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Articoli di riviste sul tema "Photobiocatalyse"

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Autore: Grafiati

Pubblicato: 25 maggio 2024

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1

Harrison, Wesley, Xiaoqiang Huang e Huimin Zhao. "Photobiocatalysis for Abiological Transformations". Accounts of Chemical Research 55, n. 8 (30 marzo 2022): 1087–96. http://dx.doi.org/10.1021/acs.accounts.1c00719.

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2

Gonçalves, Leticia C. P., Hamid R. Mansouri, Shadi PourMehdi, Mohamed Abdellah, Bruna S. Fadiga, Erick L. Bastos, Jacinto Sá, Marko D. Mihovilovic e Florian Rudroff. "Boosting photobioredox catalysis by morpholine electron donors under aerobic conditions". Catalysis Science & Technology 9, n. 10 (2019): 2682–88. http://dx.doi.org/10.1039/c9cy00496c.

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3

Gonçalves, Leticia C. P., Hamid R. Mansouri, Erick L. Bastos, Mohamed Abdellah, Bruna S. Fadiga, Jacinto Sá, Florian Rudroff e Marko D. Mihovilovic. "Morpholine-based buffers activate aerobic photobiocatalysis via spin correlated ion pair formation". Catalysis Science & Technology 9, n. 6 (2019): 1365–71. http://dx.doi.org/10.1039/c8cy02524j.

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4

Garcia-Borràs, Marc. "Photobiocatalysts tame nitrogen-centred radicals". Nature Catalysis 6, n. 8 (23 agosto 2023): 654–56. http://dx.doi.org/10.1038/s41929-023-01004-4.

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5

Singh, Praveen P., Surabhi Sinha, Pankaj Nainwal, Pravin K. Singh e Vishal Srivastava. "Novel applications of photobiocatalysts in chemical transformations". RSC Advances 14, n. 4 (2024): 2590–601. http://dx.doi.org/10.1039/d3ra07371h.

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6

Zhu, Dunming, e Ling Hua. "Photobiocatalysis enables asymmetric Csp3–Csp3 cross-electrophile coupling". Chem Catalysis 2, n. 10 (ottobre 2022): 2429–31. http://dx.doi.org/10.1016/j.checat.2022.09.041.

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7

Yamanaka, Rio, Kaoru Nakamura, Masahiko Murakami e Akio Murakami. "Selective synthesis of cinnamyl alcohol by cyanobacterial photobiocatalysts". Tetrahedron Letters 56, n. 9 (febbraio 2015): 1089–91. http://dx.doi.org/10.1016/j.tetlet.2015.01.092.

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8

Maciá-Agulló, Juan Antonio, Avelino Corma e Hermenegildo Garcia. "Photobiocatalysis: The Power of Combining Photocatalysis and Enzymes". Chemistry - A European Journal 21, n. 31 (26 maggio 2015): 10940–59. http://dx.doi.org/10.1002/chem.201406437.

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9

Blossom, Benedikt M., David A. Russo, Raushan K. Singh, Bart van Oort, Malene B. Keller, Tor I. Simonsen, Alixander Perzon et al. "Photobiocatalysis by a Lytic Polysaccharide Monooxygenase Using Intermittent Illumination". ACS Sustainable Chemistry & Engineering 8, n. 25 (21 maggio 2020): 9301–10. http://dx.doi.org/10.1021/acssuschemeng.0c00702.

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10

Itoh, Ken-ichi, Kaoru Nakamura, Tadashi Aoyama, Ryusuke Matsuba, Tsuyoshi Kakimoto, Masahiko Murakami, Rio Yamanaka, Toshiya Muranaka, Hiroshi Sakamaki e Toshio Takido. "Photobiocatalyzed asymmetric reduction of ketones using Chlorella sp. MK201". Biotechnology Letters 34, n. 11 (25 luglio 2012): 2083–86. http://dx.doi.org/10.1007/s10529-012-1008-2.

