Güncel Gönderiler: Araştırma Merkezleri
Toplam kayıt 492, listelenen: 401-420
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Composition and antimicrobial activity of the essential oil of Achillea multifida
(Georg Thieme Verlag Kg, 2002)The composition of the water-distilled essential oil of Achillea multifida (DC.) Boiss. (Compositae) was analysed by GC and GC/ MS. Fifty-eight compounds were identified representing 93.9% of the total oil. a-Thujone ... -
Effects of Gentiana lutea ssp symphyandra on the central nervous system in mice
(Wiley, 2002)A methanolic extact of Gentiana lutea ssp. symphyandra roots has been investigated for its possible effects on the central nervous system of mice. At doses of 250 and 500 mg/kg (i.p.), the methanol extract of Gentiana roots ... -
Essential oil constituents of the spice Cinnamomum tamala (Ham.) Nees & Eberm.
(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 ... -
Essential oil of Crithmum maritimum L. from Turkey
(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 ... -
Composition of the essential oil of Prangos heyniae H. Duman et M. F. Watson, a new endemic from Turkey
(John Wiley & Sons LTD, 2000)The water-distilled essential oils from crushed dry fruits of Prangos heyniae, a recently described endemic in Turkey, collected from two localities, were analysed by GC-MS. Sixty-one and 79 components representing 92.2% ... -
Composition of the essential oils of Zosima absinthifolia (Vent.) Link and Ferula elaeochytris Korovin from Turkey
(John Wiley & Sons LTD, 2000)The hydrodistilled essential oils from dried fruits of Zusima absinthifolia and Ferula elaeochytris were analysed by GC-MS. Sixteen components, representing 95.8% of the oil in Zosima absinthifolia, and 43 components, ... -
Composition of the essential oil of Glaucosciadium cordifolium (Boiss.) Burtt et Davis from Turkey
(John Wiley & Sons LTD, 2000)The water-distilled essential oil from dried herbal parts of Glaucosciadium cordifolium was analysed by GC MS. One hundred and seven components, representing 97.7% of the oil, were characterized. The major components were ... -
Composition of the essential oil of Origanum x adanense Baser et Duman
(Allured Publ Corp, 2000)Water distilled oil obtained from the aerial parts of Origanumx adanense, a newly described endemic hybrid in Turkey, was analyzed by GC/MS. One hundred and thirty six compounds representing 95.2% of the oil were identified ... -
Essential oil of Seseli campestre Besser
(Allured Publ Corp, 2000)Crushed fruits and herbal parts of Seseli campestre were separately subjected to hydrodistillation. The oils were analyzed by GC/MS. Ninety seven compounds representing 95% of the oil were identified in the fruit oil whereas ... -
Composition of the essential oil of Chaerophyllum aksekiense A. Duran et Duman, a recently described endemic from Turkey
(John Wiley & Sons LTD, 2000)The water-distilled essential oil from crushed fruits of Chaerophyllum aksekiense were analysed by GC-MS. Sixty-seven components, representing 82.0% of the oil, were characterized. The major components were heptacosane ... -
The essential oil of a new Sideritis species: Sideritis ozturkii Aytac and Aksoy
(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%, ... -
Essential oil of Hippomarathrum boissieri Reuter et Hausskn.
(Allured Publ Corp, 2000)The essential oil hydrodistilled from herbal parts of Hippomarathrum boissieri (Umbelliferae), was analyzed by GC/MS. Eighty-nine compounds representing 92.4% of the oil were identified with beta-caryophyllene (25.6%) and ... -
Antioxidant and free radical scavenging activities of eight Salvia species
(Consultants Bureau, 2002)… -
Betulenols from Betula species
(Georg Thieme Verlag, 2000)The essential oils from buds of five Betula species growing in Turkey were investigated by CC-MS. A major component in the essential oils was shown to be 14-hydroxy-beta-caryophyllene (6). The structure of beta-betulenal ... -
The composition and antifungal bioassay of the essential oils of different Betula species growing in Turkey
(Consultants Bureau, 2000)Five Betula species, B. pendula, B. browicziana, B. medwediewii, B. litwinowii, and B. recurvata, were collected from different parts of Turkey. The leaves of these species were hydrodistilled to yield the consequent ... -
Composition of the essential oils of four endemic Sideritis species from Turkey
(John Wiley & Sons LTD, 1999)Sideritis phlomoides Boiss. & Bal., S. vulcanica Hub.-Mor,. S. vuralii Duman & Baser and S. caesarea Duman, Aytac & Baser are endemic species in Turkey. Water-distilled essential oils from the flowering spike of these ... -
Composition and antimicrobial activity of the essential oil of Origanum x dolichosiphon P. H. Davis
(Consultants Bureau, 2001)The essential oil obtained by hydrodistillation from aerial parts of Origanum x dolichosiphon P. H. Davis (Lainiaceae), a hybrid of O. amanum Post x O. laevigatum Boiss., was analyzed by GC/MS, Ninety-five compounds were ... -
The essential oils of Thymus migricus and T fedtschenkoi var. handelii from Turkey
(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 ... -
Composition of the essential oil of Salvia aramiensis Rech. fil. growing in Turkey
(John Wiley & Sons LTD, 2002)Water-distilled essential oils from aerial parts of Salvia aramiensis Rech. fil., collected in three different seasons (pre-flowering, flowering and post-flowering stages) from Hatay, were analysed by GC-MS. 1,8-Cineole ... -
Composition of the essential oil of Nepeta fissa CAMeyer
(Allured Publ Corp, 2000)Water distilled oil of the herbal parts of Nepeta fissa (Labiatae) was analyzed by GC/MS. Thirty seven compounds representing 95.1% of the oil were identified with caryophyllene oxide (24%) and beta-caryophyllene (8.3%) ...