Yazar "Çarıkçı, Sema" için listeleme
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Bazı Sideritis (Sideritis niveotomentosa, Sideritis hololeuca, Sideritis brevidens) türlerinin diterpenik bileşenlerinin izolasyonu ve yapılarının tayini
Çarıkçı, Sema (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2010)Bu çalışmada Türkiye' de yetişen türler arasında en yüksek endemizm oranına sahip olan Sideritis türlerinden, Türkiye için endemik olan Sideritis niveotomentosa Huber - Morathii, S. hololeuca Boiss & Heldr. Apud Bentham, ... -
The chemical components, antioxidant and anticancer activities of ziziphus jujube extracts from Turkey
Türkoğlu, Sümeyye Aydoğan; Çarıkçı, Sema (Agrimedia GMBH, 2020)The bioactive components which are nutritionally and medically important of jujube fruit have been shown to vary with growing conditions. In this study, the cytotoxic effect of Ziziphus jujube fruit, which is in two different ... -
Chemical constituents of two endemic sideritis species from Turkey with antioxidant activity
Çarıkçı, Sema; Kılıç, Turgut; Azizoğlu, Akın; Topçu, Gülaçtı (Acg Publications, 2012)In this study, two Sideritis species, endemic to Turkey, S. niveotomentosa Huber - Morathii, S. brevidens P. H. Davis have been studied for their diterpenic compounds and the antioxidant properties. Eight known diterpenoids, ... -
Chemical profile of the Anatolian Sideritis species with bioactivity studies
Çarıkçı, Sema; Kılıç, Turgut; Gören, Ahmet C.; Dirmenci, Tuncay; Toraman, Gülbahar Özge Alim; Topçu, Gülaçtı (Taylor & Francis Ltd, 2023)Context: The genus Sideritis L. (Lamiaceae) is represented by 46 species in Turkey with an 79% endemism ratio, 42 of 46 belonging to the section Empodoclia. Objective: In this review article, Sideritis species growing ... -
Comparative experimental and theoretical study on the molecular structure and spectroscopic properties of sideroxol isolated from Sideritis stricta and its electronic properties
Azizoğlu, Akın; Özer, Züleyha; Çarıkçı, Sema; Kılıç, Turgut (Taras Shevchenko Natl Univ Kyiv, 2021)Sideroxol, a kaurene diterpene, was obtained from the acetone extract of Sideritis stricta plant. The ground-state molecular geometry, vibrational frequencies, and NMR chemical shifts were also investigated by using various ... -
Composition of the essential oil of Satureja metastasiantha: a new species for the flora of Turkey
Çarıkçı, Sema; Gören, Ahmet Ceyhan; Dirmenci, Tuncay; Yalçınkaya, Burhanettin; Erküçük, Ayşen; Topçu, Gülaçtı (Walter De Gruyter GMBH, 2020)The aerial parts of Satureja metastasiantha were hydrodistilled for 3 h using a Clevenger-type apparatus. The essential oils were analyzed by gas chromatography/flame ionization detector and gas chromatography/mass ... -
Determination of secondary metabolites of Origanum vulgare subsp. hirtum and O. vulgare subsp. vulgare by LC-MS/MS
Özer, Züleyha; Çarıkçı, Sema; Yılmaz, Hasibe; Kılıç, Turgut; Dirmenci, Tuncay; Gören, Ahmet Ceyhan (ACG Publications, 2020)Secondary metabolites of solvent extracts of Origanum vulgare subsp. hirtum and O. vulgare subsp. vulgare were determined using liquid chromatography-mass spectrometry (LC-MS/MS). Curcumin was used as an internal standard. ... -
Diterpenoid and phenolic contents of Sideritis hololeuca Boiss & Heldr. Apud Bentham with antioxidant and anticholinesterase activity
Çarıkçı, Sema; Gören, Ahmet Ceyhan; Kılıç, Turgut (Walter De Gruyter GMBH, 2020)The objective of this study is to determine essential oil, diterpenoid and phenolic contents of Sideritis hololeuca along with their biological activities. Phytol was found to be the main component of the essential oil. ... -
Essential oil composition of twenty-two Stachys species (Mountain tea) and their biological activities