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11

MARUTHAMUTHU, P., S. MUTHU, K. GURUNATHAN, M. ASHOKKUMAR e M. SASTRI. "Photobiocatalysis: hydrogen evolution using a semiconductor coupled with photosynthetic bacteria". International Journal of Hydrogen Energy 17, n. 11 (novembre 1992): 863–66. http://dx.doi.org/10.1016/0360-3199(92)90036-v.

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12

Macia-Agullo, Juan Antonio, Avelino Corma e Hermenegildo Garcia. "ChemInform Abstract: Photobiocatalysis: The Power of Combining Photocatalysis and Enzymes". ChemInform 46, n. 38 (settembre 2015): no. http://dx.doi.org/10.1002/chin.201538283.

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13

Wang, Zijuan, Dong Gao, Hao Geng e Chengfen Xing. "Enhancing hydrogen production by photobiocatalysis through Rhodopseudomonas palustris coupled with conjugated polymers". Journal of Materials Chemistry A 9, n. 35 (2021): 19788–95. http://dx.doi.org/10.1039/d1ta01019k.

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Abstract (sommario):

Herein, a feasible and simple bio-hybrid complex based on water-soluble conjugated polymers and Rhodopseudomonas palustris (R. palustris), one kind of photosynthetic bacteria, was constructed for enhancing photocatalytic hydrogen production.

14

Lee, Sahng Ha, Da Som Choi, Su Keun Kuk e Chan Beum Park. "Photobiocatalysis: Activating Redox Enzymes by Direct or Indirect Transfer of Photoinduced Electrons". Angewandte Chemie International Edition 57, n. 27 (2 luglio 2018): 7958–85. http://dx.doi.org/10.1002/anie.201710070.

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15

Wen, Donghui, Guozheng Li, Rui Xing, Seongjun Park e Bruce E. Rittmann. "2,4-DNT removal in intimately coupled photobiocatalysis: the roles of adsorption, photolysis, photocatalysis, and biotransformation". Applied Microbiology and Biotechnology 95, n. 1 (19 novembre 2011): 263–72. http://dx.doi.org/10.1007/s00253-011-3692-6.

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16

Hobisch, Markus, Jelena Spasic, Lenny Malihan‐Yap, Giovanni Davide Barone, Kathrin Castiglione, Paula Tamagnini, Selin Kara e Robert Kourist. "Internal Illumination to Overcome the Cell Density Limitation in the Scale‐up of Whole‐Cell Photobiocatalysis". ChemSusChem 14, n. 15 (6 luglio 2021): 3219–25. http://dx.doi.org/10.1002/cssc.202100832.

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17

Shumyantseva, Victoria V., Polina I. Koroleva, Tatiana V. Bulko e Lyubov E. Agafonova. "Alternative Electron Sources for Cytochrome P450s Catalytic Cycle: Biosensing and Biosynthetic Application". Processes 11, n. 6 (13 giugno 2023): 1801. http://dx.doi.org/10.3390/pr11061801.

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The functional significance of cytochrome P450s (CYP) enzymes is their ability to catalyze the biotransformation of xenobiotics and endogenous compounds. P450 enzymes catalyze regio- and stereoselective oxidations of C-C and C-H bonds in the presence of oxygen as a cosubstrate. Initiation of cytochrome P450 catalytic cycle needs an electron donor (NADPH, NADH cofactor) in nature or alternative artificial electron donors such as electrodes, peroxides, photo reduction, and construction of enzymatic “galvanic couple”. In our review paper, we described alternative “handmade” electron sources to support cytochrome P450 catalysis. Physical-chemical methods in relation to biomolecules are possible to convert from laboratory to industry and construct P450-bioreactors for practical application. We analyzed electrochemical reactions using modified electrodes as electron donors. Electrode/P450 systems are the most analyzed in terms of the mechanisms underlying P450-catalyzed reactions. Comparative analysis of flat 2D and nanopore 3D electrode modifiers is discussed. Solar-powered photobiocatalysis for CYP systems with photocurrents providing electrons to heme iron of CYP and photoelectrochemical biosensors are also promising alternative light-driven systems. Several examples of artificial “galvanic element” construction using Zn as an electron source for the reduction of Fe3+ ion of heme demonstrated potential application. The characteristics, performance, and potential applications of P450 electrochemical systems are also discussed.

