Chemical Composition and Antioxidant Activity of the Athamanta turbith ssp. haynaldii Volatiles

2018 ◽  
Vol 13 (6) ◽  
pp. 1934578X1801300
Author(s):  
Goran M. Petrović ◽  
Jelena G. Stamenković ◽  
Violeta D. Mitić ◽  
Gordana S. Stojanović ◽  
Bojan K. Zlatković ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Chemical Composition ◽  
Essential Oils ◽  
Antioxidant Compounds ◽  
Oil Composition ◽  
Headspace Volatiles ◽  
Aerial Parts ◽  
Germacrene D ◽  
Total Oil ◽  
Two Populations

The fresh aerial parts of essential oils and headspace volatiles of two populations of Athamanta turbith ssp. haynaldii were analyzed in detail by GC and GC/MS analyses. In headspace samples, 32 compounds were identified, representing 98.4% and 98.8% of the total volatiles and were dominated by hydrocarbon sesquiterpenes, representing over 60% of both. Germacrene D was the major component, followed by terpinolene and myristicin. The essential oils of A. turbith consisted mainly of phenylpropene compounds with myristicin being the major compound. Fifty two compounds were identified in the oil isolated from Perućac and 57 from Kremna, accounting for 99.0% and 99.6% of total detectable components, with myristicin (52.3% and 50.8%, respectively) being the major component. In both samples, myristicin, germacrene D and δ-cadinene make up over 78% of the total oil composition. Antioxidant activity was measured using four different assays: DPPH, ABTS, CUPRAC and TRP method. It was found that the essential oil showed low antioxidant capacities compared with standard antioxidant compounds.

scholarly journals Essential Oil Chemical Composition and Headspace Volatiles Profile of Achillea coarctata from Serbia

2016 ◽  
Vol 11 (4) ◽  
pp. 1934578X1601100 ◽  
Author(s):  
Ivana R. Kostevski ◽  
Goran M. Petrović ◽  
Gordana S. Stojanović ◽  
Jelena G. Stamenković ◽  
Bojan K Zlatković
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Oil Composition ◽  
Headspace Volatiles ◽  
Aerial Parts ◽  
Germacrene D ◽  
Leaf Oil ◽  
Stems And Leaves

This study reports the essential oil composition and headspace volatiles profile of Achillea coarctata Poir. from Serbia. The inflorescences, stems and leaves, and the aerial parts of A. coarctata were analyzed separately. Germacrene D, α-terpineol and 1,8-cineole were the main constituents of the aerial parts essential oil; 1,8-cineole, cis-cadin-4-en-7-ol and α-terpineol were the most dominant compounds in the inflorescence essential oil, while the most abundant components in the stem and leaf oil were germacrene D, cis-cadin-4-en-7-ol and ledol. The percentages of monoterpenoids and sesquiterpenoids in the aerial parts were the same, while there were differences in distribution of these compound classes in inflorescence and stem and leaf essential oils. The major components of the headspace volatiles were the same for aerial parts, inflorescence and stem and leaves: 1,8-cineole, β-pinene and α-pinene.

scholarly journals Chemical Composition of Algerian Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. (Lamiaceae) Essential Oils from the Aures Region

2020 ◽  
Vol 7 (2) ◽  
pp. 1-14
Author(s):  
Sara Kebbi ◽  
Hamza Fadel ◽  
Jean-claude Chalchat ◽  
Gilles Figueredo ◽  
Pierre Chalard ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Steam Distillation ◽  
Oil Composition ◽  
Thymus Algeriensis ◽  
Aerial Parts ◽  
Germacrene D ◽  
Marrubium Vulgare ◽  
Main Components ◽  
Total Oil

AbstractThis study was aimed to determine the chemical composition of essential oils obtained from aerial parts of Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. collected in the Aures region of Algeria. Essential oils were extracted by steam distillation method and analyzed using GC-MS and GC-FID techniques. Thirty-five (35) and twenty-nine (29) components were identified respectively in T. algeriensis and M. vulgare essential oils to represent respectively 94.8% and 75.7% of the total oil composition. The main compounds of T. algeriensis oil were germacrene D (29.6%), β-caryophyllene (11.0%), E-β-farnesene (7.8%), bicyclogermacrene (4.4%) and δ-cadinene (4.0%), while, β-bisaboene (36.3%), β-caryophyllene (7.8%), phytol (6.2%), nonacosane (4.0%) and heptacosane (3.3%) were the main components of M. vulgare oil. The richness of these two oils in germacrene D and β-bisaboene respectively could suggest a new bioactivity.

scholarly journals Essential Oil Compositions of Two Populations of Salvia samuelssonii Growing in Different Biogeographical Regions of Jordan

2014 ◽  
Vol 9 (1) ◽  
pp. 1934578X1400900 ◽  
Author(s):  
Ammar Bader ◽  
Pier Luigi Cioni ◽  
Nunziatina De Tommasi ◽  
Guido Flamini
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Aerial Parts ◽  
Germacrene D ◽  
Biogeographical Regions ◽  
The Mediterranean ◽  
Two Populations

