1
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Reiter S, Gordiy I, Kollmannsberger KL, Liu F, Thyrhaug E, Leister D, Warnan J, Hauer J, de Vivie-Riedle R. Molecular interactions of photosystem I and ZIF-8 in bio-nanohybrid materials. Phys Chem Chem Phys 2024; 26:23228-23239. [PMID: 39192757 DOI: 10.1039/d4cp03021d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Abstract
Bio-nanohybrid devices featuring natural photocatalysts bound to a nanostructure hold great promise in the search for sustainable energy conversion. One of the major challenges of integrating biological systems is protecting them against harsh environmental conditions while retaining, or ideally enhancing their photophysical properties. In this mainly computational work we investigate an assembly of cyanobacterial photosystem I (PS I) embedded in a metal-organic framework (MOF), namely the zeolitic imidazolate framework ZIF-8. This complex has been reported experimentally [Bennett et al., Nanoscale Adv., 2019, 1, 94] but so far the molecular interactions between PS I and the MOF remained elusive. We show via absorption spectroscopy that PS I remains intact throughout the encapsulation-release cycle. Molecular dynamics (MD) simulations further confirm that the encapsulation has no noticeable structural impact on the photosystem. However, the MOF building blocks frequently coordinate to the Mg2+ ions of chlorophylls in the periphery of the antenna complex. High-level quantum mechanical calculations reveal charge-transfer interactions, which affect the excitonic network and thereby may reversibly change the fluorescence properties of PS I. Nevertheless, our results highlight the stability of PS I in the MOF, as the reaction center remains unimpeded by the heterogeneous environment, paving the way for applications in the foreseeable future.
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Affiliation(s)
- Sebastian Reiter
- Department of Chemistry, Ludwig-Maximilians-Universität München, Butenandtstr. 11, 81377 Munich, Germany.
| | - Igor Gordiy
- Department of Chemistry, Ludwig-Maximilians-Universität München, Butenandtstr. 11, 81377 Munich, Germany.
| | - Kathrin L Kollmannsberger
- Chair of Inorganic and Metal-Organic Chemistry, Department of Chemistry and Catalysis Research Center (CRC), TUM School of Natural Sciences, Technical University of Munich, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Feng Liu
- Faculty of Biology, Ludwig-Maximilians-Universität München, Großhaderner Str. 2-4, 82152 Planegg-Martinsried, Germany
| | - Erling Thyrhaug
- Professorship of Dynamic Spectroscopy, Department of Chemistry and Catalysis Research Center (CRC), TUM School of Natural Sciences, Technical University of Munich, Lichtenbergstr. 4, 85748 Garching, Germany.
| | - Dario Leister
- Faculty of Biology, Ludwig-Maximilians-Universität München, Großhaderner Str. 2-4, 82152 Planegg-Martinsried, Germany
| | - Julien Warnan
- Chair of Inorganic and Metal-Organic Chemistry, Department of Chemistry and Catalysis Research Center (CRC), TUM School of Natural Sciences, Technical University of Munich, Lichtenbergstr. 4, 85748 Garching, Germany
| | - Jürgen Hauer
- Professorship of Dynamic Spectroscopy, Department of Chemistry and Catalysis Research Center (CRC), TUM School of Natural Sciences, Technical University of Munich, Lichtenbergstr. 4, 85748 Garching, Germany.
| | - Regina de Vivie-Riedle
- Department of Chemistry, Ludwig-Maximilians-Universität München, Butenandtstr. 11, 81377 Munich, Germany.
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2
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Nabhan MA, Cordova-Huaman AV, Cliffel DE, Jennings GK. Interfacing poly( p-anisidine) with photosystem I for the fabrication of photoactive composite films. NANOSCALE ADVANCES 2024; 6:620-629. [PMID: 38235093 PMCID: PMC10790974 DOI: 10.1039/d3na00977g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 12/19/2023] [Indexed: 01/19/2024]
Abstract
Photosystem I (PSI) is an intrinsically photoactive multi-subunit protein that is found in higher order photosynthetic organisms. PSI is a promising candidate for renewable biohybrid energy applications due to its abundance in nature and its high quantum yield. To utilize PSI's light-responsive properties and to overcome its innate electrically insulating nature, the protein can be paired with a biologically compatible conducting polymer that carries charge at appropriate energy levels, allowing excited PSI electrons to travel within a composite network upon light excitation. Here, a substituted aniline, 4-methoxy-aniline (para-anisidine), is chemically oxidized to synthesize poly(p-anisidine) (PPA) and is interfaced with PSI for the fabrication of PSI-PPA composite films by drop casting. The resulting PPA polymer is characterized in terms of its structure, composition, thermal decomposition, spectroscopic response, morphology, and conductivity. Combining PPA with PSI yields composite films that exhibit photocurrent densities on the order of several μA cm-2 when tested with appropriate mediators in a 3-electrode setup. The composite films also display increased photocurrent output when compared to single-component films of the protein or PPA alone to reveal a synergistic combination of the film components. Tuning film thickness and PSI loading within the PSI-PPA films yields optimal photocurrents for the described system, with ∼2 wt% PSI and intermediate film thicknesses generating the highest photocurrents. More broadly, dilute PSI concentrations show significant importance in achieving high photocurrents in PSI-polymer films.
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Affiliation(s)
- Marc A Nabhan
- Department of Chemical and Biomolecular Engineering, Vanderbilt University Nashville Tennessee 37235-1604 USA
| | - Allison V Cordova-Huaman
- Department of Chemical and Biomolecular Engineering, Vanderbilt University Nashville Tennessee 37235-1604 USA
| | - David E Cliffel
- Department of Chemistry, Vanderbilt University Nashville Tennessee 37235-1822 USA
| | - G Kane Jennings
- Department of Chemical and Biomolecular Engineering, Vanderbilt University Nashville Tennessee 37235-1604 USA
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3
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Lielpetere A, Jayakumar K, Leech D, Schuhmann W. Cross-Linkable Polymer-Based Multi-layers for Protecting Electrochemical Glucose Biosensors against Uric Acid, Ascorbic Acid, and Biofouling Interferences. ACS Sens 2023; 8:1756-1765. [PMID: 36943936 PMCID: PMC10152486 DOI: 10.1021/acssensors.3c00050] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
The lifetime of implantable electrochemical glucose monitoring devices is limited due to the foreign body response and detrimental effects from ascorbic acid (AA) and uric acid (UA) interferents that are components of physiological media. Polymer coatings can be used to shield biosensors from these interferences and prolong their functional lifetime. This work explored several approaches to protect redox polymer-based glucose biosensors against such interferences by designing six targeted multi-layer sensor architectures. Biological interferents, like cells and proteins, and UA and AA interferents were found to have individual effects on the current density and operational stability of glucose biosensors, requiring individual protection and treatment. Protection against biofouling can be achieved using a poly(2-methacryloyloxyethyl phosphorylcholine-co-glycidyl methacrylate) (MPC) zwitterionic polymer coating. An enzyme-scavenging approach was compared to electrostatic repulsion by negatively charged polymers for protection against AA and UA interferences. A multi-layer novel polymer design (PD) system consisting of a cross-linkable negatively charged polyvinylimidazole-polysulfostyrene co-polymer inner layer and a cross-linkable MPC zwitterionic polymer outer layer showed the best protection against AA, UA, and biological interferences. The sensor protected using the novel PD shield displayed the lowest mean absolute relative difference between the glucose reading without the interferent and the reading value with the interferent present and also displayed the lowest variability in sensor readings in complex media. For sensor measurements in artificial plasma, the novel PD extends the linear range (R2 = 0.99) of the sensor from 0-10 mM for the control to 0-20 mM, shows a smaller decrease in sensitivity, and retains high current densities. The application of PD multi-target coating improves sensor performance in complex media and shows promise for use in sensors operating in real conditions.
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Affiliation(s)
- Anna Lielpetere
- Analytical Chemistry-Center for Electrochemical Sciences, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780 Bochum, Germany
| | - Kavita Jayakumar
- School of Biological & Chemical Sciences, University of Galway, University Road, H91 TK33 Galway, Ireland
| | - Dónal Leech
- School of Biological & Chemical Sciences, University of Galway, University Road, H91 TK33 Galway, Ireland
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780 Bochum, Germany
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4
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Than L, Wolfe KD, Cliffel DE, Jennings GK. Drop-casted Photosystem I/cytochrome c multilayer films for biohybrid solar energy conversion. PHOTOSYNTHESIS RESEARCH 2023; 155:299-308. [PMID: 36564600 DOI: 10.1007/s11120-022-00993-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
One of the main barriers to making efficient Photosystem I-based biohybrid solar cells is the need for an electrochemical pathway to facilitate electron transfer between the P700 reaction center of Photosystem I and an electrode. To this end, nature provides inspiration in the form of cytochrome c6, a natural electron donor to the P700 site. Its natural ability to access the P700 binding pocket and reduce the reaction center can be mimicked by employing cytochrome c, which has a similar protein structure and redox chemistry while also being compatible with a variety of electrode surfaces. Previous research has incorporated cytochrome c to improve the photocurrent generation of Photosystem I using time consuming and/or specialized electrode preparation. While those methods lead to high protein areal density, in this work we use the quick and facile vacuum-assisted drop-casting technique to construct a Photosystem I/cytochrome c photoactive composite film with micron-scale thickness. We demonstrate that this simple fabrication technique can result in high cytochrome c loading and improvement in cathodic photocurrent over a drop-casted Photosystem I film without cytochrome c. In addition, we analyze the behavior of the cytochrome c/Photosystem I system at varying applied potentials to show that the improvement in performance can be attributed to enhancement of the electron transfer rate to P700 sites and therefore the PSI turnover rate within the composite film.