18

Chanquia, Santiago Nahuel, Alessia Valotta, Heidrun Gruber-Woelfler e Selin Kara. "Photobiocatalysis in Continuous Flow". Frontiers in Catalysis 1 (10 gennaio 2022). http://dx.doi.org/10.3389/fctls.2021.816538.

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In the last years, there were two fields that experienced an astonishing growth within the biocatalysis community: photobiocatalysis and applications of flow technology to catalytic processes. Therefore, it is not a surprise that the combination of these two research areas also gave place to several recent interesting articles. However, to the best of our knowledge, no review article covering these advances was published so far. Within this review, we present recent and very recent developments in the field of photobiocatalysis in continuous flow, we discuss several different practical applications and features of state-of-the art photobioreactors and lastly, we present some future perspectives in the field.

19

Dodge, N., D. A. Russo, B. M. Blossom, R. K. Singh, B. van Oort, R. Croce, M. J. Bjerrum e P. E. Jensen. "Water-soluble chlorophyll-binding proteins from Brassica oleracea allow for stable photobiocatalytic oxidation of cellulose by a lytic polysaccharide monooxygenase". Biotechnology for Biofuels 13, n. 1 (30 novembre 2020). http://dx.doi.org/10.1186/s13068-020-01832-7.

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Abstract Background Lytic polysaccharide monooxygenases (LPMOs) are indispensable redox enzymes used in industry for the saccharification of plant biomass. LPMO-driven cellulose oxidation can be enhanced considerably through photobiocatalysis using chlorophyll derivatives and light. Water soluble chlorophyll binding proteins (WSCPs) make it is possible to stabilize and solubilize chlorophyll in aqueous solution, allowing for in vitro studies on photostability and ROS production. Here we aim to apply WSCP–Chl a as a photosensitizing complex for photobiocatalysis with the LPMO, TtAA9. Results We have in this study demonstrated how WSCP reconstituted with chlorophyll a (WSCP–Chl a) can create a stable photosensitizing complex which produces controlled amounts of H2O2 in the presence of ascorbic acid and light. WSCP–Chl a is highly reactive and allows for tightly controlled formation of H2O2 by regulating light intensity. TtAA9 together with WSCP–Chl a shows increased cellulose oxidation under low light conditions, and the WSCP–Chl a complex remains stable after 24 h of light exposure. Additionally, the WSCP–Chl a complex demonstrates stability over a range of temperatures and pH conditions relevant for enzyme activity in industrial settings. Conclusion With WSCP–Chl a as the photosensitizer, the need to replenish Chl is greatly reduced, enhancing the catalytic lifetime of light-driven LPMOs and increasing the efficiency of cellulose depolymerization. WSCP–Chl a allows for stable photobiocatalysis providing a sustainable solution for biomass processing.

20

Wang, Jian-Peng, Min-Hua Zong e Ning Li. "Photobiocatalysis: A promising tool for sustainable synthesis". Chem Catalysis, febbraio 2024, 100933. http://dx.doi.org/10.1016/j.checat.2024.100933.

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21

Peng, Yongzhen, Zhichun Chen, Jian Xu e Qi Wu. "Recent Advances in Photobiocatalysis for Selective Organic Synthesis". Organic Process Research & Development, 2 febbraio 2022. http://dx.doi.org/10.1021/acs.oprd.1c00413.

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22

Śliżewska, Agnieszka, Majewska Paulina e Ewa Żymańczyk-Duda. "Ester Bond Hydrolysis with the Photobiocatalysts Scope and Limitations". SSRN Electronic Journal, 2022. http://dx.doi.org/10.2139/ssrn.4171705.

