Tracer diffusion inside fibrinogen layers

2014
journal article
article
8
cris.lastimport.wos2024-04-09T19:52:10Z
dc.abstract.enWe investigate the obstructed motion of tracer (test) particles in crowded environments by carrying simulations of two-dimensional Gaussian random walk in model fibrinogen monolayers of different orientational ordering. The fibrinogen molecules are significantly anisotropic and therefore they can form structures where orientational ordering, similar to the one observed in nematic liquid crystals, appears. The work focuses on the dependence between level of the orientational order (degree of environmental crowding) of fibrinogen molecules inside a layer and non-Fickian character of the diffusion process of spherical tracer particles moving within the domain. It is shown that in general particles motion is subdiffusive and strongly anisotropic, and its characteristic features significantly change with the orientational order parameter, concentration of fibrinogens, and radius of a diffusing probe.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.contributor.authorCieśla, Michał - 101020 pl
dc.contributor.authorGudowska-Nowak, Ewa - 128235 pl
dc.contributor.authorSagués, Francescpl
dc.contributor.authorSokolov, Igor M.pl
dc.date.accessioned2015-03-19T13:30:38Z
dc.date.available2015-03-19T13:30:38Z
dc.date.issued2014pl
dc.description.number4pl
dc.description.volume140pl
dc.identifier.articleid044706pl
dc.identifier.doi10.1063/1.4862170pl
dc.identifier.eissn1089-7690pl
dc.identifier.eissn1520-9032pl
dc.identifier.issn0021-9606pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/3987
dc.languageengpl
dc.language.containerengpl
dc.rightsDodaję tylko opis bibliograficzny*
dc.rights.licenceBez licencji otwartego dostępu
dc.rights.uri*
dc.subtypeArticlepl
dc.titleTracer diffusion inside fibrinogen layerspl
dc.title.journalThe Journal of Chemical Physicspl
dc.typeJournalArticlepl
dspace.entity.typePublication
cris.lastimport.wos
2024-04-09T19:52:10Z
dc.abstract.enpl
We investigate the obstructed motion of tracer (test) particles in crowded environments by carrying simulations of two-dimensional Gaussian random walk in model fibrinogen monolayers of different orientational ordering. The fibrinogen molecules are significantly anisotropic and therefore they can form structures where orientational ordering, similar to the one observed in nematic liquid crystals, appears. The work focuses on the dependence between level of the orientational order (degree of environmental crowding) of fibrinogen molecules inside a layer and non-Fickian character of the diffusion process of spherical tracer particles moving within the domain. It is shown that in general particles motion is subdiffusive and strongly anisotropic, and its characteristic features significantly change with the orientational order parameter, concentration of fibrinogens, and radius of a diffusing probe.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.contributor.authorpl
Cieśla, Michał - 101020
dc.contributor.authorpl
Gudowska-Nowak, Ewa - 128235
dc.contributor.authorpl
Sagués, Francesc
dc.contributor.authorpl
Sokolov, Igor M.
dc.date.accessioned
2015-03-19T13:30:38Z
dc.date.available
2015-03-19T13:30:38Z
dc.date.issuedpl
2014
dc.description.numberpl
4
dc.description.volumepl
140
dc.identifier.articleidpl
044706
dc.identifier.doipl
10.1063/1.4862170
dc.identifier.eissnpl
1089-7690
dc.identifier.eissnpl
1520-9032
dc.identifier.issnpl
0021-9606
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/3987
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Dodaję tylko opis bibliograficzny
dc.rights.licence
Bez licencji otwartego dostępu
dc.rights.uri*
dc.subtypepl
Article
dc.titlepl
Tracer diffusion inside fibrinogen layers
dc.title.journalpl
The Journal of Chemical Physics
dc.typepl
JournalArticle
dspace.entity.type
Publication
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