Effects of UV-B radiation on total phenolic, flavonoid and hypericin contents in Hypericum retusum Aucher grown under in vitro conditions

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dc.contributor.authorNamli, Sureyya
dc.contributor.authorIsikalan, Cigdem
dc.contributor.authorAkbas, Filiz
dc.contributor.authorToker, Zuhal
dc.contributor.authorTilkat, Emine Ayaz
dc.date.accessioned2024-04-24T17:07:48Z
dc.date.available2024-04-24T17:07:48Z
dc.date.issued2014
dc.departmentDicle Üniversitesien_US
dc.description.abstractThis study was conducted to increase total phenolics, flavonoids and hypericin accumulation in in vitro cultures of Hypericum retusum Aucher to determine the appropriate time of UV radiations. Proliferation of plantlets on Murashige-Skoog medium containing 0.5 mg L-1 N-6-benzylaminopurine was achieved under in vitro conditions. Then, the plantlets were exposed to UV-B radiation for different periods (15, 30, 45 and 60 min). The highest total phenolics, flavonoids and hypericin accumulation (43.17 +/- 0.8; 35.09 +/- 0.8; 2.7 +/- 0.05 mg g(-1), respectively) was achieved at 45 minutes of exposure to UV-B radiation when compared with the contents of naturally growing plants (23.33 +/- 0.9, 18.62 +/- 0.3 and 1.6 +/- 0.01 mg g(-1), respectively) and control groups (control group was not subjected to UV-B radiation).en_US
dc.description.sponsorshipDicle University Research Project Council [DUBAP-08-FF-53]en_US
dc.description.sponsorshipThis study was funded [grant number DUBAP-08-FF-53] from the Dicle University Research Project Council.en_US
dc.identifier.doi10.1080/14786419.2014.940588
dc.identifier.endpage2292en_US
dc.identifier.issn1478-6419
dc.identifier.issn1478-6427
dc.identifier.issue24en_US
dc.identifier.pmid25142873
dc.identifier.scopus2-s2.0-84908616643
dc.identifier.scopusqualityQ1
dc.identifier.startpage2286en_US
dc.identifier.urihttps://doi.org/10.1080/14786419.2014.940588
dc.identifier.urihttps://hdl.handle.net/11468/16997
dc.identifier.volume28en_US
dc.identifier.wosWOS:000342326700008
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofNatural Product Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFlavonoiden_US
dc.subjectHypericum Retusum Aucheren_US
dc.subjectHypericinen_US
dc.subjectPhenolicen_US
dc.subjectUv-Ben_US
dc.titleEffects of UV-B radiation on total phenolic, flavonoid and hypericin contents in Hypericum retusum Aucher grown under in vitro conditionsen_US
dc.titleEffects of UV-B radiation on total phenolic, flavonoid and hypericin contents in Hypericum retusum Aucher grown under in vitro conditions
dc.typeArticleen_US

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