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Affiliation(s)
- Long Than
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, 37235-1604, USA
| | - Kody D Wolfe
- Interdisciplinary Materials Science and Engineering Program, Vanderbilt University, Nashville, TN, 37235-0106, USA
| | - David E Cliffel
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37235-1822, USA
| | - G Kane Jennings
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, 37235-1604, USA.
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5
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van Moort MR, Jones MR, Frese RN, Friebe VM. The Role of Electrostatic Binding Interfaces in the Performance of Bacterial Reaction Center Biophotoelectrodes. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2023; 11:3044-3051. [PMID: 36844753 PMCID: PMC9945312 DOI: 10.1021/acssuschemeng.2c06769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/21/2023] [Indexed: 06/18/2023]
Abstract
Photosynthetic reaction centers (RCs) efficiently capture and convert solar radiation into electrochemical energy. Accordingly, RCs have the potential as components in biophotovoltaics, biofuel cells, and biosensors. Recent biophotoelectrodes containing the RC from the bacterium Rhodobacter sphaeroides utilize a natural electron donor, horse heart cytochrome c (cyt c), as an electron transfer mediator with the electrode. In this system, electrostatic interfaces largely control the protein-electrode and protein-protein interactions necessary for electron transfer. However, recent studies have revealed kinetic bottlenecks in cyt-mediated electron transfer that limit biohybrid photoelectrode efficiency. Here, we seek to understand how changing protein-protein and protein-electrode interactions influence RC turnover and biophotoelectrode efficiency. The RC-cyt c binding interaction was modified by substituting interfacial RC amino acids. Substitutions Asn-M188 to Asp and Gln-L264 to Glu, which are known to produce a higher cyt-binding affinity, led to a decrease in the RC turnover frequency (TOF) at the electrode, suggesting that a decrease in cyt c dissociation was rate-limiting in these RC variants. Conversely, an Asp-M88 to Lys substitution producing a lower binding affinity had little effect on the RC TOF, suggesting that a decrease in the cyt c association rate was not a rate-limiting factor. Modulating the electrode surface with a self-assembled monolayer that oriented the cyt c to face the electrode did not affect the RC TOF, suggesting that the orientation of cyt c was also not a rate-limiting factor. Changing the ionic strength of the electrolyte solution had the most potent impact on the RC TOF, indicating that cyt c mobility was important for effective electron donation to the photo-oxidized RC. An ultimate limitation for the RC TOF was that cyt c desorbed from the electrode at ionic strengths above 120 mM, diluting its local concentration near the electrode-adsorbed RCs and resulting in poor biophotoelectrode performance. These findings will guide further tuning of these interfaces for improved performance.
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Affiliation(s)
- Milo R. van Moort
- Biophysics
of Photosynthesis, Department of Physics and Astronomy, Faculty of
Science, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
- LaserLaB
Amsterdam, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Michael R. Jones
- School
of Biochemistry, Biomedical Sciences Building, University of Bristol, University Walk, Bristol BS8 1TD, United Kingdom
| | - Raoul N. Frese
- Biophysics
of Photosynthesis, Department of Physics and Astronomy, Faculty of
Science, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
- LaserLaB
Amsterdam, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Vincent M. Friebe
- Biophysics
of Photosynthesis, Department of Physics and Astronomy, Faculty of
Science, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
- LaserLaB
Amsterdam, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
- Campus
Straubing for Biotechnology and Sustainability, Technical University of Munich, Uferstraße 53, 94315 Straubing, Germany
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6
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Wang P, Frank A, Zhao F, Nowaczyk MM, Conzuelo F, Schuhmann W. A biomimetic assembly of folded photosystem I monolayers for an improved light utilization in biophotovoltaic devices. Bioelectrochemistry 2023; 149:108288. [DOI: 10.1016/j.bioelechem.2022.108288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 10/03/2022] [Accepted: 10/05/2022] [Indexed: 12/04/2022]
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7
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Zhao F, Brix AC, Lielpetere A, Schuhmann W, Conzuelo F. On the Mediated Electron Transfer of Immobilized Galactose Oxidase for Biotechnological Applications. Chemistry 2022; 28:e202200868. [PMID: 35338670 PMCID: PMC9325534 DOI: 10.1002/chem.202200868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Indexed: 11/08/2022]
Abstract
The use of enzymes as catalysts in chemical synthesis offers advantages in terms of clean and highly selective transformations. Galactose oxidase (GalOx) is a remarkable enzyme with several applications in industrial conversions as it catalyzes the oxidation of primary alcohols. We have investigated the wiring of GalOx with a redox polymer; this enables mediated electron transfer with the electrode surface for its potential application in biotechnological conversions. As a result of electrochemical regeneration of the catalytic center, the formation of harmful H2 O2 is minimized during enzymatic catalysis. The introduced bioelectrode was applied to the conversion of bio-renewable platform materials, with glycerol as model substrate. The biocatalytic transformations of glycerol and 5-hydroxymethylfurfural (HMF) were investigated in a circular flow-through setup to assess the possibility of substrate over-oxidation, which is observed for glycerol oxidation but not during HMF conversion.
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Affiliation(s)
- Fangyuan Zhao
- School of Chemical Engineering & TechnologyChina University of Mining and TechnologyXuzhou221116, JiangsuP. R. China
- Analytical Chemistry – Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstr. 15044780BochumGermany
| | - Ann Cathrin Brix
- Analytical Chemistry – Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstr. 15044780BochumGermany
| | - Anna Lielpetere
- Analytical Chemistry – Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstr. 15044780BochumGermany
| | - Wolfgang Schuhmann
- Analytical Chemistry – Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstr. 15044780BochumGermany
| | - Felipe Conzuelo
- Analytical Chemistry – Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstr. 15044780BochumGermany
- Instituto de Tecnologia Química e Biológica António XavierUniversidade Nova de LisboaAv. da República2780-157OeirasPortugal
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8
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A biophotoelectrode based on boronic acid-modified Chlorella vulgaris cells integrated within a redox polymer. Bioelectrochemistry 2022; 146:108128. [DOI: 10.1016/j.bioelechem.2022.108128] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/22/2022] [Accepted: 03/29/2022] [Indexed: 12/31/2022]
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9
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Weliwatte NS, Grattieri M, Minteer SD. Rational design of artificial redox-mediating systems toward upgrading photobioelectrocatalysis. Photochem Photobiol Sci 2021; 20:1333-1356. [PMID: 34550560 PMCID: PMC8455808 DOI: 10.1007/s43630-021-00099-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 09/03/2021] [Indexed: 12/23/2022]
Abstract
Photobioelectrocatalysis has recently attracted particular research interest owing to the possibility to achieve sunlight-driven biosynthesis, biosensing, power generation, and other niche applications. However, physiological incompatibilities between biohybrid components lead to poor electrical contact at the biotic-biotic and biotic-abiotic interfaces. Establishing an electrochemical communication between these different interfaces, particularly the biocatalyst-electrode interface, is critical for the performance of the photobioelectrocatalytic system. While different artificial redox mediating approaches spanning across interdisciplinary research fields have been developed in order to electrically wire biohybrid components during bioelectrocatalysis, a systematic understanding on physicochemical modulation of artificial redox mediators is further required. Herein, we review and discuss the use of diffusible redox mediators and redox polymer-based approaches in artificial redox-mediating systems, with a focus on photobioelectrocatalysis. The future possibilities of artificial redox mediator system designs are also discussed within the purview of present needs and existing research breadth.
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Affiliation(s)
- N Samali Weliwatte
- Department of Chemistry, University of Utah, Salt Lake City, UT, 84112, USA
| | - Matteo Grattieri
- Dipartimento Di Chimica, Università Degli Studi Di Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy.
- IPCF-CNR Istituto Per I Processi Chimico Fisici, Consiglio Nazionale Delle Ricerche, Via E. Orabona 4, 70125, Bari, Italy.
| | - Shelley D Minteer
- Department of Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
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10
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Nioradze N, Ciornii D, Kölsch A, Göbel G, Khoshtariya DE, Zouni A, Lisdat F. Electrospinning for building 3D structured photoactive biohybrid electrodes. Bioelectrochemistry 2021; 142:107945. [PMID: 34536926 DOI: 10.1016/j.bioelechem.2021.107945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 08/27/2021] [Accepted: 08/29/2021] [Indexed: 11/18/2022]
Abstract
We describe the development of biohybrid electrodes constructed via combination of electrospun (e-spun) 3D indium tin oxide (ITO) with the trimeric supercomplex photosystem I and the small electrochemically active protein cytochrome c (cyt c). The developed 3D surface of ITO has been created by electrospinning of a mixture of polyelthylene oxide (PEO) and ITO nanoparticles onto ITO glass slides followed by a subsequent elimination of PEO by sintering the composite. Whereas the photosystem I alone shows only small photocurrents at these 3D electrodes, the co-immobilization of cyt c to the e-spun 3D ITO results in well-defined photoelectrochemical signals. The scaling of thickness of the 3D ITO layers by controlling the time (10 min and 60 min) of electrospinning results in enhancement of the photocurrent. Several performance parameters of the electrode have been analyzed for different illumination intensities.
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Affiliation(s)
- Nikoloz Nioradze
- Ivane Javakhishvili Tbilisi State University, R. Agladze Institute of Inorganic Chemistry and Electrochemistry, 11 Mindeli Str, Tbilisi 0186, Georgia.
| | - Dmitri Ciornii
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745 Wildau, Germany
| | - Adrian Kölsch
- Biophysics of Photosynthesis, Institute for Biology, Humboldt-University of Berlin, Philippstrasse 13, Haus 18, 10115 Berlin, Germany
| | - Gero Göbel
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745 Wildau, Germany
| | - Dimitri E Khoshtariya
- Ivane Javakhishvili Tbilisi State University, Institute for Biophysics, 3 Chavchavadze Ave., Tbilisi 0128, Georgia; Ivane Beritashvili Center of Experimental Biomedicine, 14 Gotua Str, Tbilisi 0160, Georgia
| | - Athina Zouni
- Biophysics of Photosynthesis, Institute for Biology, Humboldt-University of Berlin, Philippstrasse 13, Haus 18, 10115 Berlin, Germany
| | - Fred Lisdat
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University of Applied Sciences Wildau, Hochschulring 1, 15745 Wildau, Germany.
