1
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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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2
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Shitanda I, Fujimura Y, Takarada T, Suzuki R, Aikawa T, Itagaki M, Tsujimura S. Self-Powered Diaper Sensor with Wireless Transmitter Powered by Paper-Based Biofuel Cell with Urine Glucose as Fuel. ACS Sens 2021; 6:3409-3415. [PMID: 34264071 PMCID: PMC8477385 DOI: 10.1021/acssensors.1c01266] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
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A self-driven sensor
that can detect urine and urine sugar and
can be mounted on diapers is desirable to reduce the burden of long-term
care. In this study, we created a paper-based glucose biofuel cell
that can be mounted on diapers to detect urine sugar. Electrodes for
biofuel cells were produced by printing MgO-templated porous carbon
on which poly(glycidyl methacrylate) was modified using graft polymerization.
A new bioanode was prepared through covalently modifying flavin-adenine-dinucleotide-dependent
glucose dehydrogenase and azure A with pendant glycidyl groups of
poly(glycidyl methacrylate). We prepared a cathode with covalently
bonded bilirubin oxidase. Covalent bonding of enzymes and mediators
to both the bioanode and biocathode suppressed elution and improved
stability. The biofuel cell could achieve a maximum output density
of 0.12 mW cm–2, and by combining it with a wireless
transmission device, the concentration of glucose sensed from the
transmission frequency was in the range of 0–10 mM. The sensitivity
of the sensor was estimated at 0.0030 ± 0.0002 Hz mmol–1 dm3. This device is expected to be a new urine-sugar
detection device, composed only of organic materials with a low environmental
load and it can be useful for detecting postprandial hyperglycemia.
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Affiliation(s)
- Isao Shitanda
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
- Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Yuki Fujimura
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
| | - Tatsuya Takarada
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
| | - Ryo Suzuki
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
| | - Tatsuo Aikawa
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
| | - Masayuki Itagaki
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
- Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Seiya Tsujimura
- Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
- Division of Material Science, Faculty of Pure and Applied Science, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-5358, Japan
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3
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Li Y, Liu J. Nanozyme's catching up: activity, specificity, reaction conditions and reaction types. MATERIALS HORIZONS 2021; 8:336-350. [PMID: 34821258 DOI: 10.1039/d0mh01393e] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Nanozymes aim to mimic enzyme activities. In addition to catalytic activity, nanozymes also need to have specificity and catalyze biologically relevant reactions under physiological conditions to fit in the definition of enzyme and to set nanozymes apart from typical inorganic catalysts. Previous discussions in the nanozyme field mainly focused on the types of reactions or certain analytical, biomedical or environmental applications. In this article, we discuss efforts made to mimic enzymes. First, the catalytic cycles are compared, where a key difference is specific substrate binding by enzymes versus non-specific substrate adsorption by nanozymes. We then reviewed efforts to engineer and surface-modify nanomaterials to accelerate reaction rates, strategies to graft affinity ligands and molecularly imprinted polymers to achieve specific catalysis, and methods to bring nanozyme reactions to neutral pH and ambient temperature. Most of the current nanozyme reactions used a few model chromogenic substrates of no biological relevance. Therefore, we also reviewed efforts to catalyze the conversion of biomolecules and biopolymers using nanozymes. By the efforts to close the gaps between nanozymes and enzymes, we believe nanozymes are catching up rapidly. Still, challenges exist in materials design to further improve nanozymes as true enzyme mimics and achieve impactful applications.
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Affiliation(s)
- Yuqing Li
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada.
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4
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Wu R, Song H, Wang Y, Wang L, Zhu Z. Multienzyme co-immobilization-based bioelectrode: Design of principles and bioelectrochemical applications. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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5
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Stolarczyk K, Rogalski J, Bilewicz R. NAD(P)-dependent glucose dehydrogenase: Applications for biosensors, bioelectrodes, and biofuel cells. Bioelectrochemistry 2020; 135:107574. [PMID: 32498025 DOI: 10.1016/j.bioelechem.2020.107574] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 05/21/2020] [Accepted: 05/21/2020] [Indexed: 12/13/2022]
Abstract
This review discusses the physical and chemical properties of nicotinamide redox cofactor dependent glucose dehydrogenase (NAD(P) dependent GDH) and its extensive application in biosensors and bio-fuel cells. GDHs from different organisms show diverse biochemical properties (e.g., activity and stability) and preferences towards cofactors, such as nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+). The (NAD(P)+) play important roles in biological electron transfer, however, there are some difficulties related to their application in devices that originate from their chemical properties and labile binding to the GDH enzyme. This review discusses the electrode modifications aimed at immobilising NAD+ or NADP+ cofactors and GDH at electrodes. Binding of the enzyme was achieved by appropriate protein engineering techniques, including polymerisation, hydrophobisation or hydrophilisation processes. Various enzyme-modified electrodes applied in biosensors, enzymatic fuel cells, and biobatteries are compared. Importantly, GDH can operate alone or as part of an enzymatic cascade, which often improves the functional parameters of the biofuel cell or simply allows use of cheaper fuels. Overall, this review explores how NAD(P)-dependent GDH has recently demonstrated high potential for use in various systems to generate electricity from biological sources for applications in implantable biomedical devices, wireless sensors, and portable electronic devices.
