SEASONAL CHANGES OF ANTIOXIDANT ACTIVITY AND DNA DAMAGE PROTECTION POTENTIAL OF FONTINALIS ANTIPYRETICA HEDW. AND HYPNUM CUPRESSIFORME HEDW.

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dc.contributor.authorYayintas, Ozlem Tonguc
dc.contributor.authorDemir, Neslihan
dc.date.accessioned2025-01-27T20:20:27Z
dc.date.available2025-01-27T20:20:27Z
dc.date.issued2019
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, antioxidant activity was evaluated by selected mosses DPPH, beta-carotene /Linoleic acid test, ABTS, and CUPRAC methods. This is the first time DNA damage protection effect of seasonal differences Fontinalis antipyretica Hedw. and Hypnum cupressifonne Hedw. The amount of total phenolic and flavonoids were high in F. antipyretica methanol extracts in spring season. The amount of phenolics content and flavonoids were high in F. antipyretica methanol extracts in spring season than others. F. antipyretica methanol extracts in winter showed better DPPH free-radical scavenging assay and beta-carotene/Linoleic acid assay. The highest CUPRAC and ABTS antioxidant activity was seen in winter and spring season H. cupressiforme chloroform and methanol extracts, respectively. The protection against DNA damage activity of extracts were studied by agarose gel electrophoresis method. It was observed that spring season chloroform extract of H. cupressiforme completely disintegrate DNA in 1 mu M concentration.
dc.identifier.endpage6987
dc.identifier.issn1018-4619
dc.identifier.issn1610-2304
dc.identifier.issue9
dc.identifier.startpage6978
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21714
dc.identifier.volume28
dc.identifier.wosWOS:000485852800075
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherParlar Scientific Publications (P S P)
dc.relation.ispartofFresenius Environmental Bulletin
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectFontinalis antipyretica
dc.subjectHypnum cupressiforme
dc.subjectPhytochemical screening
dc.subjectDPPH
dc.subjectCUPRAC
dc.subjectABTS
dc.subjectpBR322 DNA
dc.titleSEASONAL CHANGES OF ANTIOXIDANT ACTIVITY AND DNA DAMAGE PROTECTION POTENTIAL OF FONTINALIS ANTIPYRETICA HEDW. AND HYPNUM CUPRESSIFORME HEDW.
dc.typeArticle

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