Dynamic speckle study of microbial growth

Autores
Vincitorio, Fabio Miguel; Mulone, C.; Marcuzzi, Paula Adriana; Budini, Nicolas; Freyre, C.; López, A. J.; Ramil, A.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work we present a characterization of yeast dynamic speckle activity during growth in an isolated agar culture medium. We found that it is possible to detect the growth of the microorganisms even before they turn out to be visible. By observing the time evolution of the speckle activity at different regions of the culture medium we could extract a map of the growth process, which served to analyze how the yeast develops and spreads over the agar's medium. An interesting point of this study concerns with the influence of the laser light on the yeast growth rate. We have found that yeast finds hard to develop at regions with higher laser light illumination, although we used a synchronous system to capture the speckle pattern. The results obtained in this work would serve us as a starting point to fabricate a detector of growing microorganism colonies, with obvious interesting applications in diverse areas.
Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Marcuzzi, Paula Adriana. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Budini, Nicolas. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Física del Litoral. Universidad Nacional del Litoral. Instituto de Física del Litoral; Argentina
Fil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: López, A. J.. Universidad da Coruña; España
Fil: Ramil, A.. Universidad da Coruña; España
Materia
BIOSECURITY
BIOSPECKLE
DYNAMIC SPECKLE
MICROORGANISMS
SENSING
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:11336/4422
Acceder
id CONICETDig_83f9c87ec780f8083a4f5f1167b15689
oai_identifier_str oai:ri.conicet.gov.ar:11336/4422
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Dynamic speckle study of microbial growthVincitorio, Fabio MiguelMulone, C.Marcuzzi, Paula AdrianaBudini, NicolasFreyre, C.López, A. J.Ramil, A.BIOSECURITYBIOSPECKLEDYNAMIC SPECKLEMICROORGANISMSSENSINGhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work we present a characterization of yeast dynamic speckle activity during growth in an isolated agar culture medium. We found that it is possible to detect the growth of the microorganisms even before they turn out to be visible. By observing the time evolution of the speckle activity at different regions of the culture medium we could extract a map of the growth process, which served to analyze how the yeast develops and spreads over the agar's medium. An interesting point of this study concerns with the influence of the laser light on the yeast growth rate. We have found that yeast finds hard to develop at regions with higher laser light illumination, although we used a synchronous system to capture the speckle pattern. The results obtained in this work would serve us as a starting point to fabricate a detector of growing microorganism colonies, with obvious interesting applications in diverse areas.Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Marcuzzi, Paula Adriana. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Budini, Nicolas. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Física del Litoral. Universidad Nacional del Litoral. Instituto de Física del Litoral; ArgentinaFil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: López, A. J.. Universidad da Coruña; EspañaFil: Ramil, A.. Universidad da Coruña; EspañaSociety of Photo-Optical Instrumentation Engineers2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4422Vincitorio, Fabio Miguel; Mulone, C.; Marcuzzi, Paula Adriana; Budini, Nicolas; Freyre, C.; et al.; Dynamic speckle study of microbial growth; Society of Photo-Optical Instrumentation Engineers; SPIE Proceedings; 9660; 8-2015; 96601Q-1-96601Q-60277-786Xenginfo:eu-repo/semantics/altIdentifier/url/http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2422807info:eu-repo/semantics/altIdentifier/doi/doi:10.1117/12.2196257info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:29Zoai:ri.conicet.gov.ar:11336/4422instacron: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:34982025-09-29 09:50:29.529CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dynamic speckle study of microbial growth
title Dynamic speckle study of microbial growth
spellingShingle Dynamic speckle study of microbial growth
Vincitorio, Fabio Miguel
BIOSECURITY
BIOSPECKLE
DYNAMIC SPECKLE
MICROORGANISMS
SENSING
title_short Dynamic speckle study of microbial growth
title_full Dynamic speckle study of microbial growth
title_fullStr Dynamic speckle study of microbial growth
title_full_unstemmed Dynamic speckle study of microbial growth
title_sort Dynamic speckle study of microbial growth
dc.creator.none.fl_str_mv Vincitorio, Fabio Miguel
Mulone, C.
Marcuzzi, Paula Adriana
Budini, Nicolas
Freyre, C.
López, A. J.
Ramil, A.
author Vincitorio, Fabio Miguel
author_facet Vincitorio, Fabio Miguel
Mulone, C.
Marcuzzi, Paula Adriana
Budini, Nicolas
Freyre, C.
López, A. J.
Ramil, A.
author_role author
author2 Mulone, C.
Marcuzzi, Paula Adriana
Budini, Nicolas
Freyre, C.
López, A. J.
Ramil, A.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv BIOSECURITY
BIOSPECKLE
DYNAMIC SPECKLE
MICROORGANISMS
SENSING
topic BIOSECURITY
BIOSPECKLE
DYNAMIC SPECKLE
MICROORGANISMS
SENSING
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work we present a characterization of yeast dynamic speckle activity during growth in an isolated agar culture medium. We found that it is possible to detect the growth of the microorganisms even before they turn out to be visible. By observing the time evolution of the speckle activity at different regions of the culture medium we could extract a map of the growth process, which served to analyze how the yeast develops and spreads over the agar's medium. An interesting point of this study concerns with the influence of the laser light on the yeast growth rate. We have found that yeast finds hard to develop at regions with higher laser light illumination, although we used a synchronous system to capture the speckle pattern. The results obtained in this work would serve us as a starting point to fabricate a detector of growing microorganism colonies, with obvious interesting applications in diverse areas.
Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Marcuzzi, Paula Adriana. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Budini, Nicolas. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Física del Litoral. Universidad Nacional del Litoral. Instituto de Física del Litoral; Argentina
Fil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: López, A. J.. Universidad da Coruña; España
Fil: Ramil, A.. Universidad da Coruña; España
description In this work we present a characterization of yeast dynamic speckle activity during growth in an isolated agar culture medium. We found that it is possible to detect the growth of the microorganisms even before they turn out to be visible. By observing the time evolution of the speckle activity at different regions of the culture medium we could extract a map of the growth process, which served to analyze how the yeast develops and spreads over the agar's medium. An interesting point of this study concerns with the influence of the laser light on the yeast growth rate. We have found that yeast finds hard to develop at regions with higher laser light illumination, although we used a synchronous system to capture the speckle pattern. The results obtained in this work would serve us as a starting point to fabricate a detector of growing microorganism colonies, with obvious interesting applications in diverse areas.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
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/11336/4422
Vincitorio, Fabio Miguel; Mulone, C.; Marcuzzi, Paula Adriana; Budini, Nicolas; Freyre, C.; et al.; Dynamic speckle study of microbial growth; Society of Photo-Optical Instrumentation Engineers; SPIE Proceedings; 9660; 8-2015; 96601Q-1-96601Q-6
0277-786X
url http://hdl.handle.net/11336/4422
identifier_str_mv Vincitorio, Fabio Miguel; Mulone, C.; Marcuzzi, Paula Adriana; Budini, Nicolas; Freyre, C.; et al.; Dynamic speckle study of microbial growth; Society of Photo-Optical Instrumentation Engineers; SPIE Proceedings; 9660; 8-2015; 96601Q-1-96601Q-6
0277-786X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2422807
info:eu-repo/semantics/altIdentifier/doi/doi:10.1117/12.2196257
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 Society of Photo-Optical Instrumentation Engineers
publisher.none.fl_str_mv Society of Photo-Optical Instrumentation Engineers
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_ 1844613556178255872
score 13.070432

Publicaciones similares