The journal of essential oil research, Vol. 21 N° 4. The Journal of essential oil research - Juillet/Août 2009
| Titre : | The journal of essential oil research, Vol. 21 N° 4. The Journal of essential oil research - Juillet/Août 2009 |
| Type de document : | Bulletin |
| Paru le : | 01/12/2009 |
Dépouillements
Article : texte imprimé
Jorge A. Pino, Auteur ;
Clara E. Quijano-Celís, Auteur ;
Javier A. Rangel-Mendoza, Auteur
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Volatile compounds were isolated from fruits of Siparuna thecaphora (Poepp. et Endl.) A. DC. by simultaneous steam distillation-solvent extraction.
Compounds were identified by capillary GC/MS.
One hundred and thirty compounds were identified,[...]
Article : texte imprimé
Zora P. Dajic Stevanovic, Auteur ;
Tatjana Lj. Nastovski, Auteur ;
Mihailo S. Ristic, Auteur
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The differences in essential oil composition, based upon GC and GC/MS analysis, were studied in four cultivated populations of Feverfew (Tanacetum parthenium (L.) Schulz Bip.).
The yield of oil ranged from 0.23% to 0.36%; the major components w[...]
Article : texte imprimé
A. N. Loumouamou, Auteur ;
Th. Silou, Auteur ;
G. Mapola, Auteur
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Essential oils from leaves of E. citriodora and E. torelliana pure species and E. citriodora x E. torelliana hybrids, obtained by hydrodistillation, were analyzed by GC and GC/MS.
Six oil samples of E. citriodora showed two main constituents (c[...]
Article : texte imprimé
Hua Jiang, Auteur ;
Wen Q. Zhan, Auteur ;
Xia Liu, Auteur
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The antioxidant activity of the essential oil from Oxytropis falcate Bunge was determined spectrophotometrically using the 1,1-diphenyl-2-picrylhydrazyl free radical (DPPH) while the oil was analyzed by GC and GC/MS.
The oil exhibited an IC50 v[...]
Article : texte imprimé
Flora Haider, Auteur ;
Narendra Kumar, Auteur ;
S. Banerjee
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Mature vegetative plants of Artemisia roxburghiana Besser var. purpurascens (Jacq.) Hook were collected from Mussoorie (2205 m), Bhatwari (1218 m) and Bhaldana (850 m) from Garhwal Himalayas and their essential oils were isolated and subjected t[...]
Article : texte imprimé
Jefferson Rocha de A. Silva, Auteur ;
Maria das Graças B. Zoghbi, Auteur ;
Angelo da C. Pinto, Auteur
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The oleoresins of seven Protium species were extracted with hexane and the obtained extracts were studied by GC and GC/MS.
A total of 38 compounds were identified in these extracts.
The principal components were α-pinene, β-pinene, p-cymene, α[...]
Article : texte imprimé
Joao Paulo B. de Sousa, Auteur ;
Renata F. Jorge, Auteur ;
Mateus F. Leite, Auteur
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Initially, the seeds of Baccharis dracunculifolia were collected from populations of 10 different regions, and the cultivation experiment was carried out in an experimental area of 1,800 m2 by cultivating 100 individuals of each population.
The[...]
Article : texte imprimé
José R. M. Silva, Auteur ;
Nilva Ré-Poppi, Auteur ;
Claudia A. L. Cardoso, Auteur
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The essential oils obtained from the fruits of Campomanesia pubescens O. Berg (Myrtaceae) collected in the Mato Grosso do Sul were analyzed by GC and GC/MS.
Thirty-eight components were identified in the fruit oil.
The major constituent was cr[...]
Article : texte imprimé
Olga Jovanovic, Auteur ;
Niko Radulovic, Auteur ;
Gordana Stojanovic, Auteur
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The volatile constituents of the aerial parts of Centaurium erythraea Rafn obtained by hydrodistillation were analyzed by GC and GC/MS.
Two hundred and thirty two constituents identified accounted for 93.4% of the total oil.
The major componen[...]
Article : texte imprimé
Francesco Epifano, Auteur ;
Lidia Leporini, Auteur ;
Roberta Luzzi, Auteur
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The essential oil isolated from plants of Trinia dalechampii (Ten.) Janchen. collected in Gran Sasso Mountain (Abruzzo region, Italy) was analyzed by GC and GC/MS.
Sixteen compounds were identified and the major components were myristicin (32.7[...]
Article : texte imprimé
Graziella Trovati, Auteur ;
Gilberto O. Chierice, Auteur ;
Edgar A. Sanches, Auteur
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The study of Aloysia gratissima essential oil from leaves was obtained by hydrodistillation using a Clevenger type apparatus.
The essential oil composition was analyzed by GC and GC/MS.
The major compounds were identified representing 94.7% of[...]
Article : texte imprimé
Fabiola Matos, Auteur ;
Maria G. Miguel, Auteur ;
Joao Duarte, Auteur
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The antioxidant capacity of the essential oils isolated from the aerial parts of Lavandula luisieri, L. stoechas subsp. lusitanica, the hybrid L. stoechas subsp. lusitanica x L. luisieri, and L. viridis collected in different regions of Algarve [...]
