scholarly journals GC/MS Analysis of the Essential Oil from the Oleoresin of Pistacia Atlantica Desf. subsp. Atlantica from Algeria

2008 ◽  
Vol 3 (6) ◽  
pp. 1934578X0800300 ◽  
Author(s):  
Hachemi Benhassaini ◽  
Fatima Z. Bendeddouche ◽  
Zoheir Mehdadi ◽  
Abderrahmane Romane
Keyword(s):  
Peptic Ulcer ◽  
Essential Oil ◽  
Arid Regions ◽  
Chewing Gum ◽  
Minor Constituents ◽  
Pistacia Atlantica ◽  
Naturally Occurring ◽  
Ms Analysis ◽  
Germacrene D ◽  
Semi Arid

The oleoresin of Pistacia atlantica Desf. ssp. atlantica, growing wild in different arid and semi-arid regions of Algeria, is a popular naturally-occurring chewing gum and has been used traditionally in the treatment of peptic ulcer. GC/MS analysis of the essential oil obtained from solvent distillation of the fresh oleoresin has led to the identification of many terpenoids: α-pinene (39.4%), β-pinene (12.9%), carvacrol (11.8%), pinocarvone (5.5%), limonene (5.1%), germacrene-D (2.4%), trans-pinocarveol (2.1%), camphenol (2%), borneol (2%), α-terpene (1.8%), p-cymene (1.7%), terpinolene (1.4%), terpinene-4-ol (1.4%), isopinocarveol (1.1%) and verbenene (1.0%). Other minor constituents were also identified.

scholarly journals Volatiles of Tanacetum macrophyllum Obtained by Different Extraction Methods

2018 ◽  
Vol 13 (7) ◽  
pp. 1934578X1801300
Author(s):  
Biljana Nikolić ◽  
Milić Matović ◽  
Marina Todosijević ◽  
Jovana Stanković ◽  
Mirjana Cvetković ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Extraction Methods ◽  
Static Headspace ◽  
Oxygenated Monoterpenes ◽  
Ms Analysis ◽  
Sesquiterpene Hydrocarbons ◽  
Germacrene D ◽  
Headspace Gc

Terpene compounds of Tanacetum macrophyllum as 1) essential oils, obtained by hydrodistillation (HD), 2) essential oil extracts, obtained by simultaneous hydrodistillation and extraction (SDE) and 3) volatiles, obtained by Static Headspace GC-MS analysis (HS) were processed. Monoterpenes were the most dominant (49.2%, 49.5% and 90.4%, respectively). Profiles of essential oils obtained by HD and SD were quite similar, with oxygenated monoterpenes (39.3% and 39.4%) being the most abundant. In HS volatiles oxygenated monoterpenes also dominated (57.4%). Total sesquiterpenes were abundant in HD and SDE volatiles (38.2% and 39.2%, resp.), where sesquiterpene hydrocarbons were prevalent (27.3% and 28.7%, resp.). Germacrene D was dominant in HD and SDE oils (22.0% and 23.3%, resp.) and 1,8-cineole in HS volatiles (34.3%). To our knowledge, this is the first use of Headspace technique on T. macrophyllum. Furthermore, this is the first comparison of different techniques of volatile extraction in T. macrophyllum.

scholarly journals Chemical Composition of Hypericum richeri subsp. grisebachii Essential Oil from Croatia

2013 ◽  
Vol 8 (2) ◽  
pp. 1934578X1300800
Author(s):  
Igor Jerković ◽  
Maja Marasović ◽  
Zvonimir Marijanović ◽  
Kroata Hazler Pilepić ◽  
Željan Maleš ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Decanoic Acid ◽  
Chemical Profile ◽  
Aerial Parts ◽  
Ms Analysis ◽  
Germacrene D

The aerial parts of Hypericum richeri Vill. subsp. grisebachii (Boiss.) Nyman were collected from two different locations in Croatia and subjected to hydrodistillation. GC/FID and GC/MS analysis of the isolated essential oils revealed 64 compounds representing 94.7% and 98.2% of the total oils. Predominant constituents in both samples were: germacrene D (10.9%; 6.0%), bicyclogermacrene (4.7%; 3.5%), α-pinene (6.8%; 6.9%), β-pinene (8.1%; 5.1%), decanoic acid (4.5%; 6.8%), β-caryophyllene (3.3%; 7.5%), δ-cadinene (7.0%; 4.4%), spathulenol (6.0%; 9.5%) and tetracosane (3.1%; 5.8%). Comparison of both samples revealed similarity in the chemical composition with minor fluctuations of constituent percentages. The chemical profile of Croatian oils was in general similar to those reported for other geographic areas regarding major mono- and sesquiterpene constituents. However, spathulenol, 5-cadinene and bicyclogermacrene were more abundant in Croatian oils. The presence of decanoic acid (4.5%; 6.8%) in Croatian oils was the major difference between acids and fatty acids derivatives. Higher abundance of alkanes (particularly tetracosane and docosane) was also noticed.