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Affiliation(s)
- Krzysztof Stolarczyk
- Faculty of Chemistry, University of Warsaw, Pasteura St. 1, 02-093 Warsaw, Poland
| | - Jerzy Rogalski
- Department of Biochemistry and Biotechnology, Maria Curie-Sklodowska University, Akademicka Str. 19, 20-031 Lublin, Poland
| | - Renata Bilewicz
- Faculty of Chemistry, University of Warsaw, Pasteura St. 1, 02-093 Warsaw, Poland.
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6
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Magneto-controlled enzyme reactions. Methods Enzymol 2020. [PMID: 31931981 DOI: 10.1016/bs.mie.2019.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Various approaches to magneto-controlled biocatalytic enzyme reactions are discussed with specific example systems. Magnetic nano- and micro-size particles functionalized with enzymes or cofactors/electron transfer mediators have been used to translocate the components of the biocatalytic processes and to activate/inhibit their reactions. Magneto-induced deposition of the functionalized particles on an electrode surface resulted in activation of bioelectrocatalytic reactions. On the other hand, magneto-induced removal of the particles from the electrode surface resulted in the inhibition of the electrochemical reactions. Aggregation/disaggregation of enzyme-modified magnetic nanoparticles resulted in different mechanisms of biocatalytic cascades, changing them reversibly between substrate diffusion and substrate channeling processes. Magnetohydrodynamic activation of bioelectrocatalytic processes allowed enhancement of a biofuel cell operation. Overall, a large variety of possible magneto-controlled enzyme reactions is briefly discussed, particularly emphasizing their applications in different bioelectronic systems.
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7
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Song H, Ma C, Zhou W, You C, Zhang YHPJ, Zhu Z. Construction of Enzyme-Cofactor/Mediator Conjugates for Enhanced in Vitro Bioelectricity Generation. Bioconjug Chem 2018; 29:3993-3998. [PMID: 30475592 DOI: 10.1021/acs.bioconjchem.8b00766] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Haiyan Song
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
| | - Chunling Ma
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
| | - Wei Zhou
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
| | - Chun You
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
| | - Yi-Heng P. Job Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
| | - Zhiguang Zhu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin Airport Economic
Area, Tianjin 300308, China
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8
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Li H, Shi W, Song J, Jang HJ, Dailey J, Yu J, Katz HE. Chemical and Biomolecule Sensing with Organic Field-Effect Transistors. Chem Rev 2018; 119:3-35. [DOI: 10.1021/acs.chemrev.8b00016] [Citation(s) in RCA: 223] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hui Li
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Wei Shi
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, People’s Republic of China
| | - Jian Song
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Hyun-June Jang
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Jennifer Dailey
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Junsheng Yu
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, People’s Republic of China
| | - Howard E. Katz
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
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9
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Akanda MR, Ju H. An Integrated Redox Cycling for Electrochemical Enzymatic Signal Enhancement. Anal Chem 2017; 89:13480-13486. [PMID: 29164851 DOI: 10.1021/acs.analchem.7b03802] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Highly sensitive analytical methods for the detection of proteins are still an urgent demand in early medical diagnosis and the discovery of biomarkers with ultralow abundance. Here an integrated electrochemical-chemical-enzymatic redox cycling is designed for significant enhancement of electrochemical enzymatic signal in biorecognition. This strategy efficiently utilizes the high specificity of the outersphere to innersphere redox reaction to mediate the enzymatic redox cycling with the nonenzymatic redox cycling. The oxygenation activity of tyrosinase as a label of the biorecognition event ensures low background and generates outersphere-reaction-philic/innersphere-reaction-philic redox couples, which leads to 13 300× amplification of electrochemical signal. The mediation of nonenzymatic redox cycling in the integrated system produces a 14-fold improved ratio of signal to background. The practicality of the proposed approach with clinical samples demonstrates its potential in clinical diagnostic and therapeutic monitoring. This work opens a new avenue to design novel signal amplification strategies for ultrasensitive bioanalysis.
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Affiliation(s)
- Md Rajibul Akanda
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Huangxian Ju
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
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10
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Rovira AR, Fin A, Tor Y. Emissive Synthetic Cofactors: An Isomorphic, Isofunctional, and Responsive NAD + Analogue. J Am Chem Soc 2017; 139:15556-15559. [PMID: 29043790 DOI: 10.1021/jacs.7b05852] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The synthesis, photophysics, and biochemical utility of a fluorescent NAD+ analogue based on an isothiazolo[4,3-d]pyrimidine core (NtzAD+) are described. Enzymatic reactions, photophysically monitored in real time, show NtzAD+ and NtzADH to be substrates for yeast alcohol dehydrogenase and lactate dehydrogenase, respectively, with reaction rates comparable to that of the native cofactors. A drop in fluorescence is seen as NtzAD+ is converted to NtzADH, reflecting a complementary photophysical behavior to that of the native NAD+/NADH. NtzAD+ and NtzADH serve as substrates for NADase, which selectively cleaves the nicotinamide's glycosidic bond yielding tzADP-ribose. NtzAD+ also serves as a substrate for ribosyl transferases, including human adenosine ribosyl transferase 5 (ART5) and Cholera toxin subunit A (CTA), which hydrolyze the nicotinamide and transfer tzADP-ribose to an arginine analogue, respectively. These reactions can be monitored by fluorescence spectroscopy, in stark contrast to the corresponding processes with the nonemissive NAD+.