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11
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Caspy I, Neumann E, Fadeeva M, Liveanu V, Savitsky A, Frank A, Kalisman YL, Shkolnisky Y, Murik O, Treves H, Hartmann V, Nowaczyk MM, Schuhmann W, Rögner M, Willner I, Kaplan A, Schuster G, Nelson N, Lubitz W, Nechushtai R. Cryo-EM photosystem I structure reveals adaptation mechanisms to extreme high light in Chlorella ohadii. NATURE PLANTS 2021; 7:1314-1322. [PMID: 34462576 DOI: 10.1038/s41477-021-00983-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/07/2021] [Indexed: 05/10/2023]
Abstract
Photosynthesis in deserts is challenging since it requires fast adaptation to rapid night-to-day changes, that is, from dawn's low light (LL) to extreme high light (HL) intensities during the daytime. To understand these adaptation mechanisms, we purified photosystem I (PSI) from Chlorella ohadii, a green alga that was isolated from a desert soil crust, and identified the essential functional and structural changes that enable the photosystem to perform photosynthesis under extreme high light conditions. The cryo-electron microscopy structures of PSI from cells grown under low light (PSILL) and high light (PSIHL), obtained at 2.70 and 2.71 Å, respectively, show that part of light-harvesting antenna complex I (LHCI) and the core complex subunit (PsaO) are eliminated from PSIHL to minimize the photodamage. An additional change is in the pigment composition and their number in LHCIHL; about 50% of chlorophyll b is replaced by chlorophyll a. This leads to higher electron transfer rates in PSIHL and might enable C. ohadii PSI to act as a natural photosynthesiser in photobiocatalytic systems. PSIHL or PSILL were attached to an electrode and their induced photocurrent was determined. To obtain photocurrents comparable with PSIHL, 25 times the amount of PSILL was required, demonstrating the high efficiency of PSIHL. Hence, we suggest that C. ohadii PSIHL is an ideal candidate for the design of desert artificial photobiocatalytic systems.
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Affiliation(s)
- Ido Caspy
- Department of Biochemistry, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Ehud Neumann
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Maria Fadeeva
- Department of Biochemistry, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Varda Liveanu
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Anton Savitsky
- Faculty of Physics, Technical University Dortmund, Dortmund, Germany
- Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Germany
| | - Anna Frank
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Yael Levi Kalisman
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
- The Centre for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yoel Shkolnisky
- School of Mathematical Sciences, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Omer Murik
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Haim Treves
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Volker Hartmann
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Marc M Nowaczyk
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry-Centre for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Matthias Rögner
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Itamar Willner
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Aaron Kaplan
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Gadi Schuster
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Nathan Nelson
- Department of Biochemistry, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel.
| | - Wolfgang Lubitz
- Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Germany.
| | - Rachel Nechushtai
- Institute of Life Science, Faculty of Science and Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel.
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12
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Dieckhöfer S, Medina D, Ruff A, Conzuelo F, Schuhmann W. Pseudocapacitive Redox Polymers as Battery Materials: A Proof‐of‐Concept All‐Polymer Aqueous Battery. ChemElectroChem 2021. [DOI: 10.1002/celc.202100450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Stefan Dieckhöfer
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr.150 44780 Bochum Germany
| | - Danea Medina
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr.150 44780 Bochum Germany
| | - Adrian Ruff
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr.150 44780 Bochum Germany
| | - Felipe Conzuelo
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr.150 44780 Bochum Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstr.150 44780 Bochum Germany
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13
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Humayun M, Ullah H, Tahir AA, Bin Mohd Yusoff AR, Mat Teridi MA, Nazeeruddin MK, Luo W. An Overview of the Recent Progress in Polymeric Carbon Nitride Based Photocatalysis. CHEM REC 2021; 21:1811-1844. [PMID: 33887089 DOI: 10.1002/tcr.202100067] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 01/07/2023]
Abstract
Recently, polymeric carbon nitride (g-C3 N4 ) as a proficient photo-catalyst has been effectively employed in photocatalysis for energy conversion, storage, and pollutants degradation due to its low cost, robustness, and environmentally friendly nature. The critical review summarized the recent development, fundamentals, nanostructures design, advantages, and challenges of g-C3 N4 (CN), as potential future photoactive material. The review also discusses the latest information on the improvement of CN-based heterojunctions including Type-II, Z-scheme, metal/CN Schottky junctions, noble metal@CN, graphene@CN, carbon nanotubes (CNTs)@CN, metal-organic frameworks (MOFs)/CN, layered double hydroxides (LDH)/CN heterojunctions and CN-based heterostructures for H2 production from H2 O, CO2 conversion and pollutants degradation in detail. The optical absorption, electronic behavior, charge separation and transfer, and bandgap alignment of CN-based heterojunctions are discussed elaborately. The correlations between CN-based heterostructures and photocatalytic activities are described excessively. Besides, the prospects of CN-based heterostructures for energy production, storage, and pollutants degradation are discussed.
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Affiliation(s)
- Muhammad Humayun
- Engineering Research Center for Functional Ceramics of the Ministry of Education, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, PR, China.,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, PR, China
| | - Habib Ullah
- Environment and Sustainability Institute, University of Exeter, Penryn, TR10 9FE, Cornwall, United Kingdom
| | - Asif Ali Tahir
- Environment and Sustainability Institute, University of Exeter, Penryn, TR10 9FE, Cornwall, United Kingdom
| | - Abd Rashid Bin Mohd Yusoff
- Department of Physics, Swansea University, Vivian Tower, Singleton Park, SA2 8PP, Swansea, United Kingdom
| | - Mohd Asri Mat Teridi
- Solar Energy Research Institute (SERI), Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
| | - Mohammad Khaja Nazeeruddin
- Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Rue de l'Industrie 17, CH-1951, Sion, Switzerland
| | - Wei Luo
- Engineering Research Center for Functional Ceramics of the Ministry of Education, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, PR, China.,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, PR, China
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14
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Wang P, Frank A, Zhao F, Szczesny J, Junqueira JRC, Zacarias S, Ruff A, Nowaczyk MM, Pereira IAC, Rögner M, Conzuelo F, Schuhmann W. Gemischte Photosystem‐I‐Monoschichten ermöglichen einen verbesserten anisotropen Elektronenfluss in Biophotovoltaik‐Systemen durch Unterdrückung elektrischer Kurzschlüsse. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202008958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Panpan Wang
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Anna Frank
- Plant Biochemistry Faculty of Biology and Biotechnology Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Fangyuan Zhao
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Julian Szczesny
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - João R. C. Junqueira
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Sónia Zacarias
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras 2780-157 Portugal
| | - Adrian Ruff
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
- PPG (Deutschland) Business Support GmbH PPG Packaging Coatings EMEA Erlenbrunnenstraße 20 72411 Bodelshausen Deutschland
| | - Marc M. Nowaczyk
- Plant Biochemistry Faculty of Biology and Biotechnology Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Inês A. C. Pereira
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras 2780-157 Portugal
| | - Matthias Rögner
- Plant Biochemistry Faculty of Biology and Biotechnology Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Felipe Conzuelo
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
| | - Wolfgang Schuhmann
- Analytical Chemistry – Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr University Bochum Universitätsstraße 150 44780 Bochum Deutschland
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15
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Wang P, Frank A, Zhao F, Szczesny J, Junqueira JRC, Zacarias S, Ruff A, Nowaczyk MM, Pereira IAC, Rögner M, Conzuelo F, Schuhmann W. Closing the Gap for Electronic Short-Circuiting: Photosystem I Mixed Monolayers Enable Improved Anisotropic Electron Flow in Biophotovoltaic Devices. Angew Chem Int Ed Engl 2021; 60:2000-2006. [PMID: 33075190 PMCID: PMC7894356 DOI: 10.1002/anie.202008958] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/15/2020] [Indexed: 11/10/2022]
Abstract
Well-defined assemblies of photosynthetic protein complexes are required for an optimal performance of semi-artificial energy conversion devices, capable of providing unidirectional electron flow when light-harvesting proteins are interfaced with electrode surfaces. We present mixed photosystem I (PSI) monolayers constituted of native cyanobacterial PSI trimers in combination with isolated PSI monomers from the same organism. The resulting compact arrangement ensures a high density of photoactive protein complexes per unit area, providing the basis to effectively minimize short-circuiting processes that typically limit the performance of PSI-based bioelectrodes. The PSI film is further interfaced with redox polymers for optimal electron transfer, enabling highly efficient light-induced photocurrent generation. Coupling of the photocathode with a [NiFeSe]-hydrogenase confirms the possibility to realize light-induced H2 evolution.
