Electric linear dichroism transients of bent DNA fragments

Autores
Umazano, Juan Pablo; Bertolotto, Jorge Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the effect of translational-rotational hydrodynamic coupling on the transient electric linear dichroism of DNA fragments in aqueous solution. As opposed to previous theoretical works, where analytic solutions valid in the limit of low electric field were reported, we present here a numerical approach which allows to obtain numerical results valid independently from the applied electric field strength. Numerical procedures here used are an extension to the transient-state of those developed in a previous work for the study of the problem in the steady-state. The molecular orientational processes induced by an electric field is characterized with statistical arguments solving the Fokker- Planck equation by means of the finite difference method to know the orientational distribution function of molecules.
Fil: Umazano, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mendoza; Argentina. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; Argentina
Fil: Bertolotto, Jorge Alberto. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; Argentina
Materia
DNA
ELECTRIC
DICHROISM
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:11336/2700
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Electric linear dichroism transients of bent DNA fragmentsUmazano, Juan PabloBertolotto, Jorge AlbertoDNAELECTRICDICHROISMhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the effect of translational-rotational hydrodynamic coupling on the transient electric linear dichroism of DNA fragments in aqueous solution. As opposed to previous theoretical works, where analytic solutions valid in the limit of low electric field were reported, we present here a numerical approach which allows to obtain numerical results valid independently from the applied electric field strength. Numerical procedures here used are an extension to the transient-state of those developed in a previous work for the study of the problem in the steady-state. The molecular orientational processes induced by an electric field is characterized with statistical arguments solving the Fokker- Planck equation by means of the finite difference method to know the orientational distribution function of molecules.Fil: Umazano, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mendoza; Argentina. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; ArgentinaFil: Bertolotto, Jorge Alberto. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; ArgentinaAmerican Institute Of Physics2013-03-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2700Umazano, Juan Pablo; Bertolotto, Jorge Alberto; Electric linear dichroism transients of bent DNA fragments; American Institute Of Physics; Journal Of Chemical Physics; 138; 6-3-2013; 951021-9510260021-9606enginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.4793984info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:04:57Zoai:ri.conicet.gov.ar:11336/2700instacron: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:34982025-10-15 15:04:57.546CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electric linear dichroism transients of bent DNA fragments
title Electric linear dichroism transients of bent DNA fragments
spellingShingle Electric linear dichroism transients of bent DNA fragments
Umazano, Juan Pablo
DNA
ELECTRIC
DICHROISM
title_short Electric linear dichroism transients of bent DNA fragments
title_full Electric linear dichroism transients of bent DNA fragments
title_fullStr Electric linear dichroism transients of bent DNA fragments
title_full_unstemmed Electric linear dichroism transients of bent DNA fragments
title_sort Electric linear dichroism transients of bent DNA fragments
dc.creator.none.fl_str_mv Umazano, Juan Pablo
Bertolotto, Jorge Alberto
author Umazano, Juan Pablo
author_facet Umazano, Juan Pablo
Bertolotto, Jorge Alberto
author_role author
author2 Bertolotto, Jorge Alberto
author2_role author
dc.subject.none.fl_str_mv DNA
ELECTRIC
DICHROISM
topic DNA
ELECTRIC
DICHROISM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the effect of translational-rotational hydrodynamic coupling on the transient electric linear dichroism of DNA fragments in aqueous solution. As opposed to previous theoretical works, where analytic solutions valid in the limit of low electric field were reported, we present here a numerical approach which allows to obtain numerical results valid independently from the applied electric field strength. Numerical procedures here used are an extension to the transient-state of those developed in a previous work for the study of the problem in the steady-state. The molecular orientational processes induced by an electric field is characterized with statistical arguments solving the Fokker- Planck equation by means of the finite difference method to know the orientational distribution function of molecules.
Fil: Umazano, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mendoza; Argentina. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; Argentina
Fil: Bertolotto, Jorge Alberto. Universidad Nacional de la Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Fisica; Argentina
description We study the effect of translational-rotational hydrodynamic coupling on the transient electric linear dichroism of DNA fragments in aqueous solution. As opposed to previous theoretical works, where analytic solutions valid in the limit of low electric field were reported, we present here a numerical approach which allows to obtain numerical results valid independently from the applied electric field strength. Numerical procedures here used are an extension to the transient-state of those developed in a previous work for the study of the problem in the steady-state. The molecular orientational processes induced by an electric field is characterized with statistical arguments solving the Fokker- Planck equation by means of the finite difference method to know the orientational distribution function of molecules.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-06
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/11336/2700
Umazano, Juan Pablo; Bertolotto, Jorge Alberto; Electric linear dichroism transients of bent DNA fragments; American Institute Of Physics; Journal Of Chemical Physics; 138; 6-3-2013; 951021-951026
0021-9606
url http://hdl.handle.net/11336/2700
identifier_str_mv Umazano, Juan Pablo; Bertolotto, Jorge Alberto; Electric linear dichroism transients of bent DNA fragments; American Institute Of Physics; Journal Of Chemical Physics; 138; 6-3-2013; 951021-951026
0021-9606
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4793984
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 American Institute Of Physics
publisher.none.fl_str_mv American Institute Of Physics
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
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score 12.891075

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