The composition of the essential oils of flowering aerial parts of Salvia samuelssonii Rech. fil. (Lamiaceae Section Aethiopis), collected in two different biogeographical regions, has been analyzed. Sample1, collected in a Mediterranean-like region, “As-Subayhi”, contains mainly monoterpenes (54.2%), sesquiterpenes (27.6%) and phenylpropanoids (10.5%), while sample 2, collected in the Irano-Turanian region, “Al-Adasiyyah”, contains mainly phenylpropanoids (30.6%), monoterpenes (24.9%) and sesquiterpenes (21.2%). In Sample1, the most representative constituents were sabinene (21.5%), cis-chrysanthenyl acetate (20.8%), germacrene D (9.3%) and myristicin (5.9%), while in sample 2, myristicin (24.1%), sclareoloxide (6.3%), and germacrene D (5.7%) were main constituents. The rate of oxygenated derivatives in the Irano-Turanian sample was higher than the Mediterranean sample. Myristicin is an unusual constituent of Salvia species.

scholarly journals Chemical Composition of the Essential Oil of Croton bonplandianus from India

2014 ◽  
Vol 9 (2) ◽  
pp. 1934578X1400900
Author(s):  
Rajesh K. Joshi
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Chemical Composition ◽  
Essential Oil ◽  
Gas Chromatography Mass Spectrometry ◽  
Caryophyllene Oxide ◽  
Aerial Parts ◽  
Sesquiterpene Hydrocarbons ◽  
Germacrene D ◽  
Total Oil

The essential oil obtained from the aerial parts of Croton bonplandianus Baill. was analyzed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS). A total of 37 compounds have been identified, representing 96.2% of the total oil. The main constituents were identified as β-caryophyllene (16.7%), germacrene D (14.7%), borneol (8.3%), Z-β-damascenone (6.(%), isobornyl acetate (6.2%), α-humulene (6.1%), germacrene A (5.2%) and caryophyllene oxide (4.5%). The oil was rich in sesquiterpene hydrocarbons (60.1%).

scholarly journals Caryophyllene Oxide-rich Essential Oils of Lithuanian Artemisia campestris ssp. campestris and Their Toxicity

2010 ◽  
Vol 5 (12) ◽  
pp. 1934578X1000501 ◽  
Author(s):  
Asta Judzentiene ◽  
Jurga Budiene ◽  
Rita Butkiene ◽  
Eugenija Kupcinskiene ◽  
Isabelle Laffont-Schwob ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Brine Shrimp ◽  
Caryophyllene Oxide ◽  
Aerial Parts ◽  
Exposure Data ◽  
Germacrene D ◽  
Artemisia Campestris

The chemical composition of the essential oils of aerial parts of Artemisia campestris ssp. campestris, collected from ten different locations in Lithuania is detailed in this paper. The major component in all the oils was caryophyllene oxide (8.5-38.8%), whereas compounds with the caryophyllane skeleton ranged from 10.2 to 44.5%. Other representative constituents were germacrene D (≤15.0%), humulene epoxide II (≤8.1%), β-ylangene (≤7.7%), spathulenol (≤6.8%), β-elemene (≤6.8%), β-caryophyllene (≤6.2%), junenol (≤6.1%) and α- or β-pinene (≤5.5%). Eighty-seven compounds were identified, comprising 73.6-92.3% of the oils. The chemical composition was highly variable depending on the sample location. Toxicity of A. campestris oils was determined using the brine shrimp (Artemia sp.) assay. LC50 values ranging to 20 μg/mL were obtained for three of the oils after 24 hours of exposure. Data of this test revealed that A. campestris ssp. campestris essential oils with dominant caryophyllene oxide are notably toxic.

scholarly journals Composition and Chemical Variability of Ivoirian Xylopia staudtii Leaf Oil

2015 ◽  
Vol 10 (6) ◽  
pp. 1934578X1501000
Author(s):  
Thierry Acafou Yapi ◽  
Jean Brice Boti ◽  
Antoine Coffy Ahibo ◽  
Sylvain Sutour ◽  
Ange Bighelli ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Nmr Spectroscopy ◽  
Essential Oils ◽  
Oil Composition ◽  
Chemical Variability ◽  
Germacrene D ◽  
Leaf Oil ◽  
Nmr Techniques ◽  
C Nmr

