Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Alexandre Gomes; et. al.
Data de Publicação: 2019
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório do Instituto de Tecnologia de Alimentos
Texto Completo: http://repositorio.ital.sp.gov.br/jspui/handle/123456789/203
Resumo: Biogenic silver nanoparticles (AgNPs) were obtained throughout the fungal biosynthesis using extracellular filtrate of the epiphytic fungus B. ochroleuca and were incorporated in cotton and polyester fabrics by common impregnation procedure that was repeated once, twice or four times. Both fabrics were analyzed by scanning electron microscopy (SEM), and the effectiveness of impregnation was determined using inductively coupled plasma optical emission spectrometry (ICP OES). The AgNPs loaded fabrics showed potent antimicrobial activity on Staphylococcus aureus and Escherichia coli as well as on clinically relevant Candida albicans, Candida glabrata, and Candida parapsilosis, indicating that the AgNPs impregnation of cotton and polyester fabrics was efficient. AgNPs effectively inhibited the biofilm formation by Pseudomonas aeruginosa and was not toxic to Galleria mellonella larvae indicating a promising probability of biotechnological application.
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spelling Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activitySilver nanoparticlesAntimicrobial activityFunctional textilesBiofilmBiogenic silver nanoparticles (AgNPs) were obtained throughout the fungal biosynthesis using extracellular filtrate of the epiphytic fungus B. ochroleuca and were incorporated in cotton and polyester fabrics by common impregnation procedure that was repeated once, twice or four times. Both fabrics were analyzed by scanning electron microscopy (SEM), and the effectiveness of impregnation was determined using inductively coupled plasma optical emission spectrometry (ICP OES). The AgNPs loaded fabrics showed potent antimicrobial activity on Staphylococcus aureus and Escherichia coli as well as on clinically relevant Candida albicans, Candida glabrata, and Candida parapsilosis, indicating that the AgNPs impregnation of cotton and polyester fabrics was efficient. AgNPs effectively inhibited the biofilm formation by Pseudomonas aeruginosa and was not toxic to Galleria mellonella larvae indicating a promising probability of biotechnological application.FAPESP / CAPESRodrigues, Alexandre Gomes; et. al.2021-11-26T18:34:12Z2021-11-26T18:34:12Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBiomedical Microdevices, v. 21: 56, 2019. https://doi.org/10.1007/s10544-019-0410-0.http://repositorio.ital.sp.gov.br/jspui/handle/123456789/203reponame:Repositório do Instituto de Tecnologia de Alimentosinstname:Instituto de Tecnologia de Alimentos (ITAL)instacron:ITALenginfo:eu-repo/semantics/openAccess2022-05-20T16:13:37Zoai:http://repositorio.ital.sp.gov.br:123456789/203Repositório InstitucionalPUBhttp://repositorio.ital.sp.gov.br/oai/requestbjftsec@ital.sp.gov.br || bjftsec@ital.sp.gov.bropendoar:2022-05-20T16:13:37Repositório do Instituto de Tecnologia de Alimentos - Instituto de Tecnologia de Alimentos (ITAL)false
dc.title.none.fl_str_mv Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
title Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
spellingShingle Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
Rodrigues, Alexandre Gomes; et. al.
Silver nanoparticles
Antimicrobial activity
Functional textiles
Biofilm
title_short Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
title_full Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
title_fullStr Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
title_full_unstemmed Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
title_sort Functional textiles impregnated with biogenic silver nanoparticles from Bionectria ochroleuca and its antimicrobial activity
author Rodrigues, Alexandre Gomes; et. al.
author_facet Rodrigues, Alexandre Gomes; et. al.
author_role author
dc.contributor.none.fl_str_mv







dc.contributor.author.fl_str_mv Rodrigues, Alexandre Gomes; et. al.
dc.subject.none.fl_str_mv

dc.subject.por.fl_str_mv Silver nanoparticles
Antimicrobial activity
Functional textiles
Biofilm
topic Silver nanoparticles
Antimicrobial activity
Functional textiles
Biofilm
description Biogenic silver nanoparticles (AgNPs) were obtained throughout the fungal biosynthesis using extracellular filtrate of the epiphytic fungus B. ochroleuca and were incorporated in cotton and polyester fabrics by common impregnation procedure that was repeated once, twice or four times. Both fabrics were analyzed by scanning electron microscopy (SEM), and the effectiveness of impregnation was determined using inductively coupled plasma optical emission spectrometry (ICP OES). The AgNPs loaded fabrics showed potent antimicrobial activity on Staphylococcus aureus and Escherichia coli as well as on clinically relevant Candida albicans, Candida glabrata, and Candida parapsilosis, indicating that the AgNPs impregnation of cotton and polyester fabrics was efficient. AgNPs effectively inhibited the biofilm formation by Pseudomonas aeruginosa and was not toxic to Galleria mellonella larvae indicating a promising probability of biotechnological application.
publishDate 2019
dc.date.none.fl_str_mv




2019
2021-11-26T18:34:12Z
2021-11-26T18:34:12Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv

dc.identifier.uri.fl_str_mv Biomedical Microdevices, v. 21: 56, 2019. https://doi.org/10.1007/s10544-019-0410-0.
http://repositorio.ital.sp.gov.br/jspui/handle/123456789/203
identifier_str_mv
Biomedical Microdevices, v. 21: 56, 2019. https://doi.org/10.1007/s10544-019-0410-0.
url http://repositorio.ital.sp.gov.br/jspui/handle/123456789/203
dc.language.none.fl_str_mv
dc.language.iso.fl_str_mv eng
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language eng
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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eu_rights_str_mv openAccess
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application/pdf
dc.publisher.none.fl_str_mv

publisher.none.fl_str_mv

dc.source.none.fl_str_mv
reponame:Repositório do Instituto de Tecnologia de Alimentos
instname:Instituto de Tecnologia de Alimentos (ITAL)
instacron:ITAL
instname_str Instituto de Tecnologia de Alimentos (ITAL)
instacron_str ITAL
institution ITAL
reponame_str Repositório do Instituto de Tecnologia de Alimentos
collection Repositório do Instituto de Tecnologia de Alimentos
repository.name.fl_str_mv Repositório do Instituto de Tecnologia de Alimentos - Instituto de Tecnologia de Alimentos (ITAL)
repository.mail.fl_str_mv bjftsec@ital.sp.gov.br || bjftsec@ital.sp.gov.br
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