Ara
Toplam kayıt 97, listelenen: 31-40
Essential Oil of Betula pendula Roth. Buds
(Hindawi LTD, 2004)
The essential oil of Betula pendula Roth. buds was obtained using both hydrodistillation and microdistillation techniques and their chemical compositions were analyzed using both gas chromatography ( GC) and gas ...
Comparison of Volatiles of Sideritis caesarea Specimens Collected from Different Localities in Turkey
(Natural Products Inc, 2017)
Sideritis caesarea H. Duman, Aytac & Baser of the Lamiaceae is an Anatolian endemic species, and is mainly used as herbal tea and folk medicine. This present study aimed to determine and compare the chemical compositions ...
Characterization of Szovitsia callicarpa Volatile Constituents Obtained by Micro- and Hydrodistillation
(Natural Products Inc, 2010)
The volatile constituents of Szovitsia callicarpa Fisch. & C. A. Mey. were obtained from the fruits by microdistillation, due to the limited plant material availability. Initial GC-MS analyses of the obtained material ...
Volatiles of Hypericum bupleuroides Griseb.
(Allured Publ Corp, 2006)
Hypericum bupleuroides Griseb. (Guttiferae)was collected from the north eastern region of Turkey. The aerial parts were subjected to microdistillation for the isolation of volatiles that were subsequently analyzed by GC ...
Effect of maturation on the composition and biological activity of the essential oil of a commercially important Satureja species from Turkey: Satureja cuneifolia Ten. (Lamiaceae)
(American Chemical Society, 2008)
The essential oil obtained by hydrodistillation from aerial parts of Satureja cuneifolia Ten., collected in three different maturation stages such as preflowering, flowering, and postflowering, were analyzed simultaneously ...
Biological Activities of Bellis perennis Volatiles and Extracts
(Natural Products Inc, 2010)
Different parts of Bellis perennis were subjected to hydrodistillation and the products were subsequently analyzed by GC and GC/MS. Aqueous and methanol extracts were prepared from the aerial parts. Antioxidant ...
Chemical investigations on some Hypericum species growing in Turkey-I
(Consultants Bureau, 2001)
The chemical composition of five taxa of the genus Hypericum L obtained from herbarium specimens has been investigated. Namely, R adenotrichum Spach (endemic), H. calycinum L., H. cerastoides (Spach) Robson, 11 montbretii ...
Synthesis, anticandidal activity, and cytotoxicity of some thiazole derivatives with dithiocarbamate side chains
(Scientific Technical Research Council Turkey-Tubitak, 2014)
Some thiazole derivatives bearing dithiocarbamic acid esters were synthesized in order to investigate their anticandidal activity and cytotoxicity. The structures of the obtained final compounds (6a-j) were confirmed by ...
Phytochemical characterization of phenolics by LC-MS/MS and biological evaluation of Ajuga orientalis from Turkey
(Bangladesh Pharmacological Soc, 2015)
The aim of this study was to reveal the phytochemical constituents, antioxidant and antimicrobial activity of Ajuga orientalis. According to the antimicrobial results, the methanol extract of A. orientalis showed a MIC ...
Characterization and Biological Activity of Achillea teretifolia Willd. and A. nobilis L. subsp neilreichii (Kerner) Formanek Essential Oils
(Tubitak Scientific & Technical Research Council Turkey, 2009)
The aerial parts of the endemic Achillea teretifolia Willd. and A. nobilis L. subsp. neilreichii (Kerner) Formanek collected from Beysehir were investigated for their essential oil compositions and several biological ...