Entropy production for mechanically or chemically driven biomolecules
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Tim Schmiedl
- Thomas Speck
- Udo Seifert
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000247428200005&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1007/s10955-006-9148-1
- eISSN
- 1572-9613
- Externe Identifier
- Clarivate Analytics Document Solution ID: 181HQ
- ISSN
- 0022-4715
- Ausgabe der Veröffentlichung
- 1-2
- Zeitschrift
- JOURNAL OF STATISTICAL PHYSICS
- Schlüsselwörter
- fluctuation phenomena
- random processes
- brownian motion
- thermodynamics
- chemical kinetics in biological systems
- biomolecules
- Paginierung
- 77 - 93
- Datum der Veröffentlichung
- 2007
- Status
- Published
- Titel
- Entropy production for mechanically or chemically driven biomolecules
- Sub types
- Article
- Proceedings Paper
- Ausgabe der Zeitschrift
- 128
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Tim Schmiedl
- Thomas Speck
- Udo Seifert
- DOI
- 10.1007/s10955-006-9148-1
- eISSN
- 1572-9613
- ISSN
- 0022-4715
- Ausgabe der Veröffentlichung
- 1-2
- Zeitschrift
- Journal of Statistical Physics
- Sprache
- en
- Online publication date
- 2006
- Paginierung
- 77 - 93
- Datum der Veröffentlichung
- 2007
- Status
- Published
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1007/s10955-006-9148-1
- Datum der Datenerfassung
- 2022
- Titel
- Entropy Production for Mechanically or Chemically Driven Biomolecules
- Ausgabe der Zeitschrift
- 128
Datenquelle: Crossref
- Abstract
- Entropy production along a single stochastic trajectory of a biomolecule is discussed for two different sources of non-equilibrium. For a molecule manipulated mechanically by an AFM or an optical tweezer, entropy production (or annihilation) occurs in the molecular conformation proper or in the surrounding medium. Within a Langevin dynamics, a unique identification of these two contributions is possible. The total entropy change obeys an integral fluctuation theorem and a class of further exact relations, which we prove for arbitrarily coupled slow degrees of freedom including hydrodynamic interactions. These theoretical results can therefore also be applied to driven colloidal systems. For transitions between different internal conformations of a biomolecule involving unbalanced chemical reactions, we provide a thermodynamically consistent formulation and identify again the two sources of entropy production, which obey similar exact relations. We clarify the particular role degenerate states have in such a description.
- Autoren
- Tim Schmiedl
- Thomas Speck
- Udo Seifert
- Autoren-URL
- http://arxiv.org/abs/cond-mat/0601636v1
- Zeitschrift
- J. Stat. Phys.
- Schlüsselwörter
- cond-mat.stat-mech
- cond-mat.stat-mech
- cond-mat.soft
- Paginierung
- 77
- Datum der Veröffentlichung
- 2006
- Herausgeber URL
- http://dx.doi.org/10.1007/s10955-006-9148-1
- Datum der Datenerfassung
- 2006
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2006
- Titel
- Entropy production for mechanically or chemically driven biomolecules
- Ausgabe der Zeitschrift
- 128
Files
0601636v1.pdf
Datenquelle: arXiv
- Beziehungen:
- Eigentum von