The chemical composition of a leaf oil sample from Ivoirian Xylopia staudtii Engler & Diels (Annonaceae) has been investigated by a combination of chromatographic [GC(RI)] and spectroscopic (GC-MS, 13C NMR) techniques. Thirty-five components that accounted for 91.8% of the whole composition have been identified. The oil composition was dominated by the furanoguaiadienes furanoguaia-1,4-diene (39.0%) and furanoguaia-1,3-diene (7.5%), and by germacrene D (17.5%). The composition of twelve other leaf oil samples demonstrated qualitative homogeneity, but quantitative variability. Indeed, the contents of the major components varied substantially: furanoguaia-1,4-diene (24.7–51.7%) and germacrene D (5.9–24.8%). The composition of X. staudtii leaf oil is close to that of X. rubescens leaf oil but varied drastically from those of the essential oils isolated from other Xylopia species. 13C NMR spectroscopy appeared as a powerful and complementary tool for analysis of sesquiterpene-rich essential oils.

scholarly journals Chemical Composition and Biological Activity of the Essential Oil from Jamaican Cleome serrata

2012 ◽  
Vol 7 (9) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Megil J. McNeil ◽  
Roy B. R. Porter ◽  
Lawrence A. D. Williams
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Antimicrobial Activities ◽  
Diffusion Method ◽  
Oil Composition ◽  
Filter Paper Disc ◽  
Aerial Parts ◽  
Main Components ◽  
Total Oil

The chemical composition of the essential oil obtained from the aerial parts of Cleome serrata by hydrodistillation was analyzed by employing GC-FID, GC-MS and RI. Fourteen compounds comprising 90.4% of the total oil composition were characterized. The main components identified were ( Z)-phytol (53.0%) and di(2-ethylhexyl)-phthalate (DEHP) (14.7%). The oil was evaluated for its in vitro antimicrobial activities against nine pathogenic microorganisms using the filter paper disc diffusion method. Moderate antimicrobial activity was observed against five of the pathogens assayed. In addition, the essential oil was tested against the sweet potato weevil, Cylas formicarius elegantulus. Strong knockdown insecticidal activity was observed.

Volatile Oil Composition of the Aerial Parts of Ajuga orientalis L. from Iran

2004 ◽  
Vol 59 (3-4) ◽  
pp. 166-168 ◽  
Author(s):  
Seyed Ebrahim Sajjadi ◽  
Alireza Ghannadi
Keyword(s):  
Oil Content ◽  
Volatile Oil ◽  
Oil Composition ◽  
Aerial Parts ◽  
Germacrene D ◽  
Total Oil

The volatile oil content and composition of the aerial parts of Ajuga orientalis L. (Lamiaceae) grown in northern parts of Iran have been analyzed by GC/MS. Thirty compounds were identified, representing 97.9% of the total oil. The main compounds were germacrene-D (24.2%), β-cubebene (18.3%), β-caryophyllene (16.9%) and α-cubebene (5.3%).

scholarly journals Chemical Composition of the Essential Oils of Centaurea Sicana and C. Giardinae Growing Wild in Sicily

2008 ◽  
Vol 3 (6) ◽  
pp. 1934578X0800300 ◽  
Author(s):  
Carmen Formisano ◽  
Daniela Rigano ◽  
Felice Senatore ◽  
Maurizio Bruno ◽  
Sergio Rosselli ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Caryophyllene Oxide ◽  
Germacrene D ◽  
Total Oil

The essential oils of Centaurea sicana (S) and C. giardinae (G) were studied by GC and GC-MS. Thirty constituents for S, representing 81.5% of the total oil, and 24 compounds for G (94.2% of the total) were identified. The oils were rich in sesquiterpenoids (47.9% for S and 54.7% for G) and hydrocarbons (25.9% for S and 31.7% for G). Germacrene D (13.3%), ( E)-β-farnesene (8.3%), nonacosane (7.3%), heptacosane (6.5%) and phytol (6%) were recognized as the main constituents for S, while caryophyllene oxide (17.7%), nonacosane (14.5%), germacrene D (11.5%), caryophyllene (11.2%) and heptacosane (10.3%) were the main compounds for G.

scholarly journals Chemical Composition of the Essential Oils of Three Species of Apiaceae Growing Wild in Sicily: Bonannia graeca, Eryngium maritimum and Opopanax chironium

2013 ◽  
Vol 8 (6) ◽  
pp. 1934578X1300800 ◽  
Author(s):  
Antonella Maggio ◽  
Maurizio Bruno ◽  
Carmen Formisano ◽  
Daniela Rigano ◽  
Felice Senatore
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Aerial Parts ◽  
Germacrene D ◽  
Eryngium Maritimum

In the present study the chemical composition of the essential oils from aerial parts of Bonannia graeca (L.) Halácsy and Opopanax chironium (L.) Kock, and from aerial parts and roots of Eryngium maritimum L. was evaluated by GC and GC-MS. α-Pinene (15.2%) and β-pinene were recognized as the main constituents of B. graeca, whereas the aerial parts of O. chironium contained mainly the diterpene cembrene and the coumarin angelicin. In both aerial parts and roots of E. maritimum germacrene D (10.4% and 15.9%, respectively) and 2,4,5-trimethylbenzaldehyde (8.3% and 6.7%) were the most abundant components.

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