Kurum Yazarı "Demirci, Betül" Makale Koleksiyonu İçin Listeleme
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Composition of the essential oil of nepeta trachonitica post from Turkey
Water-distilled essential oil from the aerial parts of Nepeta trachonitica was analyzed by GC/MS. Sixty seven components were characterized representing 86.7% of the total components detected with spathulenol (22.2%) as ... -
Composition of the essential oil of Perilla frutescens (L.) britton from Turkey
Başer, K. Hüsnü Can; Demirci, Betül; Dönmez, A (John Wiley & Sons LTD, 2003)Water-distilled essential oil from the aerial parts of Perilla frutescens (L.) Britton, a recently recorded species in Turkey, was analysed by GC and GC-MS; 15 compounds were characterized, representing 88.1% of the oil, ... -
Composition of the essential oil of Plumeria obtusa L.
Kamariah, AS; Lim, LBL; Başer, K. Hüsnü Can; Özek, Temel; Demirci, Betül (John Wiley & Sons LTD, 1999)The essential oil of fresh flowers of Plumeria obtusa L. collected in Brunei Darussalam was isolated by hydrodistillation and examined by GC-MS. Forty-seven components were identified, representing 97% of the oil, with ... -
Composition of the essential oil of Prangos heyniae H. Duman et M. F. Watson, a new endemic from Turkey
Başer, K. Hüsnü Can; Özek, Temel; Demirci, Betül; Duman, Hayri (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 oil of Salvia aramiensis Rech. fil. growing in Turkey
Demirci, Betül; Başer, K. Hüsnü Can; Tümen, Gülendam (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 ... -
The composition of the essential oil of stachysiberica subsp. Stenostachya growing in Turkey
Kaya, Ayla; Demirci, Betül; Başer, K. Hüsnü Can (2001)The water distilled essential oil from dried aerial parts of Slachys iberica subsp. stenoslachya (Lamiaceae) was analyzed by GC/MS. Seventy-one compounds were characterized representing 96% of the oil. The main constituents ... -
Composition of the essential oil of teucrium antitauricum T.Ekim
The water distilled essential oil from the herbal parts of Teucrium antitauricum, endemic in Turkey, was analyzed by GC/MS. Fifty one compounds were identified representing 97% of the oil with germacrene D (28.2%), and ... -
Composition of the essential oils of thymus pectinatus fisch. Et Mey. Var. Pectinatus at different stages of vegetation
Water-distilled essential oils from herbal parts of Thymus pectinatus var. pectinatus, endemic to Turkey, collected at different stages of vegetation were analyzed by GC/MS. Thirty-eight compounds were identified in the ... -
Composition of the essential oils of Zosima absinthifolia (Vent.) Link and Ferula elaeochytris Korovin from Turkey
Başer, K. Hüsnü Can; Özek, Temel; Demirci, Betül; Kürkçüoğlu, Mine; Aytaç, Zeki; Duman, Hayri (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 microdistilled essential oils of Tordylium apulum L. and T-pustulosum Boiss
Başer, K. Hüsnü Can; Demirci, Betül; Özek, Temel (Allured Publ Corp, 2002)Microdistilled oil from fruits of Tordylium pustulosum (endemic) and T apulum were analyzed by GC/MS. Seven compounds representing 99.7% of the oil of T apulum and 19 compounds representing 97.2% of the oil of T pustulosum, ... -
Compositions of the essential oils of four Helichrysum species from Madagascar
Başer, K. Hüsnü Can; Demirci, Betül; Kırımer, Neşe (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 ... -
Enantiomeric distribution of some monoterpenes in the essential oils of some Salvia species
Demirci, Betül; Tabanca, Nurhayat; Başer, K. Hüsnü Can (John Wiley & Sons LTD, 2002)The genus Salvia (Lamiaceae) is represented in Turkey by 89 species, of which 45 are endemic. The essential oils obtained by hydrodistillation from different Salvia spp. were analysed by GC-MS. Enantiomeric separation of ... -
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 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 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 ...