Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media
- Autores
- Mora, Sabrina Jimena; Milanesio, María Elisa; Durantini, Edgardo Néstor
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The spectroscopic properties and the photodynamic activity of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin (TAPP) and its tetracationic derivative (TAPP4+) were studied in homogeneous media and in microheterogeneous systems. The results were compared with those of 5,10,15,20-tetra(4-N,N,N-trimethylammoniumphenyl)porphyrin (TMAP4+), which represents an active tetracationic photosensitizer. Absorption and fluorescence studies indicated that the tetrapyrrolic macrocycle retains its individual spectroscopic properties. Interaction with β-cyclodextrin (β-CD) was found for TAPP4+ by fluorescence emission. Also, these porphyrins interact with n-heptane/sodium bis(2-ethylhexyl)sulfosuccinate (AOT)/water reverse micelles. Photosensitization ability was evaluated using 9,10-dimethylanthracene in N,N-dimethylformamide and AOT micelles, while tetrasodium 2,2′-(anthracene-9,10-diyl)bis(methylmalonate) was used in aqueous solutions. Also, photosensitized decomposition of l-tryptophan was investigated in these media. In particular, Trp was fast photooxidized by TAPP in a biomimetic media formed by AOT reverse micelles. Therefore, this intrinsically non-charged porphyrin represents an interesting photosensitizer for the photodynamic inactivation of microorganisms.
Fil: Mora, Sabrina Jimena. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Milanesio, María Elisa. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Durantini, Edgardo Néstor. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Porphyrin
Photodynamic Propeties - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/23529
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Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different mediaMora, Sabrina JimenaMilanesio, María ElisaDurantini, Edgardo NéstorPorphyrinPhotodynamic Propetieshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The spectroscopic properties and the photodynamic activity of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin (TAPP) and its tetracationic derivative (TAPP4+) were studied in homogeneous media and in microheterogeneous systems. The results were compared with those of 5,10,15,20-tetra(4-N,N,N-trimethylammoniumphenyl)porphyrin (TMAP4+), which represents an active tetracationic photosensitizer. Absorption and fluorescence studies indicated that the tetrapyrrolic macrocycle retains its individual spectroscopic properties. Interaction with β-cyclodextrin (β-CD) was found for TAPP4+ by fluorescence emission. Also, these porphyrins interact with n-heptane/sodium bis(2-ethylhexyl)sulfosuccinate (AOT)/water reverse micelles. Photosensitization ability was evaluated using 9,10-dimethylanthracene in N,N-dimethylformamide and AOT micelles, while tetrasodium 2,2′-(anthracene-9,10-diyl)bis(methylmalonate) was used in aqueous solutions. Also, photosensitized decomposition of l-tryptophan was investigated in these media. In particular, Trp was fast photooxidized by TAPP in a biomimetic media formed by AOT reverse micelles. Therefore, this intrinsically non-charged porphyrin represents an interesting photosensitizer for the photodynamic inactivation of microorganisms.Fil: Mora, Sabrina Jimena. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Milanesio, María Elisa. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Durantini, Edgardo Néstor. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2013-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23529Mora, Sabrina Jimena; Milanesio, María Elisa; Durantini, Edgardo Néstor; Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media; Elsevier Science; Journal of Photochemistry and Photobiology A: Chemistry; 270; 8-2013; 75-841010-6030CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jphotochem.2013.07.013info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1010603013003481info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:07:56Zoai:ri.conicet.gov.ar:11336/23529instacron: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 12:07:57.083CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| title |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| spellingShingle |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media Mora, Sabrina Jimena Porphyrin Photodynamic Propeties |
| title_short |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| title_full |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| title_fullStr |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| title_full_unstemmed |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| title_sort |
Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media |
| dc.creator.none.fl_str_mv |
Mora, Sabrina Jimena Milanesio, María Elisa Durantini, Edgardo Néstor |
| author |
Mora, Sabrina Jimena |
| author_facet |
Mora, Sabrina Jimena Milanesio, María Elisa Durantini, Edgardo Néstor |
| author_role |
author |
| author2 |
Milanesio, María Elisa Durantini, Edgardo Néstor |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Porphyrin Photodynamic Propeties |
| topic |
Porphyrin Photodynamic Propeties |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
The spectroscopic properties and the photodynamic activity of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin (TAPP) and its tetracationic derivative (TAPP4+) were studied in homogeneous media and in microheterogeneous systems. The results were compared with those of 5,10,15,20-tetra(4-N,N,N-trimethylammoniumphenyl)porphyrin (TMAP4+), which represents an active tetracationic photosensitizer. Absorption and fluorescence studies indicated that the tetrapyrrolic macrocycle retains its individual spectroscopic properties. Interaction with β-cyclodextrin (β-CD) was found for TAPP4+ by fluorescence emission. Also, these porphyrins interact with n-heptane/sodium bis(2-ethylhexyl)sulfosuccinate (AOT)/water reverse micelles. Photosensitization ability was evaluated using 9,10-dimethylanthracene in N,N-dimethylformamide and AOT micelles, while tetrasodium 2,2′-(anthracene-9,10-diyl)bis(methylmalonate) was used in aqueous solutions. Also, photosensitized decomposition of l-tryptophan was investigated in these media. In particular, Trp was fast photooxidized by TAPP in a biomimetic media formed by AOT reverse micelles. Therefore, this intrinsically non-charged porphyrin represents an interesting photosensitizer for the photodynamic inactivation of microorganisms. Fil: Mora, Sabrina Jimena. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Milanesio, María Elisa. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Durantini, Edgardo Néstor. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
| description |
The spectroscopic properties and the photodynamic activity of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin (TAPP) and its tetracationic derivative (TAPP4+) were studied in homogeneous media and in microheterogeneous systems. The results were compared with those of 5,10,15,20-tetra(4-N,N,N-trimethylammoniumphenyl)porphyrin (TMAP4+), which represents an active tetracationic photosensitizer. Absorption and fluorescence studies indicated that the tetrapyrrolic macrocycle retains its individual spectroscopic properties. Interaction with β-cyclodextrin (β-CD) was found for TAPP4+ by fluorescence emission. Also, these porphyrins interact with n-heptane/sodium bis(2-ethylhexyl)sulfosuccinate (AOT)/water reverse micelles. Photosensitization ability was evaluated using 9,10-dimethylanthracene in N,N-dimethylformamide and AOT micelles, while tetrasodium 2,2′-(anthracene-9,10-diyl)bis(methylmalonate) was used in aqueous solutions. Also, photosensitized decomposition of l-tryptophan was investigated in these media. In particular, Trp was fast photooxidized by TAPP in a biomimetic media formed by AOT reverse micelles. Therefore, this intrinsically non-charged porphyrin represents an interesting photosensitizer for the photodynamic inactivation of microorganisms. |
| publishDate |
2013 |
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2013-08 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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http://hdl.handle.net/11336/23529 Mora, Sabrina Jimena; Milanesio, María Elisa; Durantini, Edgardo Néstor; Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media; Elsevier Science; Journal of Photochemistry and Photobiology A: Chemistry; 270; 8-2013; 75-84 1010-6030 CONICET Digital CONICET |
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http://hdl.handle.net/11336/23529 |
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Mora, Sabrina Jimena; Milanesio, María Elisa; Durantini, Edgardo Néstor; Spectroscopic and photodynamic properties of 5,10,15,20-tetrakis[4-(3-N,N-dimethylaminopropoxy)phenyl]porphyrin and its tetracationic derivative in different media; Elsevier Science; Journal of Photochemistry and Photobiology A: Chemistry; 270; 8-2013; 75-84 1010-6030 CONICET Digital CONICET |
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eng |
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