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dc.contributor.authorCirak, Cuneyt
dc.contributor.authorRadusiene, Jolita
dc.contributor.authorArslan, Burhan
dc.date.accessioned2020-06-21T15:18:06Z
dc.date.available2020-06-21T15:18:06Z
dc.date.issued2008
dc.identifier.issn1478-6419
dc.identifier.issn1478-6427
dc.identifier.urihttps://doi.org/10.1080/14786410701642623
dc.identifier.urihttps://hdl.handle.net/20.500.12712/19582
dc.descriptionWOS: 000253089000011en_US
dc.descriptionPubMed: 18266155en_US
dc.description.abstractThe present study was conducted to determine phenologic and morphogenetic variation of chlorogenic acid and flavonoids, as rutin, hyperoside, apigenin-7-O-glucoside, quercitrin, quercetin and viteksin content of Hypericum montbretii growing in Turkey. Wild growing plants were harvested at vegetative, floral budding, full flowering, fresh fruiting and mature fruiting stages and dissected into stem, leaf and reproductive tissues and assayed for bioactive compounds by HPLC method. Accumulation of rutin and quercetin was not detected in plant parts of H. montbretii during plant growth. Chlorogenic acid and hyperoside content in whole plant was decreased linearly with advancing of development stages and reached their highest level at vegetative stage. On the contrary, apigenin-7-O-glucoside, quercitrin and viteksin content in whole plant increased during the course of seasonal development and the highest level of those compounds was observed at the stage of full flowering. Leaves did not produce apigenin-7-O-glucoside, while viteksin was not detectable in stem and reproductive tissues. Depending on development stages, reproductive parts had the highest level of apigenin7-O-glucoside and leaves produced major amount of chlorogenic acid, hyperoside and viteksin whereas accumulation of quercitrin was prevailed in stem tissue. Such kind of data could be useful for elucidation of the chemotaxonomical significance of these compounds and medicinal evaluation of this species.en_US
dc.language.isoengen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.isversionof10.1080/14786410701642623en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHypericum montbretiien_US
dc.subjectchlorogenic aciden_US
dc.subjecthyperosideen_US
dc.subjectquercitrinen_US
dc.subjectviteksinen_US
dc.subjectphenologic variationen_US
dc.titleVariation of bioactive substances in Hypericum montbretii during plant growthen_US
dc.typearticleen_US
dc.contributor.departmentOMÜen_US
dc.identifier.volume22en_US
dc.identifier.issue3en_US
dc.identifier.startpage246en_US
dc.identifier.endpage252en_US
dc.relation.journalNatural Product Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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