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H2 fueled ATP synthesis on an electrode: mimicking cellular respiration

AuthorsGutiérrez-Sanz, Óscar ; Natale, Paolo; Márquez, Ileana F. ; Marques, Marta C.; Zacarias, Sonia; Pita, Marcos ; Pereira, Inês A. C.; López-Montero, Iván; Lacey, Antonio L. de; Vélez, Marisela
Issue DateAug-2016
Citation67th Annual Meeting of the International Society of Electrochemistry (2016)
AbstractATP, the molecule used by living organisms to supply energy to many different metabolic processes, is synthesized mostly by the ATPase synthase using a proton or sodium gradient generated across a lipid membrane. We present evidence that a modified electrode surface integrating a NiFeSe hydrogenase and a F1F0-ATPase in a lipid membrane can couple the electrochemical oxidation of H2 to the synthesis of ATP. This electrode-assisted conversion of H2 gas into ATP could serve to generate this biochemical fuel locally when required in biomedical devices or enzymatic synthesis of valuable products.
DescriptionTrabajo presentado en la 67th Annual Meeting of the International Society of Electrochemistry, celebrada en La Haya del 21 al 26 de agosto de 2016.
Appears in Collections:(ICP) Comunicaciones congresos
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