation(s)
- Elena
A. Egorova
- Department
of Supramolecular and Biomaterials Chemistry, Leiden Institute of
Chemistry, Leiden University, Leiden 2333 CC, The Netherlands
| | - Mark M. J. van Rijt
- Laboratory
of Physical Chemistry and the Centre for Multiscale Electron Microscopy,
Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven 5600 MB, The
Netherlands
| | - Nico Sommerdijk
- Radboud
Institute for Molecular Life Sciences, Radboud
University Medical Center, Nijmegen 6525 GA, The Netherlands
| | - Gert S. Gooris
- Division
of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333 CC, The Netherlands
| | - Joke A. Bouwstra
- Division
of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333 CC, The Netherlands
| | - Aimee L. Boyle
- Department
of Supramolecular and Biomaterials Chemistry, Leiden Institute of
Chemistry, Leiden University, Leiden 2333 CC, The Netherlands
| | - Alexander Kros
- Department
of Supramolecular and Biomaterials Chemistry, Leiden Institute of
Chemistry, Leiden University, Leiden 2333 CC, The Netherlands
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10
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Fabrications of metal organic frameworks derived hierarchical porous carbon on carbon nanotubes as efficient bioanode catalysts of NAD+-dependent alcohol dehydrogenase. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135958] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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11
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Meng L, Turner APF, Mak WC. Tunable 3D nanofibrous and bio-functionalised PEDOT network explored as a conducting polymer-based biosensor. Biosens Bioelectron 2020; 159:112181. [PMID: 32364937 DOI: 10.1016/j.bios.2020.112181] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/16/2020] [Accepted: 03/29/2020] [Indexed: 01/16/2023]
Abstract
Conducting polymers that possess good electrochemical properties, nanostructured morphology and functionality for bioconjugation are essential to realise the concept of all-polymer-based biosensors that do not depend on traditional nanocatalysts such as carbon materials, metal, metal oxides or dyes. In this research, we demonstrated a facile approach for the simultaneous preparation of a bi-functional PEDOT interface with a tunable 3D nanofibrous network and carboxylic acid groups (i.e. Nano-PEDOT-COOH) via controlled co-polymerisation of EDOT and EDOT-COOH monomers, using tetrabutylammonium perchlorate as a soft-template. By tuning the ratio between EDOT and EDOT-COOH monomer, the nanofibrous structure and carboxylic acid functionalisation of Nano-PEDOT-COOH were varied over a fibre diameter range of 15.6 ± 3.7 to 70.0 ± 9.5 nm and a carboxylic acid group density from 0.03 to 0.18 μmol cm-2. The nanofibres assembled into a three-dimensional network with a high specific surface area, which contributed to low charge transfer resistance and high transduction activity towards the co-enzyme NADH, delivering a wide linear range of 20-960 μM and a high sensitivity of 0.224 μA μM-1 cm-2 at the Nano-PEDOT-COOH50% interface. Furthermore, the carboxylic acid groups provide an anchoring site for the stable immobilisation of an NADH-dependent dehydrogenase (i.e. lactate dehydrogenase), via EDC/S-NHS chemistry, for the fabrication of a Bio-Nano-PEDOT-based biosensor for lactate detection which had a response time of less than 10 s over the range of 0.05-1.8 mM. Our developed bio-Nano-PEDOT interface shows future potential for coupling with multi-biorecognition molecules via carboxylic acid groups for the development of a range of advanced all-polymer biosensors.
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Affiliation(s)
- Lingyin Meng
- Biosensors and Bioelectronics Centre, Division of Sensor and Actuator Systems, Department of Physics, Chemistry and Biology, Linköping University, SE-581 83, Linköping, Sweden
| | - Anthony P F Turner
- Biosensors and Bioelectronics Centre, Division of Sensor and Actuator Systems, Department of Physics, Chemistry and Biology, Linköping University, SE-581 83, Linköping, Sweden
| | - Wing Cheung Mak
- Biosensors and Bioelectronics Centre, Division of Sensor and Actuator Systems, Department of Physics, Chemistry and Biology, Linköping University, SE-581 83, Linköping, Sweden.
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12
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Zhou D, Wang C, Luo J, Yang M. C 3N 4 nanosheet-supported Prussian Blue nanoparticles as a peroxidase mimic: colorimetric enzymatic determination of lactate. Mikrochim Acta 2019; 186:735. [PMID: 31673799 DOI: 10.1007/s00604-019-3834-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 09/15/2019] [Indexed: 01/10/2023]
Abstract
Prussian Blue nanoparticles were deposited on g-C3N4 nanosheets. The resulting nanocomposite possesses peroxidase-like (POx) activity and can catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine at room temperature in the presence of H2O2. This leads to formation of a blue product with an absorption maximum at 650 nm. The formation of the Prussian Blue nanoparticles on the g-C3N4 nanosheets, and the POx-like activity of the composite were characterized in detail. The POx mimic was used for determination of L-lactic acid via detection of H2O2 that is produced by the enzyme lactate oxidase (LOx). The assay has a linear range that extends from 5 to 100 μM, and the detection limit is 2.2 μM. The method was successfully applied to the determination of L-lactic acid in spiked human serum. Graphical abstract Ultra-small Prussian Blue (PB) nanoparticles were used to modify g-C3N4 nanosheets, and their peroxidase-like activity was explored for detection of L-lactic acid. LOx represent L-lactate oxidase, and TMB represents 3,3',5,5'-tetramethylbenzidine.
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Affiliation(s)
- Dandan Zhou
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Congsen Wang
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Junjun Luo
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Minghui Yang
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China.
