Güncel Gönderiler: Araştırma Merkezleri
Toplam kayıt 492, listelenen: 441-460
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The composition of essential oils from two varieties of Sideritis erythrantha var. erythrantha and var. cedretorum
(Scientific Technical Research Council Turkey, 2001)Water distilled essential oils from two varieties of Sideritis erythrantha: var. erythrantha and var. cedretorum, both endemic in Turkey, were analysed by GC/MS. The main components were characterized as alpha -pinene ... -
Testing the antidepressant effects of hypericum species on animal models
(Georg Thieme Verlag, 1997)This paper summarizes the antidepressant effects of certain Hypericum species on animal models. Although there are many drugs in clinical use for the management of human depression, most of the antidepressant drugs have ... -
Study of the essential oil composition of two subspecies of Abies cilicica (Ant. et Kotschy) Carr. from Turkey
(John Wiley & Sons LTD, 1999)The essential oil composition of two subspecies of Abies cilicica (taurus fir) from southern Turkey was investigated. CC-MS analysis of the oils of subsp. cilicica and subsp. isaurica from young shoots showed some qualitative ... -
Compositions of the essential oils of four Helichrysum species from Madagascar
(Allured Publ Corp, 2002)The chemical composition of four commercially available Helichrysum oils obtained from, H. bracteiferum (DC.) Humbert, H. cordifolium DC. H. hypnoides (DC.) R. Vig et Humbert and H. rusillonii Hochr., respectively of ... -
The essential oil of Seseli tortuosum L. growing in Turkey
(John Wiley & Sons LTD, 2003)Water-distilled essential oil from the aerial parts of Seseli tortuosum (Apiaceae) was analysed by GC and GC-MS; 96 compounds were characterized, representing 95.4% of the oil. The main constituents were found to be ... -
Composition of essential oils from two endemic Sideritis species of Turkey
(Plenum Publ Corp, 1999)The genus Sideritis is represented in Turkey by 46 species and altogether 53 taxa of these being endemic in Turkey (74%) [1-3]. -
Choleretic Activity of Gentiana lutea ssp. symphyandra in rats
(Elsevier GMBH, Urban & Fischer Verlag, 1998)Effects of an ethanolic extract prepared from G. lutea ssp. symphyandra roots on the bile production and liver in rats were investigated. Bile flows of rats which were treated by a single i.p. dose of CCl4 24 h prior to ... -
Selective preconcentration of thorium in the presence Of UO22+, Ce3+ and La3+ using Th(IV)-imprinted polymer
(Elsevier Science BV, 2005)We have prepared Th(IV) ion-imprinted polymers, which can be used for the selective preconcentration of Th(W) ions, represented by uranium and lanthanides. N-methaeryloyl-(L)-glutamic acid (MAGA) was chosen as the complexing ... -
Effects of Essential Oils From Certain Ziziphora Species on Swimming Performance in Mice
(John Wiley & Sons LTD, 1995)In Turkish folk medicine, Ziziphora species have been used as an infusion for various purposes such as for the sedative, stomachic, carminative, activities etc. Since some of the folkloric uses may be related to antistress ... -
Flavonoids in the Endemic Species of Alchemilla L., (Section Alchemilla L. Subsection Calycanthum Rothm. Ser. Elatae Rothm.) From North-East Black Sea Region in Turkey.
(Pakistan Botanical Soc, 2012)This study was undertaken to determine the flavonoids in the species of genus Alchemilla L. section Alchemilla L. subsection Calycanthum Rothm. Ser. Elatae Rothm., using the identification techniques such as high performance ... -
Effects of Alcea-Pallida L (A) and Tilia-Argentea Desf Ex Dc Infusions on Swimming Performance in Mice
(John Wiley & Sons LTD, 1992)In Turkish folk medicine, Alcea pallida L. (A.) and Tilia argentea Desf. ex DC have been used for various purposes, such as expectorant, sedative, diuretic, diaphoretic, sedative activities etc. Since some of the folkloric ... -
FT-IR spectroscopic investigation of some Hofmann type complexes: M(2-(1-Cyclohexenyl)ethylamine)(2)Ni(CN)(4) (M = Ni, Co)
(Elsevier Science BV, 2008)New Hofmann type complexes in the form of M(CyHEA)(2)Ni(CN)(4) (where CyHEA = 2-(1-cyclohexenyl)ethylamine; M = Ni or Co) have been prepared in powder form and their infrared spectra have been reported in the range of ... -
8-OHdG sensing with MIP based solid phase extraction and QCM technique
(Elsevier Science Sa, 2009)8-Hydroxy-2'-deoxyguanosine (8-OHdG) is one of the most abundant oxidative DNA lesions resulting from reactive oxygen species (ROS). The routine measurement of 8-OHdG in biologic samples is a difficult analytical problem ... -
Flavonoid Compounds Identified in Alchemilla L. Species Collected in the North-Eastern Black Sea Region of Turkey
(African Networks Ethnomedicines, 2012)This study identified flavonoid glycosides in species of the genus Alchemilla, A. procerrima, A. stricta, A. hirtipedicellata and A. sericata. A. procerrima is an endemic species for Turkey. After detailed investigation, ... -
Antimicrobial and Antioxidant Activities of Phenolic Compound Extracted from New Verbascum Species Growing in Turkey
(Chem Soc Pakistan, 2011)The aim of this study was to evaluate the antimicrobial and antioxidant potential of the aerial parts of four new Verbascum L. (Scrophulariaceae) species namely, Verbascum bellum Hub.-Mor., Verbascum detersile Boiss. & ... -
Superparamagnetic nanotraps containing MIP based mimic lipase for biotransformations uses
(Springer, 2011)The nanoparticle comprises a superparamagnetic iron oxide nanoparticle core conjugated with trimethoxylsilyl propylmethacrylate (TMSPM) and methacryloylamido serine (MASE), methacryloylamido histidine (MAH), methacryloylamido ... -
Assessment of Aprotinin Loaded Microemulsion Formulations for Parenteral Drug Delivery: Preparation, Characterization, in vitro Release and Cytotoxicity Studies
(Bentham Science Publ LTD, 2016)The object of the current study was to prepare novel microemulsion formulations of aprotinin for parenteral delivery and to compare in vitro characteristics and release behaviour of different Technetium-99m (Tc-99m)-Aprotinin ...
