Re-programming Hydrogel Properties Using a Fuel-Driven Reaction Cycle
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
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Título
Re-programming Hydrogel Properties Using a Fuel-Driven Reaction CycleAutoría
Fecha de publicación
2020-03-04Editor
American Chemical SocietyISSN
0002-7863; 1520-5126Cita bibliográfica
Singh, N., Lainer, B., Formon, G. J., De Piccoli, S., & Hermans, T. M. (2020). Re-programming hydrogel properties using a fuel-driven reaction cycle. Journal of the American Chemical Society, 142(9), 4083-4087.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
Nature uses catalysis as an indispensable tool to control assembly and reaction cycles in vital non-equilibrium supramolecular processes. For instance, enzymatic methionine oxidation regulates actin (dis-)assembly, ... [+]
Nature uses catalysis as an indispensable tool to control assembly and reaction cycles in vital non-equilibrium supramolecular processes. For instance, enzymatic methionine oxidation regulates actin (dis-)assembly, and catalytic guanosine triphosphate hydrolysis is found in tubulin (dis-)assembly. Here we present a completely artificial reaction cycle which is driven by a chemical fuel that is catalytically obtained from a “pre-fuel”. The reaction cycle controls the dis-assembly and re-assembly of a hydrogel, where the rate of pre-fuel turnover dictates the morphology as well as the mechanical properties. By addition of additional fresh aliquots of fuel and removal of waste, the hydrogels can be re-programmed time after time. Overall, we show how catalytic fuel generation can control reaction/assembly kinetics and materials’ properties in life-like non-equilibrium systems. [-]
Publicado en
J. Am. Chem. Soc. 2020, 142, 9, 4083–4087Datos relacionados
https://pubs.acs.org/doi/10.1021/jacs.9b11503Entidad financiadora
Ministère de l’Education Nationale de l’Enseignement supérieur et de la Recherche | French National Research Agency (ANR)
Código del proyecto o subvención
ERC-2017-STG | 757910 | 17-EURE-0016
Título del proyecto o subvención
Life-Cycle
Derechos de acceso
Copyright © 2020 American Chemical Society
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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