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Affiliation(s)
- Panpan Wang
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Anna Frank
- Plant BiochemistryFaculty of Biology and BiotechnologyRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Fangyuan Zhao
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Julian Szczesny
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - João R. C. Junqueira
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Sónia Zacarias
- Instituto de Tecnologia Química e Biológica António XavierUniversidade Nova de LisboaOeiras2780-157Portugal
| | - Adrian Ruff
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
- Present Address: PPG (Deutschland) Business Support GmbHPPG Packaging Coatings EMEAErlenbrunnenstrasse 2072411BodelshausenGermany
| | - Marc M. Nowaczyk
- Plant BiochemistryFaculty of Biology and BiotechnologyRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Inês A. C. Pereira
- Instituto de Tecnologia Química e Biológica António XavierUniversidade Nova de LisboaOeiras2780-157Portugal
| | - Matthias Rögner
- Plant BiochemistryFaculty of Biology and BiotechnologyRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Felipe Conzuelo
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
| | - Wolfgang Schuhmann
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr University BochumUniversitätsstrasse 15044780BochumGermany
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16
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Zhang S, Zhang Y, Chen Y, Yang D, Li S, Wu Y, Sun Y, Cheng Y, Shi J, Jiang Z. Metal Hydride-Embedded Titania Coating to Coordinate Electron Transfer and Enzyme Protection in Photo-enzymatic Catalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04462] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yishan Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yu Chen
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Dong Yang
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Shihao Li
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yizhou Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yiying Sun
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yuqing Cheng
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Jiafu Shi
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 10090, China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China
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17
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Białek R, Thakur K, Ruff A, Jones MR, Schuhmann W, Ramanan C, Gibasiewicz K. Insight into Electron Transfer from a Redox Polymer to a Photoactive Protein. J Phys Chem B 2020; 124:11123-11132. [PMID: 33236901 PMCID: PMC7735723 DOI: 10.1021/acs.jpcb.0c08714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/10/2020] [Indexed: 11/29/2022]
Abstract
Biohybrid photoelectrochemical systems in photovoltaic or biosensor applications have gained considerable attention in recent years. While the photoactive proteins engaged in such systems usually maintain an internal charge separation quantum yield of nearly 100%, the subsequent steps of electron and hole transfer beyond the protein often limit the overall system efficiency and their kinetics remain largely uncharacterized. To reveal the dynamics of one of such charge-transfer reactions, we report on the reduction of Rhodobacter sphaeroides reaction centers (RCs) by Os-complex-modified redox polymers (P-Os) characterized using transient absorption spectroscopy. RCs and P-Os were mixed in buffered solution in different molar ratios in the presence of a water-soluble quinone as an electron acceptor. Electron transfer from P-Os to the photoexcited RCs could be described by a three-exponential function, the fastest lifetime of which was on the order of a few microseconds, which is a few orders of magnitude faster than the internal charge recombination of RCs with fully separated charge. This was similar to the lifetime for the reduction of RCs by their natural electron donor, cytochrome c2. The rate of electron donation increased with increasing ratio of polymer to protein concentrations. It is proposed that P-Os and RCs engage in electrostatic interactions to form complexes, the sizes of which depend on the polymer-to-protein ratio. Our findings throw light on the processes within hydrogel-based biophotovoltaic devices and will inform the future design of materials optimally suited for this application.
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Affiliation(s)
- Rafał Białek
- Faculty
of Physics, Adam Mickiewicz University, Poznań, ul. Uniwersytetu
Poznańskiego 2, 61-614 Poznań, Poland
| | - Kalyani Thakur
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Adrian Ruff
- Analytical
Chemistry—Center for Electrochemical Sciences, Faculty of Biochemistry
and Chemistry, Faculty of Biochemistry and Chemistry, Ruhr-University Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany
| | - Michael R. Jones
- School
of Biochemistry, Biomedical Sciences Building, University of Bristol, University Walk, Bristol BS8 1TD, U.K.
| | - Wolfgang Schuhmann
- Analytical
Chemistry—Center for Electrochemical Sciences, Faculty of Biochemistry
and Chemistry, Faculty of Biochemistry and Chemistry, Ruhr-University Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany
| | - Charusheela Ramanan
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Krzysztof Gibasiewicz
- Faculty
of Physics, Adam Mickiewicz University, Poznań, ul. Uniwersytetu
Poznańskiego 2, 61-614 Poznań, Poland
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18
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Abstract
Transmembrane proteins involved in metabolic redox reactions and photosynthesis catalyse a plethora of key energy-conversion processes and are thus of great interest for bioelectrocatalysis-based applications. The development of membrane protein modified electrodes has made it possible to efficiently exchange electrons between proteins and electrodes, allowing mechanistic studies and potentially applications in biofuels generation and energy conversion. Here, we summarise the most common electrode modification and their characterisation techniques for membrane proteins involved in biofuels conversion and semi-artificial photosynthesis. We discuss the challenges of applications of membrane protein modified electrodes for bioelectrocatalysis and comment on emerging methods and future directions, including recent advances in membrane protein reconstitution strategies and the development of microbial electrosynthesis and whole-cell semi-artificial photosynthesis.
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19
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Abstract
The biological process of photosynthesis was critical in catalyzing the oxygenation of Earth’s atmosphere 2.5 billion years ago, changing the course of development of life on Earth. Recently, the fields of applied and synthetic photosynthesis have utilized the light-driven protein–pigment supercomplexes central to photosynthesis for the photocatalytic production of fuel and other various valuable products. The reaction center Photosystem I is of particular interest in applied photosynthesis due to its high stability post-purification, non-geopolitical limitation, and its ability to generate the greatest reducing power found in nature. These remarkable properties have been harnessed for the photocatalytic production of a number of valuable products in the applied photosynthesis research field. These primarily include photocurrents and molecular hydrogen as fuels. The use of artificial reaction centers to generate substrates and reducing equivalents to drive non-photoactive enzymes for valuable product generation has been a long-standing area of interest in the synthetic photosynthesis research field. In this review, we cover advances in these areas and further speculate synthetic and applied photosynthesis as photocatalysts for the generation of valuable products.
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20
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Wang P, Zhao F, Hartmann V, Nowaczyk MM, Ruff A, Schuhmann W, Conzuelo F. Reassessing the rationale behind herbicide biosensors: The case of a photosystem II/redox polymer-based bioelectrode. Bioelectrochemistry 2020; 136:107597. [PMID: 32674005 DOI: 10.1016/j.bioelechem.2020.107597] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/04/2020] [Accepted: 07/04/2020] [Indexed: 01/12/2023]
Abstract
Interfacing photosynthetic protein complexes with electrodes is frequently used for the identification of electron transfer mechanisms and the fabrication of biosensors. Binding of herbicide compounds to the terminal plastoquinone QB at photosystem II (PSII) causes disruption of electron flow that is associated with a diminished performance of the associated biodevice. Thus, the principle of electron transport inhibition at PSII can be used for herbicide detection and has inspired the fabrication of several biosensors for this purpose. However, the biosensor performance may reveal a more complex behavior than generally expected. As we present here for a photobioelectrode constituted by PSII embedded in a redox polymer matrix, the effect caused by inhibitors does not only impact the electron transfer from PSII but also the properties of the polymer film used for immobilization and electrical wiring of the protein complexes. Incorporation of phenolic inhibitors into the polymer film surprisingly translates into enhanced photocurrents and, in particular cases, in a higher stability of the overall electrode architecture. The achieved results stress the importance to evaluate first the possible influence of analytes of interest on the biosensor architecture as a whole and provide important insights for consideration in future design of bioelectrochemical devices.
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Affiliation(s)
- Panpan Wang
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Fangyuan Zhao
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Volker Hartmann
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Marc M Nowaczyk
- Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany.
| | - Felipe Conzuelo
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany.
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21
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Bobrowski T, Conzuelo F, Ruff A, Hartmann V, Frank A, Erichsen T, Nowaczyk MM, Schuhmann W. Scalable Fabrication of Biophotoelectrodes by Means of Automated Airbrush Spray-Coating. Chempluschem 2020; 85:1396-1400. [PMID: 32608194 DOI: 10.1002/cplu.202000291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/05/2020] [Indexed: 11/07/2022]
Abstract
The fabrication and electrochemical evaluation of transparent photoelectrodes consisting of Photosystem I (PSI) or Photosystem II (PSII) is described, which are embedded and electrically wired by a redox polymer. The fabrication process is performed by an automated airbrush-type spray coating system, which ensures controlled and scalable electrode preparation. As proof of concept, electrodes with a surface area of up to 25 cm2 were prepared. The macro-porous structure of the indium tin oxide electrodes allows a high loading of the photoactive protein complexes leading to enhanced photocurrents, which are essential for potentially technologically relevant solar-powered devices. In addition, we show that unpurified crude PSII extracts, which can be provided in comparatively high yields for electrode modification, are suitable for photoelectrode fabrication with comparable photocurrent densities.
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Affiliation(s)
- Tim Bobrowski
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Felipe Conzuelo
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Volker Hartmann
- Plant Biochemistry; Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Anna Frank
- Plant Biochemistry; Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Thomas Erichsen
- Sensolytics GmbH, Universitätsstr. 142, 44799, Bochum, Germany
| | - Marc M Nowaczyk
- Plant Biochemistry; Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany
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22
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Li H, Münchberg U, Oughli AA, Buesen D, Lubitz W, Freier E, Plumeré N. Suppressing hydrogen peroxide generation to achieve oxygen-insensitivity of a [NiFe] hydrogenase in redox active films. Nat Commun 2020; 11:920. [PMID: 32060304 PMCID: PMC7021901 DOI: 10.1038/s41467-020-14673-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 01/28/2020] [Indexed: 12/11/2022] Open
Abstract
Redox-active films were proposed as protective matrices for preventing oxidative deactivation of oxygen-sensitive catalysts such as hydrogenases for their use in fuel cells. However, the theoretical models predict quasi-infinite protection from oxygen and the aerobic half-life for hydrogenase-catalyzed hydrogen oxidation within redox films lasts only about a day. Here, we employ operando confocal microscopy to elucidate the deactivation processes. The hydrogen peroxide generated from incomplete reduction of oxygen induces the decomposition of the redox matrix rather than deactivation of the biocatalyst. We show that efficient dismutation of hydrogen peroxide by iodide extends the aerobic half-life of the catalytic film containing an oxygen-sensitive [NiFe] hydrogenase to over one week, approaching the experimental anaerobic half-life. Altogether, our data support the theory that redox films make the hydrogenases immune against the direct deactivation by oxygen and highlight the importance of suppressing hydrogen peroxide production in order to reach complete protection from oxidative stress.
