Mesoporous nanoparticles synthesised from whey proteins
- Autores
- Mancini, M. P.; Perillo, Maria Angelica; Burgos, Martha Ines
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Waste from the dairy industry has a significant environmental impact in the region. We propose to recycle one of the most abundant wastes, whey serum, which is rich in proteins, for the synthesis of biomaterials of biotechnological interest. Mesoporous nanoparticles (Nps) synthesised from whey proteins are of interest as nano- transporters of molecules of low solubility or stability, and are characterised as biocompatible and are characterised as biocompatible and biodegradable. Here we have applied different protocols (ultrafiltration, dialysis) to desalt the proteins and obtained Nps after incubation at 80 oC for 3 h at pH = 5.8. The NPs observed in the SEM images were round and the diameters ranged between 70 and 420 nm, with a median of 213 nm. Analysis of the N2 BET isotherms indicated a specific surface area of 1.9 m2/g and the range of pore sizes was between 5 and 15 nm. Further characterisation of the nanostructures was carried out using dynamic light scattering and TEM. This information will be useful for setting up drug adsorption/ desorption experiments in a next research step.
Fil: Mancini, M. P.. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química. Cátedra de Química Biológica; Argentina
Fil: Perillo, Maria Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Burgos, Martha Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
LI Reunión Anual de la Sociedad Argentina de Biofísica
Córdoba
Argentina
Sociedad Argentina de Biofísica - Materia
-
Mesoporous nanoparticles
Whey proteins
DLS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/254029
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Mesoporous nanoparticles synthesised from whey proteinsMancini, M. P.Perillo, Maria AngelicaBurgos, Martha InesMesoporous nanoparticlesWhey proteinsDLShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Waste from the dairy industry has a significant environmental impact in the region. We propose to recycle one of the most abundant wastes, whey serum, which is rich in proteins, for the synthesis of biomaterials of biotechnological interest. Mesoporous nanoparticles (Nps) synthesised from whey proteins are of interest as nano- transporters of molecules of low solubility or stability, and are characterised as biocompatible and are characterised as biocompatible and biodegradable. Here we have applied different protocols (ultrafiltration, dialysis) to desalt the proteins and obtained Nps after incubation at 80 oC for 3 h at pH = 5.8. The NPs observed in the SEM images were round and the diameters ranged between 70 and 420 nm, with a median of 213 nm. Analysis of the N2 BET isotherms indicated a specific surface area of 1.9 m2/g and the range of pore sizes was between 5 and 15 nm. Further characterisation of the nanostructures was carried out using dynamic light scattering and TEM. This information will be useful for setting up drug adsorption/ desorption experiments in a next research step.Fil: Mancini, M. P.. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química. Cátedra de Química Biológica; ArgentinaFil: Perillo, Maria Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Burgos, Martha Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaLI Reunión Anual de la Sociedad Argentina de BiofísicaCórdobaArgentinaSociedad Argentina de BiofísicaSociedad Argentina de BiofísicaAcierno, Juan PabloVazquez, Diego SebastianCelej, Maria Soledad2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/254029Mesoporous nanoparticles synthesised from whey proteins; LI Reunión Anual de la Sociedad Argentina de Biofísica; Córdoba; Argentina; 2023; 153-153978-987-48938-1-9CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://biofisica.org.ar/congreso-2023/#resumenesNacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:02Zoai:ri.conicet.gov.ar:11336/254029instacron: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:34982025-09-03 09:51:02.847CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mesoporous nanoparticles synthesised from whey proteins |
title |
Mesoporous nanoparticles synthesised from whey proteins |
spellingShingle |
Mesoporous nanoparticles synthesised from whey proteins Mancini, M. P. Mesoporous nanoparticles Whey proteins DLS |
title_short |
Mesoporous nanoparticles synthesised from whey proteins |
