Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects
- Autores
- Gómez, Jesús; Chávez Hernández, Claudia; de Prada, Rodrigo Enzo; Bruno, Mariano Martín; Agazzi, Maximiliano Luis; Durantini, Andrés M.
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Antimicrobial materials are required to diminish the propagation of infectious diseases. Exploiting photosensitization of cytotoxic singlet oxygen (1O2), we report a strategy for manufacturing an antimicrobial filament by combining a halogenated boron-dipyrromethene (BODIPY) photosensitizer (PS) with polylactic acid (PLA). The filament (PLAPS) was then used to three-dimensional (3D)-print square-shaped objects and meshes, facilitating material characterization and testing. The results demonstrate that the spectroscopic characteristics of the PS entrapped in the polymeric matrix are preserved, including its photostability. These properties were maintained after two cycles of recycling, proving the reusability of PLAPS. Irradiation of the material with green light triggers 1O2, as evidenced by oxidation of a water-soluble anthracene derivative and direct detection of 1O2 luminescence experiments. Fluorescence microscopy studies, assessing real-time bacterial inactivation on the material’s surface, indicate complete elimination of Pseudomonas aeruginosa in the imaging region after 40 min of irradiation with a low light dose (1.6 J/cm2). Furthermore, a prototype of a water treatment apparatus was assembled and successfully inactivated 99.9% of Shigella dysenteriae, a typical waterborne pathogen. This sets the stage and opens diverse avenues for a cost-effective and straightforward design of sustainable 3D materials for light-mediated microbial deactivation.
Fil: Gómez, Jesús. Southern Illinois University; Estados Unidos
Fil: Chávez Hernández, Claudia. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: de Prada, Rodrigo Enzo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Bruno, Mariano Martín. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Agazzi, Maximiliano Luis. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Durantini, Andrés M.. Southern Illinois University; Estados Unidos - Materia
-
PHOTODYNAMIC INACTIVATION
PHOTOACTIVE POLYMER
ANTIMICROBIAL MATERIALS
3D PRINTING - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/266762
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Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial ObjectsGómez, JesúsChávez Hernández, Claudiade Prada, Rodrigo EnzoBruno, Mariano MartínAgazzi, Maximiliano LuisDurantini, Andrés M.PHOTODYNAMIC INACTIVATIONPHOTOACTIVE POLYMERANTIMICROBIAL MATERIALS3D PRINTINGhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Antimicrobial materials are required to diminish the propagation of infectious diseases. Exploiting photosensitization of cytotoxic singlet oxygen (1O2), we report a strategy for manufacturing an antimicrobial filament by combining a halogenated boron-dipyrromethene (BODIPY) photosensitizer (PS) with polylactic acid (PLA). The filament (PLAPS) was then used to three-dimensional (3D)-print square-shaped objects and meshes, facilitating material characterization and testing. The results demonstrate that the spectroscopic characteristics of the PS entrapped in the polymeric matrix are preserved, including its photostability. These properties were maintained after two cycles of recycling, proving the reusability of PLAPS. Irradiation of the material with green light triggers 1O2, as evidenced by oxidation of a water-soluble anthracene derivative and direct detection of 1O2 luminescence experiments. Fluorescence microscopy studies, assessing real-time bacterial inactivation on the material’s surface, indicate complete elimination of Pseudomonas aeruginosa in the imaging region after 40 min of irradiation with a low light dose (1.6 J/cm2). Furthermore, a prototype of a water treatment apparatus was assembled and successfully inactivated 99.9% of Shigella dysenteriae, a typical waterborne pathogen. This sets the stage and opens diverse avenues for a cost-effective and straightforward design of sustainable 3D materials for light-mediated microbial deactivation.Fil: Gómez, Jesús. Southern Illinois University; Estados UnidosFil: Chávez Hernández, Claudia. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: de Prada, Rodrigo Enzo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Bruno, Mariano Martín. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Agazzi, Maximiliano Luis. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Durantini, Andrés M.. Southern Illinois University; Estados UnidosAmerican Chemical Society2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/266762Gómez, Jesús; Chávez Hernández, Claudia; de Prada, Rodrigo Enzo; Bruno, Mariano Martín; Agazzi, Maximiliano Luis; et al.; Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects; American Chemical Society; ACS Applied Polymer Materials; 6; 14; 7-2024; 8629-86392637-61052637-6105CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acsapm.4c01631info:eu-repo/semantics/altIdentifier/doi/10.1021/acsapm.4c01631info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:23:27Zoai:ri.conicet.gov.ar:11336/266762instacron: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 14:23:27.394CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
title |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
spellingShingle |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects Gómez, Jesús PHOTODYNAMIC INACTIVATION PHOTOACTIVE POLYMER ANTIMICROBIAL MATERIALS 3D PRINTING |
title_short |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
