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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 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 ... -
A new bisabolene derivative from the essential oil of Prangos uechtritzii fruits
Başer, K. Hüsnü Can; Demirci, Betül; Demirci, Fatih; Bedir, Erdal; Weyerstahl, P; Marschall, H; Hamann, MT (Georg Thieme Verlag Kg, 2000)The fruits of endemic Prangos uechtritzii Boiss. & Hausskn. (Umbelliferae) were subjected to hydrodistillation and microdistillation. The resulting volatiles were investigated by CC-MS to determine the composition of the ... -
New caryophyllene derivatives from Betula litwinowii
Demirci, Betül; Başer, K. Hüsnü Can; Demirci, Fatih; Hamann, MT (American Chemical Society, 2000)Four new caryophyllene derivatives- 14-hydroxy-4,5-dihydro-beta-caryophyllene (1), 14-acetoxy-4,5 -dihydro-beta-caryophyllene (2), 4,5-dihydro-beta-caryophyllene-14-al (3), and caryophylla-8(14)-en-5-one (4)-are reported ... -
Osmitopsis asteriscoides (Asteraceae) - the antimicrobial activity and essential oil composition of a Cape-Dutch remedy
Viljoen, A; van Vuuren, S; Ernst, E; Klepser, M; Demirci, Betül; Başer, K. Hüsnü Can; van Wyk, BE (Elsevier Ireland LTD, 2003)The essential oil composition and antimicrobial activity of Osmitopsis asteriscoides, a medicinal plant used in traditional herbal preparations in South Africa has been investigated. Three different antimicrobial methods ... -
Volatile compounds from Haplophyllum myrtifolium
Sağlam, H; Gözler, T; Kıvcak, B; Demirci, Betül; Başer, K. Hüsnü Can (Consultants Bureau, 2001)The volatile fractions of the petroleum ether extract and of the alkaloid extract of Haplophyllum myrtifolium Boiss., endemic to Turkey, were trapped by using the Solid Phase Micro Extraction (SPME) technique and analyzed ... -
Volatile constituents of Lippia lupulina Cham.
The essential oils of Lippia lupulina, collected in three localities of the state of Mato Grosso, Brazil, were obtained by hydrodistillation and analysed by GC-MS. The major components identified in the oil from stalks and ...