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Kumar S, Bukkitgar SD, Singh S, Pratibha, Singh V, Reddy KR, Shetti NP, Venkata Reddy C, Sadhu V, Naveen S. Electrochemical Sensors and Biosensors Based on Graphene Functionalized with Metal Oxide Nanostructures for Healthcare Applications. ChemistrySelect 2019. [DOI: 10.1002/slct.201803871] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Sudesh Kumar
- Department of ChemistryBanasthali Vidyapeeth Rajasthan 304022 India
| | - Shikandar D. Bukkitgar
- Electrochemistry and Materials GroupDepartment of Chemistry, K. L. E. Institute of Technology Gokul, Hubballi- 580030, affiliated to Visveswaraya Technological University, Belagavi, Karnataka India
| | - Supriya Singh
- Department of ChemistryBanasthali Vidyapeeth Rajasthan 304022 India
| | - Pratibha
- Department of ChemistryBanasthali Vidyapeeth Rajasthan 304022 India
| | - Vanshika Singh
- Department of ChemistryBanasthali Vidyapeeth Rajasthan 304022 India
| | - Kakarla Raghava Reddy
- School of Chemical and Biomolecular EngineeringThe University of Sydney Sydney, NSW 2006 Australia
| | - Nagaraj P. Shetti
- Electrochemistry and Materials GroupDepartment of Chemistry, K. L. E. Institute of Technology Gokul, Hubballi- 580030, affiliated to Visveswaraya Technological University, Belagavi, Karnataka India
| | - Ch. Venkata Reddy
- School of Mechanical EngineeringYeungnam University Gyengsan 712–749 South Korea
| | - Veera Sadhu
- School of Physical SciencesBanasthali Vidyapeeth Rajasthan 304022 India
| | - S. Naveen
- School of Basic SciencesJain Deemed-to-be University Bangalore 562112 India
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14
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Kucherenko I, Topolnikova Y, Soldatkin O. Advances in the biosensors for lactate and pyruvate detection for medical applications: A review. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.11.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Jiang P, Wang Y, Zhao L, Ji C, Chen D, Nie L. Applications of Gold Nanoparticles in Non-Optical Biosensors. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E977. [PMID: 30486293 PMCID: PMC6315477 DOI: 10.3390/nano8120977] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 12/11/2022]
Abstract
Due to their unique properties, such as good biocompatibility, excellent conductivity, effective catalysis, high density, and high surface-to-volume ratio, gold nanoparticles (AuNPs) are widely used in the field of bioassay. Mainly, AuNPs used in optical biosensors have been described in some reviews. In this review, we highlight recent advances in AuNP-based non-optical bioassays, including piezoelectric biosensor, electrochemical biosensor, and inductively coupled plasma mass spectrometry (ICP-MS) bio-detection. Some representative examples are presented to illustrate the effect of AuNPs in non-optical bioassay and the mechanisms of AuNPs in improving detection performances are described. Finally, the review summarizes the future prospects of AuNPs in non-optical biosensors.
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Affiliation(s)
- Pengfei Jiang
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Yulin Wang
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Lan Zhao
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Chenyang Ji
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Dongchu Chen
- School of Material Science and Energy Engineering, Foshan University, Foshan 528000, China.
| | - Libo Nie
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
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16
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Mohanty B, Naik KK, Sahoo S, Jena B, Chakraborty B, Rout CS, Jena BK. Efficient Photoelectrocatalytic Activity of CuWO4
Nanoplates towards the Oxidation of NADH Driven in Visible Light. ChemistrySelect 2018. [DOI: 10.1002/slct.201801137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Bishnupad Mohanty
- CSIR-Institute of Minerals and Materials Technology; Bhubaneswar, Odisha; India-751013
- Department of Chemistry; Utkal University; Bhubaneswar-751004 Odisha
| | - Kusha Kumar Naik
- School of Basic Sciences; Indian Institute of Technology, Bhubaneswar, Odisha; India-751013
| | - Satyapriya Sahoo
- CSIR-Institute of Minerals and Materials Technology; Bhubaneswar, Odisha; India-751013
| | - Bijayalaxmi Jena
- Department of Chemistry; Utkal University; Bhubaneswar-751004 Odisha
| | | | - Chandra Sekhar Rout
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Ramanagaram; Bangalore-562112, India
| | - Bikash Kumar Jena
- CSIR-Institute of Minerals and Materials Technology; Bhubaneswar, Odisha; India-751013
- Academy of Scientific & Innovative Research, New Delhi, India-110001
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17
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Lee SH, Choi DS, Kuk SK, Park CB. Photobiokatalyse: Aktivierung von Redoxenzymen durch direkten oder indirekten Transfer photoinduzierter Elektronen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201710070] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sahng Ha Lee
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305-701 Republik Korea
| | - Da Som Choi
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305-701 Republik Korea
| | - Su Keun Kuk
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305-701 Republik Korea
| | - Chan Beum Park
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305-701 Republik Korea
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18
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Lee SH, Choi DS, Kuk SK, Park CB. Photobiocatalysis: Activating Redox Enzymes by Direct or Indirect Transfer of Photoinduced Electrons. Angew Chem Int Ed Engl 2018; 57:7958-7985. [PMID: 29194901 DOI: 10.1002/anie.201710070] [Citation(s) in RCA: 190] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 11/21/2017] [Indexed: 01/01/2023]
Abstract
Biocatalytic transformation has received increasing attention in the green synthesis of chemicals because of the diversity of enzymes, their high catalytic activities and specificities, and mild reaction conditions. The idea of solar energy utilization in chemical synthesis through the combination of photocatalysis and biocatalysis provides an opportunity to make the "green" process greener. Oxidoreductases catalyze redox transformation of substrates by exchanging electrons at the enzyme's active site, often with the aid of electron mediator(s) as a counterpart. Recent progress indicates that photoinduced electron transfer using organic (or inorganic) photosensitizers can activate a wide spectrum of redox enzymes to catalyze fuel-forming reactions (e.g., H2 evolution, CO2 reduction) and synthetically useful reductions (e.g., asymmetric reduction, oxygenation, hydroxylation, epoxidation, Baeyer-Villiger oxidation). This Review provides an overview of recent advances in light-driven activation of redox enzymes through direct or indirect transfer of photoinduced electrons.