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Affiliation(s)
- Huaiguang Li
- Center for Electrochemical Sciences, Ruhr-Universität Bochum, Bochum, Germany
| | - Ute Münchberg
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V, 44227, Dortmund, Germany
| | - Alaa A Oughli
- Center for Electrochemical Sciences, Ruhr-Universität Bochum, Bochum, Germany
| | - Darren Buesen
- Center for Electrochemical Sciences, Ruhr-Universität Bochum, Bochum, Germany
| | - Wolfgang Lubitz
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Erik Freier
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V, 44227, Dortmund, Germany
| | - Nicolas Plumeré
- Center for Electrochemical Sciences, Ruhr-Universität Bochum, Bochum, Germany.
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23
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In situ spectroelectrochemical investigation of a biophotoelectrode based on photoreaction centers embedded in a redox hydrogel. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135190] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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24
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Li C, Yang X, Chen X, Liu J, Zhang J, Wang F, Li R, Qu Y, Jing L. Construction of a triple sequential junction for efficient separation of photogenerated charges in photocatalysis. Chem Commun (Camb) 2020; 56:197-200. [DOI: 10.1039/c9cc08013a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A triple sequential junction providing a continuous charge separation and transfer channel was successfully fabricated by rational combining the anatase/rutile TiO2 heterophase and rutile/rutile TiO2 homophase junctions.
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Affiliation(s)
- Chun Li
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Xia Yang
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Xuebing Chen
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Jifa Liu
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Jing Zhang
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Fangfang Wang
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- China
| | - Rengui Li
- State Key Laboratory of Catalysis
- Dalian National Laboratory for Clean Energy, and The Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Yang Qu
- Key Laboratory of Functional Inorganic Materials Chemistry
- Heilongjiang University
- Ministry of Education School of Chemistry and Materials Science
- Harbin 150080
- China
| | - Liqiang Jing
- Key Laboratory of Functional Inorganic Materials Chemistry
- Heilongjiang University
- Ministry of Education School of Chemistry and Materials Science
- Harbin 150080
- China
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25
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Zhang JZ, Reisner E. Advancing photosystem II photoelectrochemistry for semi-artificial photosynthesis. Nat Rev Chem 2019. [DOI: 10.1038/s41570-019-0149-4] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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Ciornii D, Kölsch A, Zouni A, Lisdat F. A precursor-approach in constructing 3D ITO electrodes for the improved performance of photosystem I-cyt c photobioelectrodes. NANOSCALE 2019; 11:15862-15870. [PMID: 31380869 DOI: 10.1039/c9nr04344f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In recent years the use of photoelectrodes based on conductive metal oxides has become very popular in the field of photovoltaics. The application of 3D electrodes holds great promise since they can integrate large amounts of photoactive proteins. In this study photosystem I (PSI) from the thermophilic cyanobacterium Thermosynechococcus elongatus was immobilized on 3D ITO electrodes and electrically wired via the redox protein cytochrome c (cyt c). The main goal, however, was the investigation of construction parameters of such electrodes for achieving a high performance. For this, ITO electrodes were constructed from liquid precursors resulting in improved transmission compared to previous nanoparticle-based preparation protocols. First, the doping level of Sn was varied for establishing suitable conditions for a fast cyt c electrochemistry on such 3D electrodes. In a second step the pore diameter was varied in order to elucidate optimal conditions. Third, the scalability of the template-based preparation was studied from 3 to 15 layers during spin coating and the subsequent baking step. In the thickness range from 3 to 17 μm no limitation in the protein immobilization and also in the photocurrent generation was found. Consequently, a photocurrent of about 270 μA cm-2 and a turnover number (Te) of 30 e- s-1 at PSI were achieved. Because of the high current flow the withdrawal of electrons at the stromal side of PSI becomes clearly rate limiting. Here improved transport conditions and alternative electron acceptors were studied to overcome this limitation.
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Affiliation(s)
- Dmitri Ciornii
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University Wildau, 15745 Wildau, Hochschulring 1, Germany.
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27
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Buesen D, Hoefer T, Zhang H, Plumeré N. A kinetic model for redox-active film based biophotoelectrodes. Faraday Discuss 2019; 215:39-53. [PMID: 30982836 PMCID: PMC6677029 DOI: 10.1039/c8fd00168e] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 12/18/2018] [Indexed: 12/28/2022]
Abstract
Redox-active films are advantageous matrices for the immobilization of photosynthetic proteins, due to their ability to mediate electron transfer as well as to achieve high catalyst loading on an electrode for efficient generation of electricity or solar fuels. A general challenge arises from various charge recombination pathways along the light-induced electron transfer chain from the electrode to the charge carriers for electricity production or to the final electron acceptors for solar fuel formation. Experimental methods based on current measurement or product quantification are often unable to discern between the contributions from the photocatalytic process and the detrimental effect of the short-circuiting reactions. Here we report on a general electrochemical model of the reaction-diffusion processes to identify and quantify the "bottlenecks" present in the fuel or current generation. The model is able to predict photocurrent-time curves including deconvolution of the recombination contributions, and to visualize the corresponding time dependent concentration profiles of the product. Dimensionless groups are developed for straightforward identification of the limiting processes. The importance of the model for quantitative understanding of biophotoelectrochemical processes is highlighted with an example of simulation results predicting the effect of the diffusion coefficient of the charge carrier on photocurrent generation for different charge recombination kinetics.
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Affiliation(s)
- D. Buesen
- Center for Electrochemical Sciences (CES)
, Faculty of Chemistry and Biochemistry
, Ruhr University Bochum
,
Universitätsstr. 150
, D-44780 Bochum
, Germany
.
| | - T. Hoefer
- Center for Electrochemical Sciences (CES)
, Faculty of Chemistry and Biochemistry
, Ruhr University Bochum
,
Universitätsstr. 150
, D-44780 Bochum
, Germany
.
| | - H. Zhang
- Center for Electrochemical Sciences (CES)
, Faculty of Chemistry and Biochemistry
, Ruhr University Bochum
,
Universitätsstr. 150
, D-44780 Bochum
, Germany
.
| | - N. Plumeré
- Center for Electrochemical Sciences (CES)
, Faculty of Chemistry and Biochemistry
, Ruhr University Bochum
,
Universitätsstr. 150
, D-44780 Bochum
, Germany
.
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28
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Cherubin A, Destefanis L, Bovi M, Perozeni F, Bargigia I, de la Cruz Valbuena G, D’Andrea C, Romeo A, Ballottari M, Perduca M. Encapsulation of Photosystem I in Organic Microparticles Increases Its Photochemical Activity and Stability for Ex Vivo Photocatalysis. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2019; 7:10435-10444. [PMID: 31372325 PMCID: PMC6662883 DOI: 10.1021/acssuschemeng.9b00738] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 04/19/2019] [Indexed: 05/08/2023]
Abstract
Photosystem I (PSI) is a pigment binding multisubunit protein complex involved in the light phase of photosynthesis, catalyzing a light-dependent electron transfer reaction from plastocyanin to ferredoxin. PSI is characterized by a photochemical efficiency close to one, suggesting its possible application in light-dependent redox reaction in an extracellular context. The stability of PSI complexes isolated from plant cells is however limited if not embedded in a protective environment. Here we show an innovative solution for exploiting the photochemical properties of PSI, by encapsulation of isolated PSI complexes in PLGA (poly lactic-co-glycolic acid) organic microparticles. These encapsulated PSI complexes were able to catalyze light-dependent redox reactions with electron acceptors and donors outside the PLGA microparticles. Moreover, PSI complexes encapsulated in PLGA microparticles were characterized by a higher photochemical activity and stability compared with PSI complexes in detergent solution, suggesting their possible application for ex vivo photocatalysis.
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Affiliation(s)
- Arianna Cherubin
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Laura Destefanis
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Michele Bovi
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Federico Perozeni
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Ilaria Bargigia
- Center
for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano, Italy
- Georgia
Institute of Technology, School of Chemistry
and Biochemistry, 901
Atlantic Drive, Atlanta, Georgia 30332-0400, United States
| | - Gabriel de la Cruz Valbuena
- Center
for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano, Italy
- Department
of Physics, Politecnico di Milano, P.za L. da Vinci 32, 20133 Milano, Italy
| | - Cosimo D’Andrea
- Center
for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano, Italy
- Department
of Physics, Politecnico di Milano, P.za L. da Vinci 32, 20133 Milano, Italy
| | - Alessandro Romeo
- Department
of Computer Science, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Matteo Ballottari
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Massimiliano Perduca
- Department
of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
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29
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Kuk SK, Gopinath K, Singh RK, Kim TD, Lee Y, Choi WS, Lee JK, Park CB. NADH-Free Electroenzymatic Reduction of CO2 by Conductive Hydrogel-Conjugated Formate Dehydrogenase. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00127] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Su Keun Kuk
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 305-701, Republic of Korea
| | - Krishnasamy Gopinath
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
| | - Raushan K. Singh
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
| | - Tae-Doo Kim
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
| | - Youngjun Lee
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
| | - Woo Seok Choi
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 305-701, Republic of Korea
| | - Jung-Kul Lee
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 305-701, Republic of Korea
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30
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Zhao F, Bobrowski T, Ruff A, Hartmann V, Nowaczyk MM, Rögner M, Conzuelo F, Schuhmann W. A light-driven Nernstian biosupercapacitor. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.03.168] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Tschörtner J, Lai B, Krömer JO. Biophotovoltaics: Green Power Generation From Sunlight and Water. Front Microbiol 2019; 10:866. [PMID: 31114551 PMCID: PMC6503001 DOI: 10.3389/fmicb.2019.00866] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/04/2019] [Indexed: 11/29/2022] Open
Abstract
Biophotovoltaics is a relatively new discipline in microbial fuel cell research. The basic idea is the conversion of light energy into electrical energy using photosynthetic microorganisms. The microbes will use their photosynthetic apparatus and the incoming light to split the water molecule. The generated protons and electrons are harvested using a bioelectrochemical system. The key challenge is the extraction of electrons from the microbial electron transport chains into a solid-state anode. On the cathode, a corresponding electrochemical counter reaction will consume the protons and electrons, e.g., through the oxygen reduction to water, or hydrogen formation. In this review, we are aiming to summarize the current state of the art and point out some limitations. We put a specific emphasis on cyanobacteria, as these microbes are considered future workhorses for photobiotechnology and are currently the most widely applied microbes in biophotovoltaics research. Current progress in biophotovoltaics is limited by very low current outputs of the devices while a lack of comparability and standardization of the experimental set-up hinders a systematic optimization of the systems. Nevertheless, the fundamental questions of redox homeostasis in photoautotrophs and the potential to directly harvest light energy from a highly efficient photosystem, rather than through oxidation of inefficiently produced biomass are highly relevant aspects of biophotovoltaics.
