Antimicrobial and physical properties of chitosan films incorporated with turmeric extract

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dc.contributor.authorKalaycioglu, Zeynep
dc.contributor.authorTorlak, Emrah
dc.contributor.authorAkin-Evingur, Gulsen
dc.contributor.authorOzen, Ilhan
dc.contributor.authorErim, F. Bedia
dc.date.accessioned2024-02-23T14:03:08Z
dc.date.available2024-02-23T14:03:08Z
dc.date.issued2017
dc.departmentNEÜen_US
dc.description.abstractIn this study, the effects of turmeric extract incorporation on the antibacterialand physical properties of the chitosan films were evaluated. Turmeric containing chitosan-based film was produced with casting procedure and cross-linked with sodium sulfate. Mechanical, optical, thermal properties, and water vapor permeability of the films were studied. The addition of turmeric to chitosan film significantly increased the tensile strength of the film and improved the ultraviolet-visible light barrier of the film. Infrared spectroscopy analysis suggested an interaction between the phenolic compounds of the extract and amin group of chitosan. Antimicrobial activity of the chitosan films was studied against Salmonella and Staphylococcus aureus by plate count agar technique and a better antimicrobial activity was observed with turmeric incorporation. Turmeric incorporated chitosan films with enhanced antimicrobial activity and film stiffness can be suggested as a promising application for food packaging. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipResearch Foundation of Istanbul Technical Universityen_US
dc.description.sponsorshipWe thank the Research Foundation of Istanbul Technical University for financial support. The authors have declared no conflict of interest. Mechanical measurements were performed in the Maritime Technologies Research and Development Laboratory in Pin Reis University.en_US
dc.identifier.doi10.1016/j.ijbiomac.2017.03.174
dc.identifier.endpage888en_US
dc.identifier.issn0141-8130
dc.identifier.issn1879-0003
dc.identifier.pmid28366856en_US
dc.identifier.scopus2-s2.0-85017167034en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage882en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijbiomac.2017.03.174
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11974
dc.identifier.volume101en_US
dc.identifier.wosWOS:000404491300097en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofInternational Journal Of Biological Macromoleculesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTurmericen_US
dc.subjectCurcuminoidsen_US
dc.subjectChitosanen_US
dc.subjectFood Packagingen_US
dc.subjectAntibacterial Propertiesen_US
dc.subjectMechanical Propertiesen_US
dc.titleAntimicrobial and physical properties of chitosan films incorporated with turmeric extracten_US
dc.typeArticleen_US

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