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Affiliation(s)
- Sahng Ha Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Da Som Choi
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Su Keun Kuk
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
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19
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Jeon WY, Choi YB, Kim HH. Ultrasonic synthesis and characterization of poly(acrylamide)-co-poly(vinylimidazole)@MWCNTs composite for use as an electrochemical material. ULTRASONICS SONOCHEMISTRY 2018; 43:73-79. [PMID: 29555290 DOI: 10.1016/j.ultsonch.2017.11.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 11/17/2017] [Accepted: 11/17/2017] [Indexed: 05/24/2023]
Abstract
Applying a nanocomposite to increase the conductivity of an electrode can facilitate electrochemical analysis. In this regard, multi-walled carbon nanotubes (MWCNTs) evenly dispersed in hydrophilic solution can play an important role in electrochemical bio-sensing due to their unique properties, such as their high electrical conductivity and ability to conjugate with hydrophilic enzymes. Herein, we report the simple ultrasonic synthesis of a highly dispersible, enzyme-binding nanocomposite, poly(acrylamide)-co-poly(vinyl imidazole) (7:1 mol ratio)-MWCNTs (PAA-PVI@MWCNTs). This material, having a zeta potential of 36.6 ± 0.53 mV, was applied as a film to an electrode surface and stably bound with glucose oxidase to transfer an electron between the enzyme and electrode in the presence of glucose. The PAA-PVI@MWCNTs composite, which was readily dispersed in deionized water, can be used as a biocompatible material for applications such as bio-sensing, point-of-care testing (POCT), and other health care functions.
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Affiliation(s)
- Won-Yong Jeon
- Department of Chemistry, College of Natural Science, Dankook University, Anseo-Dong, Cheonan, Chungnam 31116, Republic of Korea; Department of Nanobiomedical Sciences and BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Anseo-Dong, Cheonan, Chungnam 31116, Republic of Korea
| | - Young-Bong Choi
- Department of Chemistry, College of Natural Science, Dankook University, Anseo-Dong, Cheonan, Chungnam 31116, Republic of Korea
| | - Hyug-Han Kim
- Department of Chemistry, College of Natural Science, Dankook University, Anseo-Dong, Cheonan, Chungnam 31116, Republic of Korea.
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20
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Huang B, Liu J, Lai L, Yu F, Ying X, Ye BC, Li Y. A free-standing electrochemical sensor based on graphene foam-carbon nanotube composite coupled with gold nanoparticles and its sensing application for electrochemical determination of dopamine and uric acid. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.07.029] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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21
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Al-Akraa IM, Mohammad AM, El-Deab MS, El-Anadouli BE. Flower-shaped gold nanoparticles: Preparation, characterization, and electrocatalytic application. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2015.05.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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22
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Bilirubin enzyme biosensor: potentiality and recent advances towards clinical bioanalysis. Biotechnol Lett 2017; 39:1453-1462. [DOI: 10.1007/s10529-017-2396-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 07/13/2017] [Indexed: 10/19/2022]
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23
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Li J, Sun Q, Mao Y, Bai Z, Ning X, Zheng J. Sensitive and low-potential detection of NADH based on boronic acid functionalized multi-walled carbon nanotubes coupling with an electrocatalysis. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.03.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Abdulbari HA, Basheer EAM. Electrochemical Biosensors: Electrode Development, Materials, Design, and Fabrication. CHEMBIOENG REVIEWS 2017. [DOI: 10.1002/cben.201600009] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hayder A. Abdulbari
- Universiti Malaysia Pahang; Center of Excellence for Advanced Research in Fluid Flow; Faculty of Chemical and Natural Resources Engineering; 26300 Kuantan, Pahang Malaysia
| | - Esmail A. M. Basheer
- Universiti Malaysia Pahang; Center of Excellence for Advanced Research in Fluid Flow; Faculty of Chemical and Natural Resources Engineering; 26300 Kuantan, Pahang Malaysia
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25
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Eguílaz M, Gutierrez F, González-Domínguez JM, Martínez MT, Rivas G. Single-walled carbon nanotubes covalently functionalized with polytyrosine: A new material for the development of NADH-based biosensors. Biosens Bioelectron 2016; 86:308-314. [PMID: 27387261 DOI: 10.1016/j.bios.2016.06.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/01/2016] [Accepted: 06/02/2016] [Indexed: 12/28/2022]
Abstract
We report for the first time the use of single-walled carbon nanotubes (SWCNT) covalently functionalized with polytyrosine (Polytyr) (SWCNT-Polytyr) as a new electrode material for the development of nicotinamide adenine dinucleotide (NADH)-based biosensors. The oxidation of glassy carbon electrodes (GCE) modified with SWCNT-Polytyr at potentials high enough to oxidize the tyrosine residues have allowed the electrooxidation of NADH at low potentials due to the catalytic activity of the quinones generated from the primary oxidation of tyrosine without any additional redox mediator. The amperometric detection of NADH at 0.200V showed a sensitivity of (217±3)µAmM(-1)cm(-2) and a detection limit of 7.9nM. The excellent electrocatalytic activity of SWCNT-Polytyr towards NADH oxidation has also made possible the development of a sensitive ethanol biosensor through the immobilization of alcohol dehydrogenase (ADH) via Nafion entrapment, with excellent analytical characteristics (sensitivity of (5.8±0.1)µAmM(-1)cm(-2), detection limit of 0.67µM) and very successful application for the quantification of ethanol in different commercial beverages.
