Influence of swimming strategy on microorganism separation by asymmetric obstacles

Autores
Berdakin, Ivan; Jeyaram, Y.; Moshchalkov, V.V.; Venken, L.; Dierckx, S.; Vanderleyden, S.J.; Silhanek, A.V.; Condat, Carlos; Marconi, Veronica Iris
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
It has been shown that a nanoliter chamber separated by a wall of asymmetric obstacles can lead to an inhomogeneous distribution of self-propelled microorganisms. Although it is well established that this rectification effect arises from the interaction between the swimmers and the noncentrosymmetric pillars, here we demonstrate numerically that its efficiency is strongly dependent on the detailed dynamics of the individual microorganism. In particular, for the case of run-and-tumble dynamics, the distribution of run lengths, the rotational diffusion, and the partial preservation of run orientation memory through a tumble are important factors when computing the rectification efficiency. In addition, we optimize the geometrical dimensions of the asymmetric pillars in order to maximize the swimmer concentration and we illustrate how it can be used for sorting by swimming strategy in a long array of parallel obstacles.
Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
Fil: Jeyaram, Y. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;
Fil: Moshchalkov, V.V.. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;
Fil: Venken, L.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Dierckx, S.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Vanderleyden, S.J.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Silhanek, A.V.. Département de Physique, Université de Liège; Bélgica;
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
Fil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
Materia
SORTING
RATCHET
SELF PROPULSION
MICROFLUIDIC DEVICE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/647
Acceder
id CONICETDig_115f9bfbca94a9409168343cabf0be88
oai_identifier_str oai:ri.conicet.gov.ar:11336/647
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of swimming strategy on microorganism separation by asymmetric obstaclesBerdakin, IvanJeyaram, Y.Moshchalkov, V.V.Venken, L.Dierckx, S.Vanderleyden, S.J.Silhanek, A.V.Condat, CarlosMarconi, Veronica IrisSORTINGRATCHETSELF PROPULSIONMICROFLUIDIC DEVICEhttps://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6It has been shown that a nanoliter chamber separated by a wall of asymmetric obstacles can lead to an inhomogeneous distribution of self-propelled microorganisms. Although it is well established that this rectification effect arises from the interaction between the swimmers and the noncentrosymmetric pillars, here we demonstrate numerically that its efficiency is strongly dependent on the detailed dynamics of the individual microorganism. In particular, for the case of run-and-tumble dynamics, the distribution of run lengths, the rotational diffusion, and the partial preservation of run orientation memory through a tumble are important factors when computing the rectification efficiency. In addition, we optimize the geometrical dimensions of the asymmetric pillars in order to maximize the swimmer concentration and we illustrate how it can be used for sorting by swimming strategy in a long array of parallel obstacles.Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;Fil: Jeyaram, Y. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;Fil: Moshchalkov, V.V.. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;Fil: Venken, L.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;Fil: Dierckx, S.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;Fil: Vanderleyden, S.J.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;Fil: Silhanek, A.V.. Département de Physique, Université de Liège; Bélgica;Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;Fil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;Amer Physical Soc2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/647Berdakin, Ivan; Jeyaram, Y; Moshchalkov, V.V.; Venken, L.; Dierckx, S.; Vanderleyden, S.J.; Silhanek, A.V.; Condat, Carlos; Marconi, Veronica Iris; Influence of swimming strategy on microorganism separation by asymmetric obstacles; Amer Physical Soc; Physical Review E; 87; 5; 5-2013; 052702 (9);1539-3755enginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.87.052702info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T10:56:06Zoai:ri.conicet.gov.ar:11336/647instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 10:56:06.332CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of swimming strategy on microorganism separation by asymmetric obstacles
title Influence of swimming strategy on microorganism separation by asymmetric obstacles
spellingShingle Influence of swimming strategy on microorganism separation by asymmetric obstacles
Berdakin, Ivan
SORTING
RATCHET
SELF PROPULSION
MICROFLUIDIC DEVICE
title_short Influence of swimming strategy on microorganism separation by asymmetric obstacles
title_full Influence of swimming strategy on microorganism separation by asymmetric obstacles
title_fullStr Influence of swimming strategy on microorganism separation by asymmetric obstacles
title_full_unstemmed Influence of swimming strategy on microorganism separation by asymmetric obstacles
title_sort Influence of swimming strategy on microorganism separation by asymmetric obstacles
dc.creator.none.fl_str_mv Berdakin, Ivan
Jeyaram, Y.
