Kurum Yazarı "Köse, Yavuz Bülent" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
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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 ... -
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 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 ... -
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 ... -
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 ... -
Composition and Anticandidal Activity of the Essential Oil of Hypericum perforatum L.
Alan, Sevim; Demirci, Betül; İşcan, Gökalp; Köse, Yavuz Bülent; Başer, K. Hüsnü Can (Asian Journal Of Chemistry, 2010)The essential oil obtained by hydrodistillation of Hypericum perforatum L. (Clusiaceae) obtained from Turkey was analyzed by gas chromatography and gas chromatography/mass spectrometry (GC/MS), simultaneously. Main ... -
Composition of the Essential Oil of Endemic Centaurea paphlagonica (Bornm.) Wagenitz From Turkey
Köse, Yavuz Bülent; Altıntaş, Ayhan; Demirci, Betülerul; Çelik, Sezgin; Başer, K. Hüsnü Can (Asian Journal Of Chemistry, 2009)The essential oil obtained by hydrodistillation from endemic Centaurea paphlagonica (Asteraceae) in Plumosipappus (Czerep.) Wagenitz,section from Turkey was analyzed by gas chromatography and gas chromatography/mass ... -
Composition of the essential oil of three endemic Centaurea species from Turkey
Köse, Yavuz Bülent; Demirci, Betül; Başer, K. Hüsnü Can; Yücel, Ersin (Taylor & Francis Inc, 2008)The essential oil obtained by hydrodistillation front three endemic Centaurea species (Asteraceae) in Phalolepis (Cass.) DC. Section; C. wagenitzii Hub.-Mor., C. tossiensis Freyn et Sint. and C. luschaniana Heimerl front ... -
Composition of the Essential Oils of Centaurea sericeae Wagenitz and Centaurea ensiformis PH Davis from Turkey
Köse, Yavuz Bülent; Altıntaş, Ayhan; Tugay, Osman; Uysal, Tuna; Demirci, Betül; Ertuğrul, Kuddusi; Başer, K. Hüsnü Can (Asian Journal Of Chemistry, 2010)The essential oil obtained by hydrodistillation from two endemic Centaurea L. species (Asteraceae); Centaurea seri:ceae Wagenitz and Centaurea ensiformis P.H Davis from Turkey was analyzed by gas chromatography (GC) and ... -
Determination of Phenolic Compounds of Stachys Rupestris Montbret Et Aucher Ex Bentham By Lc-Ms/Ms and Its Biological Activities
Ergün, Bülent; Göğer, Fatih; Köse, Yavuz Bülent; İşcan, Gökalp (Parlar Scientific Publications (PSP), 2018)One of the largest genus of Lamiaceae, Stachys, extended from south western part of Asia to America, represented in Turkey with % 48 endemism rate. In this presented study LC-ESI-MS/MS properties, anticandidal, antioxidant ... -
Ecological Features of Centaurea L. Section Phalolepis (Cass.) Dc. in Turkey
Köse, Yavuz Bülent; Sönmez, E.; Yücel, E. (Corvinus University Budapest, 2016)In this present study, the ecological characteristics of Phalolepis (Cass.) DC. a section of the Centaurea L. genus growing in Turkish was investigated. Important to note is that all species of the section are restricted ... -
Elemental compositions of Echinacea purpurea, E. pallida radix and herba cultivated in Turkey
Kan, Y.; CokSarı, G.; Güner, S. T.; Köse, Yavuz Bülent; Demirci, Fatih (Georg Thieme Verlag Kg, 2011)… -
Essential Oil Composition and Anticandidal Activity of Teucrium Polium L.
Saltan, Nagehan; Köse, Yavuz Bülent; İşcan, Gökalp; Demirci, Betül (Parlar Scientific Publications (PSP), 2019)Teucrium polium L. is one of the 300 species of the genus Teucrium from Lamiaceae family most of which are found in the dry and stony places of the hills and deserts of Mediterranean countries, South Western Asia, Europe ... -
Heavy Metal Contents of Melissa Which is Sold in Herbalists
Köse, Yavuz Bülent; Uzun, Merve; Saltan, Nagehan (Assoc Pharmaceutical Teachers India, 2017)The purpose of this study is to determine the heavy metal content that is important in human health and the plants sold as Melissa L. in herbalists. Plant samples were purchased from 14 different herbalist and specimens ...