scholarly journals GC-MS Analysis of Ziziphora clinopodioides Essential Oil from North Xinjiang, China

2012 ◽  
Vol 7 (1) ◽  
pp. 1934578X1200700
Author(s):  
Xiaoying Zhou ◽  
Qian Yu ◽  
Haiyan Gong ◽  
Shuge Tian
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis ◽  
Altay Mountains ◽  
North Xinjiang ◽  
Production Areas

The essential oils of Ziziphora clinopodioide Lam. from four different production areas (Banfang ditch; Altay mountains; Tuoli; Terks) were investigated. The oils were extracted by hydro-distillation and analyzed by gas chromatography-mass spectrometry (GC-MS). Seventeen constituents were identified in the essential oil from Banfang ditch, 20 in that from the Altay mountains, 12 in the Tuoli essential oil, and 9 in the Terks sample. The major components of the oils were pulegone (67.6%, 32.5%, 86.4%, and 82.1%) and p-menthanone (14.8%, 43.7%, 3.2%, and 8.2% from the Banfang ditch, Tuoli, Altay mountains, and Terks samples, respectively).

scholarly journals Comparative Phytochemical Analyses of Resins of Boswellia Species (B. papyrifera (Del.) Hochst., B. neglecta S. Moore, and B. rivae Engl.) from Northwestern, Southern, and Southeastern Ethiopia

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Deribachew Bekana ◽  
Tesfahun Kebede ◽  
Mulugeta Assefa ◽  
Habtemariam Kassa
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Methanol Extract ◽  
Gas Chromatography Mass Spectrometry ◽  
Boswellic Acid ◽  
Methanol Extracts ◽  
Chromatography Mass Spectrometry ◽  
Octyl Acetate

Oleogum resins of B. papyrifera, B. neglecta, and B. rivae were collected from northwestern, southern, and southeastern Ethiopia, and their respective methanol extracts and essential oils were extracted and analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The investigation on essential oils led to the identification of 6, 7, and 8 constituents for B. papyrifera, B. neglecta, and B. rivae, respectively. The essential oil of B. papyrifera is mainly characterized by the presence of octyl acetate (57.1–65.7%) and n-octanol (3.4–8.8%). B. neglecta is rich in α-pinene (32.6–50.7%) followed by terpinen-4-ol (17.5–29.9%) and α-thujene (12.7–16.5%), whereas B. rivae was predominated by α-pinene (32.5–66.2%) followed by p-cymene (5.7–21.1%) and limonene (1.1–19.6%). Methanol extracts of the three Boswellia species were found to consist of diterpines (incensole, incensyl acetate and verticilla-4(20),7,11-triene), triterpenes (β-amyrin, α-amyrin, β-amyrenone, and α-amyrenone), nortriterpenes (24-noroleana-3,12-diene and 24-norursa-3,12-diene), and α-boswellic acid. The investigation on the methanol extract showed that only B. papyrifera contains diterpenes and nortriterpenes, whereas B. rivae and B. neglecta consist of only triterpenes. The results indicate that the three Boswellia species were characterized by some terpenes and these terpenoic constituents could be recognized as chemotaxonomical markers for each species.

Constituents of Leaf and Fruits Essential Oil of Carum Roxburghianum Benth

2008 ◽  
Vol 1 (1) ◽  
pp. 160-163 ◽  
Author(s):  
Jasim Uddin Chowdhury ◽  
Md. Nazrul Islam Bhuiyan ◽  
Jaripa Begum
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis ◽  
Fruit Oil