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Affiliation(s)
- Alexander R Rovira
- Department of Chemistry and Biochemistry, University of California, San Diego , La Jolla, California 92093-0358, United States
| | - Andrea Fin
- Department of Chemistry and Biochemistry, University of California, San Diego , La Jolla, California 92093-0358, United States
| | - Yitzhak Tor
- Department of Chemistry and Biochemistry, University of California, San Diego , La Jolla, California 92093-0358, United States
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11
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Wu F, Yu P, Mao L. Self-powered electrochemical systems as neurochemical sensors: toward self-triggered in vivo analysis of brain chemistry. Chem Soc Rev 2017; 46:2692-2704. [DOI: 10.1039/c7cs00148g] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This review highlights recent development of self-powered electrochemical systems for in vivo neurochemical sensing.
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Affiliation(s)
- Fei Wu
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences
- Beijing 100190
- China
- University of Chinese Academy of Sciences
| | - Ping Yu
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences
- Beijing 100190
- China
- University of Chinese Academy of Sciences
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences
- Beijing 100190
- China
- University of Chinese Academy of Sciences
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12
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Cazelles R, Lalaoui N, Hartmann T, Leimkühler S, Wollenberger U, Antonietti M, Cosnier S. Ready to use bioinformatics analysis as a tool to predict immobilisation strategies for protein direct electron transfer (DET). Biosens Bioelectron 2016; 85:90-95. [PMID: 27156017 DOI: 10.1016/j.bios.2016.04.078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 04/20/2016] [Accepted: 04/22/2016] [Indexed: 12/19/2022]
Abstract
Direct electron transfer (DET) to proteins is of considerable interest for the development of biosensors and bioelectrocatalysts. While protein structure is mainly used as a method of attaching the protein to the electrode surface, we employed bioinformatics analysis to predict the suitable orientation of the enzymes to promote DET. Structure similarity and secondary structure prediction were combined underlying localized amino-acids able to direct one of the enzyme's electron relays toward the electrode surface by creating a suitable bioelectrocatalytic nanostructure. The electro-polymerization of pyrene pyrrole onto a fluorine-doped tin oxide (FTO) electrode allowed the targeted orientation of the formate dehydrogenase enzyme from Rhodobacter capsulatus (RcFDH) by means of hydrophobic interactions. Its electron relays were directed to the FTO surface, thus promoting DET. The reduction of nicotinamide adenine dinucleotide (NAD(+)) generating a maximum current density of 1μAcm(-2) with 10mM NAD(+) leads to a turnover number of 0.09electron/s/molRcFDH. This work represents a practical approach to evaluate electrode surface modification strategies in order to create valuable bioelectrocatalysts.
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Affiliation(s)
- R Cazelles
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Golm), Germany.
| | - N Lalaoui
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - T Hartmann
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - S Leimkühler
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - U Wollenberger
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - M Antonietti
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Golm), Germany
| | - S Cosnier
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
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13
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Nguyen KV, Holade Y, Minteer SD. DNA Redox Hydrogels: Improving Mediated Enzymatic Bioelectrocatalysis. ACS Catal 2016. [DOI: 10.1021/acscatal.5b02699] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Khiem Van Nguyen
- Departments
of Chemistry and Materials Science and Engineering, University of Utah, 315 S 1400 E Room 2020, Salt Lake City, Utah 84112, United States
- Institute
of Research and Development, Duy Tan University, Da Nan, Vietnam
| | - Yaovi Holade
- Departments
of Chemistry and Materials Science and Engineering, University of Utah, 315 S 1400 E Room 2020, Salt Lake City, Utah 84112, United States
| | - Shelley D. Minteer
- Departments
of Chemistry and Materials Science and Engineering, University of Utah, 315 S 1400 E Room 2020, Salt Lake City, Utah 84112, United States
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14
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Rasmussen M, Abdellaoui S, Minteer SD. Enzymatic biofuel cells: 30 years of critical advancements. Biosens Bioelectron 2016; 76:91-102. [DOI: 10.1016/j.bios.2015.06.029] [Citation(s) in RCA: 373] [Impact Index Per Article: 46.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 06/05/2015] [Accepted: 06/15/2015] [Indexed: 12/14/2022]
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15
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Zhang X, Ding S, Cao S, Zhu A, Shi G. Functional surface engineering of quantum dot hydrogels for selective fluorescence imaging of extracellular lactate release. Biosens Bioelectron 2016; 80:315-322. [PMID: 26852200 DOI: 10.1016/j.bios.2016.01.083] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/17/2016] [Accepted: 01/29/2016] [Indexed: 10/22/2022]
Abstract
Selective and sensitive detection of extracellular lactate is of fundamental significance for studying the metabolic alterations in tumor progression. Here we report the rational design and synthesis of a quantum-dot-hydrogel-based fluorescent probe for biosensing and bioimaging the extracellular lactate. By surface engineering the destabilized quantum dot sol with Nile Blue, the destabilized Nile-Blue-functionalized quantum dot sol cannot only self-assemble forming quantum dot hydrogel but also monitor lactate in the presence of nicotinamide adenine dinucleotide cofactor and lactate dehydrogenase through fluorescence resonance energy transfer. Notably, the surface engineered quantum dot hydrogel show high selectivity toward lactate over common metal ions, amino acids and other small molecules that widely coexist in biological system. Moreover, the destabilized Nile-Blue-functionalized quantum dots can encapsulate isolated cancer cells when self-assembled into a hydrogel and thus specifically detect and image the extracellular lactate metabolism. By virtue of these properties, the functionalized quantum dot hydrogel was further successfully applied to monitor the effect of metabolic agents.