title_full |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
title_fullStr |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
title_full_unstemmed |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
title_sort |
Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects |
dc.creator.none.fl_str_mv |
Gómez, Jesús Chávez Hernández, Claudia de Prada, Rodrigo Enzo Bruno, Mariano Martín Agazzi, Maximiliano Luis Durantini, Andrés M. |
author |
Gómez, Jesús |
author_facet |
Gómez, Jesús Chávez Hernández, Claudia de Prada, Rodrigo Enzo Bruno, Mariano Martín Agazzi, Maximiliano Luis Durantini, Andrés M. |
author_role |
author |
author2 |
Chávez Hernández, Claudia de Prada, Rodrigo Enzo Bruno, Mariano Martín Agazzi, Maximiliano Luis Durantini, Andrés M. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
PHOTODYNAMIC INACTIVATION PHOTOACTIVE POLYMER ANTIMICROBIAL MATERIALS 3D PRINTING |
topic |
PHOTODYNAMIC INACTIVATION PHOTOACTIVE POLYMER ANTIMICROBIAL MATERIALS 3D PRINTING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Antimicrobial materials are required to diminish the propagation of infectious diseases. Exploiting photosensitization of cytotoxic singlet oxygen (1O2), we report a strategy for manufacturing an antimicrobial filament by combining a halogenated boron-dipyrromethene (BODIPY) photosensitizer (PS) with polylactic acid (PLA). The filament (PLAPS) was then used to three-dimensional (3D)-print square-shaped objects and meshes, facilitating material characterization and testing. The results demonstrate that the spectroscopic characteristics of the PS entrapped in the polymeric matrix are preserved, including its photostability. These properties were maintained after two cycles of recycling, proving the reusability of PLAPS. Irradiation of the material with green light triggers 1O2, as evidenced by oxidation of a water-soluble anthracene derivative and direct detection of 1O2 luminescence experiments. Fluorescence microscopy studies, assessing real-time bacterial inactivation on the material’s surface, indicate complete elimination of Pseudomonas aeruginosa in the imaging region after 40 min of irradiation with a low light dose (1.6 J/cm2). Furthermore, a prototype of a water treatment apparatus was assembled and successfully inactivated 99.9% of Shigella dysenteriae, a typical waterborne pathogen. This sets the stage and opens diverse avenues for a cost-effective and straightforward design of sustainable 3D materials for light-mediated microbial deactivation. Fil: Gómez, Jesús. Southern Illinois University; Estados Unidos Fil: Chávez Hernández, Claudia. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina Fil: de Prada, Rodrigo Enzo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina Fil: Bruno, Mariano Martín. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina Fil: Agazzi, Maximiliano Luis. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina Fil: Durantini, Andrés M.. Southern Illinois University; Estados Unidos |
description |
Antimicrobial materials are required to diminish the propagation of infectious diseases. Exploiting photosensitization of cytotoxic singlet oxygen (1O2), we report a strategy for manufacturing an antimicrobial filament by combining a halogenated boron-dipyrromethene (BODIPY) photosensitizer (PS) with polylactic acid (PLA). The filament (PLAPS) was then used to three-dimensional (3D)-print square-shaped objects and meshes, facilitating material characterization and testing. The results demonstrate that the spectroscopic characteristics of the PS entrapped in the polymeric matrix are preserved, including its photostability. These properties were maintained after two cycles of recycling, proving the reusability of PLAPS. Irradiation of the material with green light triggers 1O2, as evidenced by oxidation of a water-soluble anthracene derivative and direct detection of 1O2 luminescence experiments. Fluorescence microscopy studies, assessing real-time bacterial inactivation on the material’s surface, indicate complete elimination of Pseudomonas aeruginosa in the imaging region after 40 min of irradiation with a low light dose (1.6 J/cm2). Furthermore, a prototype of a water treatment apparatus was assembled and successfully inactivated 99.9% of Shigella dysenteriae, a typical waterborne pathogen. This sets the stage and opens diverse avenues for a cost-effective and straightforward design of sustainable 3D materials for light-mediated microbial deactivation. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-07 |
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/11336/266762 Gómez, Jesús; Chávez Hernández, Claudia; de Prada, Rodrigo Enzo; Bruno, Mariano Martín; Agazzi, Maximiliano Luis; et al.; Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects; American Chemical Society; ACS Applied Polymer Materials; 6; 14; 7-2024; 8629-8639 2637-6105 2637-6105 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/266762 |
identifier_str_mv |
Gómez, Jesús; Chávez Hernández, Claudia; de Prada, Rodrigo Enzo; Bruno, Mariano Martín; Agazzi, Maximiliano Luis; et al.; Polylactic Acid Filament Containing Boron-Dipyrromethene (BODIPY) for Singlet Oxygen Generation in Photoactivatable Antimicrobial Objects; American Chemical Society; ACS Applied Polymer Materials; 6; 14; 7-2024; 8629-8639 2637-6105 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://pubs.acs.org/doi/10.1021/acsapm.4c01631 info:eu-repo/semantics/altIdentifier/doi/10.1021/acsapm.4c01631 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
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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1846082644600684544 |
score |
12.891075 |