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Screening of filamentous fungi for antimicrobial silver nanoparticles synthesis

dc.contributor.authorOttoni, Cristiane Angélica [UNESP]
dc.contributor.authorSimões, Marta Filipa
dc.contributor.authorFernandes, Sara
dc.contributor.authordos Santos, Jonas Gomes
dc.contributor.authorda Silva, Elda Sabino
dc.contributor.authorde Souza, Rodrigo Fernando Brambilla
dc.contributor.authorMaiorano, Alfredo Eduardo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEdge Hill University
dc.contributor.institutionSt George’s University London
dc.contributor.institutionInstituto de Pesquisa Tecnológica do Estado de São Paulo
dc.contributor.institutionUniversidade Federal do Amazonas
dc.date.accessioned2018-12-11T16:45:50Z
dc.date.available2018-12-11T16:45:50Z
dc.date.issued2017-12-01
dc.description.abstractThe present work had the goal of screening a batch of 20 fungal strains, isolated from sugar cane plantation soil, in order to identify those capable of biosynthesis of silver nanoparticles. These nanoparticles are known to have a large and effective application in clinical microbiology. Four strains were found to be capable of biosynthesis of silver nanoparticles. The biosynthesised nanoparticles were characterised by UV–vis spectroscopy, scanning electron microscopy, EDX, and XRD. They were found to have an average size of 30–100 nm, a regular round shape, and potential antimicrobial activity against Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa. The antimicrobial activity was found to be directly related to the nanoparticles concentration. Mycogenic synthesis of nanoparticles is a green biogenic process preferable to other alternatives. Because fungi are great producers of extracellular enzymes this process makes scaling-up an easier task with high importance for clinical microbiology on the fight against microbial resistance, as well as for other industrial applications.en
dc.description.affiliationBiosciences Institute São Paulo State University-UNESP, Praça Infante Dom Henrique s/no
dc.description.affiliationBiology Department Edge Hill University, St Helens Road, Lancashire
dc.description.affiliationRichmond Pharmacology Ltd St George’s University London
dc.description.affiliationLaboratório de Biotecnologia Industrial Instituto de Pesquisa Tecnológica do Estado de São Paulo
dc.description.affiliationDepartamento de Química Universidade Federal do Amazonas, Av. General Rodrigo Octávio, Coroado I, 6200
dc.description.affiliationUnespBiosciences Institute São Paulo State University-UNESP, Praça Infante Dom Henrique s/no
dc.identifierhttp://dx.doi.org/10.1186/s13568-017-0332-2
dc.identifier.citationAMB Express, v. 7, n. 1, 2017.
dc.identifier.doi10.1186/s13568-017-0332-2
dc.identifier.file2-s2.0-85011391992.pdf
dc.identifier.issn2191-0855
dc.identifier.lattes9620122455708223
dc.identifier.orcid0000-0003-4069-509X
dc.identifier.scopus2-s2.0-85011391992
dc.identifier.urihttp://hdl.handle.net/11449/169424
dc.language.isoeng
dc.relation.ispartofAMB Express
dc.relation.ispartofsjr0,574
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAntimicrobial
dc.subjectFilamentous fungi
dc.subjectMycogenic synthesis
dc.subjectNitrate-reductase
dc.subjectSilver nanoparticles
dc.titleScreening of filamentous fungi for antimicrobial silver nanoparticles synthesisen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes9620122455708223[1]
unesp.author.orcid0000-0003-4069-509X[1]

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