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Affiliation(s)
- Xiaomeng Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, PR China
| | - Shushu Ding
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, PR China
| | - Sumei Cao
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, PR China
| | - Anwei Zhu
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, PR China.
| | - Guoyue Shi
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, PR China
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16
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Li R, Guo D, Ye J, Zhang M. Stabilization of Prussian blue with polyaniline and carbon nanotubes in neutral media for in vivo determination of glucose in rat brains. Analyst 2015; 140:3746-52. [DOI: 10.1039/c4an02352h] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study demonstrates a new electrochemical microbiosensor for selectivein vivomonitoring of glucose in rat brains.
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Affiliation(s)
- Ruixin Li
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Deyin Guo
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Wushan
- China
| | - Jianshan Ye
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Wushan
- China
| | - Meining Zhang
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
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17
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Uchida W, Wakabayashi M, Ikemoto K, Nakano M, Ohtani H, Nakamura S. Mechanism of glycine oxidation catalyzed by pyrroloquinoline quinone in aqueous solution. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2014.12.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Van Nguyen K, Minteer SD. Investigating DNA hydrogels as a new biomaterial for enzyme immobilization in biobatteries. Chem Commun (Camb) 2015; 51:13071-3. [DOI: 10.1039/c5cc04810a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
DNA hydrogels as a method for enzyme entrapment in an enzymatic biobattery.
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Affiliation(s)
- Khiem Van Nguyen
- Departments of Chemistry and Materials Science and Engineering
- Salt Lake City
- USA
| | - Shelley D. Minteer
- Departments of Chemistry and Materials Science and Engineering
- Salt Lake City
- USA
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19
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20
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Potentiometric vs amperometric sensing of glycerol using glycerol dehydrogenase immobilized via layer-by-layer self-assembly. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1394-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Fujita S, Yamanoi S, Murata K, Mita H, Samukawa T, Nakagawa T, Sakai H, Tokita Y. A repeatedly refuelable mediated biofuel cell based on a hierarchical porous carbon electrode. Sci Rep 2014; 4:4937. [PMID: 24820210 PMCID: PMC4018610 DOI: 10.1038/srep04937] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 04/25/2014] [Indexed: 12/26/2022] Open
Abstract
Biofuel cells that generate electricity from renewable fuels, such as carbohydrates, must be reusable through repeated refuelling, should these devices be used in consumer electronics. We demonstrate the stable generation of electricity from a glucose-powered mediated biofuel cell through multiple refuelling cycles. This refuelability is achieved by immobilizing nicotinamide adenine dinucleotide (NAD), an electron-transfer mediator, and redox enzymes in high concentrations on porous carbon particles constituting an anode while maintaining their electrochemical and enzymatic activities after the immobilization. This bioanode can be refuelled continuously for more than 60 cycles at 1.5 mA cm−2 without significant potential drop. Cells assembled with these bioanodes and bilirubin-oxidase-based biocathodes can be repeatedly used to power a portable music player at 1 mW cm−3 through 10 refuelling cycles. This study suggests that the refuelability within consumer electronics should facilitate the development of long and repeated use of the mediated biofuel cells as well as of NAD-based biosensors, bioreactors, and clinical applications.
