Yazar "Demirci, Betül" için Bitki, İlaç ve Bilimsel Araştırmalar Merkezi listeleme
-
Essential oil and lipids from the cone berries of Juniperus seravschanica
Başer, K. Hüsnü Can; Kürkçüoğlu, Mine; Demirci, Betül; Gusakova, SD; Sagdullaev, SS; Maltzev, II; Aripov, KN (Plenum Publ Corp, 1999)Essential oil and neutral lipids from the cone berries of Juniperus seravschanica Kom. have been characterized for the first time. Fifty six components comprising 96.5% of the essential oil were identified; alpha-pinene ... -
The essential oil composition of the roots and rhizomes of Siphonochilus aethiopicus
The composition of the essential oil obtained through hydrodistillation is reported for the roots and rhizomes of Siphonochilus aethiopicus. The major compounds in both the roots and the rhizomes are 1,8-cineole, (E)-ß-ocimene, ... -
Essential oil composition of three species of Achillea from Kazakhstan
Şuleimenov, YM; Atazhanova, GA; Özek, Temel; Demirci, Betül; Kulyyasov, AT; Adekenov, SM; Başer, K. Hüsnü Can (Consultants Bureau, 2001)The chemical composition of essential oils of Achillea millefolium L., A. nobilis L from Kazakhstan flora and A. grandiflora Bieb introduced in culture at the Karaganda Botanic garden were determined by GC/MS. The main ... -
Essential oil constituents of the spice Cinnamomum tamala (Ham.) Nees & Eberm.
Ahmed, A; Choudhary, M. I.; Farooq, A; Demirci, Betül; Demirci, Fatih; Başer, K. Hüsnü Can (John Wiley & Sons LTD, 2000)Water-distilled essential oil of Cinnamomum tamala (Ham.) Nees & Eberm. (Lauraceae) leaves was analysed by CC-MS. Sixty-three compounds, representing 94.3% of the oil, were identified. beta -Caryophyllene (25.3%), linalool ... -
The essential oil of a new Sideritis species: Sideritis ozturkii Aytac and Aksoy
Kırımer, Neşe; Tabanca, Nurhayat; Demirci, Betül; Başer, K. Hüsnü Can; Duman, Hayri; Aytaç, Zeki (Consultants Bureau, 2001)Water-distilled essential oils from flowering spikes of Sideritis ozturkii (Lan-daceae), a new species, were analyzed by GC/MS. The main components were found to be a-pinene (31.1%, 16.0%, and 6.2%), and pinene (20.2%, ... -
The essential oil of Achillea falcata L.
Kürkçüoğlu, Mine; Demirci, Betül; Tabanca, Nurhayat; Özek, Temel; Başer, K. Hüsnü Can (John Wiley & Sons LTD, 2003)Water-distilled oils of Achillea falcata L. collected from two different localities in Turkey were analysed by GC-MS. Fifty-two and 60 components were identified, representing 95% and 90%, respectively, of the total oil. ... -
The essential oil of Acinos alpinus (L.) Moench growing in Turkey
Kaya, Ayla; Başer, K. Hüsnü Can; Demirci, Betül; Koca, Fehmiye (John Wiley & Sons LTD, 1999)Water-distilled essential oils of nine samples of Acinos alpinus (L.) Moench, collected from the Aegean region of Turkey, were analysed by GC-MS. One-hundred-and-twenty compounds, which amounted to 84.4-92.8% of the total ... -
Essential oil of Arischrada korolkowii from the Chatkal mountains of Uzbekistan
Başer, K. Hüsnü Can; Nuriddinov, HR; Özek, Temel; Demirci, Betül; Azcan, Nezihe; Nigmatullaev, AM (Consultants Bureau, 2002)The herbal parts of Arischrada korolkowii (Regel et Schmalh.) Pobed. (Lamiaceae) growing in Uzbekistan were hydrodistillated to yield 1.1% of essential oil. The essential oil was analyzed by GC/MS. Eighty eight compounds ... -
Essential oil of Crithmum maritimum L. from Turkey
Başer, K. Hüsnü Can; Özek, Temel; Demirci, Betül; Sarıtaş, Y (Allured Publ Corp, 2000)The aerial parts of Crithmum maritimum L. (Umbelliferae) collected from Bolu-Abant was hydrodistilled to produce an oil with 0.85% yield. The oil was analyzed by GC/MS. The main components were characterized as sabinene ... -
The essential oil of Origanum syriacum L. var. sinaicum (Boiss.) letswaart