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Affiliation(s)
- Marcos Eguílaz
- INFIQC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, 5000 Córdoba, Argentina
| | - Fabiana Gutierrez
- INFIQC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, 5000 Córdoba, Argentina
| | - Jose Miguel González-Domínguez
- Grupo de nanoestructuras de carbono y Nanotecnología, Departamento de Nanotecnología, Instituto de Carboquímica (CSIC), 50018 Zaragoza, Spain
| | - María T Martínez
- Grupo de nanoestructuras de carbono y Nanotecnología, Departamento de Nanotecnología, Instituto de Carboquímica (CSIC), 50018 Zaragoza, Spain.
| | - Gustavo Rivas
- INFIQC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, 5000 Córdoba, Argentina.
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26
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Akshath US, Bhatt P. Tunneling of redox enzymes to design nano-probes for monitoring NAD(+) dependent bio-catalytic activity. Biosens Bioelectron 2016; 85:240-246. [PMID: 27179565 DOI: 10.1016/j.bios.2016.05.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 10/21/2022]
Abstract
Monitoring of bio-catalytic events by using nano-probes is of immense interest due to unique optical properties of metal nanoparticles. In the present study, tunneling of enzyme activity was achieved using redox cofactors namely oxidized cytochrome-c (Cyt-c) and Co-enzyme-Q (Co-Q) immobilized on Quantum dots (QDs) which acted as a bio-probe for NAD(+) dependent dehydrogenase catalyzed reaction. We studied how electron transfer from substrate to non-native electron acceptors can differentially modify photoluminescence properties of CdTe QDs. Two probes were designed, QD-Ox-Cyt-c and QD-Ox-Co-Q, which were found to quench the fluorescence of QDs. However, formaldehyde dehydrogenase (FDH) catalyzed reduction of Cyt-c and Co-Q on the surface of QDs lead to fluorescence turn-on of CdTe QDs. This phenomenon was successfully used for the detection of HCHO in the range of 0.01-100,000ng/mL (LOD of 0.01ng/mL) using both QD-Ox-Cyt-c (R(2)=0.93) and QD-Ox-Co-Q (R(2)=0.96). Further probe performance and stability in samples like milk, wine and fruit juice matrix were studied and we could detect HCHO in range of 0.001-100,000ng/mL (LOD of 0.001ng/mL) with good stability and sensitivity of probe in real samples (R(2)=0.97). Appreciable recovery and detection sensitivity in the presence of metal ions suggests that the developed nano-probes can be used successfully for monitoring dehydrogenase based bio-catalytic events even in the absence of NAD(+). Proposed method is advantageous over classical methods as clean up/ derivatization of samples is not required for formaldehyde detection.
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Affiliation(s)
- Uchangi Satyaprasad Akshath
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India; Microbiology & Fermentation Technology Department, CSIR-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India
| | - Praveena Bhatt
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India; Microbiology & Fermentation Technology Department, CSIR-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India.
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27
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Mongersun A, Smeenk I, Pratx G, Asuri P, Abbyad P. Droplet Microfluidic Platform for the Determination of Single-Cell Lactate Release. Anal Chem 2016; 88:3257-63. [PMID: 26900621 DOI: 10.1021/acs.analchem.5b04681] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cancer cells release high levels of lactate that has been correlated to increased metastasis and tumor recurrence. Single-cell measurements of lactate release can identify malignant cells and help decipher metabolic cancer pathways. We present here a novel droplet microfluidic method that allows the fast and quantitative determination of lactate release in many single cells. Using passive forces, droplets encapsulated cells are positioned in an array. The single-cell lactate release rate is determined from the increase in droplet fluorescence as the lactate is enzymatically converted to a fluorescent product. The method is used to measure the cell-to-cell variance of lactate release in K562 leukemia and U87 glioblastoma cancer cell lines and under the chemical inhibition of lactate efflux. The technique can be used in the study of cancer biology, but more broadly in cell biology, to capture the full range of stochastic variations in glycolysis activity in heterogeneous cell populations in a repeatable and high-throughput manner.
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Affiliation(s)
- Amy Mongersun
- Department of Bioengineering, Santa Clara University , Santa Clara, California 95053, United States
| | - Ian Smeenk
- Department of Chemistry and Biochemistry, Santa Clara University , Santa Clara, California 95053, United States
| | - Guillem Pratx
- Division of Radiation Physics, Department of Radiation Oncology, Stanford University School of Medicine , Stanford, California 94304, United States
| | - Prashanth Asuri
- Department of Bioengineering, Santa Clara University , Santa Clara, California 95053, United States
| | - Paul Abbyad
- Department of Chemistry and Biochemistry, Santa Clara University , Santa Clara, California 95053, United States
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28
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Honda K, Hara N, Cheng M, Nakamura A, Mandai K, Okano K, Ohtake H. In vitro metabolic engineering for the salvage synthesis of NAD(.). Metab Eng 2016; 35:114-120. [PMID: 26912312 DOI: 10.1016/j.ymben.2016.02.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 01/28/2016] [Accepted: 02/11/2016] [Indexed: 10/22/2022]
Abstract
Excellent thermal and operational stabilities of thermophilic enzymes can greatly increase the applicability of biocatalysis in various industrial fields. However, thermophilic enzymes are generally incompatible with thermo-labile substrates, products, and cofactors, since they show the maximal activities at high temperatures. Despite their pivotal roles in a wide range of enzymatic redox reactions, NAD(P)(+) and NAD(P)H exhibit relatively low stabilities at high temperatures, tending to be a major obstacle in the long-term operation of biocatalytic chemical manufacturing with thermophilic enzymes. In this study, we constructed an in vitro artificial metabolic pathway for the salvage synthesis of NAD(+) from its degradation products by the combination of eight thermophilic enzymes. The enzymes were heterologously produced in recombinant Escherichia coli and the heat-treated crude extracts of the recombinant cells were directly used as enzyme solutions. When incubated with experimentally optimized concentrations of the enzymes at 60°C, the NAD(+) concentration could be kept almost constant for 15h.