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Affiliation(s)
- Shuji Fujita
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
| | - Shun Yamanoi
- 1] Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan [2]
| | - Kenichi Murata
- 1] Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan [2]
| | - Hiroki Mita
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
| | - Tsunetoshi Samukawa
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
| | - Takaaki Nakagawa
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
| | - Hideki Sakai
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
| | - Yuichi Tokita
- Advanced Materials Laboratories, Sony Corporation, Atsugi-shi, Kanagawa 243-0021, Japan
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22
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Vazquez-Duhalt R, Aguila SA, Arrocha AA, Ayala M. QM/MM Molecular Modeling and Marcus Theory in the Molecular Design of Electrodes for Enzymatic Fuel Cells. ChemElectroChem 2013. [DOI: 10.1002/celc.201300096] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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23
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Liu FK, Wei GT, Cheng FC. Immobilization of a Monolayer of Bovine Serum Albumin on Gold Nanoparticles for Stereo-specified Recognition of Dansyl-norvaline. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200300131] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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24
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Chen XY, Chen GJ, Wang JL, Wu Q, Lin XF. Lipase/Acetamide-Catalyzed Carbon-Carbon Bond Formations: A Mechanistic View. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201201080] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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Sedó J, Saiz-Poseu J, Busqué F, Ruiz-Molina D. Catechol-based biomimetic functional materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013. [PMID: 23180685 DOI: 10.1002/adma.201202343] [Citation(s) in RCA: 474] [Impact Index Per Article: 43.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Catechols are found in nature taking part in a remarkably broad scope of biochemical processes and functions. Though not exclusively, such versatility may be traced back to several properties uniquely found together in the o-dihydroxyaryl chemical function; namely, its ability to establish reversible equilibria at moderate redox potentials and pHs and to irreversibly cross-link through complex oxidation mechanisms; its excellent chelating properties, greatly exemplified by, but by no means exclusive, to the binding of Fe(3+); and the diverse modes of interaction of the vicinal hydroxyl groups with all kinds of surfaces of remarkably different chemical and physical nature. Thanks to this diversity, catechols can be found either as simple molecular systems, forming part of supramolacular structures, coordinated to different metal ions or as macromolecules mostly arising from polymerization mechanisms through covalent bonds. Such versatility has allowed catechols to participate in several natural processes and functions that range from the adhesive properties of marine organisms to the storage of some transition metal ions. As a result of such an astonishing range of functionalities, catechol-based systems have in recent years been subject to intense research, aimed at mimicking these natural systems in order to develop new functional materials and coatings. A comprehensive review of these studies is discussed in this paper.
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Affiliation(s)
- Josep Sedó
- Centro de Investigación en Nanociencia y Nanotecnología, Campus UAB, Cerdanyola del Vallès, Barcelona, Spain
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26
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Walcarius A, Minteer SD, Wang J, Lin Y, Merkoçi A. Nanomaterials for bio-functionalized electrodes: recent trends. J Mater Chem B 2013; 1:4878-4908. [DOI: 10.1039/c3tb20881h] [Citation(s) in RCA: 261] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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27
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Amir L, Carnally SA, Rayo J, Rosenne S, Melamed Yerushalmi S, Schlesinger O, Meijler MM, Alfonta L. Surface Display of a Redox Enzyme and its Site-Specific Wiring to Gold Electrodes. J Am Chem Soc 2012; 135:70-3. [DOI: 10.1021/ja310556n] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Liron Amir
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Stewart A. Carnally
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Josep Rayo
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Shaked Rosenne
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Sarit Melamed Yerushalmi
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Orr Schlesinger
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Michael M. Meijler
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
| | - Lital Alfonta
- The
Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, ‡Ilse Katz Institute
for Nanoscale Science and Technology, §Department of Chemistry, and ∥National Institute
for Biotechnology in the Negev, P.O. Box 653, Ben-Gurion University of the Negev, Beer-Sheva 84105,
Israel
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28
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Tripachev O, Bogdanovskaya V, Tarasevich M, Andoralov V. Gold autodeactivation during oxygen electroreduction studied by electrochemical impedance spectroscopy. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.07.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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29
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Masuda M, Motoyama Y, Kuwahara J, Nakamura N, Ohno H. A paradoxical method for NAD+/NADH accumulation on an electrode surface using a hydrophobic ionic liquid. Biosens Bioelectron 2012; 39:334-7. [PMID: 22902533 DOI: 10.1016/j.bios.2012.07.051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 07/19/2012] [Accepted: 07/24/2012] [Indexed: 11/18/2022]
Abstract
In this communication, we describe a novel and facile method for the immobilization of NAD(+)/NADH on an electrode surface using a hydrophobic ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim][Tf(2)N]). By taking advantage of the insolubility of NAD(+)/NADH in hydrophobic ionic liquids, it is expected that NAD(+)/NADH can be retained on the electrode's surface. Alcohol dehydrogenase (ADH) and NAD(+)/NADH were immobilized with a gelatin hydrogel on an electrode that was modified with an electropolymerized ruthenium complex containing 5-amino-1,10-phenanthroline (pAPRu) as a mediator for NADH oxidation. The (ADH, NAD(+))/pAPRu-immobilized electrode exhibited the electrocatalytic oxidation of ethanol in [C4mim][Tf(2)N]. The obtained catalytic current in [C4mim][Tf(2)N] was comparable to that in buffer solution containing NAD(+). It was confirmed by UV-vis spectroscopy that NAD(+) did not dissolve in the [C4mim][Tf(2)N] and was retained on the electrode's surface. Furthermore, we succeeded in constructing an ethanol/O(2) biofuel cell comprised of an (ADH, NAD(+))/pAPRu anode and a bilirubin oxidase cathode using [C4mim][Tf(2)N] as an electrolyte.