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Affiliation(s)
| | | | - Jens O. Krömer
- Systems Biotechnology, Department of Solar Materials, Helmholtz Centre for Environmental Research, Leipzig, Germany
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32
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Zhao F, Ruff A, Rögner M, Schuhmann W, Conzuelo F. Extended Operational Lifetime of a Photosystem-Based Bioelectrode. J Am Chem Soc 2019; 141:5102-5106. [PMID: 30888806 DOI: 10.1021/jacs.8b13869] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The development of bioelectrochemical assemblies for sustainable energy transformation constitutes an increasingly important field of research. Significant progress has been made in the development of semiartificial devices for conversion of light into electrical energy by integration of photosynthetic biomolecules on electrodes. However, sufficient long-term stability of such biophotoelectrodes has been compromised by reactive species generated under aerobic operation. Therefore, meeting the requirements of practical applications still remains unsolved. We present the operation of a photosystem I-based photocathode using an electron acceptor that enables photocurrent generation under anaerobic conditions as the basis for a biodevice with substantially improved stability. A continuous operation lifetime considerably superior to previous reports and at higher light intensities is paving the way toward the potential application of semiartificial energy conversion devices.
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Affiliation(s)
- Fangyuan Zhao
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstraße 150 , D-44780 Bochum , Germany
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstraße 150 , D-44780 Bochum , Germany
| | - Matthias Rögner
- Plant Biochemistry, Faculty of Biology and Biotechnology , Ruhr University Bochum , Universitätsstraße 150 , D-44780 Bochum , Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstraße 150 , D-44780 Bochum , Germany
| | - Felipe Conzuelo
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstraße 150 , D-44780 Bochum , Germany
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33
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Exploiting new ways for a more efficient orientation and wiring of PSI to electrodes: A fullerene C70 approach. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.01.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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34
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Longatte G, Sayegh A, Delacotte J, Rappaport F, Wollman FA, Guille-Collignon M, Lemaître F. Investigation of photocurrents resulting from a living unicellular algae suspension with quinones over time. Chem Sci 2018; 9:8271-8281. [PMID: 30542576 PMCID: PMC6238620 DOI: 10.1039/c8sc03058h] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/31/2018] [Indexed: 02/03/2023] Open
Abstract
Plants, algae, and some bacteria convert solar energy into chemical energy by using photosynthesis. In light of the current energy environment, many research strategies try to benefit from photosynthesis in order to generate usable photobioelectricity. Among all the strategies developed for transferring electrons from the photosynthetic chain to an outer collecting electrode, we recently implemented a method on a preparative scale (high surface electrode) based on a Chlamydomonas reinhardtii green algae suspension in the presence of exogenous quinones as redox mediators. While giving rise to an interesting performance (10-60 μA cm-2) in the course of one hour, this device appears to cause a slow decrease of the recorded photocurrent. In this paper, we wish to analyze and understand this gradual fall in performance in order to limit this issue in future applications. We thus first show that this kind of degradation could be related to over-irradiation conditions or side-effects of quinones depending on experimental conditions. We therefore built an empirical model involving a kinetic quenching induced by incubation with quinones, which is globally consistent with the experimental data provided by fluorescence measurements achieved after dark incubation of algae in the presence of quinones.
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Affiliation(s)
- Guillaume Longatte
- PASTEUR , Département de chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France . ;
| | - Adnan Sayegh
- PASTEUR , Département de chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France . ;
| | - Jérôme Delacotte
- PASTEUR , Département de chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France . ;
| | - Fabrice Rappaport
- Laboratory of Membrane and Molecular Physiology at IBPC , UMR7141 CNRS/ Sorbonne Université , 13 rue Pierre et Marie Curie , 75005 Paris , France
| | - Francis-André Wollman
- Laboratory of Membrane and Molecular Physiology at IBPC , UMR7141 CNRS/ Sorbonne Université , 13 rue Pierre et Marie Curie , 75005 Paris , France
| | - Manon Guille-Collignon
- PASTEUR , Département de chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France . ;
| | - Frédéric Lemaître
- PASTEUR , Département de chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France . ;
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35
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Zhao F, Hartmann V, Ruff A, Nowaczyk MM, Rögner M, Schuhmann W, Conzuelo F. Unravelling electron transfer processes at photosystem 2 embedded in an Os-complex modified redox polymer. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.09.093] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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36
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Li H, Buesen D, Williams R, Henig J, Stapf S, Mukherjee K, Freier E, Lubitz W, Winkler M, Happe T, Plumeré N. Preventing the coffee-ring effect and aggregate sedimentation by in situ gelation of monodisperse materials. Chem Sci 2018; 9:7596-7605. [PMID: 30393519 PMCID: PMC6182772 DOI: 10.1039/c8sc03302a] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 08/23/2018] [Indexed: 11/21/2022] Open
Abstract
Drop-casting and inkjet printing are virtually the most versatile and cost-effective methods for depositing active materials on surfaces. However, drawbacks associated with the coffee-ring effect, as well as uncontrolled aggregation of the coating materials, have impeded the use of these methods for applications requiring high control of film properties. We now report on a simple method based on covalent cross-linking of monodisperse materials that enables the formation of thin films with homogeneous thicknesses and macroscale cohesion. The coffee-ring effect is impeded by triggering gelation of the coating materials via a thioacetate-disulfide transition which counterbalances the capillary forces induced by evaporation. Aggregates are prevented by monodisperse building blocks that ensure that the resulting gel resists sedimentation until complete droplet drying. This combined strategy yields an unprecedented level of homogeneity in the resulting film thickness in the 100 nm to 10 μm range. Moreover, macroscale cohesion is preserved as evidenced by the long-range charge transfer within the matrix. We highlight the impact of this method with bioelectrocatalysts for H2 and NADPH oxidation. Peak catalytic performances are reached at about 10-fold lower catalyst loading compared to conventional approaches owing to the high control on film cohesion and thickness homogeneity, thus setting new benchmarks in catalyst utilization.
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Affiliation(s)
- Huaiguang Li
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
| | - Darren Buesen
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
| | - Rhodri Williams
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
| | - Joerg Henig
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
| | - Stefanie Stapf
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
| | - Kallol Mukherjee
- Lehrstuhl für Physikalische Chemie II , Ruhr-Universität Bochum , 44780 Bochum , Germany
| | - Erik Freier
- Leibniz-Institut für Analytische Wissenschaften -ISAS- e.V. , 44227 Dortmund , Germany
| | - Wolfgang Lubitz
- Max-Planck-Institut für Chemische Energiekonversion , Stiftstrasse 34-36 , 45470 Mülheim an der Ruhr , Germany
| | - Martin Winkler
- Lehrstuhl Biochemie der Pflanzen , Ruhr-Universität Bochum , 44780 Bochum , Germany
| | - Thomas Happe
- Lehrstuhl Biochemie der Pflanzen , Ruhr-Universität Bochum , 44780 Bochum , Germany
| | - Nicolas Plumeré
- Center for Electrochemical Sciences (CES) , Faculty of Chemistry and Biochemistry , Ruhr University Bochum , Universitätsstr. 150 , D-44780 Bochum , Germany .
