Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 281, listelenen: 201-220
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Composition of the essential oil of Xanthogalum purpurascens Lallem.
(Allured Publ Corp, 2001)Water-distilled oil from fruits of Xanthogalum purpurascens was analyzed by GC/MS. One hundred and nineteen compounds representing 85.2% of the oil were identified with bicyclogermacrene (12.0%), beta -phellandrene (7.1%), ... -
Composition of the essential oil of Heracleum paphlagonicum Czeczott
(Allured Publ Corp, 2000)Crushed fruits of Heracleum paphlagonicum, a rare endemic of Turkey, were hydrodistilled and the oil was analyzed by GC/MS. Ninety-seven compounds were identified representing 95.4% of the oil with octyl acetate (31.5%), ... -
Composition of the essential oil of Ferulago asparagifolia Boiss. from Turkey
(Allured Publ Corp, 2001)Water-distilled essential oil of the crushed fruits of Ferulago asparagifolia was analyzed by GC/MS. 2,3,6-trimethyl benzaldehyde (38.9%) and myrcene (18.2%) were identified as major constituents. -
Essential oils of annual Sideritis species growing in Turkey
(Swets Zeitlinger Publishers, 2000)Water distilled essential oils of five annual Sideritis species collected from different regions of Turkey were analysed by GC/MS. Results are tabulated and compared with main components of the essential oils of perennial ... -
Quantitative determination of naphthoquinones of Arnebia densiflora by TLC-densitometry
(Elsevier Science BV, 1999)Quantitative determination of beta,beta-dimethylacrylalkannin (1), teracrylalkannin (2) and isovalerylalkannin + alpha-methyl-n-butylalkannin (3 + 4) in Arnebia densiflora roots and extracts was established by TLC-densitometry. ... -
Composition of the essential oil of Nepeta betonicifolia C.A. Meyer from Turkey
(Allured Publ Corp, 2001)Water distilled essential oil of Nepeta betonicifolia C.A. Meyer ( Labiatae) from Turkey was analyzed by GC/MS. Forty-two compounds representing 90.7% of the oil were identified. Calyophyllene or;ide (39.2%), spathulenol ... -
Composition of the essential oil of Sideritis congesta PH Davis et Hub.-Mor
(Allured Publ Corp, 2001)Water-distilled essential oils from the aerial parts of two collections of Sideritis congesta, an endemic plant of Turkey growing in Southern Anatolia, were analyzed by GC and GC/MS. Thirty-nine components were characterized ... -
The composition of essential oils from various parts of Juniperus foetidissima
(Consultants Bureau, 2002)Water-distilled oils from the leaf, cone berry, seedless cone berry, seed, and branch of Juniperus foetidissima were analyzed by GC/MS. The main components of the leaf oil were found as beta-thujone and cedrol. Sabinene ... -
The essential oils of Aframomum corrorima (Braun) Jansen and A-angustifolium K.Schum. from Africa
(Allured Publ Corp, 2001)Water-distilled essential oils from the seeds of Aframomum corrorima and A. angustifolium were analyzed by GC/MS. Fifty compounds were characterized representing 99.8% of the oil with 1,8-cineole (32.6%) and (E)-nerolidol ... -
The essential oil of Origanum syriacum L. var. sinaicum (Boiss.) letswaart
(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 Achillea falcata L.
(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. ... -
Composition of the essential oil of Perilla frutescens (L.) britton from Turkey
(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, ... -
Ferulagone: A new monoterpene ester from Ferulago thirkeana essential oil
(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 ... -
Composition of the essential oil of Origanum floribundum Munby from Algeria
(Allured Publ Corp, 2000)Water-distilled oil from dried leaves of Origanum floribunduman was analyzed by GC/MS. Seventy compounds representing 99.3%, of the oil were characterized with carvacrol (40%), linalool(16.1%), p-cymene (12.4%,) and gamma ... -
Composition of the essential oil of Echinophora lamondiana B. Yildiz et Z. Bahcecioglu
(Allured Publ Corp, 2000)Essential oil from hydrodistilled herbal parts of Echinophora lamondiana (Umbelliferae), a newly described endemic species of Turkey, was analyzed by GC/MS. Forty-three compounds representing 99.1% of the oil were identified ... -
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 ...