scholarly journals GC-MS Analysis and Antimicrobial Activity of the Essential Oil of Trunk Exudates of Pistacia atlantica var. mutica

2014 ◽  
Vol 50 (2) ◽  
pp. 376-378 ◽  
Author(s):  
M. B. Habibi Najafi ◽  
R. Hajimohamadi Farimani ◽  
J. Tavakoli ◽  
S. Madayeni
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Pistacia Atlantica ◽  
Ms Analysis

scholarly journals GC Analyses of Salvia Seeds as Valuable Essential Oil Source

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Mouna Ben Taârit ◽  
Kamel Msaada ◽  
Karim Hosni ◽  
Brahim Marzouk
Keyword(s):  
Essential Oil ◽  
Large Range ◽  
Essential Oil Composition ◽  
Caryophyllene Oxide ◽  
Oil Composition ◽  
Linalyl Acetate ◽  
Salvia Sclarea ◽  
Naturally Occurring ◽  
Germacrene D ◽  
Oil Source

The essential oils of seeds of Salvia verbenaca, Salvia officinalis, and Salvia sclarea were obtained by hydrodistillation and analyzed by gas chromatography (GC) and GC-mass spectrometry. The oil yields (w/w) were 0.050, 0.047, and 0.045% in S. verbenaca, S. sclarea, and S. officinalis, respectively. Seventy-five compounds were identified. The essential oil composition of S. verbenaca seeds showed that over 57% of the detected compounds were oxygenated monoterpenes followed by sesquiterpenes (24.04%) and labdane type diterpenes (5.61%). The main essential oil constituents were camphor (38.94%), caryophyllene oxide (7.28%), and 13-epi-manool (5.61%), while those of essential oil of S. officinalis were α-thujone (14.77%), camphor (13.08%), and 1,8-cineole (6.66%). In samples of S. sclarea, essential oil consists mainly of linalool (24.25%), α-thujene (7.48%), linalyl acetate (6.90%), germacrene-D (5.88%), bicyclogermacrene (4.29%), and α-copaene (4.08%). This variability leads to a large range of naturally occurring volatile compounds with valuable industrial and pharmaceutical outlets.

scholarly journals Protective effect of essential oil of Pistacia atlantica Desf. on peptic ulcer: role of α-pinene

2017 ◽  
Vol 37 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Zahra Memariani ◽  
Mohammad Sharifzadeh ◽  
Mahbubeh Bozorgi ◽  
Mannan Hajimahmoodi ◽  
Mohammad Hosein Farzaei ◽  
...  
Keyword(s):  
Peptic Ulcer ◽  
Essential Oil ◽  
Protective Effect ◽  
Pistacia Atlantica

scholarly journals Compositional changes in sesquiterpene constituents of Blumea mollis Merr.

2017 ◽  
Vol 6 (4) ◽  
pp. 217-219
Author(s):  
Balam S. Bisht ◽  
Keyword(s):  
Essential Oil ◽  
Caryophyllene Oxide ◽  
Ms Analysis ◽  
Germacrene D ◽  
Compositional Changes

Blumea mollis collected from different regions of Uttarakhand (India). GC and GC-MS analysis of the essential oil of these samples showed the dominance of sesquiterpenoids viz. (E)-caryophyllene, caryophyllene oxide, δ-cadinene, bisabolene, germacrene D and α-humulene beside 2,5-dimethoxy -p-cymene

BIODIVERSITY OF HALOPHYTES IN SEMI-ARID REGIONS CASE OF ZAHREZ GHARBI AND ZAHREZ CHERGUI (ZAAFRANE-DJELFA) IN ALGERIA

2020 ◽  
Vol 76 (11) ◽  
Author(s):  
Senni Rachida ◽  
De Belair Gerard ◽  
Abdelkrim Hacene
Keyword(s):  
Arid Regions ◽  
Semi Arid
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