Yazar "Köse, Yavuz Bülent" için listeleme
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Ajuga postii Briq. ve Ajuga relicta P.H.Davis (Lamiaceae) türleri üzerine farmasötik botanik yönünden araştırmalar
Sönmez, Emel (Anadolu Üniversitesi, 2016)Relikt endemik türler olan A. postii Briq. ve A. relicta P. H. Davis'nın morfolojik ve anatomik özellikleri belirlenmiş olup moleküler akrabalık ilişkileri Ribosomal DNA ITS bölgelerinin dizi analizleriyle ortaya konulmuştur. ... -
Aktarlarda satılan achıllea mıllefolıum l. (civanperçemi) örneklerinin organoleptik kalite kontrolleri ve ağır metal içerikleri
Gökçen, Ümmüşen (Anadolu Üniversitesi, 2017)Bu çalışmada, ülkemizde halk ilacı olarak oldukça yaygın kullanıma sahip, Ankara (10 örnek), Antalya (14 örnek), Eskişehir (11 örnek), İstanbul (10 örnek), İzmir (10 örnek), Mersin (10 örnek), Ordu (7 örnek) illerindeki ... -
Anatomical and morphological studies on two endemic species from Turkey: Centaurea dichroa Boiss. & Heldr and Centaurea wagenitzii Hub.-Mor
Centaurea dichroa Boiss. & Heldr and C. wagenitzii Hub.-Mor. are endemic species for Turkey. Morphological and anatomical properties of these speices were investigated comparatively. Both species are perennial and woody ... -
Antibacterial, anticandidal and antioxidant properties of Tanacetum argenteum (Lam.) Willd. subsp flabellifolium (Boiss. & Heldr.) grierson
Köse, Yavuz Bülent; İşcan, Gökalp; Göğer, Fatih; Demirci, Betül; Elmaci, Ceren (University Karachi, 2017)In the present study hydrodistilled essential oil and total methanol extracts of Tanacetum argenteum subsp. flabellifolium have been evaluated for their antimicrobial and antioxidant effects. The chemical composition of ... -
Antibacterial, anticandidal and antioxidant properties of Tanacetum argenteum (Lam.) willd. subsp. flabellifolium (Boiss. & Heldr.) grierson
Köse, Yavuz Bülent; İşcan, Gökalp; Göğer, Fatih; Demirci, Betül; Elmaci, C. (Pakistan Journal of Pharmaceutical Sciences, 2017)In the present study hydrodistilled essential oil and total methanol extracts of Tanacetum argenteum subsp. flabellifolium have been evaluated for their antimicrobial and antioxidant effects. The chemical composition of ... -
Anticandidal Activity of Hypericum Elongatum Var. Elongatum Essential Oil
Köse, Yavuz Bülent; İşcan, Gökalp; Kürkçüoğlu, Mine; Küçük, Sevim (Parlar Scientific Publications (PSP), 2018)The aim of this study was to evaluate anticandidal activity of H. elongatum L. var. elongatum essential oil against ten human pathogenic Candida strains. Aerial parts of Hypericum elongatum L. var. elongatum was hydrodistilled ... -
Anticandidal Activity of the Essential Oil of Nepeta transcaucasica Grossh.
İşcan, Gökalp; Köse, Yavuz Bülent; Demirci, Betül; Başer, K. Hüsnü Can (Wiley-Blackwell, 2011)Hydrodistallation of the aerial parts of Nepeta transcaucasica Grossh. (Lamiaceae), collected in Agri, Dogubayazit Province, afforded an essential oil that was characterized by GC and GC/MS analyses. Twenty-seven compounds, ... -
Antimicrobial activity of the essential oil of Centaurea aladagensis
Köse, Yavuz Bülent; İşcan, Gökalp; Demirci, Betül; Başer, K. Hüsnü Can; Çelik, S. (Elsevier Science BV, 2007)Composition of the water-distilled oil of the aerial parts of Centaurea aladagensis, endemic in Turkey, was analysed by GC-MS. Hexadecanoic acid (39.3%), caryophyllene oxide (6.6%) and hexahydrofamesyl acetone (4.3%) were ... -
Antimicrobial Activity of the Essential Oils Obtained from Flowering Aerial Parts of Centaurea lycopifolia Boiss. et Kotschy and Centaurea cheirolopha (Fenzl) Wagenitz from Turkey
Köse, Yavuz Bülent; İşcan, Gökalp; Demirci, Betül (Taylor & Francis LTD, 2016)The genus Centaurea L. (Asteraceae) is widely distributed in Turkey and used as folk remedies for their several biological effects. In the present study hydrodistilled essential oils of Centaurea lycopifolia and Centaurea ... -
Antimicrobial and antioxidant activities of Sideritis lanata L. extracts
Anadolu Üniversitesi, Eczacılık Fakültesi; Gülcan, Zeynep; Saltan, Nagehan; İşcan, Gökalp; Kürkçüoğlu, Mine; Köse, Yavuz Bülent (Anadolu Üniversitesi, 2022)Sideritis L. (Lamiaceae) is represented by 45 species in Flora of Turkey. Sideritis lanata L. (Hairy ironwort) is located in the north-west, west, south-west and central Anatolia. Mountain tea (Sideritis plants) is used ... -
