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dc.contributor.authorŞahiner, Mehtap
dc.contributor.authorKurt, Saliha B.
dc.contributor.authorŞahiner, Nurettin
dc.date.accessioned2022-09-11T11:05:13Z
dc.date.available2022-09-11T11:05:13Z
dc.date.issued2021en_US
dc.identifier.citationSahiner, M., Kurt, S. B., & Sahiner, N. (2021). Biodiverse Properties of Tannic Acid-Based Fibers. Fibers and Polymers, 22(11), 2986–2994. https://doi.org/10.1007/s12221-021-1459-yen_US
dc.identifier.issn1229-9197 / 1875-0052
dc.identifier.urihttps://doi.org/10.1007/s12221-021-1459-y
dc.identifier.urihttps://hdl.handle.net/20.500.12428/3700
dc.description.abstractTannic acid (TA) is a plant-based polyphenolic molecule with enticing anti-oxidant, anti-bacterial, antiinflammatory and anti-cancer features, making it a valuable material in bio-medicinal applications. To establish whether TA-based fibers are useful tools in potential medical textiles, e.g., as wound dressing material for prophylaxis against infections and diseases, TA fibers were prepared and employed in biological assays. TA fibers were prepared with 55 weight% TA in ethanol-DI water mixture and fabricated by the electrospinning technique. Bare TA-based fibers were examined and were 1.2 +/- 0.1 % non-hemolytic and had 8.7 +/- 1.7 blood clotting index up to 2 mg/ml concentration. Degradation of bare TA-based fibers was completed in 5 minutes; however, degradation of crosslinked TA-based fibers were 98.3 +/- 2.3 % and 83.1 +/- 5.4 % for TA-Ibu and TA in 168 hours. Anti-oxidant activity of TA-based fibers was investigated by TEAC, total phenol content (TPC) and total flavonoid content (TFC) assays. Bare TA fibers possessed the highest anti-oxidant activity of 5.7 +/- 0.5 mM trolox equivalent/g, 168.0 +/- 2.0 gallic acid equivalent mu g/ml and 193.0 +/- 17.0 quercetin equivalent mu g/ml. Anti-bacterial activity was investigated by the disc diffusion method and the highest inhibition zone diameter was measured as 3.5 +/- 0.2 cm against S. aureus (gram +) bacteria; however, the same fiber was detected as producing 2.2 +/- 0.5 cm zone diameter for E. coli (gram -) bacteria.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTannic Acid Fiberen_US
dc.subjectElectrospinningen_US
dc.subjectWound Dressingen_US
dc.subjectMedical Textileen_US
dc.subjectMedical Patchen_US
dc.titleBiodiverse Properties of Tannic Acid-Based Fibersen_US
dc.typearticleen_US
dc.authorid0000-0001-8666-7954en_US
dc.authorid0000-0003-0346-441Xen_US
dc.authorid0000-0003-0120-530Xen_US
dc.relation.ispartofFibers and Polymersen_US
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümüen_US
dc.identifier.volume22en_US
dc.identifier.issue1en_US
dc.identifier.startpage2986en_US
dc.identifier.endpage2994en_US
dc.institutionauthorŞahiner, Mehtap
dc.institutionauthorKurt, Saliha B.
dc.institutionauthorŞahiner, Nurettin
dc.identifier.doi10.1007/s12221-021-1459-yen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorwosidFWU-3498-2022en_US
dc.authorwosidGNY-5955-2022en_US
dc.authorwosidDVD-0927-2022en_US
dc.authorscopusid24472372400en_US
dc.authorscopusid57218921322en_US
dc.authorscopusid6602001525en_US
dc.identifier.wosqualityQ2en_US
dc.identifier.wosWOS:000659442800028en_US
dc.identifier.scopus2-s2.0-85107487158en_US


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