Article : texte imprimé
Nadia Achak, Auteur ;
Abderrahmane Romane, Auteur ;
Mohamed Alifriqui, Auteur
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Volatile components from fresh and air-dried leaves of Juniperus thurifera var. africana, J. phoenicea and J. oxycedrus (Cupressaceae) were isolated by direct water distillation (Clevenger-type apparatus) and analyzed using GC (FID) and GC/MS.
[...]
Article : texte imprimé
Dorcas O. Moronkola, Auteur ;
Isiaka, A. Ogunwande, Auteur ;
Isaac O. Oyewole, Auteur
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Essential oil composition of fresh needles from Pinus caribaea Morelet (Carribean pine) grown in Nigeria was investigated by a combination of GC and GC/MS.
The 44 oil constituents, obtained by hydrodistillation, were largely dominated by monote[...]
Article : texte imprimé
Chen-Lung Ho, Auteur ;
Eugene I-Chen Wang, Auteur ;
Yu-Chang Su, Auteur
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The leaf essential oils of Prunus phaeosticta var. phaeosticta were isolated and analyzed using hydrodistillation and headspace-GC methods to determine their composition and yield.
Seventy-six compounds were identified in the hydrodistilled lea[...]
Article : texte imprimé
Adebayo A. Gbolade, Auteur ;
Ana Džamic, Auteur ;
Petar D. Marin, Auteur
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Essential oil of Aspilia africana found in Nigeria was investigated by GC and GC/MS analyses.
The oil was characterized by the dominance of sesquiterpenes (58.0%).
Sesquiterpenes, like β-caryophyllene (10.8%) and germacrene D (15.6%), and a mo[...]
Article : texte imprimé
Hermann M. Niemeyer, Auteur
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The chemical composition of essential oils of five aromatic Asteraceae native of Chile was examined using GC and GC/MS.
In the oil of Gnaphalium philippi Cabrera, 25 compounds were identified, with (E)-nerolidol (44.3%) and dodecanoic acid (8.7[...]
Article : texte imprimé
Xiwu Zhu, Auteur ;
Xiaohan Zhang, Auteur ;
Jishuang Chen, Auteur
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The essential oil was obtained at yield of 0.37% by hydrodistillation from fresh leaf tissue of Solidago decurrens Lour collected from Zhejiang Province, China. GC and GC/MS analysis identified 33 components, representing 90.4% of the leaf oil.
[...]
Article : texte imprimé
Sadegh Salmanpour, Auteur ;
Mohammad A. Khalilzadeh, Auteur ;
Hasan Sadeghifar, Auteur
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The essential oils obtained from the dried leaves, flowers, stem and root of Centaurea zuvandica Sosn. (Compositae) were analyzed using GC and GC/MS.
Twenty components were identified in the oil of leaves with spathulenol (28.1%), α-pinene (21.[...]
Article : texte imprimé
Maria P. Arraiza, Auteur ;
Maria P. Andrés, Auteur ;
Carlos Arrabal, Auteur
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Links between phenology, yield and composition of the essential oil of common thyme, Thymus vulgaris L., grown in Guadalajara (Central Spain) were determined in the different phases of the biological cycle during one year.
Data showed an averag[...]
Article : texte imprimé
Leopold Jirovetz, Auteur ;
Gerhard Buchbauer, Auteur ;
Stefanie Bail, Auteur
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The oil of peppermint (Mentha x piperita L.) from the USA, a dementholized cornmint oil (M. canadensis L.), and a fraction of the dementholized cornmint oil were analyzed by GC-FID and GC/MS.
The main constituents of the three samples analyzed [...]
Article : texte imprimé
Roman Pavela, Auteur ;
Marie Sajfrtová, Auteur ;
Helena Sovová, Auteur
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Extracts from savory (Satureja hortensis L.) and thymus (Thymus vulgaris L.) were obtained by supercritical fluid extraction, hydrodistillation, and Soxhlet extraction with benzene and ethanol.
The composition of volatile compounds in the extra[...]
Article : texte imprimé
Hocine Laouer, Auteur ;
Nacira Boulaacheb, Auteur ;
Salah Akkal, Auteur
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We investigated the chemical composition and the antibacterial activity of the essential oils of two populations of Thymus numidicus Poiret. differentiated by the color of the flowers.
Forty-two compounds were identified by gas chromatography ([...]
Article : texte imprimé
Henrik T. Simonsen, Auteur ;
Casper Riedel, Auteur ;
Lise B. Gade, Auteur
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The essential oil and the MeOH extract of the leaves from Baccharis magellanica and B. elaeoides were found to be active against the bacteria Staphylococcus aureus.
Analysis of the leaf essential oil yielded 0.3% v/w and 0.7% v/w, respectively.[...]
Article : texte imprimé
P.J.C. Sousa, Auteur ;
J. S. Araujo, Auteur ;
L.L.S. Pereira, Auteur
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Due to its therapeutic action, the phytochemical study of the essential oil of Aniba canelilla H.B.K Mez. (Lauraceae) and its toxicological preclinical trial were evaluated.
The essential oil extracted from the bark (OEAC) yielded 1.0% and the [...]
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