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37
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Zeng Z, Mabe T, Zhang W, Bagra B, Ji Z, Yin Z, Allado K, Wei J. Plasmon–Exciton Coupling in Photosystem I Based Biohybrid Photoelectrochemical Cells. ACS APPLIED BIO MATERIALS 2018; 1:802-807. [DOI: 10.1021/acsabm.8b00249] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zheng Zeng
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Taylor Mabe
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Wendi Zhang
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Bhawna Bagra
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Zuowei Ji
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Ziyu Yin
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Kokougan Allado
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Jianjun Wei
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
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38
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Affiliation(s)
- Marc M Nowaczyk
- Chair for Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Nicolas Plumeré
- Center for Electrochemical Sciences, Faculty for Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
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39
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Kopiec G, Starzec K, Kochana J, Kinnunen-Skidmore TP, Schuhmann W, Campbell WH, Ruff A, Plumeré N. Bioelectrocatalytic and electrochemical cascade for phosphate sensing with up to 6 electrons per analyte molecule. Biosens Bioelectron 2018; 117:501-507. [PMID: 29982120 DOI: 10.1016/j.bios.2018.06.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/09/2018] [Accepted: 06/24/2018] [Indexed: 01/08/2023]
Abstract
Despite the availability of numerous electroanalytical methods for phosphate quantification, practical implementation in point-of-use sensing remains virtually nonexistent because of interferences from sample matrices or from atmospheric O2. In this work, phosphate determination is achieved by the purine nucleoside phosphorylase (PNP) catalyzed reaction of inosine and phosphate to produce hypoxanthine which is subsequently oxidized by xanthine oxidase (XOx), first to xanthine and then to uric acid. Both PNP and XOx are integrated in a redox active Os-complex modified polymer, which not only acts as supporting matrix for the bienzymatic system but also shuttles electrons from the hypoxanthine oxidation reaction to the electrode. The bienzymatic cascade in this second generation phosphate biosensor selectively delivers four electrons for each phosphate molecule present. We introduced an additional electrochemical process involving uric acid oxidation at the underlying electrode. This further enhances the anodic current (signal amplification) by two additional electrons per analyte molecule which mitigates the influence of electrochemical interferences from the sample matrix. Moreover, while the XOx catalyzed reaction is sensitive to O2, the uric acid production and therefore the delivery of electrons through the subsequent electrochemical process are independent of the presence of O2. Consequently, the electrochemical process counterbalances the O2 interferences, especially at low phosphate concentrations. Importantly, the electrochemical uric acid oxidation specifically reports on phosphate concentration since it originates from the product of the bienzymatic reactions. These advantageous properties make this bioelectrochemical-electrochemical cascade particularly promising for point-of-use phosphate measurements.
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Affiliation(s)
- Gabriel Kopiec
- Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Karolina Starzec
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland
| | - Jolanta Kochana
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland
| | | | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Wilbur H Campbell
- The Nitrate Elimination Co., Inc. (NECi), Lake Linden, MI 49945, United States
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany.
| | - Nicolas Plumeré
- Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, D-44780 Bochum, Germany.
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40
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Feifel SC, Stieger KR, Hejazi M, Wang X, Ilbert M, Zouni A, Lojou E, Lisdat F. Dihemic c4-type cytochrome acting as a surrogate electron conduit: Artificially interconnecting a photosystem I supercomplex with electrodes. Electrochem commun 2018. [DOI: 10.1016/j.elecom.2018.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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41
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Zhao F, Hardt S, Hartmann V, Zhang H, Nowaczyk MM, Rögner M, Plumeré N, Schuhmann W, Conzuelo F. Light-induced formation of partially reduced oxygen species limits the lifetime of photosystem 1-based biocathodes. Nat Commun 2018; 9:1973. [PMID: 29773789 PMCID: PMC5958124 DOI: 10.1038/s41467-018-04433-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 04/26/2018] [Indexed: 12/15/2022] Open
Abstract
Interfacing photosynthetic proteins specifically photosystem 1 (PS1) with electrodes enables light-induced charge separation processes for powering semiartificial photobiodevices with, however, limited long-term stability. Here, we present the in-depth evaluation of a PS1/Os-complex-modified redox polymer-based biocathode by means of scanning photoelectrochemical microscopy. Focalized local illumination of the bioelectrode and concomitant collection of H2O2 at the closely positioned microelectrode provide evidence for the formation of partially reduced oxygen species under light conditions. Long-term evaluation of the photocathode at different O2 concentrations as well as after incorporating catalase and superoxide dismutase reveals the particularly challenging issue of avoiding the generation of reactive species. Moreover, the evaluation of films prepared with inactivated PS1 and free chlorophyll points out additional possible pathways for the generation of oxygen radicals. To avoid degradation of PS1 during illumination and hence to enhance the long-term stability, the operation of biophotocathodes under anaerobic conditions is indispensable.
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Affiliation(s)
- Fangyuan Zhao
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany
| | - Steffen Hardt
- Center for Electrochemical Sciences - Molecular Nanostructures, Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany
| | - Volker Hartmann
- Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Huijie Zhang
- Center for Electrochemical Sciences - Molecular Nanostructures, Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany
| | - Marc M Nowaczyk
- Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Matthias Rögner
- Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, 44780, Bochum, Germany
| | - Nicolas Plumeré
- Center for Electrochemical Sciences - Molecular Nanostructures, Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany.
| | - Felipe Conzuelo
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, Bochum, 44780, Germany.
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42
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Noji T, Matsuo M, Takeda N, Sumino A, Kondo M, Nango M, Itoh S, Dewa T. Lipid-Controlled Stabilization of Charge-Separated States (P+QB–) and Photocurrent Generation Activity of a Light-Harvesting–Reaction Center Core Complex (LH1-RC) from Rhodopseudomonas palustris. J Phys Chem B 2018; 122:1066-1080. [DOI: 10.1021/acs.jpcb.7b09973] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Tomoyasu Noji
- The OCU Advanced Research Institute for Natural Science & Technology (OCARINA), Osaka City University, Sugimoto-cho, Sumiyoshi-ku, Osaka 558−8585, Japan
| | - Mikano Matsuo
- Department
of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Nobutaka Takeda
- Department
of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Ayumi Sumino
- Department
of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Masaharu Kondo
- Department
of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Mamoru Nango
- The OCU Advanced Research Institute for Natural Science & Technology (OCARINA), Osaka City University, Sugimoto-cho, Sumiyoshi-ku, Osaka 558−8585, Japan
| | - Shigeru Itoh
- Division
of Material Sciences (Physics), Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464−8602, Japan
| | - Takehisa Dewa
- Department
of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
- Department
of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
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43
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Robinson MT, Cliffel DE, Jennings GK. An Electrochemical Reaction-Diffusion Model of the Photocatalytic Effect of Photosystem I Multilayer Films. J Phys Chem B 2017; 122:117-125. [DOI: 10.1021/acs.jpcb.7b10374] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maxwell T. Robinson
- Department
of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee 37235, United States
| | - David E. Cliffel
- Department
of Chemistry, Vanderbilt University, Nashville, Tennessee 37235, United States
| | - G. Kane Jennings
- Department
of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee 37235, United States
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44
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Detection of Singlet Oxygen Formation inside Photoactive Biohybrid Composite Material. MATERIALS 2017; 11:ma11010028. [PMID: 29278357 PMCID: PMC5793526 DOI: 10.3390/ma11010028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/27/2017] [Accepted: 12/21/2017] [Indexed: 11/16/2022]
Abstract
Photosynthetic reaction center proteins (RCs) are the most efficient light energy converter systems in nature. The first steps of the primary charge separation in photosynthesis take place in these proteins. Due to their unique properties, combining RCs with nano-structures promising applications can be predicted in optoelectronic systems. In the present work RCs purified from Rhodobacter sphaeroides purple bacteria were immobilized on multiwalled carbon nanotubes (CNTs). Carboxyl—and amine-functionalised CNTs were used, so different binding procedures, physical sorption and chemical sorption as well, could be applied as immobilization techniques. Light-induced singlet oxygen production was measured in the prepared photoactive biocomposites in water-based suspension by histidine mediated chemical trapping. Carbon nanotubes were applied under different conditions in order to understand their role in the equilibration of singlet oxygen concentration in the suspension. CNTs acted as effective quenchers of 1O2 either by physical (resonance) energy transfer or by chemical (oxidation) reaction and their efficiency showed dependence on the diffusion distance of 1O2.
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45
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Carey AM, Zhang H, Liu M, Sharaf D, Akram N, Yan H, Lin S, Woodbury NW, Seo DK. Enhancing Photocurrent Generation in Photosynthetic Reaction Center-Based Photoelectrochemical Cells with Biomimetic DNA Antenna. CHEMSUSCHEM 2017; 10:4457-4460. [PMID: 28929590 DOI: 10.1002/cssc.201701390] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 09/18/2017] [Indexed: 06/07/2023]
Abstract
Three- to four-times higher performance of biohybrid photoelectrochemical cells with photosynthetic reaction centers (RC) has been achieved by using a DNA-based biomimetic antenna. Synthetic dyes Cy3 and Cy5 were chosen and strategically placed in the anntena in such a way that they can collect additional light energy in the visible region of the solar spectrum and transfer it to RC through Förster resonance energy transfer (FRET). The antenna, a DNA templated multiple dye system, is attached to each Rhodobacter sphaeroides RC near the primary donor, P, to facilitate the energy transfer process. Excitation with a broad light spectrum (approximating sunlight) triggers a cascade of excitation energy transfer from Cy3 to Cy5 to P, and also directly from Cy5 to P. This additional excitation energy increases the RC absorbance cross-section in the visible and thus the performance of the photoelectrochemical cells. DNA-based biomimetic antennas offer a tunable, modular light-harvesting system for enhancing RC solar coverage and performance for photoelectrochemical cells.
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Affiliation(s)
- Anne-Marie Carey
- Innovation in Medicine, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - HaoJie Zhang
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Minghui Liu
- Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Daiana Sharaf
- Innovation in Medicine, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Natalie Akram
- Innovation in Medicine, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Hao Yan
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
- Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Su Lin
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
- Innovation in Medicine, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Neal W Woodbury
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
- Innovation in Medicine, Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Dong-Kyun Seo
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
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46
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Longatte G, Guille-Collignon M, Lemaître F. Electrocatalytic Mechanism Involving Michaelis-Menten Kinetics at the Preparative Scale: Theory and Applicability to Photocurrents from a Photosynthetic Algae Suspension With Quinones. Chemphyschem 2017; 18:2643-2650. [PMID: 28618080 DOI: 10.1002/cphc.201700351] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 05/22/2017] [Indexed: 11/11/2022]
Abstract
In the past years, many strategies have been implemented to benefit from oxygenic photosynthesis to harvest photosynthetic electrons and produce a significant photocurrent. Therefore, electrochemical tools were considered and have globally relied on the electron transfer(s) between the photosynthetic chain and a collecting electrode. In this context, we recently reported the implementation of an electrochemical set-up at the preparative scale to produce photocurrents from a Chlamydomonas reinhardtii algae suspension with an appropriate mediator (2,6-DCBQ) and a carbon gauze as the working electrode. In the present work, we wish to describe a mathematical modeling of the recorded photocurrents to better understand the effects of the experimental conditions on the photosynthetic extraction of electrons. In that way, we established a general model of an electrocatalytic mechanism at the preparative scale (that is, assuming a homogenous bulk solution at any time and a constant diffusion layer, both assumptions being valid under forced convection) in which the chemical step involves a Michaelis-Menten-like behaviour. Dependences of transient and steady-state corresponding currents were analysed as a function of different parameters by means of zone diagrams. This model was tested to our experimental data related to photosynthesis. The corresponding results suggest that competitive pathways beyond photosynthetic harvesting alone should be taken into account.