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Affiliation(s)
- Kohsuke Honda
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan; CREST, Japan Science and Technology Agency (JST), 4-1-8 Honcho Kawaguchi, Saitama 332-0012, Japan.
| | - Naoya Hara
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Maria Cheng
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan; CREST, Japan Science and Technology Agency (JST), 4-1-8 Honcho Kawaguchi, Saitama 332-0012, Japan
| | - Anna Nakamura
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Komako Mandai
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Kenji Okano
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hisao Ohtake
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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29
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Tian R, Chen X, Li Q, Yao C. An electrochemical aptasensor electrocatalyst for detection of thrombin. Anal Biochem 2016; 500:73-9. [PMID: 26869084 DOI: 10.1016/j.ab.2016.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 01/25/2016] [Accepted: 01/28/2016] [Indexed: 11/17/2022]
Abstract
This work reports a novel signal amplification strategy based on three-dimensional ordered macroporous C60-poly(3,4-ethylenedioxythiophene)-1-butyl-3-methylimidazolium hexafluorophosphate (3DOM C60-PEDOT-[BMIm][BF6]) for ultrasensitive detection of thrombin by cascade catalysis of Au-PEDOT@SiO2 microspheres and alcohol dehydrogenase (ADH). Au-PEDOT@SiO2 microspheres were constructed not only as nanocarriers to anchor the large amounts of secondary thrombin aptamers but also as nanocatalysts to catalyze the oxidation of ethanol efficiently. Significantly, the electrochemical signal was greatly enhanced based on cascade catalysis: First, ADH catalyzed the oxidation of ethanol to acetaldehyde with the concomitant generation of NADH in the presence of β-nicotinamide adenine dinucleotide hydrate (NAD(+)). Then, gold nanoparticles (AuNPs) as nanocatalysts could effectively catalyze NADH to produce NAD(+) with the help of PEDOT as redox probe. Under the optimal conditions, the proposed aptasensor exhibits a linear range of 2 × 10(-13) to 2 × 10(-8) M with a low detection limit of 2 × 10(-14) M for thrombin detection and shows high sensitivity and good specificity.
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Affiliation(s)
- Rong Tian
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, People's Republic of China; Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, People's Republic of China.
| | - Xiaojun Chen
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, People's Republic of China
| | - Qingwen Li
- Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, People's Republic of China
| | - Cheng Yao
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, People's Republic of China.
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30
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Briones M, Casero E, Vázquez L, Pariente F, Lorenzo E, Petit-Domínguez MD. Diamond nanoparticles as a way to improve electron transfer in sol-gel L-lactate biosensing platforms. Anal Chim Acta 2016; 908:141-9. [PMID: 26826696 DOI: 10.1016/j.aca.2015.12.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 12/11/2015] [Accepted: 12/27/2015] [Indexed: 10/22/2022]
Abstract
In the present work, we have included for the first time diamond nanoparticles (DNPs) in a sol-gel matrix derived from (3-mercaptopropyl)-trimethoxysilane (MPTS) in order to improve electron transfer in a lactate oxidase (LOx) based electrochemical biosensing platform. Firstly, an exhaustive AFM study, including topographical, surface potential (KFM) and capacitance gradient (CG) measurements, of each step involved in the biosensing platform development was performed. The platform is based on gold electrodes (Au) modified with the sol-gel matrix (Au/MPTS) in which diamond nanoparticles (Au/MPTS/DNPs) and lactate oxidase (Au/MPTS/DNPs/LOx) have been included. For the sake of comparison, we have also characterized a gold electrode directly modified with DNPs (Au/DNPs). Secondly, the electrochemical behavior of a redox mediator (hydroxymethyl-ferrocene, HMF) was evaluated at the platforms mentioned above. The response of Au/MPTS/DNPs/LOx towards lactate was obtained. A linear concentration range from 0.053 mM to 1.6 mM, a sensitivity of 2.6 μA mM(-1) and a detection limit of 16 μM were obtained. These analytical properties are comparable to other biosensors, presenting also as advantages that DNPs are inexpensive, environment-friendly and easy-handled nanomaterials. Finally, the developed biosensor was applied for lactate determination in wine samples.
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Affiliation(s)
- M Briones
- Departamento de Química Analítica y Análisis Instrumental, Facultad de Ciencias, c/Francisco Tomás y Valiente, Nº7, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - E Casero
- Departamento de Química Analítica y Análisis Instrumental, Facultad de Ciencias, c/Francisco Tomás y Valiente, Nº7, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - L Vázquez
- Instituto de Ciencia de Materiales de Madrid (CSIC), c/Sor Juana Inés de la Cruz Nº3, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - F Pariente
- Departamento de Química Analítica y Análisis Instrumental, Facultad de Ciencias, c/Francisco Tomás y Valiente, Nº7, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - E Lorenzo
- Departamento de Química Analítica y Análisis Instrumental, Facultad de Ciencias, c/Francisco Tomás y Valiente, Nº7, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - M D Petit-Domínguez
- Departamento de Química Analítica y Análisis Instrumental, Facultad de Ciencias, c/Francisco Tomás y Valiente, Nº7, Campus de Excelencia de la Universidad Autónoma de Madrid, 28049 Madrid, Spain.
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31
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Akshath US, Bhatt P. Gold nanoparticle synthesis coupled to fluorescence turn-on for sensitive detection of formaldehyde using formaldehyde dehydrogenase. RSC Adv 2016. [DOI: 10.1039/c6ra12222a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ultrasensitive detection of formaldehyde by coupling enzyme activity with GNP synthesis.