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Affiliation(s)
- Miyuki Masuda
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16, Nakacho, Koganei, Tokyo 184-8588, Japan
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30
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Zafar MN, Wang X, Sygmund C, Ludwig R, Leech D, Gorton L. Electron-transfer studies with a new flavin adenine dinucleotide dependent glucose dehydrogenase and osmium polymers of different redox potentials. Anal Chem 2011; 84:334-41. [PMID: 22091984 DOI: 10.1021/ac202647z] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new extracellular flavin adenine dinucleotide (FAD)-dependent glucose dehydrogenase from Glomerella cingulata (GcGDH) was electrochemically studied as a recognition element in glucose biosensors. The redox enzyme was recombinantly produced in Pichia pastoris and homogeneously purified, and its glucose-oxidizing properties on spectrographic graphite electrodes were investigated. Six different Os polymers, the redox potentials of which ranged in a broad potential window between +15 and +489 mV versus the normal hydrogen electrode (NHE), were used to immobilize and "wire" GcGDH to the spectrographic graphite electrode's surface. The GcGDH/Os polymer modified electrodes were evaluated by chronoamperometry using flow injection analysis. The current response was investigated using a stepwisely increased applied potential. It was observed that the ratio of GcGDH/Os polymer and the overall loading of the enzyme electrode significantly affect the performance of the enzyme electrode for glucose oxidation. The best-suited Os polymer [Os(4,4'-dimethyl-2,2'-bipyridine)(2)(PVI)Cl](+) had a potential of +309 mV versus NHE, and the optimum GcGDH/Os polymer ratio was 1:2 yielding a maximum current density of 493 μA·cm(-2) at a 30 mM glucose concentration.
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Affiliation(s)
- Muhammad Nadeem Zafar
- Department of Analytical Chemistry, Lund University, P.O. Box 124, SE-221 00, Lund, Sweden.
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31
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Sokic-Lazic D, de Andrade AR, Minteer SD. Utilization of enzyme cascades for complete oxidation of lactate in an enzymatic biofuel cell. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.01.050] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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Saleh FS, Okajima T, Kitamura F, Mao L, Ohsaka T. Poly(phenosafranin)-functionalized single-walled carbon nanotube as nanocomposite electrocatalysts: Fabrication and electrocatalysis for NADH oxidation. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.02.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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33
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Moehlenbrock MJ, Toby TK, Pelster LN, Minteer SD. Metabolon Catalysts: An Efficient Model for Multi-enzyme Cascades at Electrode Surfaces. ChemCatChem 2011. [DOI: 10.1002/cctc.201000384] [Citation(s) in RCA: 24] [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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34
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Lee JY, Shin HY, Kang SW, Park C, Kim SW. Application of an enzyme-based biofuel cell containing a bioelectrode modified with deoxyribonucleic acid-wrapped single-walled carbon nanotubes to serum. Enzyme Microb Technol 2011; 48:80-4. [DOI: 10.1016/j.enzmictec.2010.09.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2010] [Revised: 08/17/2010] [Accepted: 09/15/2010] [Indexed: 11/30/2022]
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35
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Lee JY, Shin HY, Kang SW, Park C, Kim SW. Improvement of electrical properties via glucose oxidase-immobilization by actively turning over glucose for an enzyme-based biofuel cell modified with DNA-wrapped single walled nanotubes. Biosens Bioelectron 2011; 26:2685-8. [DOI: 10.1016/j.bios.2010.07.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2009] [Revised: 06/01/2010] [Accepted: 07/07/2010] [Indexed: 10/19/2022]
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36
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Hollmann F, Arends I, Buehler K. Biocatalytic Redox Reactions for Organic Synthesis: Nonconventional Regeneration Methods. ChemCatChem 2010. [DOI: 10.1002/cctc.201000069] [Citation(s) in RCA: 206] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Zhou H, Zhang Z, Yu P, Su L, Ohsaka T, Mao L. Noncovalent attachment of NAD+ cofactor onto carbon nanotubes for preparation of integrated dehydrogenase-based electrochemical biosensors. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:6028-6032. [PMID: 20121055 DOI: 10.1021/la903799n] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This study describes a facile approach to the preparation of integrated dehydrogenase-based electrochemical biosensors through noncovalent attachment of an oxidized form of beta-nicotinamide adenine dinucleotide (NAD(+)) onto carbon nanotubes with the interaction between the adenine subunit in NAD(+) molecules and multiwalled carbon nanotubes (MWCNTs). X-ray photoelectron spectroscopic and cyclic voltammetric results suggest that NAD(+) is noncovalently attached onto MWCNTs to form an NAD(+)/MWCNT composite that acts as the electronic transducer for the integrated dehydrogenase-based electrochemical biosensors. With glucose dehydrogenase (GDH) as a model dehydrogenase-based recognition unit, electrochemical studies reveal that glucose is readily oxidized at the GDH/NAD(+)/MWCNT-modified electrode without addition of NAD(+) in the phosphate buffer. The potential for the oxidation of glucose at the GDH/NAD(+)/MWCNT-modified electrode remains very close to that for NADH oxidation at the MWCNT-modified electrode, but it is more negative than those for the oxidation of glucose at the MWCNT-modified electrode and for NADH oxidation at a bare glassy carbon electrode. These results demonstrate that NAD(+) molecules stably attached onto MWCNTs efficiently act as the cofactor for the dehydrogenases. MWCNTs employed here not only serve as the electronic transducer and the support to confine NAD(+) cofactor onto the electrode surface, but also act as the electrocatalyst for NADH oxidation in the dehydrogenase-based electrochemical biosensors. At the GDH/NAD(+)/MWCNT-based glucose biosensor, the current is linear with the concentration of glucose being within a concentration range from 10 to 300 microM with a limit of detection down to 4.81 microM (S/N = 3). This study offers a facile and versatile approach to the development of integrated dehydrogenase-based electrochemical devices, such as electrochemical biosensors and biofuel cells.
