Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses
Resumen:
The objective of this work was to formulate PVA films with the addition of modified phenols, chitosan, silver, or copper nanoparticles with fungistatic and bacteriostatic activity. The films were characterized by Fourier transform infrared spectroscopy, thermogravimetry analysis, differential scanning calorimetry, and scanning electron microscopy. The bacteriostatic activity against Salmonella gallinarum and Lactobacillus acidophilus, and the fungistatic activity against Penicillium acidophilus were determined. The results indicated that the addition of phenols enhanced the effect on the stability of the chemical structure of the PVA film. PVA films with modified bioactives and nanoparticles inhibited the colonization of the microorganisms tested, indicating germicidal control.
| 2023 | |
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Food packaging films Chitosan PVA Nanoparticles Phenols extract |
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| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/43277 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución (CC - By 4.0) |
| _version_ | 1807522809014910976 |
|---|---|
| author | Lluberas Nuñez, Maria Gabriela |
| author2 | Batista, Diego Zuñiga-Umaña, Juan Miguel Montes de Oca-Vásquez, Gabriela Lecot Calandria, Nicole Valerie Vega-Baudrit, José Roberto Lopretti, Mary Isabel |
| author2_role | author author author author author author |
| author_facet | Lluberas Nuñez, Maria Gabriela Batista, Diego Zuñiga-Umaña, Juan Miguel Montes de Oca-Vásquez, Gabriela Lecot Calandria, Nicole Valerie Vega-Baudrit, José Roberto Lopretti, Mary Isabel |
| author_role | author |
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| bitstream.checksumAlgorithm.fl_str_mv | MD5 MD5 MD5 MD5 MD5 |
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| collection | COLIBRI |
| dc.contributor.filiacion.none.fl_str_mv | Lluberas Nuñez Maria Gabriela, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares. Batista Diego Zuñiga-Umaña Juan Miguel Montes de Oca-Vásquez Gabriela Lecot Calandria Nicole Valerie, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares. Vega-Baudrit José Roberto Lopretti Mary Isabel, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares. |
| dc.creator.none.fl_str_mv | Lluberas Nuñez, Maria Gabriela Batista, Diego Zuñiga-Umaña, Juan Miguel Montes de Oca-Vásquez, Gabriela Lecot Calandria, Nicole Valerie Vega-Baudrit, José Roberto Lopretti, Mary Isabel |
| dc.date.accessioned.none.fl_str_mv | 2024-04-01T14:00:40Z |
| dc.date.available.none.fl_str_mv | 2024-04-01T14:00:40Z |
| dc.date.issued.none.fl_str_mv | 2023 |
| dc.description.abstract.none.fl_txt_mv | The objective of this work was to formulate PVA films with the addition of modified phenols, chitosan, silver, or copper nanoparticles with fungistatic and bacteriostatic activity. The films were characterized by Fourier transform infrared spectroscopy, thermogravimetry analysis, differential scanning calorimetry, and scanning electron microscopy. The bacteriostatic activity against Salmonella gallinarum and Lactobacillus acidophilus, and the fungistatic activity against Penicillium acidophilus were determined. The results indicated that the addition of phenols enhanced the effect on the stability of the chemical structure of the PVA film. PVA films with modified bioactives and nanoparticles inhibited the colonization of the microorganisms tested, indicating germicidal control. |
| dc.format.extent.es.fl_str_mv | 12 h. |
| dc.format.mimetype.es.fl_str_mv | application/pdf |
| dc.identifier.citation.es.fl_str_mv | Lluberas Nuñez, M, Batista, D, Zuñiga-Umaña, J [y otros autores]. "Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses". Biology and life sciences forum. [en línea] 2023, 28: 10. 12 h. DOI: 10.3390/blsf2023028010. |
| dc.identifier.doi.none.fl_str_mv | 10.3390/blsf2023028010 |
| dc.identifier.issn.none.fl_str_mv | 2673-9976 |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/43277 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.publisher.es.fl_str_mv | MDPI |
| dc.relation.ispartof.es.fl_str_mv | Biology and life sciences forum, 2023, 28: 10. |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Food packaging films Chitosan PVA Nanoparticles Phenols extract |