title_full |
Mesoporous nanoparticles synthesised from whey proteins |
title_fullStr |
Mesoporous nanoparticles synthesised from whey proteins |
title_full_unstemmed |
Mesoporous nanoparticles synthesised from whey proteins |
title_sort |
Mesoporous nanoparticles synthesised from whey proteins |
dc.creator.none.fl_str_mv |
Mancini, M. P. Perillo, Maria Angelica Burgos, Martha Ines |
author |
Mancini, M. P. |
author_facet |
Mancini, M. P. Perillo, Maria Angelica Burgos, Martha Ines |
author_role |
author |
author2 |
Perillo, Maria Angelica Burgos, Martha Ines |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Acierno, Juan Pablo Vazquez, Diego Sebastian Celej, Maria Soledad |
dc.subject.none.fl_str_mv |
Mesoporous nanoparticles Whey proteins DLS |
topic |
Mesoporous nanoparticles Whey proteins DLS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Waste from the dairy industry has a significant environmental impact in the region. We propose to recycle one of the most abundant wastes, whey serum, which is rich in proteins, for the synthesis of biomaterials of biotechnological interest. Mesoporous nanoparticles (Nps) synthesised from whey proteins are of interest as nano- transporters of molecules of low solubility or stability, and are characterised as biocompatible and are characterised as biocompatible and biodegradable. Here we have applied different protocols (ultrafiltration, dialysis) to desalt the proteins and obtained Nps after incubation at 80 oC for 3 h at pH = 5.8. The NPs observed in the SEM images were round and the diameters ranged between 70 and 420 nm, with a median of 213 nm. Analysis of the N2 BET isotherms indicated a specific surface area of 1.9 m2/g and the range of pore sizes was between 5 and 15 nm. Further characterisation of the nanostructures was carried out using dynamic light scattering and TEM. This information will be useful for setting up drug adsorption/ desorption experiments in a next research step. Fil: Mancini, M. P.. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química. Cátedra de Química Biológica; Argentina Fil: Perillo, Maria Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina Fil: Burgos, Martha Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina LI Reunión Anual de la Sociedad Argentina de Biofísica Córdoba Argentina Sociedad Argentina de Biofísica |
description |
Waste from the dairy industry has a significant environmental impact in the region. We propose to recycle one of the most abundant wastes, whey serum, which is rich in proteins, for the synthesis of biomaterials of biotechnological interest. Mesoporous nanoparticles (Nps) synthesised from whey proteins are of interest as nano- transporters of molecules of low solubility or stability, and are characterised as biocompatible and are characterised as biocompatible and biodegradable. Here we have applied different protocols (ultrafiltration, dialysis) to desalt the proteins and obtained Nps after incubation at 80 oC for 3 h at pH = 5.8. The NPs observed in the SEM images were round and the diameters ranged between 70 and 420 nm, with a median of 213 nm. Analysis of the N2 BET isotherms indicated a specific surface area of 1.9 m2/g and the range of pore sizes was between 5 and 15 nm. Further characterisation of the nanostructures was carried out using dynamic light scattering and TEM. This information will be useful for setting up drug adsorption/ desorption experiments in a next research step. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Reunión Book http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/254029 Mesoporous nanoparticles synthesised from whey proteins; LI Reunión Anual de la Sociedad Argentina de Biofísica; Córdoba; Argentina; 2023; 153-153 978-987-48938-1-9 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/254029 |
identifier_str_mv |
Mesoporous nanoparticles synthesised from whey proteins; LI Reunión Anual de la Sociedad Argentina de Biofísica; Córdoba; Argentina; 2023; 153-153 978-987-48938-1-9 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://biofisica.org.ar/congreso-2023/#resumenes |
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/ |
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application/pdf application/pdf |
dc.coverage.none.fl_str_mv |
Nacional |
dc.publisher.none.fl_str_mv |
Sociedad Argentina de Biofísica |
publisher.none.fl_str_mv |
Sociedad Argentina de Biofísica |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.13397 |