Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform

Autores
Barroso, M. Fátima; Luna, Maria Alejandra; Flores Tabares, Juan S.; Delerue Matos, Cristina; Correa, Nestor Mariano; Moyano, Fernando; Molina, Patricia Gabriela
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this contribution a strategy is shown to covalently immobilize gold nanoparticles (AuNPs) onto vesicle bilayers with the aim of using this nanomaterial as platform for the future design of immunosensors. A novel methodology for the self-assembly of AuNPs onto large unilamellar vesicle structures is described. The vesicles were formed with 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1-undecanethiol (SH). After, the AuNPs photochemically synthesized in pure glycerol were mixed and anchored onto SH-DOPC vesicles. The data provided by voltammetry, spectrometry and microscopy techniques indicated that the AuNPs were successfully covalently anchored onto the vesicle bilayer and decorated vesicles exhibit a spherical shape with a size of 190 ± 10 nm. The developed procedure is easy, rapid and reproducible to start designing a possible immunosensor by using environmentally friendly procedures.
Fil: Barroso, M. Fátima. Instituto Superior de Engenharia Do Porto; Portugal. Universidad Nacional de Río Cuarto; Argentina
Fil: Luna, Maria Alejandra. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Flores Tabares, Juan S.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Delerue Matos, Cristina. Instituto Superior de Engenharia Do Porto; Portugal
Fil: Correa, Nestor Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Moyano, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Molina, Patricia Gabriela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Materia
COVALENTLY DECORATED VESICLES
GOLD NANOPARTICLES
IMMUNOSENSORS DESIGN
SYNTHESIS
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:11336/179821
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/179821
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platformBarroso, M. FátimaLuna, Maria AlejandraFlores Tabares, Juan S.Delerue Matos, CristinaCorrea, Nestor MarianoMoyano, FernandoMolina, Patricia GabrielaCOVALENTLY DECORATED VESICLESGOLD NANOPARTICLESIMMUNOSENSORS DESIGNSYNTHESIShttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2In this contribution a strategy is shown to covalently immobilize gold nanoparticles (AuNPs) onto vesicle bilayers with the aim of using this nanomaterial as platform for the future design of immunosensors. A novel methodology for the self-assembly of AuNPs onto large unilamellar vesicle structures is described. The vesicles were formed with 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1-undecanethiol (SH). After, the AuNPs photochemically synthesized in pure glycerol were mixed and anchored onto SH-DOPC vesicles. The data provided by voltammetry, spectrometry and microscopy techniques indicated that the AuNPs were successfully covalently anchored onto the vesicle bilayer and decorated vesicles exhibit a spherical shape with a size of 190 ± 10 nm. The developed procedure is easy, rapid and reproducible to start designing a possible immunosensor by using environmentally friendly procedures.Fil: Barroso, M. Fátima. Instituto Superior de Engenharia Do Porto; Portugal. Universidad Nacional de Río Cuarto; ArgentinaFil: Luna, Maria Alejandra. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Flores Tabares, Juan S.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Delerue Matos, Cristina. Instituto Superior de Engenharia Do Porto; PortugalFil: Correa, Nestor Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Moyano, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Molina, Patricia Gabriela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaBeilstein-Institut Zur Forderung der Chemischen Wissenschaften2016-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/179821Barroso, M. Fátima; Luna, Maria Alejandra; Flores Tabares, Juan S.; Delerue Matos, Cristina; Correa, Nestor Mariano; et al.; Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform; Beilstein-Institut Zur Forderung der Chemischen Wissenschaften; Beilstein Journal of Nanotechnology; 7; 5-2016; 655-663CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3762/bjnano.7.58info:eu-repo/semantics/altIdentifier/url/https://www.beilstein-journals.org/bjnano/articles/7/58info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:14:51Zoai:ri.conicet.gov.ar:11336/179821instacron: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:34982025-10-22 11:14:51.771CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
title Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
spellingShingle Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
Barroso, M. Fátima
COVALENTLY DECORATED VESICLES
GOLD NANOPARTICLES
IMMUNOSENSORS DESIGN
SYNTHESIS
title_short Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
title_full Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
title_fullStr Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
title_full_unstemmed Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
title_sort Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform
dc.creator.none.fl_str_mv Barroso, M. Fátima
Luna, Maria Alejandra
Flores Tabares, Juan S.