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Affiliation(s)
- Haojie Zhou
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences, Beijing 100190, China
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38
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Tepper AWJW. Electrical Contacting of an Assembly of Pseudoazurin and Nitrite Reductase Using DNA-Directed Immobilization. J Am Chem Soc 2010; 132:6550-7. [DOI: 10.1021/ja101515y] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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40
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Lee JY, Shin HY, Lee JH, Song YS, Kang SW, Park C, Kim JB, Kim SW. A novel enzyme-immobilization method for a biofuel cell. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcatb.2008.10.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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41
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Zafar MN, Tasca F, Gorton L, Patridge EV, Ferry JG, Nöll G. Tryptophan repressor-binding proteins from Escherichia coli and Archaeoglobus fulgidus as new catalysts for 1,4-dihydronicotinamide adenine dinucleotide-dependent amperometric biosensors and biofuel cells. Anal Chem 2009; 81:4082-8. [PMID: 19438267 DOI: 10.1021/ac900365n] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The tryptophan (W) repressor-binding proteins (WrbA) from Escherichia coli (EcWrbA) and Archaeoglobus fulgidus (AfWrbA) were investigated for possible use in 1,4-dihydronicotinamide adenine dinucleotide (NADH) dependent amperometric biosensors and biofuel cells. EcWrbA and AfWrbA are oligomeric flavoproteins binding one flavin mononucleotide (FMN) per monomer and belonging to a new family of NAD(P)H:quinone oxidoreductases (NQOs). The enzymes were covalently linked to a low potential Os redox polymer onto graphite in the presence of single-walled carbon nanotube (SWCNT) preparations of varying average lengths. The performance of the enzyme modified electrodes for NADH oxidation was strongly depending on the average length of the applied SWCNTs. By blending the Os redox polymer with SWCNTs, the electrocatalytic current could be increased up to a factor of 5. Results obtained for AfWrbA modified electrodes were better than those for EcWrbA. For NADH detection, a linear range between 5 microM and 1 mM, a lower limit of detection of 3 microM, and a sensitivity of 56.5 nA microM(-1) cm(-2) could be reached. Additionally spectroelectrochemical measurements were carried out in order to determine the midpoint potentials of the enzymes (-115 mV vs NHE for EcWrbA and -100 mV vs NHE for AfWrbA pH 7.0). Furthermore, an AfWrbA modified electrode was used as an anode in combination with a Pt black cathode as a biofuel cell prototype.
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Affiliation(s)
- Muhammad Nadeem Zafar
- Department of Analytical Chemistry/Biochemistry, Lund University, P.O. Box 124, SE-221 00 Lund, Sweden
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42
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Magnetic particle-based hybrid platforms for bioanalytical sensors. SENSORS 2009; 9:2976-99. [PMID: 22574058 PMCID: PMC3348820 DOI: 10.3390/s90402976] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2009] [Revised: 04/13/2009] [Accepted: 04/23/2009] [Indexed: 11/17/2022]
Abstract
Biomagnetic nano and microparticles platforms have attracted considerable interest in the field of biological sensors due to their interesting physico-chemical properties, high specific surface area, good mechanical stability and opportunities for generating magneto-switchable devices. This review discusses recent advances in the development and characterization of active biomagnetic nanoassemblies, their interaction with biological molecules and their use in bioanalytical sensors.
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43
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Freeman R, Gill R, Shweky I, Kotler M, Banin U, Willner I. Biosensing and probing of intracellular metabolic pathways by NADH-sensitive quantum dots. Angew Chem Int Ed Engl 2009; 48:309-13. [PMID: 19053111 DOI: 10.1002/anie.200803421] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ronit Freeman
- Institute of Chemistry and Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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44
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Freeman R, Gill R, Shweky I, Kotler M, Banin U, Willner I. Biosensing and Probing of Intracellular Metabolic Pathways by NADH-Sensitive Quantum Dots. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200803421] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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45
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Thermotoga maritima TM0298 is a highly thermostable mannitol dehydrogenase. Appl Microbiol Biotechnol 2008; 81:485-95. [PMID: 18719905 DOI: 10.1007/s00253-008-1633-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2008] [Revised: 07/21/2008] [Accepted: 07/28/2008] [Indexed: 10/21/2022]
Abstract
Thermotoga maritima TM0298 is annotated as an alcohol dehydrogenase, yet it shows high identity and similarity to mesophilic mannitol dehydrogenases. To investigate this enzyme further, its gene was cloned and expressed in Escherichia coli. The purified recombinant enzyme was most active on fructose and mannitol, making it the first known hyperthermophilic mannitol dehydrogenase. T. maritima mannitol dehydrogenase (TmMtDH) is optimally active between 90 and 100 degrees C and retains 63% of its activity at 120 degrees C but shows no detectable activity at room temperature. Its kinetic inactivation follows a first-order mechanism, with half-lives of 57 min at 80 degrees C and 6 min at 95 degrees C. Although TmMtDH has a higher V (max) with NADPH than with NADH, its catalytic efficiency is 2.2 times higher with NADH than with NADPH and 33 times higher with NAD(+) than with NADP(+). This cofactor specificity can be explained by the high density of negatively charged residues (Glu193, Asp195, and Glu196) downstream of the NAD(P) interaction site, the glycine motif. We demonstrate that TmMtDH contains a single catalytic zinc per subunit. Finally, we provide the first proof of concept that mannitol can be produced directly from glucose in a two-step enzymatic process, using a Thermotoga neapolitana xylose isomerase mutant and TmMtDH at 60 degrees C.