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23

Alphand, Véronique, Willem J. H. van Berkel, Valentina Jurkaš, Selin Kara, Robert Kourist, Wolfgang Kroutil, Francesco Mascia et al. "Exciting Enzymes: Current State and Future Perspective of Photobiocatalysis". ChemPhotoChem, 2 maggio 2023. http://dx.doi.org/10.1002/cptc.202200325.

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24

Jäger, Christina, Cloé Bruneau, Philip K. Wagner, Martin H. G. Prechtl e Jan Deska. "Methanol-Driven Oxidative Rearrangement of Biogenic Furans – Enzyme Cascades vs. Photobiocatalysis". Frontiers in Chemistry 9 (7 aprile 2021). http://dx.doi.org/10.3389/fchem.2021.635883.

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The oxidative ring expansion of bio-derived furfuryl alcohols to densely functionalized six-membered O-heterocycles represents an attractive strategy in the growing network of valorization routes to synthetic building blocks out of the lignocellulosic biorefinery feed. In this study, two scenarios for the biocatalytic Achmatowicz-type rearrangement using methanol as terminal sacrificial reagent have been evaluated, comparing multienzymatic cascade designs with a photo-bio-coupled activation pathway.

25

Wei, Wenxin, Francesca Mazzotta, Ingo Lieberwirth, Katharina Landfester, Calum T. J. Ferguson e Kai A. I. Zhang. "Aerobic Photobiocatalysis Enabled by Combining Core–Shell Nanophotoreactors and Native Enzymes". Journal of the American Chemical Society, 1 aprile 2022. http://dx.doi.org/10.1021/jacs.2c00576.

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26

Broumidis, Emmanouil, e Francesca Paradisi. "Engineering a Dual‐Functionalized PolyHIPE Resin for Photobiocatalytic Flow Chemistry". Angewandte Chemie International Edition, 20 marzo 2024. http://dx.doi.org/10.1002/anie.202401912.

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The use of a dual resin for photobiocatalysis, encompassing both a photocatalyst and an immobilized enzyme, brings several challenges including effective immobilization, maintaining photocatalyst and enzyme activity and ensuring sufficient light penetration. However, the benefits such as integrated processes, reusability, easier product separation, and potential for scalability can outweigh these challenges, making dual resin systems promising for efficient and sustainable photobiocatalytic applications. In this work we employ a photosensitizer‐containing porous emulsion‐templated polymer as a functional support that is used to covalently anchor a chloroperoxidase from Curvularia inaequalis (CiVCPO). We demonstrate the versatility of this heterogeneous photobiocatalytic material which enables the bromination of four aromatic substrates, including Rutin – a natural occurring flavonol – under blue light (456 nm) irradiation and continuous flow conditions.

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Broumidis, Emmanouil, e Francesca Paradisi. "Engineering a Dual‐Functionalized PolyHIPE Resin for Photobiocatalytic Flow Chemistry". Angewandte Chemie, 20 marzo 2024. http://dx.doi.org/10.1002/ange.202401912.

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The use of a dual resin for photobiocatalysis, encompassing both a photocatalyst and an immobilized enzyme, brings several challenges including effective immobilization, maintaining photocatalyst and enzyme activity and ensuring sufficient light penetration. However, the benefits such as integrated processes, reusability, easier product separation, and potential for scalability can outweigh these challenges, making dual resin systems promising for efficient and sustainable photobiocatalytic applications. In this work we employ a photosensitizer‐containing porous emulsion‐templated polymer as a functional support that is used to covalently anchor a chloroperoxidase from Curvularia inaequalis (CiVCPO). We demonstrate the versatility of this heterogeneous photobiocatalytic material which enables the bromination of four aromatic substrates, including Rutin – a natural occurring flavonol – under blue light (456 nm) irradiation and continuous flow conditions.

28

Zhang, Nian, Sylvain Trépout, Hui Chen e Min-Hui Li. "AIE Polymer Micelle/Vesicle Photocatalysts Combined with Native Enzymes for Aerobic Photobiocatalysis". Journal of the American Chemical Society, 23 dicembre 2022. http://dx.doi.org/10.1021/jacs.2c09933.