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Affiliation(s)
- Uchangi Satyaprasad Akshath
- Academy of Scientific and Innovative Research (AcSIR)
- CSIR-Central Food Technological Research Institute (CFTRI)
- Mysore-570020
- India
- Microbiology & Fermentation Technology Department
| | - Praveena Bhatt
- Academy of Scientific and Innovative Research (AcSIR)
- CSIR-Central Food Technological Research Institute (CFTRI)
- Mysore-570020
- India
- Microbiology & Fermentation Technology Department
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Wei J, Li SS, Guo Z, Chen X, Liu JH, Huang XJ. Adsorbent Assisted in Situ Electrocatalysis: An Ultra-Sensitive Detection of As(III) in Water at Fe3O4 Nanosphere Densely Decorated with Au Nanoparticles. Anal Chem 2015; 88:1154-61. [DOI: 10.1021/acs.analchem.5b02947] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Juan Wei
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, People’s Republic of China
| | - Shan-Shan Li
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, People’s Republic of China
| | - Zheng Guo
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
| | - Xing Chen
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
| | - Jin-Huai Liu
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
| | - Xing-Jiu Huang
- Nanomaterials
and Environmental Detection Laboratory, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, People’s Republic of China
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Sahu SC, Satpati B, Besra L, Jena BK. A Bifunctional Nano-Electrocatalyst Based on a Flower-like Gold/Palladium Bimetallic Alloy Nanostructure and Its Graphene Hybrid. ChemCatChem 2015. [DOI: 10.1002/cctc.201500465] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Subash Chandra Sahu
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
- Academy of Scientific & Innovative Research; New Delhi 110001 India
| | - Biswarup Satpati
- Saha Institute of Nuclear Physics, 1/AF Bidhannagar; Kolkata 700 064 India
| | - Laxmidhar Besra
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
| | - Bikash Kumar Jena
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
- Academy of Scientific & Innovative Research; New Delhi 110001 India
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Yang J, Xiang Y, Song C, Liu L, Jing X, Xie G, Xiang H. Quadruple signal amplification strategy based on hybridization chain reaction and an immunoelectrode modified with graphene sheets, a hemin/G-quadruplex DNAzyme concatamer, and alcohol dehydrogenase: ultrasensitive determination of influenza virus subtype H7N9. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1583-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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35
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Eksin E, Bolat G, Kuralay F, Erdem A, Abaci S. Preparation of gold nanoparticles/single-walled carbon nanotubes/polyaniline composite-coated electrode developed for DNA detection. Polym Bull (Berl) 2015. [DOI: 10.1007/s00289-015-1457-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Liang P, Yu H, Guntupalli B, Xiao Y. Paper-Based Device for Rapid Visualization of NADH Based on Dissolution of Gold Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2015; 7:15023-15030. [PMID: 26098585 DOI: 10.1021/acsami.5b04104] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We describe a paper-based device that enables rapid and sensitive room-temperature detection of dihydronicotinamide adenine dinucleotide (NADH) via a colorimetric readout and demonstrate its value for monitoring NAD+-driven enzymatic reactions. Our system is based on NADH-mediated inhibition of gold nanoparticle (AuNPs) dissolution in a Au3+-cetyltrimethylammonium bromide (CTAB) solution. We fabricated a device consisting of a mixed cellulose ester paper featuring a wax-encircled, AuNP-coated film atop a cotton absorbent layer sandwiched between two plastic cover layers. In the absence of NADH, the Au3+-CTAB complex dissolves the AuNP layer completely, generating a white color in the test zone. In the presence of NADH, Au3+ is rapidly reduced to Au+, greatly decreasing the dissolution of AuNPs and yielding a red color that becomes stronger at increasing concentrations of NADH. This device exploits capillary force-assisted vertical diffusion, allowing us to apply a 25 μL sample to a surface-confined test zone to achieve a detection limit of 12.5 μM NADH. We used the enzyme glucose dehydrogenase as a model to demonstrate that our paper-based device can monitor NAD+-driven biochemical processes with and without selective dehydrogenase inhibitors by naked-eye observation within 4 min at room temperature in a small sample volume. We believe that our paper-based device could offer a valuable and low-cost analytical tool for monitoring NAD+-associated enzymatic reactions and screening for dehydrogenase inhibitors in a variety of testing contexts.
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Affiliation(s)
- Pingping Liang
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Haixiang Yu
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Bhargav Guntupalli
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Yi Xiao
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
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37
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Liu S, Wang H, Cheng Z, Liu H. Facile synthesis of near infrared fluorescent trypsin-stabilized Ag nanoclusters with tunable emission for 1,4-dihydronicotinamide adenine dinucleotide and ethanol sensing. Anal Chim Acta 2015; 886:151-6. [PMID: 26320647 DOI: 10.1016/j.aca.2015.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 07/01/2015] [Accepted: 07/03/2015] [Indexed: 10/23/2022]
Abstract
A facile chemical synthetic route was developed to prepare near-infrared fluorescent trypsin-stabilized Ag nanoclusters (Try-Ag NCs). The fluorescence emission wavelength of the produced Try-Ag NCs is tunable by simple adjusting pH value of the synthesis system, and the Try-Ag NCs offer a symmetric fluorescent excitation and emission peak. The fluorescence of Try-Ag NCs remains constant in the presence of various ions and molecules, and it can be effectively quenched by 1,4-dihydronicotinamide adenine dinucleotide (NADH) instead of its oxidized forms nicotinamide adenine dinucleotide (NAD(+)). This property enables the Try-Ag NCs to be a novel analytical platform to monitor biological reaction involved with NADH. In this work, the Try-Ag NCs was also applied to analyze ethanol based on the generation of NADH which was the product of NAD(+) and ethanol in the catalysis of alcohol dehydrogenase. And the proposed platform allowed ethanol to be determined in the range from 10 to 300 μmol/L with 5 μmol/L detection limit.
