Article (Scientific journals)
Glucans monomer-exchange dynamics as an open chemical network
Rao, Riccardo; Lacoste, David; Esposito, Massimiliano
2015In Journal of Chemical Physics, 143, p. 244903
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Abstract :
[en] We describe the oligosaccharides-exchange dynamics performed by the so-called D-enzymes on polysaccharides. To mimic physiological conditions, we treat this process as an open chemical network by assuming some of the polymer concentrations fixed (chemostatting). We show that three different long-time behaviors may ensue: equilibrium states, nonequilibrium steady states, and continuous growth states. We dynamically and thermodynamically characterize these states and emphasize the crucial role of conservation laws in identifying the chemostatting conditions inducing them.
Disciplines :
Physics
Author, co-author :
Rao, Riccardo ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Lacoste, David;  École supérieure de physique et de chimie industrielles de la ville de Paris - ESPCI > Laboratoire de Physico-Chimie Théorique
Esposito, Massimiliano  ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
External co-authors :
yes
Language :
English
Title :
Glucans monomer-exchange dynamics as an open chemical network
Publication date :
December 2015
Journal title :
Journal of Chemical Physics
ISSN :
1089-7690
Publisher :
American Institute of Physics, New York, United States - New York
Volume :
143
Pages :
244903
Peer reviewed :
Peer Reviewed verified by ORBi
FnR Project :
FNR9114110 - Thermodynamic Cost Of Accuracy In Biological Processes, 2014 (01/11/2014-31/10/2018) - Riccardo Rao
Funders :
FNR - Fonds National de la Recherche [LU]
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