Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/57112
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Campo DC | Valor | Idioma |
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dc.contributor.author | Tibolla, H. | por |
dc.contributor.author | Pelissari, F. M. | por |
dc.contributor.author | Martins, Joana T. | por |
dc.contributor.author | Lanzoni, E. M. | por |
dc.contributor.author | Vicente, A. A. | por |
dc.contributor.author | Menegalli, F. C. | por |
dc.contributor.author | Cunha, R. L. | por |
dc.date.accessioned | 2018-12-02T17:41:55Z | - |
dc.date.available | 2018-12-02T17:41:55Z | - |
dc.date.issued | 2019-03 | - |
dc.identifier.citation | Tibolla, H.; F. M. Pelissari; Martins, Joana T.; Lanzoni, E. M.; Vicente, António A.; Menegalli, F. C.; Cunha, R. L., Banana starch nanocomposite with cellulose nanofibers isolated from banana peel by enzymatic treatment: In vitro cytotoxicity assessment. Carbohydrate Polymers, 207, 169-179, 2019 | por |
dc.identifier.issn | 0144-8617 | por |
dc.identifier.uri | https://hdl.handle.net/1822/57112 | - |
dc.description.abstract | The 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 502000??g/mL. However, CNFs above 2000??g/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. | por |
dc.description.sponsorship | The authors would like to acknowledge the financial support provided by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) (140274/2014-6), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) (2952/2011) and CAPES/FCT número349/13 for Ph.D internship program. Joana T. Martins acknowledges the Foundation for Science and Technology (FCT) for her fellowship (SFRH/BPD/89992/2012). This study was supported by FCT under the scope of the strategic funding of UID/BIO/ 04469/2013 unit and COMPETE 2020 (POCI-01-0145-FEDER-006684) and BioTecNorte operation (NORTE-01-0145-FEDER-000004) funded by the European Regional Development Fund under the scope of Norte2020 - Programa Operacional Regional do Norte. The authors would also like to acknowledge the Brazilian Nanotechnology National Laboratory (LNNano) for allocation of the TEM, AFM and AFM-Nano IR apparatus. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F89992%2F2012/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147337/PT | por |
dc.rights | openAccess | por |
dc.subject | Starch composite | por |
dc.subject | Cellulose nanofibers | por |
dc.subject | Enzymatic hydrolysis | por |
dc.subject | Nanofiber cytotoxicity | por |
dc.title | Banana starch nanocomposite with cellulose nanofibers isolated from banana peel by enzymatic treatment: In vitro cytotoxicity assessment | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.journals.elsevier.com/carbohydrate-polymers/ | por |
dc.comments | CEB49273 | por |
oaire.citationStartPage | 169 | por |
oaire.citationEndPage | 179 | por |
oaire.citationConferencePlace | United Kingdom | - |
oaire.citationVolume | 207 | por |
dc.date.updated | 2018-12-01T13:18:41Z | - |
dc.identifier.eissn | 0144-8617 | por |
dc.identifier.doi | 10.1016/j.carbpol.2018.11.079 | por |
dc.identifier.pmid | 30599996 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Carbohydrate Polymers | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_49273_1.pdf | 2,75 MB | Adobe PDF | Ver/Abrir |