Porous and nanofiber ?-chitosan obtained from blue crab (Callinectes sapidus) tested for antimicrobial and antioxidant activities

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dc.authoridCAKMAK, Yavuz Selim/0000-0001-8954-5485
dc.authoridMenteş, Ayfer/0000-0003-3946-4075
dc.authoridKaya, Murat/0000-0001-6954-2703
dc.authoridBARAN, TALAT/0000-0003-0206-3841
dc.authorwosidCAKMAK, Yavuz Selim/B-3785-2014
dc.authorwosidKaya, Murat/AAA-7668-2020
dc.authorwosidMenteş, Ayfer/F-8710-2011
dc.authorwosidBARAN, TALAT/GPF-8414-2022
dc.authorwosidERDOĞAN, Sevil/B-5800-2015
dc.contributor.authorKaya, Murat
dc.contributor.authorDudakli, Fatma
dc.contributor.authorAsan-Ozusaglam, Meltem
dc.contributor.authorCakmak, Yavuz Selim
dc.contributor.authorBaran, Talat
dc.contributor.authorMentes, Ayfer
dc.contributor.authorErdogan, Sevil
dc.date.accessioned2024-06-12T10:54:53Z
dc.date.available2024-06-12T10:54:53Z
dc.date.issued2016
dc.departmentTrakya Üniversitesien_US
dc.description.abstractChitin was isolated using the classical chemical method from the shell of Callinectes sapidus. The chitin content in the dry weight of the crab shells was determined as 12.1%. Total chitosan yield was recorded as 76%. The deacetylation degree of the chitosan was found to be 82.5%. The obtained chitin was in the alpha-form which was confirmed from the results of FTIR, TGA and XRD analyses. Resulting chitin showed DTG max value as 390 degrees C while in same regard chitosan show this value as 306 degrees C. Detailed information about the composition of pores and nanofibers was obtained using SEM. Disc diffusion method used for testing the antimicrobial activity, inhibition zone diameters of the chitosan from C. sapidus varied between 15.28 and 20.21 mm for human bacterial pathogens, between 15.51 and 16.25 mm for fungal pathogens and between 14.22 and 15.75 mm for fish bacterial pathogens, respectively. MBC and MFC values of the chitosan from C sapidus were between 0.16 and 2.50 mg/mL. The results of DPPH and ferric ion reducing power activity used for determining the antioxidant activity of the chitosan, were found as IC50: 5.99 and EC50: 6.16, respectively. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.lwt.2015.10.001
dc.identifier.endpage1117en_US
dc.identifier.issn0023-6438
dc.identifier.issn1096-1127
dc.identifier.scopus2-s2.0-84951948833en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1109en_US
dc.identifier.urihttps://doi.org/10.1016/j.lwt.2015.10.001
dc.identifier.urihttps://hdl.handle.net/20.500.14551/19205
dc.identifier.volume65en_US
dc.identifier.wosWOS:000364796700148en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofLwt-Food Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBlue Craben_US
dc.subjectChitinen_US
dc.subjectChitosanen_US
dc.subjectAntimicrobialen_US
dc.subjectAntioxidanten_US
dc.subjectPhysicochemical Characterizationen_US
dc.subjectMolecular-Weighten_US
dc.subjectChitinen_US
dc.subjectExtractionen_US
dc.subjectAciden_US
dc.titlePorous and nanofiber ?-chitosan obtained from blue crab (Callinectes sapidus) tested for antimicrobial and antioxidant activitiesen_US
dc.typeArticleen_US

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