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Título: | Induction of a proton gradient across a gold-supported biomimetic membrane by electroenzymatic H2 oxidation |
Autor: | Gutiérrez-Sanz, Óscar CSIC ORCID; Tapia, Cristina; Marques, Marta C.; Zacarias, Sonia; Vélez, Marisela CSIC ORCID; Pereira, Inês A. C.; López de Lacey, Antonio CSIC ORCID | Palabras clave: | Proton gradient Enzymatic electrode Hydrogenase Hydrogen Phospholipids |
Fecha de publicación: | 2015 | Editor: | Wiley-VCH | Citación: | Angewandte Chemie International Edition 54: 2684-2687 (2015) | Resumen: | [EN] Energy-transduction mechanisms in living organisms, such as photosynthesis and respiration, store light and chemical energy in the form of an electrochemical gradient created across a lipid bilayer. Herein we show that the proton concentration at an electrode/phospholipid-bilayer interface can be controlled and monitored electrochemically by immobilizing a membrane-bound hydrogenase. Thus, the energy derived from the electroenzymatic oxidation of H2 can be used to generate a proton gradient across the supported biomimetic membrane. © 2015 Wiley-VCH Verlag GmbH & Co. KGaA. | URI: | http://hdl.handle.net/10261/142705 | DOI: | 10.1002/anie.201411182 | Identificadores: | doi: 10.1002/anie.201411182 issn: 1433-7851 e-issn: 1521-3773 |
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Induction_of_a_Proton_Gradient_Across_a_Gold_Supported_Biomimetic_Membrane_Induced_by_Electro-Enzymatic_H2_Oxidation.pdf | 406,96 kB | Adobe PDF | Visualizar/Abrir |
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