Başer, K. Hüsnü Can; Kürkçüoğlu, Mine; Demirci, Betül; Özek, Temel (John Wiley & Sons LTD, 2003)Water-distilled essential oil from herbal parts of Origanum syriacum var. sinaicum cultivated in El Arish, Egypt was. analysed by GC and GC-MS using polar and non-polar columns. Thymol (24-29%), cis-sabinene hydrate ... -
The essential oil of Seseli tortuosum L. growing in Turkey
Kaya, Ayla; Demirci, Betül; Başer, K. Hüsnü Can (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 ... -
Essential oil of thymus zygioides griseb. var. Zygioides from Turkey
Water-distilled essential oil from herbal parts of Thymus zygioides subsp. Zygioides was analyzed by GC/MS. Sixty-threecompounds were identified representing 98.8% of the total components detected with linalool (33.7%) and ... -
Essential oils from the buds of Betula spp. growing in Turkey
Demirci, Betül; Başer, K. Hüsnü Can (Wiley, 2003)The essential oils from buds of Betula browicziana A. Guner, B. litwinowii Doluch., B. medwediewii Regel, B. pendula Roth and B. recurvata V. Vassil. (Betulaceae) were either hydrodistilled using a Clevengertype apparatus ... -
Essential oils of Nepeta species growing in Turkey
Başer, K. Hüsnü Can; Kırımer, Neşe; Kürkçüoğlu, Mine; Demirci, Betül (Consultants Bureau, 2000)Essential oils from 22 Nepeta species growing in Turkey have been studied. Results of GC/MS analyses of the essential oils have Shown that four Nepeta species contain 4a alpha -7 alpha -7a alpha -nepetalactone as the major ... -
The essential oils of Satureja coerulea Janka and Thymus aznavourii Velen.
Tümen, Gülendam; Başer, K. Hüsnü Can; Demirci, Betül; Ermin, Nurhayat (Wiley-Blackwell, 1998)Satureja coerulea Janka and Thymus aznavourii Velen. are endangered species. Thymus aznavourii is an endemic species in Turkey. Saturejia coerulea has a narrow distribution in Turkey and Bulgaria. Water-distilled essential ... -
Essential oils of some Boswellia spp., myrrh and opopanax
Başer, K. Hüsnü Can; Demirci, Betül; Dekebo, A; Dagne, E (Wiley, 2003)The essential oils obtained by hydrodistillation of resins of Boswellia neglecta, B. pirottae,B. rivae, Commiphora myrrha (myrrh) and C. guidottii (opopanax or scented myrrh) were analysed using GC-MS. alpha-Thujene (19.2%), ... -
The essential oils of Thymus migricus and T fedtschenkoi var. handelii from Turkey
Başer, K. Hüsnü Can; Demirci, Betül; Kırımer, Neşe; Satıl, Fatih; Tümen, Gülendam (John Wiley & Sons LTD, 2002)The essential oils of Thymus migricus Klokov et Des.-Shost. and T. fedtschenkoi Ronniger var. handelii (Ronniger) Jalas were obtained by hydrodistillation, and analysed by GC-MS. The main components in the essential oils ... -
Ferulagone: A new monoterpene ester from Ferulago thirkeana essential oil
Başer, K. Hüsnü Can; Demirci, Betül; Demirci, Fatih; Hashimoto, T; Asakawa, Y; Noma, Y (Georg Thieme Verlag Kg, 2002)Essential oil obtained by micro-distillation and hydrodistillation of the endemic Ferulago thirkeana (Boiss.) Boiss. (Apiaceae) was analysed by GC/MS. An unknown component isolated from the essential oil was characterized ... -
Isomers of palmitoleic acid in lipids and volatile substances from the fruits of Ziziphus jujuba
Gusakova, SD; Sagdullaev, SS; Aripov, KN; Başer, K. Hüsnü Can; Kürkçüoğlu, Mine; Demirci, Betül (Plenum Publ Corp, 1999)Fatty acid from the dried pulp of Ziziphus jujuba Mill. Contain 33 components with a chain length from 7 to 28 carbon atoms and approximately equal ratio of total saturated and unsaturated, mainly monoenic, acids; among ... -
Micro-distilled volatile compounds from Ferulago species growing in western Turkey
Başer, K. Hüsnü Can; Demirci, Betül; Özek, Temel; Akalın, E; OzhatAy, Nuran (Swets Zeitlinger Publishers, 2002)Twelve Ferulago (Apiaceae) species growing in Turkey, viz. F. asparagifolia Boiss., F. aucheri Boiss., F. confusa Velen., F. galbanifera (Miller) W Koch., F. humilis Boiss., F. idaea N. Ozhatay et E. Akalm, F macrosciadia ...