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29

Hwang, Se-Yeun, Dayoon Song, Eun-Ji Seo, Frank Hollmann, Youngmin You e Jin-Byung Park. "Triplet–triplet annihilation-based photon-upconversion to broaden the wavelength spectrum for photobiocatalysis". Scientific Reports 12, n. 1 (7 giugno 2022). http://dx.doi.org/10.1038/s41598-022-13406-8.

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AbstractPhotobiocatalysis is a growing field of biocatalysis. Especially light-driven enzyme catalysis has contributed significantly to expanding the scope of synthetic organic chemistry. However, photoenzymes usually utilise a rather narrow wavelength range of visible (sun)light. Triplet–triplet annihilation-based upconversion (TTA-UC) of long wavelength light to shorter wavelength light may broaden the wavelength range. To demonstrate the feasibility of light upconversion we prepared TTA-UC poly(styrene) (PS) nanoparticles doped with platinum(II) octaethylporphyrin (PtOEP) photosensitizer and 9,10-diphenylanthracene (DPA) annihilator (PtOEP:DPA@PS) for application in aqueous solutions. Photoexcitation of PtOEP:DPA@PS nanoparticles with 550 nm light led to upconverted emission of DPA 418 nm. The TTA-UC emission could photoactivate flavin-dependent photodecarboxylases with a high energy transfer efficiency. This allowed the photodecarboxylase from Chlorella variabilis NC64A to catalyse the decarboxylation of fatty acids into long chain secondary alcohols under green light (λ = 550 nm).

30

Wei, Wenxin, Francesca Mazzotta, Ingo Lieberwirth, Katharina Landfester, Calum T. J. Ferguson e Kai A. I. Zhang. "Correction to “Aerobic Photobiocatalysis Enabled by Combining Core–Shell Nanophotoreactors and Native Enzymes”". Journal of the American Chemical Society, 1 febbraio 2023. http://dx.doi.org/10.1021/jacs.3c00723.

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31

Simić, Stefan, Miglė Jakštaitė, Wilhelm T. S. Huck, Christoph K. Winkler e Wolfgang Kroutil. "Strategies for Transferring Photobiocatalysis to Continuous Flow Exemplified by Photodecarboxylation of Fatty Acids". ACS Catalysis, 31 ottobre 2022, 14040–49. http://dx.doi.org/10.1021/acscatal.2c04444.

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32

Zhou, Jianle, Frank Hollmann, Qi He, Wen Chen, Yunjian Ma e Yonghua Wang. "Continuous Fatty Acid Decarboxylation using an Immobilized Photodecarboxylase in a Membrane Reactor". ChemSusChem, 20 novembre 2023. http://dx.doi.org/10.1002/cssc.202301326.

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The realm of photobiocatalytic alkane biofuel synthesis has burgeoned recently; however, the current dearth of well‐established and scalable production methodologies in this domain remains conspicuous. In this investigation, we engineered a modified form of membrane‐associated fatty acid photodecarboxylase sourced from Micractinium conductrix (McFAP). This endeavor resulted in creating an innovative assembled photoenzyme‐membrane ( protein load 5 mg cm‐2), subsequently integrated into an illuminated flow apparatus to achieve uninterrupted generation of alkane biofuels. Through batch experiments, the photoenzyme‐membrane exhibited its prowess in converting fatty acids spanning varying chain lengths (C6‐C18). Following this, the membrane‐flow mesoscale reactor attained a maximum space‐time yield of 1.2 mmol L‐1 h‐1 C8) and demonstrated commendable catalytic proficiency across eight consecutive cycles, culminating in a cumulative runtime of eight hours. These findings collectively underscored the photoenzyme‐membrane's capability to facilitate the biotransformation of diverse fatty acids, furnishing valuable benchmarks for the conversion of biomass via photobiocatalysis.