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Affiliation(s)
- Siyu Liu
- Institute of Molecular Medicine, College of Life and Health Sciences, Northeastern University, Shenyang 110000, China
| | - Hui Wang
- Institute of Molecular Medicine, College of Life and Health Sciences, Northeastern University, Shenyang 110000, China
| | - Zhen Cheng
- Molecular Imaging Program at Stanford, Stanford University, Palo Alto, CA 94305, USA
| | - Hongguang Liu
- Institute of Molecular Medicine, College of Life and Health Sciences, Northeastern University, Shenyang 110000, China.
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38
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Rajaram R, Anandhakumar S, Mathiyarasu J. Electrocatalytic oxidation of NADH at low overpotential using nanoporous poly(3,4)-ethylenedioxythiophene modified glassy carbon electrode. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.03.028] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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39
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Das R, Upadhyay S, Sharma MK, Shaik M, Rao VK, Srivastava DN. Controllable gold nanoparticle deposition on carbon nanotubes and their application in immunosensing. RSC Adv 2015. [DOI: 10.1039/c5ra07990j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A CNT–AuNPs hybrid nanocomposite platform was prepared from nanodisperse AuNPs in N-[3-(trimethoxysilyl)propyl]ethylenediamine (EDAS) sol–gel matrices with purified MWCNT.
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Affiliation(s)
- Ritu Das
- Defence Research and Development Establishment
- Gwalior-474002
- India
| | - Sanjay Upadhyay
- Defence Research and Development Establishment
- Gwalior-474002
- India
| | - Mukesh K. Sharma
- Defence Research and Development Establishment
- Gwalior-474002
- India
| | - M. Shaik
- Defence Research and Development Establishment
- Gwalior-474002
- India
| | - V. K. Rao
- Defence Research and Development Establishment
- Gwalior-474002
- India
| | - Divesh N. Srivastava
- Analytical Discipline & Centralized Instrument Facility
- CSIR-Central Salt & Marine Chemicals Research Institute
- Bhavnagar-364021
- India
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40
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Electrochemical and analytical applications for NADH detection at glassy carbon electrode modified with nickel nanoparticles dispersed on poly 1,5-diaminonaphthalene. J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2705-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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41
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Direct application of gold nanoparticles to one-pot electrochemical biosensors. Anal Chim Acta 2014; 849:1-6. [DOI: 10.1016/j.aca.2014.08.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 07/24/2014] [Accepted: 08/06/2014] [Indexed: 11/22/2022]
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42
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Wang G, Chen L, Zhu Y, He X, Xu G, Zhang X. Development of an electrochemical sensor based on the catalysis of ferrocene actuated hemin/G-quadruplex enzyme for the detection of potassium ions. Biosens Bioelectron 2014; 61:410-6. [DOI: 10.1016/j.bios.2014.05.052] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 05/16/2014] [Accepted: 05/22/2014] [Indexed: 10/25/2022]
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43
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Glucose biosensor based on multisegment nanowires exhibiting reversible magnetic control. Talanta 2014; 129:276-81. [DOI: 10.1016/j.talanta.2014.05.035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 05/18/2014] [Accepted: 05/19/2014] [Indexed: 11/22/2022]
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44
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Silveira PCL, Venâncio M, Souza PS, Victor EG, de Souza Notoya F, Paganini CS, Streck EL, da Silva L, Pinho RA, Paula MMS. Iontophoresis with gold nanoparticles improves mitochondrial activity and oxidative stress markers of burn wounds. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 44:380-5. [PMID: 25280718 DOI: 10.1016/j.msec.2014.08.045] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 07/22/2014] [Accepted: 08/06/2014] [Indexed: 12/13/2022]
Abstract
The aim of this study was to analyse the effects of microcurrent and gold nanoparticles on oxidative stress parameters and the mitochondrial respiratory chain in the healing of skin wounds. Thirty 60-day old male Wistar rats (250-300 g) were divided into five groups (N=6): Control; Burn wounds; Microcurrent (MIC); Gold nanoparticle gel (GNP gel) and Microcurrent+Gold nanoparticle gel (MIC+GNP gel). The microcurrent treatment was applied for five consecutive days at a dose of 300 μA. The results demonstrate a significant decrease in the activity of complexes I, II-III and IV in the Burn Wounds group compared to the control, and the MIC+GNP gel group was able to reverse this inhibition in complexes I, III and IV. Furthermore, a significant reduction in oxidative damage parameters and a significant increase in the levels of antioxidant defence enzymes were induced in the MIC+GNP gel group compared to the Burn Wounds group. The data strongly indicate that the group receiving treatment with MIC+GNP gel had improved mitochondrial functioning and oxidative stress parameters, which contributed to tissue repair.
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Affiliation(s)
- Paulo C L Silveira
- Laboratory of Physiology and Biochemistry of Exercise, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Mirelli Venâncio
- Laboratory of Synthesis of Multifunctional Complexes, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Priscila S Souza
- Laboratory of Physiology and Biochemistry of Exercise, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Eduardo G Victor
- Laboratory of Synthesis of Multifunctional Complexes, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Frederico de Souza Notoya
- Laboratory of Synthesis of Multifunctional Complexes, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Carla S Paganini
- Laboratory of Physiology and Biochemistry of Exercise, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Emilio L Streck
- Laboratory of Experimental Physiopathology, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Luciano da Silva
- Laboratory of Synthesis of Multifunctional Complexes, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Ricardo A Pinho
- Laboratory of Physiology and Biochemistry of Exercise, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil
| | - Marcos M S Paula
- Laboratory of Synthesis of Multifunctional Complexes, PPGCS, Universidade do Extremo Sul Catarinense, 88806-000 Criciúma, SC, Brazil.