Essential oil from the leaves and fruits of Carum roxburghianum Benth. is analyzed by gas chromatography-mass spectrometry (GC-MS). The oil leaf is dominated by apiol (20.81%), 2(3H)-furanone,dihydro-5-pentyl- (17.21%), 1,3-benzodioxole, 4-methoxy-6-(2-propenyl)- (9.51%) and citronellol (6.62%). The fruit oil is rich in 2-cyclohexen-1-one, 2-methyl-5-(1-methylethenyl)- (40.03%), and other components that follow are apiol (18.71%), limonene (17.11%), myristicin (12.30%), dihydrocarvone (7.89%) and eugenol (1.68%). The compositions of both oils vary qualitatively and quantitatively. Keywords: Carum roxburghianum; Essential oil; GC-MS analysis; Apiol, 2-cyclohexen-1-one; 2-methyl-5-(1-  methylethenyl)-. © 2009 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved. DOI: 10.3329/jsr.v1i1.1706

scholarly journals Essential Oil ofBetula pendulaRoth. Buds

2004 ◽  
Vol 1 (3) ◽  
pp. 301-303 ◽  
Author(s):  
Betül Demirci ◽  
Dietrich H. Paper ◽  
Fatih Demirci ◽  
K. Hüsnü Can Başer ◽  
Gerhard Franz
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Betula Pendula ◽  
Gas Chromatography Mass Spectrometry ◽  
Chemical Compositions ◽  
Chromatography Mass Spectrometry ◽  
Germacrene D ◽  
Main Components

The essential oil ofBetula pendulaRoth. buds was obtained using both hydrodistillation and microdistillation techniques and their chemical compositions were analyzed using both gas chromatography (GC) and gas chromatography–mass spectrometry (GC-MS). Overall, more than 50 compounds were identified representing 80% and 92% for hydrodistillation and microdistillation, respectively. The main components (by hydrodistillation and microdistillation, respectively) found were α-copaene (12% and 10%), germacrene D (11% and 18%) and δ-cadinene (11% and 15%) in the analyzed essential oils. The microdistillation technique proved to be a useful tool and compliant alternative when compared to hydrodistillation.

Essential oil in roots of Vetiveria zizanioides (L.) Nash ex Small from Bangladesh

1970 ◽  
Vol 37 (2) ◽  
pp. 213-215 ◽  
Author(s):  
Md Nazrul Islam Bhuiyan ◽  
Jasim Uddin Chowdhury ◽  
Jaripa Begum
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Key Words ◽  
Gas Chromatography Mass Spectrometry ◽  
Vetiveria Zizanioides ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis

Essential oil from roots of Vetiveria zizanioides (L.) Nash ex Small from Bangladesh was examined by gas chromatography mass spectrometry (GC-MS). Fourteen compounds were identified in root oil. The compositions of oil varied qualitatively and quantitatively. Key words: Vetiveria zizanioides, GC-MS analysis, Essential oil doi:10.3329/bjb.v37i2.1736 Bangladesh J. Bot. 37(2): 213-215, 2008 (December)

scholarly journals GC-MS analysis of essential oil from the rhizomes of Alpinia calcarata Roscoe

2014 ◽  
Vol 15 (1&2) ◽  
pp. 1-3
Author(s):  
Manmeet Kaur
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Gas Chromatography Mass Spectrometry ◽  
Distillation Method ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis ◽  
Methyl Cyclohexane

Essential oil from the rhizomes of Alpinia calcarata Roscoe was extracted by hydro-distillation method and characterized by Gas Chromatography-Mass Spectrometry (GC-MS) method. Total 25 compounds were identified and the yield of essential oil was 0.19 %. The total identified compounds accounted for about 100% of the oil. The major identified compounds were Methyl cyclohexane (53.22%), Fenchyl acetate (9.14%) and 1,8-Cineole (5.38%). 

scholarly journals Gas Chromatography-Mass Spectrometry Study of the Essential Oils of Schinus longifolia (Lindl.) Speg., Schinus fasciculata (Griseb.) I. M. Johnst., and Schinus areira L.