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Affiliation(s)
- Guillaume Longatte
- PASTEUR, Département de Chimie, École Normale Supérieure, UPMC Univ. Paris 06, CNRS, PSL Research University, 75005, Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, ENS, CNRS, PASTEUR, 75005, Paris, France.,Current address: School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - Manon Guille-Collignon
- PASTEUR, Département de Chimie, École Normale Supérieure, UPMC Univ. Paris 06, CNRS, PSL Research University, 75005, Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, ENS, CNRS, PASTEUR, 75005, Paris, France
| | - Frédéric Lemaître
- PASTEUR, Département de Chimie, École Normale Supérieure, UPMC Univ. Paris 06, CNRS, PSL Research University, 75005, Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, ENS, CNRS, PASTEUR, 75005, Paris, France
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47
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Hwang ET, Orchard KL, Hojo D, Beton J, Lockwood CWJ, Adschiri T, Butt JN, Reisner E, Jeuken LJC. Exploring Step-by-Step Assembly of Nanoparticle:Cytochrome Biohybrid Photoanodes. ChemElectroChem 2017; 4:1959-1968. [PMID: 28920010 PMCID: PMC5573906 DOI: 10.1002/celc.201700030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Indexed: 11/07/2022]
Abstract
Coupling light-harvesting semiconducting nanoparticles (NPs) with redox enzymes has been shown to create artificial photosynthetic systems that hold promise for the synthesis of solar fuels. High quantum yields require efficient electron transfer from the nanoparticle to the redox protein, a property that can be difficult to control. Here, we have compared binding and electron transfer between dye-sensitized TiO2 nanocrystals or CdS quantum dots and two decaheme cytochromes on photoanodes. The effect of NP surface chemistry was assessed by preparing NPs capped with amine or carboxylic acid functionalities. For the TiO2 nanocrystals, binding to the cytochromes was optimal when capped with a carboxylic acid ligand, whereas for the CdS QDs, better adhesion was observed for amine capped ligand shells. When using TiO2 nanocrystals, dye-sensitized with a phosphonated bipyridine Ru(II) dye, photocurrents are observed that are dependent on the redox state of the decaheme, confirming that electrons are transferred from the TiO2 nanocrystals to the surface via the decaheme conduit. In contrast, when CdS NPs are used, photocurrents are not dependent on the redox state of the decaheme, consistent with a model in which electron transfer from CdS to the photoanode bypasses the decaheme protein. These results illustrate that although the organic shell of NPs nanoparticles crucially affects coupling with proteinaceous material, the coupling can be difficult to predict or engineer.
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Affiliation(s)
- Ee Taek Hwang
- School of Biomedical Sciences, and The Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsLS2 9JTU.K
| | - Katherine L. Orchard
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWU.K.
- Advanced Institute for Materials ResearchTohoku University2-1-1 Katahira Aoba-ku SendaiMiyagi980-8577Japan
| | - Daisuke Hojo
- Advanced Institute for Materials ResearchTohoku University2-1-1 Katahira Aoba-ku SendaiMiyagi980-8577Japan
| | - Joseph Beton
- School of Biomedical Sciences, and The Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsLS2 9JTU.K
| | - Colin W. J. Lockwood
- Centre for Molecular and Structural BiochemistrySchool of Chemistry, and School of Biological SciencesUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUnited Kingdom
| | - Tadafumi Adschiri
- Advanced Institute for Materials ResearchTohoku University2-1-1 Katahira Aoba-ku SendaiMiyagi980-8577Japan
| | - Julea N. Butt
- Centre for Molecular and Structural BiochemistrySchool of Chemistry, and School of Biological SciencesUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUnited Kingdom
| | - Erwin Reisner
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWU.K.
| | - Lars J. C. Jeuken
- School of Biomedical Sciences, and The Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsLS2 9JTU.K
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48
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Friebe VM, Millo D, Swainsbury DJK, Jones MR, Frese RN. Cytochrome c Provides an Electron-Funneling Antenna for Efficient Photocurrent Generation in a Reaction Center Biophotocathode. ACS APPLIED MATERIALS & INTERFACES 2017; 9:23379-23388. [PMID: 28635267 PMCID: PMC5520101 DOI: 10.1021/acsami.7b03278] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 06/21/2017] [Indexed: 05/25/2023]
Abstract
The high quantum efficiency of photosynthetic reaction centers (RCs) makes them attractive for bioelectronic and biophotovoltaic applications. However, much of the native RC efficiency is lost in communication between surface-bound RCs and electrode materials. The state-of-the-art biophotoelectrodes utilizing cytochrome c (cyt c) as a biological wiring agent have at best approached 32% retained RC quantum efficiency. However, bottlenecks in cyt c-mediated electron transfer have not yet been fully elucidated. In this work, protein film voltammetry in conjunction with photoelectrochemistry is used to show that cyt c acts as an electron-funneling antennae that shuttle electrons from a functionalized rough silver electrode to surface-immobilized RCs. The arrangement of the two proteins on the electrode surface is characterized, revealing that RCs attached directly to the electrode via hydrophobic interactions and that a film of six cyt c per RC electrostatically bound to the electrode. We show that the additional electrical connectivity within a film of cyt c improves the high turnover demands of surface-bound RCs. This results in larger photocurrent onset potentials, positively shifted half-wave reduction potentials, and higher photocurrent densities reaching 100 μA cm-2. These findings are fundamental for the optimization of bioelectronics that utilize the ubiquitous cyt c redox proteins as biological wires to exploit electrode-bound enzymes.
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Affiliation(s)
- Vincent M. Friebe
- Department of Physics
and Astronomy, LaserLaB Amsterdam, VU University
Amsterdam, De Boelelaan 1081, Amsterdam 1081 HV, The Netherlands
| | - Diego Millo
- Department of Physics
and Astronomy, LaserLaB Amsterdam, VU University
Amsterdam, De Boelelaan 1081, Amsterdam 1081 HV, The Netherlands
| | - David J. K. Swainsbury
- School
of Biochemistry, University of Bristol, Medical Sciences Building, University
Walk, Bristol BS8 1TD, U.K.
| | - Michael R. Jones
- School
of Biochemistry, University of Bristol, Medical Sciences Building, University
Walk, Bristol BS8 1TD, U.K.
| | - Raoul N. Frese
- Department of Physics
and Astronomy, LaserLaB Amsterdam, VU University
Amsterdam, De Boelelaan 1081, Amsterdam 1081 HV, The Netherlands
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49
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Zhao F, Plumeré N, Nowaczyk MM, Ruff A, Schuhmann W, Conzuelo F. Interrogation of a PS1-Based Photocathode by Means of Scanning Photoelectrochemical Microscopy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1604093. [PMID: 28508474 DOI: 10.1002/smll.201604093] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 02/20/2017] [Indexed: 06/07/2023]
Abstract
In the development of photosystem-based energy conversion devices, the in-depth understanding of electron transfer processes involved in photocurrent generation and possible charge recombination is essential as a basis for the development of photo-bioelectrochemical architectures with increased efficiency. The evaluation of a bio-photocathode based on photosystem 1 (PS1) integrated within a redox hydrogel by means of scanning photoelectrochemical microscopy (SPECM) is reported. The redox polymer acts as a conducting matrix for the transfer of electrons from the electrode surface to the photo-oxidized P700 centers within PS1, while methyl viologen is used as charge carrier for the collection of electrons at the reduced FB site of PS1. The analysis of the modified surfaces by SPECM enables the evaluation of electron-transfer processes by simultaneously monitoring photocurrent generation at the bio-photoelectrode and the associated generation of reduced charge carriers. The possibility to visualize charge recombination processes is illustrated by using two different electrode materials, namely Au and p-doped Si, exhibiting substantially different electron transfer kinetics for the reoxidation of the methyl viologen radical cation used as freely diffusing charge carrier. In the case of p-doped Si, a slower recombination kinetics allows visualization of methyl viologen radical cation concentration profiles from SPECM approach curves.
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Affiliation(s)
- Fangyuan Zhao
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
| | - Nicolas Plumeré
- Center for Electrochemical Sciences - Molecular Nanostructures, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
| | - Marc M Nowaczyk
- Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
| | - Adrian Ruff
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
| | - Felipe Conzuelo
- Analytical Chemistry - Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstr. 150, D-44780, Bochum, Germany
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50
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Eßmann V, Zhao F, Hartmann V, Nowaczyk MM, Schuhmann W, Conzuelo F. In Operando Investigation of Electrical Coupling of Photosystem 1 and Photosystem 2 by Means of Bipolar Electrochemistry. Anal Chem 2017; 89:7160-7165. [DOI: 10.1021/acs.analchem.7b01222] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Vera Eßmann
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Fangyuan Zhao
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Volker Hartmann
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Marc M. Nowaczyk
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Wolfgang Schuhmann
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
| | - Felipe Conzuelo
- Analytical
Chemistry - Center for Electrochemical Sciences (CES) and ‡Plant Biochemistry, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
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