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46
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Tasca F, Gorton L, Wagner JB, Nöll G. Increasing amperometric biosensor sensitivity by length fractionated single-walled carbon nanotubes. Biosens Bioelectron 2008; 24:272-8. [PMID: 18479907 DOI: 10.1016/j.bios.2008.03.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2007] [Revised: 03/28/2008] [Accepted: 03/31/2008] [Indexed: 11/28/2022]
Abstract
In this work the sensitivity-increasing effect of single-walled carbon nanotubes (SWCNTs) in amperometric biosensors, depending on their average length distribution, was studied. For this purpose the SWCNTs were oxidatively shortened and subsequently length separated by size exclusion chromatography. Transmission electron micrographs of different fractions of SWCNTs were collected. Diaphorase "wired" to an osmium redox polymer was blended with the shortened SWCNTs of different lengths. Depending on the average length of the SWCNTs the sensitivity of the amperometric biosensor model system towards oxidation of 1,4-dihydronicotinamide adenine dinucleotide (NADH) was increased by a factor of five. The best performance was achieved with SWCNTs of medium length. The linear range for NADH detection was between 5 microM and 7 mM, the maximum sensitivity was 47 nA microM(-1) cm(-2), and the detection limit was 1 microM. The biosensor exhibited excellent electrocatalytic properties. Even at relatively high NADH concentrations the oxidative current was limited by the diffusion rate of NADH.
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Affiliation(s)
- Federico Tasca
- Department of Analytical Chemistry, Lund University, P.O. Box 124, SE-221 00 Lund, Sweden.
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47
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El-Zahab B, Donnelly D, Wang P. Particle-tethered NADH for production of methanol from CO(2) catalyzed by coimmobilized enzymes. Biotechnol Bioeng 2008; 99:508-14. [PMID: 17680680 DOI: 10.1002/bit.21584] [Citation(s) in RCA: 120] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Efficient cofactor regeneration and reuse are highly desired for many important biotransformation applications. Here we show for the first time that cofactor NAD(H) covalently attached to micro particles, which can be easily recovered and reused, effectively mediated multistep reactions catalyzed by enzymes that were also immobilized with the micro particles. Such an immobilized enzyme-cofactor catalytic system was examined for the production of methanol from CO(2) with in situ cofactor regeneration. Four enzymes including formate, formaldehyde, alcohol, and glutamate dehydrogenases were coimmobilized using the same particles as that used for cofactor immobilization (enzymes and cofactor were immobilized separately). Reactions were performed by bubbling CO(2) in a suspension solution of the particle-attached enzymes and cofactor. It appeared that the collision among the particles afforded sufficient interactions between the cofactor and enzymes, and thus enabled the sequential transformation of CO(2) to methanol along with cofactor regeneration. For a 30-min batch reaction, a productivity of 0.02 micromol methanol/h/g-enzyme was achieved. That was lower than but comparable to the 0.04 micromol methanol/h/g-enzyme observed for free enzymes and cofactor at the same reaction conditions. The immobilized system showed fairly good stabilities in reusing. Over 80% of their original productivity was retained after 11 reusing cycles, with a cumulative methanol yield based on the amount of cofactor reached 127%. That was a promising enhancement in cofactor utilization as compared to the single-batch yield of 12% observed with free enzymes and free cofactor.
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Affiliation(s)
- Bilal El-Zahab
- Department of Chemical and Biomolecular Engineering, The University of Akron, Akron, Ohio 44325-3906, USA
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48
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Lin Y, Liu K, Yu P, Xiang L, Li X, Mao L. A Facile Electrochemical Method for Simultaneous and On-Line Measurements of Glucose and Lactate in Brain Microdialysate with Prussian Blue as the Electrocatalyst for Reduction of Hydrogen Peroxide. Anal Chem 2007; 79:9577-83. [DOI: 10.1021/ac070966u] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuqing Lin
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
| | - Kun Liu
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
| | - Ping Yu
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
| | - Ling Xiang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
| | - Xianchan Li
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, the Chinese Academy of Sciences (CAS), Beijing 100080, China, and Graduate School of the CAS, Beijing 100039, China
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