2005 ◽  
Vol 60 (1-2) ◽  
pp. 25-29 ◽  
Author(s):  
Ana P. Murray ◽  
María A. Frontera ◽  
María A. Tomas ◽  
María C. Mulet
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Gas Chromatography Mass Spectrometry ◽  
Oil Composition ◽  
Aerial Parts ◽  
Chromatography Mass Spectrometry ◽  
Mass Spectrometry Study

The essential oil composition from the aerial parts of three Anacardiaceae growing in Bahía Blanca, Argentina was studied by gas chromatography and gas chromatography-mass spectrometry. The essential oils of S. longifolia and S. fasciculata have been studied for the first time. The major constituents were α-pinene (46.5%), β-pinene (15.1%) and α-phellandrene (10.1%) for S. longifolia and limonene (10.9%), β-phellandrene (6.16%) and α-phellandrene (5.6%) for S. fasciculata. The major components of the essential oil of S. areira were limonene (28.6%), α-phellandrene (10.1%), sabinene (9.2%) and camphene (9.2%) differing from the literature data. The essential oils from S. areira and S. longifolia exhibited a high biotoxicity in a brine shrimp assay with Artemia persimilis.

Clustering analysis of different hop varieties according to their essential oil composition measured by GC/MS

2016 ◽  
Vol 70 (12) ◽  
Author(s):  
Paulius Kaškonas ◽  
Žydrūnas Stanius ◽  
Vilma Kaškonienė ◽  
Kȩestutis Obelevičius ◽  
Ona Ragažinskienė ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Volatile Compounds ◽  
Clustering Analysis ◽  
Essential Oil Composition ◽  
Gas Chromatography Mass Spectrometry ◽  
Oil Composition ◽  
Chromatography Mass Spectrometry

AbstractThis study describes the analysis of total hops essential oils from 18 cultivated varieties of hops, five of which were bred in Lithuania, and 7 wild hop forms using gas chromatography-mass spectrometry. The study sought to organise the samples of hops into clusters, according to 72 semi-volatile compounds, by applying a well-known method,

scholarly journals Chemical Compositions of the Rhizome, Leaf and Stem Oils from Malaysian Hornstedtia leonurus

2013 ◽  
Vol 8 (4) ◽  
pp. 1934578X1300800 ◽  
Author(s):  
Nor Akmalazura Jani ◽  
Hasnah Mohd. Sirat ◽  
NorAzah Mohamad Ali ◽  
Azrina Aziz
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Gas Chromatography Mass Spectrometry ◽  
Chemical Compositions ◽  
Major Fraction ◽  
Chromatography Mass Spectrometry ◽  
First Time

The chemical compositions of the essential oil of the rhizome, leaf and stem of Hornstedtia leonurus Retz., collected from Negeri Sembilan, Malaysia, are reported for the first time. The essential oils were extracted using hydrodistillation and analyzed by gas chromatography (GC-FID) and gas chromatography/mass spectrometry (GC/MS). Seventeen (96.4%), thirteen (89.2%) and nine components (98.8%) were successfully identified from the rhizome, stem and leaf oils, respectively. Phenylpropanoids were found to be the major fraction, with methyleugenol being the most abundant compound in all oils with percentage compositions of 76.4% (rhizome), 80.3% (stem) and 74.5% (leaf).

scholarly journals Chemical Diversity of Ziziphora Clinopodioides: Composition of the Essential oil of Z. clinopodioides from Tajikistan

2011 ◽  
Vol 6 (5) ◽  
pp. 1934578X1100600 ◽  
Author(s):  
Farukh S. Sharopov ◽  
William N. Setzer
Keyword(s):  
Mass Spectrometry ◽  
Cluster Analysis ◽  
Gas Chromatography ◽  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Chemical Diversity ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Total Oil

The chemical composition of the essential oils of Ziziphora clinopodioides Lam. from the aerial flowering parts, collected during two different years, were obtained by hydrodistillation and analyzed by gas chromatography – mass spectrometry. Forty-five components representing 100% and 94.7% of the total oil were identified. The main constituents of the essential oils were pulegone (72.8 and 35.0%), neomenthol (6.5 and 23.1%), menthone (6.2 and 13.3%), p-menth-3-en-8-ol (1.7 and 3.5%), piperitenone (2.6 and 1.1%) and piperitone (0.7 and 1.2%). A cluster analysis was carried out on the essential oil compositions of Z. clinopodioides.

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