Delerue Matos, Cristina
Correa, Nestor Mariano
Moyano, Fernando
Molina, Patricia Gabriela
author Barroso, M. Fátima
author_facet Barroso, M. Fátima
Luna, Maria Alejandra
Flores Tabares, Juan S.
Delerue Matos, Cristina
Correa, Nestor Mariano
Moyano, Fernando
Molina, Patricia Gabriela
author_role author
author2 Luna, Maria Alejandra
Flores Tabares, Juan S.
Delerue Matos, Cristina
Correa, Nestor Mariano
Moyano, Fernando
Molina, Patricia Gabriela
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv COVALENTLY DECORATED VESICLES
GOLD NANOPARTICLES
IMMUNOSENSORS DESIGN
SYNTHESIS
topic COVALENTLY DECORATED VESICLES
GOLD NANOPARTICLES
IMMUNOSENSORS DESIGN
SYNTHESIS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this contribution a strategy is shown to covalently immobilize gold nanoparticles (AuNPs) onto vesicle bilayers with the aim of using this nanomaterial as platform for the future design of immunosensors. A novel methodology for the self-assembly of AuNPs onto large unilamellar vesicle structures is described. The vesicles were formed with 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1-undecanethiol (SH). After, the AuNPs photochemically synthesized in pure glycerol were mixed and anchored onto SH-DOPC vesicles. The data provided by voltammetry, spectrometry and microscopy techniques indicated that the AuNPs were successfully covalently anchored onto the vesicle bilayer and decorated vesicles exhibit a spherical shape with a size of 190 ± 10 nm. The developed procedure is easy, rapid and reproducible to start designing a possible immunosensor by using environmentally friendly procedures.
Fil: Barroso, M. Fátima. Instituto Superior de Engenharia Do Porto; Portugal. Universidad Nacional de Río Cuarto; Argentina
Fil: Luna, Maria Alejandra. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Flores Tabares, Juan S.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Delerue Matos, Cristina. Instituto Superior de Engenharia Do Porto; Portugal
Fil: Correa, Nestor Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Moyano, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Molina, Patricia Gabriela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
description In this contribution a strategy is shown to covalently immobilize gold nanoparticles (AuNPs) onto vesicle bilayers with the aim of using this nanomaterial as platform for the future design of immunosensors. A novel methodology for the self-assembly of AuNPs onto large unilamellar vesicle structures is described. The vesicles were formed with 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1-undecanethiol (SH). After, the AuNPs photochemically synthesized in pure glycerol were mixed and anchored onto SH-DOPC vesicles. The data provided by voltammetry, spectrometry and microscopy techniques indicated that the AuNPs were successfully covalently anchored onto the vesicle bilayer and decorated vesicles exhibit a spherical shape with a size of 190 ± 10 nm. The developed procedure is easy, rapid and reproducible to start designing a possible immunosensor by using environmentally friendly procedures.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
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/11336/179821
Barroso, M. Fátima; Luna, Maria Alejandra; Flores Tabares, Juan S.; Delerue Matos, Cristina; Correa, Nestor Mariano; et al.; Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform; Beilstein-Institut Zur Forderung der Chemischen Wissenschaften; Beilstein Journal of Nanotechnology; 7; 5-2016; 655-663
CONICET Digital
CONICET
url http://hdl.handle.net/11336/179821
identifier_str_mv Barroso, M. Fátima; Luna, Maria Alejandra; Flores Tabares, Juan S.; Delerue Matos, Cristina; Correa, Nestor Mariano; et al.; Gold nanoparticles covalently assembled onto vesicle structures as possible biosensing platform; Beilstein-Institut Zur Forderung der Chemischen Wissenschaften; Beilstein Journal of Nanotechnology; 7; 5-2016; 655-663
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3762/bjnano.7.58
info:eu-repo/semantics/altIdentifier/url/https://www.beilstein-journals.org/bjnano/articles/7/58
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
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
publisher.none.fl_str_mv Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
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 12.982451

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