Moshchalkov, V.V.
Venken, L.
Dierckx, S.
Vanderleyden, S.J.
Silhanek, A.V.
Condat, Carlos
Marconi, Veronica Iris
author Berdakin, Ivan
author_facet Berdakin, Ivan
Jeyaram, Y.
Moshchalkov, V.V.
Venken, L.
Dierckx, S.
Vanderleyden, S.J.
Silhanek, A.V.
Condat, Carlos
Marconi, Veronica Iris
author_role author
author2 Jeyaram, Y.
Moshchalkov, V.V.
Venken, L.
Dierckx, S.
Vanderleyden, S.J.
Silhanek, A.V.
Condat, Carlos
Marconi, Veronica Iris
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv SORTING
RATCHET
SELF PROPULSION
MICROFLUIDIC DEVICE
topic SORTING
RATCHET
SELF PROPULSION
MICROFLUIDIC DEVICE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
dc.description.none.fl_txt_mv It has been shown that a nanoliter chamber separated by a wall of asymmetric obstacles can lead to an inhomogeneous distribution of self-propelled microorganisms. Although it is well established that this rectification effect arises from the interaction between the swimmers and the noncentrosymmetric pillars, here we demonstrate numerically that its efficiency is strongly dependent on the detailed dynamics of the individual microorganism. In particular, for the case of run-and-tumble dynamics, the distribution of run lengths, the rotational diffusion, and the partial preservation of run orientation memory through a tumble are important factors when computing the rectification efficiency. In addition, we optimize the geometrical dimensions of the asymmetric pillars in order to maximize the swimmer concentration and we illustrate how it can be used for sorting by swimming strategy in a long array of parallel obstacles.
Fil: Berdakin, Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
Fil: Jeyaram, Y. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;
Fil: Moshchalkov, V.V.. INPAC, Institute for Nanoscale Physics and Chemistry. Nanoscale Superconductivity and Magnetism Group, K.U. Leuven; Bélgica;
Fil: Venken, L.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Dierckx, S.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Vanderleyden, S.J.. Faculty of Bioscience Engineering. Department of Microbial and Molecular Systems. Katholieke Universiteit Leuven; Bélgica;
Fil: Silhanek, A.V.. Département de Physique, Université de Liège; Bélgica;
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
Fil: Marconi, Veronica Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Cordoba. Instituto de Fisica Enrique Gaviola; Argentina; Universidad Nacional de Cordoba; Argentina;
description It has been shown that a nanoliter chamber separated by a wall of asymmetric obstacles can lead to an inhomogeneous distribution of self-propelled microorganisms. Although it is well established that this rectification effect arises from the interaction between the swimmers and the noncentrosymmetric pillars, here we demonstrate numerically that its efficiency is strongly dependent on the detailed dynamics of the individual microorganism. In particular, for the case of run-and-tumble dynamics, the distribution of run lengths, the rotational diffusion, and the partial preservation of run orientation memory through a tumble are important factors when computing the rectification efficiency. In addition, we optimize the geometrical dimensions of the asymmetric pillars in order to maximize the swimmer concentration and we illustrate how it can be used for sorting by swimming strategy in a long array of parallel obstacles.
publishDate 2013
dc.date.none.fl_str_mv 2013-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/647
Berdakin, Ivan; Jeyaram, Y; Moshchalkov, V.V.; Venken, L.; Dierckx, S.; Vanderleyden, S.J.; Silhanek, A.V.; Condat, Carlos; Marconi, Veronica Iris; Influence of swimming strategy on microorganism separation by asymmetric obstacles; Amer Physical Soc; Physical Review E; 87; 5; 5-2013; 052702 (9);
1539-3755
url http://hdl.handle.net/11336/647
identifier_str_mv Berdakin, Ivan; Jeyaram, Y; Moshchalkov, V.V.; Venken, L.; Dierckx, S.; Vanderleyden, S.J.; Silhanek, A.V.; Condat, Carlos; Marconi, Veronica Iris; Influence of swimming strategy on microorganism separation by asymmetric obstacles; Amer Physical Soc; Physical Review E; 87; 5; 5-2013; 052702 (9);
1539-3755
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.87.052702
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Amer Physical Soc
publisher.none.fl_str_mv Amer Physical Soc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1843606221482885120
score 13.001348

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