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45
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Zhu J, Wu XY, Shan D, Yuan PX, Zhang XJ. Sensitive electrochemical detection of NADH and ethanol at low potential based on pyrocatechol violet electrodeposited on single walled carbon nanotubes-modified pencil graphite electrode. Talanta 2014; 130:96-102. [PMID: 25159384 DOI: 10.1016/j.talanta.2014.06.057] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Revised: 06/21/2014] [Accepted: 06/25/2014] [Indexed: 11/25/2022]
Abstract
In this work, the electrodeposition of pyrocatechol violet (PCV) was initially investigated by the electrochemical surface plasmon resonance (ESPR) technique. Subsequently, PCV was used as redox-mediator and was electrodeposited on the surface of pencil graphite electrode (PGE) modified with single-wall carbon nanotubes (SWCNTs). Owing to the remarkable synergistic effect of SWCNTs and PCV, PGE/SWCNTs/PCV exhibited excellent electrocatalytic activity towards dihydronicotinamide adenine dinucleotide (NADH) oxidation at low potential (0.2V vs. SCE) with fast amperometric response (<10s), broad linear range (1.3-280 μM), good sensitivity (146.2 μA mM(-1)cm(-2)) and low detection limit (1.3 μM) at signal-to-noise ratio of 3. Thus, this PGE/SWCNTs/PCV could be further used to fabricate a sensitive and economic ethanol biosensor using alcohol dehydrogenase (ADH) via a glutaraldehyde/BSA cross-linking procedure.
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Affiliation(s)
- Jun Zhu
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Xiao-Yan Wu
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Dan Shan
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Pei-Xin Yuan
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Xue-Ji Zhang
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
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46
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Upadhyay LSB, Verma N. Dual immobilization of biomolecule on the glass surface using cysteine as a bifunctional linker. Process Biochem 2014. [DOI: 10.1016/j.procbio.2014.04.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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47
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Lamberg P, Shleev S, Ludwig R, Arnebrant T, Ruzgas T. Performance of enzymatic fuel cell in cell culture. Biosens Bioelectron 2014; 55:168-73. [DOI: 10.1016/j.bios.2013.12.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 12/02/2013] [Accepted: 12/03/2013] [Indexed: 10/25/2022]
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48
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Ordered carbohydrate-derived porous carbons immobilized gold nanoparticles as a new electrode material for electrocatalytical oxidation and determination of nicotinamide adenine dinucleotide. Biosens Bioelectron 2014; 59:412-7. [PMID: 24799340 DOI: 10.1016/j.bios.2014.02.046] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 02/13/2014] [Accepted: 02/15/2014] [Indexed: 11/20/2022]
Abstract
The ordered carbohydrate-derived porous carbons (OC-DPCs) were first functionalized with thiol groups (-SH) and then immobilized with gold nanoparticles (AuNPs). The Au-SH-OC-DPCs were characterized by CHN analysis, transmission electron microscopy (TEM), fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), and x-ray diffraction (XRD). The Au-SH-OC-DPCs were applied for the fabrication of a new electrochemical sensor. The electrocatalytic capabilities of the new sensor were tested by the oxidation of nicotinamide adenine dinucleotide (NADH) in a 0.1 M Robinson buffer solution (pH 7.0) using cyclic voltammetry (CV), linear sweep voltammetry (LSV), and differential pulse voltammetry (DPV). The Au-SH-OC-DPCs showed a good voltammetric performance in the electrochemical detection of NADH with a low detection limit (1.0 nM), high sensitivity (4.934 μA/μM), and wide linear concentration range (5.0 nM-10 µM).
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49
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Das S, Mitra S, Khurana SMP, Debnath N. Nanomaterials for biomedical applications. FRONTIERS IN LIFE SCIENCE 2014. [DOI: 10.1080/21553769.2013.869510] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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50
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Ritenberg M, Beilis E, Ilovitsh A, Barkai Z, Shahmoon A, Richter S, Zalevsky Z, Jelinek R. "Beating speckles" via electrically-induced vibrations of Au nanorods embedded in sol-gel. Sci Rep 2014; 4:3666. [PMID: 24413086 PMCID: PMC3888977 DOI: 10.1038/srep03666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 12/02/2013] [Indexed: 11/30/2022] Open
Abstract
Generation of macroscopic phenomena through manipulating nano-scale properties of materials is among the most fundamental goals of nanotechnology research. We demonstrate cooperative “speckle beats” induced through electric-field modulation of gold (Au) nanorods embedded in a transparent sol-gel host. Specifically, we show that placing the Au nanorod/sol-gel matrix in an alternating current (AC) field gives rise to dramatic modulation of incident light scattered from the material. The speckle light patterns take form of “beats”, for which the amplitude and frequency are directly correlated with the voltage and frequency, respectively, of the applied AC field. The data indicate that the speckle beats arise from localized vibrations of the gel-embedded Au nanorods, induced through the interactions between the AC field and the electrostatically-charged nanorods. This phenomenon opens the way for new means of investigating nanoparticles in constrained environments. Applications in electro-optical devices, such as optical modulators, movable lenses, and others are also envisaged.
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Affiliation(s)
- Margarita Ritenberg
- Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Edith Beilis
- Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 69978, Israel
| | - Asaf Ilovitsh
- Faculty of Engineering and Bar-Ilan Institute for Nanotechnology & Advanced Materials, Ramat-Gan 52900, Israel
| | | | - Asaf Shahmoon
- Faculty of Engineering and Bar-Ilan Institute for Nanotechnology & Advanced Materials, Ramat-Gan 52900, Israel
| | - Shachar Richter
- Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 69978, Israel
| | - Zeev Zalevsky
- 1] Faculty of Engineering and Bar-Ilan Institute for Nanotechnology & Advanced Materials, Ramat-Gan 52900, Israel [2] Friedrich-Alexander Erlangen-Nuremberg University, Erlangen, 91052, Germany
| | - Raz Jelinek
- Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
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