33

Weliwatte, Nipunika Samali Perera, Olja Simoska, Daniel Powell, Miharu Koh, Matteo Grattieri, Luisa Whittaker-Brooks, Carol Korzeniewski e Shelley D. Minteer. "Deconvoluting Charge Transfer Mechanisms in Conducting Redox Polymer-Based Photobioelectrocatalytic Systems". Journal of The Electrochemical Society, 27 luglio 2022. http://dx.doi.org/10.1149/1945-7111/ac84b2.

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Abstract Poor electrochemical communication between biocatalysts and electrodes is a limitation to bioelectrocatalysis efficiency. An extensive library of polymers has been developed to alleviate this limitation. Conducting-redox polymers(CRPs) are a versatile tool with high structural/functional tunability. While charge transport in CRPs is well characterized, the understanding of charge transport mechanisms facilitated by CRPs within photobioelectrocatalytic systems remains limited. This study is a comprehensive analysis dissecting the complex kinetics of photobioelectrodes to provide a mechanistic overview of charge transfer during photobioelectrocatalysis. We quantitatively compare two biohybrids of metal-free CRP(polydihydroxyaniline) and photobiocatalyst(chloroplasts), formed utilizing two deposition strategies (‘mixed’ and ‘layered’). The superior photobioelectrocatalytic performance of the ‘layered’ biohybrid compared to the ‘mixed’ is justified in terms of rate(Dapp), thermodynamic and kinetic barriers (H,Ea), frequency of molecular collisions(D0) during electron transport, and rate/resistance to heterogeneous electron transfer(k0,RCT). Our results indicate that the primary electron transfer mechanism across the biohybrids, constituting the CRP, is thermally activated intra- and inter-molecular electron hopping, as opposed to a polaron transfer model typical for branched CRP- or conducting polymer(CP)-containing biohybrids in literature. This work underscores the significance of subtle interplay between CRP structure and deposition strategy in tuning the interface, and the structural classification of CRPs in bioelectrocatalysis.

34

Simić, Stefan, Miglė Jakštaitė, Wilhelm T. S. Huck, Christoph K. Winkler e Wolfgang Kroutil. "Correction to “Strategies for Transferring Photobiocatalysis to Continuous Flow Exemplified by the Photodecarboxylation of Fatty Acids”". ACS Catalysis, 23 ottobre 2023, 14324–26. http://dx.doi.org/10.1021/acscatal.3c04856.

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Xiang, Qian, Yuan Huang, Sheng Hong Jiang, Si‐Xue Cheng, Xue Li e Tao Cai. "Utilizing Hairy Hollow Conjugated Microporous Polymers and Native Enzymes for Precise Aerobic Photocatalysis Under Near‐Infrared Wavelengths". Advanced Functional Materials, 21 febbraio 2024. http://dx.doi.org/10.1002/adfm.202400512.

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AbstractUtilizing photoregenerated cofactors in conjunction with enzymes in a sequential manner presents an effective approach for the synthesis of targeted compounds in gentle reaction conditions. Nevertheless, the integration of enzymes and photocatalysts has faced challenges due to the swift breakdown of biomaterials caused by high‐energy or blue lights and photoinduced reactive oxygen species, leading to the denaturation and deactivation of enzymatic materials. This study details the deliberate development and production of hairy hollow conjugated microporous polymers (S‐hPrTZ‐P HCMPs), achieved via Sonogashira–Hagihara coupling on SiO2 templates, followed by sulfonation, polymer grafting and ultimately eliminating the SiO2 cores. This technique leverages the distinctive characteristics of low‐energy near‐infrared light, such as its superior penetration ability, to effectively regenerate the enzymatic cofactor NAD+ from NADH. It can accomplish this feat even when faced with synthetic or biological barriers that are impermeable to visible light. Simultaneously, photogenerated reactive oxygen species are captured and neutralized by the hydrophilic polymer brushes, safeguarding the integrity of the enzymatic material. The adaptability of S‐hPrTZ‐P with photocatalytic properties is showcased alongside glucose 1‐dehydrogenase and glycerol dehydrogenase. This structure and morphology‐controlled strategy offers a promising pathway for various enzymatic photobiocatalysis employing stable, efficient, and reusable hairy HCMPs.