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Banana starch nanocomposite with cellulose nanofibers isolated from banana peel by enzymatic treatment: In vitro cytotoxicity assessment

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dc.contributor.authorTibolla, H.
dc.contributor.authorPelissari, F. M.
dc.contributor.authorMartins, J. T.
dc.contributor.authorLanzoni, E. M. [UNESP]
dc.contributor.authorVicente, A. A.
dc.contributor.authorMenegalli, F. C.
dc.contributor.authorCunha, R. L.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversity of Jequitinhonha and Mucuri
dc.contributor.institutionUniversity of Minho
dc.contributor.institutionBrazilian Center for Research in Energy and Materials (CNPEM)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-06T15:25:44Z
dc.date.available2019-10-06T15:25:44Z
dc.date.issued2019-03-01
dc.description.abstractThe potential use of cellulose nanofibers (CNFs) as a reinforcing agent in banana starch-based nanocomposite films was investigated. CNFs were isolated from banana peel (Musa paradisiaca) by enzymatic hydrolysis. Banana starch-based nanocomposite films were prepared with CNFs using the casting method. CNFs effect on cell viability and on nanocomposite films properties’ was investigated. The cytotoxicity of CNFs was assessed on Caco-2 cell line. CNFs were not cytotoxic at 50–2000 μg/mL. However, CNFs above 2000 μg/mL significantly decreased cell viability. Topography analysis showed that the incorporation of CNFs modified the film structure. The nanocomposites exhibited a complex structure due to strong interactions between CNFs and starch matrix, promoting a remarkable improvement on mechanical and water barrier properties, opacity and UV light barrier compared to the control film. CNFs can offer a great potential as reinforcing material for starch-based nanocomposite films, producing a value-added food packaging from a waste material.en
dc.description.affiliationDepartment of Food Engineering School of Food Engineering University of Campinas
dc.description.affiliationInstitute of Science and Technology Food Engineering University of Jequitinhonha and Mucuri
dc.description.affiliationCEB – Centre of Biological Engineering University of Minho
dc.description.affiliationBrazilian Nanotechnology National Laboratory (LNNano) Brazilian Center for Research in Energy and Materials (CNPEM)
dc.description.affiliationSão Paulo State University (UNESP) Institute of Science and Technology
dc.description.affiliationUnespSão Paulo State University (UNESP) Institute of Science and Technology
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipEuropean Regional Development Fund
dc.description.sponsorshipFundação para a Ciência e a Tecnologia
dc.description.sponsorshipFundació Catalana de Trasplantament
dc.description.sponsorshipIdCNPq: 140274/2014-6
dc.description.sponsorshipIdCAPES: 2952/2011
dc.description.sponsorshipIdEuropean Regional Development Fund: Norte2020
dc.description.sponsorshipIdFundação para a Ciência e a Tecnologia: SFRH/BPD/89992/2012
dc.description.sponsorshipIdFundació Catalana de Trasplantament: UID/BIO/04469/2013
dc.format.extent169-179
dc.identifierhttp://dx.doi.org/10.1016/j.carbpol.2018.11.079
dc.identifier.citationCarbohydrate Polymers, v. 207, p. 169-179.
dc.identifier.doi10.1016/j.carbpol.2018.11.079
dc.identifier.issn0144-8617
dc.identifier.scopus2-s2.0-85057311661
dc.identifier.urihttp://hdl.handle.net/11449/187109
dc.language.isoeng
dc.relation.ispartofCarbohydrate Polymers
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCellulose nanofibers
dc.subjectEnzymatic hydrolysis
dc.subjectNanofiber cytotoxicity
dc.subjectStarch composite
dc.titleBanana starch nanocomposite with cellulose nanofibers isolated from banana peel by enzymatic treatment: In vitro cytotoxicity assessmenten
dc.typeArtigo
dspace.entity.typePublication
unesp.author.orcid0000-0002-0998-1066[1]
unesp.author.orcid0000-0002-3342-9263[2]
unesp.author.orcid0000-0003-3593-8878[5]

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