| dc.title.none.fl_str_mv | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| dc.type.es.fl_str_mv | Artículo |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | The objective of this work was to formulate PVA films with the addition of modified phenols, chitosan, silver, or copper nanoparticles with fungistatic and bacteriostatic activity. The films were characterized by Fourier transform infrared spectroscopy, thermogravimetry analysis, differential scanning calorimetry, and scanning electron microscopy. The bacteriostatic activity against Salmonella gallinarum and Lactobacillus acidophilus, and the fungistatic activity against Penicillium acidophilus were determined. The results indicated that the addition of phenols enhanced the effect on the stability of the chemical structure of the PVA film. PVA films with modified bioactives and nanoparticles inhibited the colonization of the microorganisms tested, indicating germicidal control. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | COLIBRI_3908ba23a3ff582caae4f037a8cfad7a |
| identifier_str_mv | Lluberas Nuñez, M, Batista, D, Zuñiga-Umaña, J [y otros autores]. "Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses". Biology and life sciences forum. [en línea] 2023, 28: 10. 12 h. DOI: 10.3390/blsf2023028010. 2673-9976 10.3390/blsf2023028010 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/43277 |
| publishDate | 2023 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
| spelling | Lluberas Nuñez Maria Gabriela, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.Batista DiegoZuñiga-Umaña Juan MiguelMontes de Oca-Vásquez GabrielaLecot Calandria Nicole Valerie, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.Vega-Baudrit José RobertoLopretti Mary Isabel, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.2024-04-01T14:00:40Z2024-04-01T14:00:40Z2023Lluberas Nuñez, M, Batista, D, Zuñiga-Umaña, J [y otros autores]. "Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses". Biology and life sciences forum. [en línea] 2023, 28: 10. 12 h. DOI: 10.3390/blsf2023028010.2673-9976https://hdl.handle.net/20.500.12008/4327710.3390/blsf2023028010The objective of this work was to formulate PVA films with the addition of modified phenols, chitosan, silver, or copper nanoparticles with fungistatic and bacteriostatic activity. The films were characterized by Fourier transform infrared spectroscopy, thermogravimetry analysis, differential scanning calorimetry, and scanning electron microscopy. The bacteriostatic activity against Salmonella gallinarum and Lactobacillus acidophilus, and the fungistatic activity against Penicillium acidophilus were determined. The results indicated that the addition of phenols enhanced the effect on the stability of the chemical structure of the PVA film. PVA films with modified bioactives and nanoparticles inhibited the colonization of the microorganisms tested, indicating germicidal control.Submitted by Pintos Natalia (nataliapintosmvd@gmail.com) on 2024-03-20T18:58:25Z No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390.blsf2023028010.pdf: 3043627 bytes, checksum: b6b9dd529212ea59e1c745e689cb6346 (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2024-04-01T13:56:58Z (GMT) No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390.blsf2023028010.pdf: 3043627 bytes, checksum: b6b9dd529212ea59e1c745e689cb6346 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2024-04-01T14:00:40Z (GMT). No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390.blsf2023028010.pdf: 3043627 bytes, checksum: b6b9dd529212ea59e1c745e689cb6346 (MD5) Previous issue date: 202312 h.application/pdfenengMDPIBiology and life sciences forum, 2023, 28: 10.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)Food packaging filmsChitosanPVANanoparticlesPhenols extractBiofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing usesArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaLluberas Nuñez, Maria GabrielaBatista, DiegoZuñiga-Umaña, Juan MiguelMontes de Oca-Vásquez, GabrielaLecot Calandria, Nicole ValerieVega-Baudrit, José RobertoLopretti, Mary IsabelLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/43277/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; 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- Universidad de la Repúblicafalse |
| spellingShingle | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses Lluberas Nuñez, Maria Gabriela Food packaging films Chitosan PVA Nanoparticles Phenols extract |
| status_str | publishedVersion |
| title | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| title_full | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| title_fullStr | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| title_full_unstemmed | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| title_short | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| title_sort | Biofilms functionalized based on bioactives and nanoparticles with fungistatic and bacteriostatic properties for food packing uses |
| topic | Food packaging films Chitosan PVA Nanoparticles Phenols extract |
| url | https://hdl.handle.net/20.500.12008/43277 |
