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Evaluation of chitosan salt properties in the production of AgNPs materials with antibacterial activity

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dc.contributor.authorAranaz Corral, Inmaculada
dc.contributor.authorNavarro García, Federico
dc.contributor.authorMorri, Michela
dc.contributor.authorAcosta Contreras, Florentina Niuris
dc.contributor.authorCasettari, Luca
dc.contributor.authorHeras Caballero, Ángeles María
dc.date.accessioned2023-06-22T12:41:47Z
dc.date.available2023-06-22T12:41:47Z
dc.date.issued2023-02-27
dc.description.abstractIn this study, water-soluble chitosan salts (chitosan amine sulfopropyl salts) were prepared from chitosan samples with different molecular weights and deacetylation degrees. These soluble-in-water polymer salts allowed us to produce, in an eco-friendly and facile method, silver nanoparticles (AgNPs) with better control on size and polydispersity, even at large silver concentrations than their corresponding chitosan sample. Chitosan salt-based materials (films and scaffolds) were analyzed in terms of antibacterial properties against Staphylococcus aureus ATCC23915 or Pseudomonas aeruginosa ATCC 27853. 3D scaffolds enhanced the effect of the chitosan-AgNPs combination compared to the equivalent films.eng
dc.description.departmentDepto. de Química en Ciencias Farmacéuticas
dc.description.facultyFac. de Farmacia
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia, Innovación y Universidades (España)
dc.description.sponsorshipEuropean Comission
dc.description.statusinpress
dc.eprint.idhttps://eprints.ucm.es/id/eprint/76920
dc.identifier.citationAranaz, I., et al. «Evaluation of Chitosan Salt Properties in the Production of AgNPs Materials with Antibacterial Activity». International Journal of Biological Macromolecules, vol. 235, abril de 2023, p. 123849. DOI.org (Crossref), https://doi.org/10.1016/j.ijbiomac.2023.123849.
dc.identifier.doi10.1016/j.ijbiomac.2023.123849
dc.identifier.issn0141-8130
dc.identifier.officialurlhttps://doi.org/10.1016/j.ijbiomac.2023.123849
dc.identifier.urihttps://hdl.handle.net/20.500.14352/73060
dc.journal.titleInternational Journal of Biological Macromolecules
dc.language.isoeng
dc.page.final123849-11
dc.page.initial123849-1
dc.publisherElsevier
dc.relation.projectIDinfo:eu-repo/grantAgreement/PID2019-105337RB-C22
dc.rightsATTRIBUTION 4.0 INTERNATIONAL
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.cdu615.46
dc.subject.cdu546
dc.subject.keywordChitosan
dc.subject.keywordSilver nanoparticles
dc.subject.keywordNanocomposite
dc.subject.ucmMateriales
dc.subject.ucmQuímica inorgánica (Farmacia)
dc.subject.unesco3312 Tecnología de Materiales
dc.titleEvaluation of chitosan salt properties in the production of AgNPs materials with antibacterial activity
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number235
dspace.entity.typePublication
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relation.isAuthorOfPublication456aae87-a2e6-4921-a565-93c3b1c3da05
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relation.isAuthorOfPublication.latestForDiscovery6d82a012-b6fc-4224-adda-bab8dd4d3dd5

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