Gören, Ahmet C.; Piozzi, Franco; Akçiçek, Ekrem; Kılıç,Turgut; Çarıkçı, Sema; Mozioğlu, Erkan; Setzer, William N. (Elsevier Science Bv, 2011)The essential oils from twenty-two different Stachys species were obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS). Thirty-nine compounds, which accounted for 70.5-97.8% of the ... -
Experimental and theoretical vibrational spectra of sideridiol isolated from sideritis species
Kılıç, Turgut; Sağır, Züleyha Özer; Çarıkçı, Sema; Azizoğlu, Akın (Maik Nauka/Interperiodica/Springer, 2017)Sideridiol (ent-7 alpha,18 beta-dihydroxykaur-15-ene) one of the ent-kaurene diterpenoid, is isolated from the genus Sideritis L. belongs to the family of Lamiaceae. The vibrational frequencies of sideridiol in the ground ... -
Metabolic profile and biological activity of sideritis brevibracteata p. h. davis endemic to Turkey
Sağır, Züleyha Özer; Çarıkçı, Sema; Kılıç, Turgut; Gören, Ahmet C. (Taylor & Francis Ltd, 2017)Essential oil and phenolic compositions of Sideritis brevibracteata P.H. Davis, which is an endemic species in Turkey and commonly used as a herbal tea for some diseases, were determined by GC-MS and Liquid chromatography-mass ... -
Phenolic compounds from section majorana (mill.) benth of origanum L. species extracts via validated lc-ms/ms method
Çarıkçı, Sema; Kılıç, Turgut; Dirmenci, Tuncay; Gören, Ahmet Ceyhan (ACG Publications, 2022)Origanum majorana L., (OM), O. onites L. (OO) and O. syriacum L. (subsp. bevanii (Holmes) Greuter & Burdet) (OS) are belong to Majorana (Mill.) Benth. section of Origanum L. genus. In this study, quantities of some ... -
The phenolic contents, antioxidant and anticholinesterase activity of section Amaracus (Gled.) Vogel and Anatolicon Ietsw. of Origanum L. species
Özer, Züleyha; Gören, Ahmet Ceyhan; Kılıç, Turgut; Öncü, Merve; Çarıkçı, Sema; Dirmenci, Tuncay (Elsevier, 2020)Origanum boissieri Ietsw., O. saccatum P.H.Davis, O. solymicum P.H.Davis and O. ayliniae Dirmenci & T.Yazici belonging to sect. Amaracus (Gled.) Vogel, O. sipyleum L. and O. hypericifolium O.Schwarz & P.H.Davis belonging ... -
Phytochemical screening, antioxidant and anticholinesterase activity of origanum amanum post endemic to Turkey
Çarıkçı, Sema; Gören, Ahmet Ceyhan; Kılıç, Turgut; Dirmenci, Tuncay (Agrimedia GMBH, 2020)The phenolic and essential oil profiles and, antioxidant and anticholinesterase activities (AChE and BChE inhibitory activities) of Origanum amanum Post endemic to Turkey were investigated. The oil was obtained by applying ... -
Screening of Chemical Composition, Antioxidant and Anticholinesterase Activity of Section Brevifilamentum of Origanum (L.) Species
Yılmaz, Hasibe; Çarıkçı, Sema; Kılıç, Turgut; Dirmenci, Tuncay; Arabacı, Turan; Gören, Ahmet C. (2017)Six Origanum species, Origanum acutidens (Hand. -Mazz.) Ietsw. (OA), Origanum brevidens (Bornm.) Dinsm. (OB), Origanum haussknechtii Boiss. (OC), Origanum husnucan-baseri H.Duman, Aytaç A.Duran (OHB), Origanum ... -
Sideritis condensata boiss. & Heldr bitkisinin fitokimyasal analizi
Çarıkçı, Sema (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2005)Türkiye'de 35'i endemik toplam 47 Sideritis türü yetişmektedir. Bu türler halk arasında çay olarak bazı hastalıkların tedavisinde (soğuk algınlığı, yüksek tansiyon, şeker hastalığı, mide ağrıları v.b.) kullanılmaktadır. ... -
Synthesis, structural characterization, spectroscopic properties, and theoretical investigation of siderol acetate
Özer, Züleyha; Kılıç, Turgut; Çarıkçı, Sema; Azizoğlu, Akın (Maik Nauka, 2019)In the present study, siderol acetate (1) was synthesized from siderol isolated from endemic Sideritis species, then its chemical structure was determined by using various spectroscopic methods (FT-IR, H-1 NMR, and C-13 ...