Antimicrobial and Antioxidant Activities of Stachys lavandulifolia subsp lavandulifolia Essential Oil and its Infusion
İşcan, Gökalp; Demirci, Betül; Demirci, Fatih; Göğer, Fatih; Kırımer, Neşe; Köse, Yavuz Bülent; Başer, K. Hüsnü Can (Natural Products Inc, 2012)Stachys lavandulifolia Vahl. subsp. lavandulifolia (Lamiaceae) is widely used in south Anatolia as a herbal tea. It is used for the treatment of gastrointestinal and respiratory disorders. Constituents of the essential oil ... -
Antimicrobial and antioxidant activities of Stachys lavandulifolia subsp. lavandulifolia essential oil and its infusion
İşcan, Gökalp; Demirci, Betül; Demirci, Fatih; Göğer, Fatih; Kırımer, Neşe; Köse, Yavuz Bülent; Başer, K. Hüsnü Can (2012)Stachys lavandulifolia Vahl. subsp. lavandulifolia (Lamiaceae) is widely used in south Anatolia as a herbal tea. It is used for the treatment of gastrointestinal and respiratory disorders. Constituents of the essential oil ... -
Centaurea baseri (Compositae), a new species from Turkey
Köse, Yavuz Bülent; Alan, Sevim (Magnolia Press, 2013)Centaurea baseri, a new species from limestone rocks in Emirdag (Afyon), Central Anatolia, Turkey, is described and illustrated. The new species is compared with the most similar species C. aphrodisea and C. dursunbeyensis ... -
Centaurea cadmea subsp. pontica subsp. nov. (Asteraceae) from northwest Anatolia, Turkey
Köse, Yavuz Bülent; Ocak, Atila; Erkara, Ismuhan Potoğlu (Wiley-Blackwell, 2010)Centaurea cadmea Boiss. subsp. pontica Wagenitz ex Y.B. Kose & Ocak (Asteraceae), a new subspecies occuring in north Anatolia, Turkey, is described and illustrated. The new subspecies grows in rocky places in the Zonguldak ... -
Centaurea l. cinsi phalolepis (cass.) dc. seksiyonunun taksonomik ve ekolojik özellikleri
Köse, Yavuz Bülent (Anadolu Üniversitesi, 2006)Bu çalışmada, Centaurea L. cinsi Phalolepis (Cass.) DC. seksiyonuna ait türlerin (Centaurea cadmea Boiss., C. aphrodisea Boiss., C. amaena Boiss. & Bal., C. lycia Boiss., C. luschaniana Heimerl, C. wagenitzii Hub.-Mor., ... -
Chemical characterization and antimicrobial evaluation of Stachys citrina subsp. Citrina essential oil [Stachys Citrina subsp. Citrina uçucu yagi{dotless}ni{dotless}n kimyasal karakterizasyonu ve antimikrobiyal degerlendirilmesi]
Flowering aerial parts of Stachys citrina Boiss. et Heldr. subsp. citrina (Lamiaceae) being endemic for Turkey were subjected to hydrodistillation to obtain the essential oil which was further analysed by GC-FID and GC-MS, ... -
Chemical Composition and Biological Activity of Centaurea baseri: New Species from Turkey
Köse, Yavuz Bülent; İşcan, Gökalp; Göğer, Fatih; Akalın Çiftçi, Gülsen; Demirci, Betül; Başer, K. Hüsnü Can (Wiley-V C H Verlag GMBH, 2016)The genus Centaurea L. is one of the largest and important genera of Asteraceae family. Centaurea species have been widely used as herbal remedies in folk medicine for their antidandruff, antidiarrheic, antirheumatic, ... -
Chemical composition and biological activity of Nepeta Cilicica
İşcan, Gökalp; Göğer, Fatih; Demirci, Betül; Köse, Yavuz Bülent (Bangladesh Pharmacological Soc, 2017)In the present study, aerial parts of Nepeta cilicica were hydro-distilled for the essential oil. Furthermore, air-dried plant materials were extracted with methanol. According to GC-MS results, 35 compounds were characterized ... -
Comparative investigation of the morphological Characteristics of species belonging to the Centaurea L. section Phalolepis (Cass.) DC.
Köse, Yavuz Bülent; Alan, Sevim; Yücel, Ersin (2010)In this study, taxonomical, morphologic, morphometric and statistically properties of 9 endemic species belonging to Phalolepis (Cass.) DC. section of the genus Centaurea L. (Centaurea cadmea Boiss., C. aphrodisea Boiss., ... -
Comparative systematical, morphological, trichomes and phytochemical characterization of Teucrium montbretii subsp. pamphylicum and Teucrium odontites
Teucrium montbretii Bentham subsp. pamphylicum P.H. Davis and Teucrium odontites Boissier & Ball Türkiye için endemik türlerdir. T. odontites endangered (EN) tehlike kategorisindedir ve gelecekte doğadan yok olabilir. T. ...
