Antimicrobial Activity and Composition of the Essential Oil of Gontscharovia popovii from Iran

2006 ◽  
Vol 61 (9-10) ◽  
pp. 681-684 ◽  
Author(s):  
Ali Sonboli ◽  
Fatemeh Sefidkon ◽  
Morteza Yousefzadi
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antimicrobial Activity ◽  
Essential Oil ◽  
Staphylococcus Epidermidis ◽  
Gram Negative Bacteria ◽  
Capillary Gc ◽  
Aerial Parts ◽  
Full Flowering ◽  
Strong Antimicrobial Activity

AbstractThe aerial parts of Gontscharovia popovii (B. Fedtsch. and Gontsch.) Boriss. were collected at full flowering stage. The essential oil was isolated by hydrodistillation and analyzed by a combination of capillary GC and GC-MS. Thirty-one components were identified with the main constituent being carvacrol (71.9%), followed by linalool (5.5%), p-cymene (4.5%) and γ-terpinene (4.4%). The in vitro antimicrobial activity of the essential oil of G. popovii was studied against seven Gram-positive and Gram-negative bacteria (Bacillus subtilis, Enterococcus faecalis, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae) and three fungi (Candida albicans, Saccharomyces cerevisiae and Aspergillus niger). The results of the bioassays showed that the oil exhibited strong antimicrobial activity against all the tested fungi and bacteria except for the resistant bacterium Pseudomonas aeruginosa.

scholarly journals Cytotoxicity, Antimicrobial Activity and Composition of Essential Oil from Tanacetum balsamita L. Subsp. Balsamita

2009 ◽  
Vol 4 (1) ◽  
pp. 1934578X0900400 ◽  
Author(s):  
Morteza Yousefzadi ◽  
Samad Nejad Ebrahimi ◽  
Ali Sonboli ◽  
Farah Miraghasi ◽  
Shahla Ghiasi ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Diffusion Method ◽  
Gram Negative Bacteria ◽  
Capillary Gc ◽  
Aerial Parts ◽  
Full Flowering ◽  
Main Components ◽  
Total Oil

The aerial parts of Tanacetum balsamita subsp. balsamita were collected at full flowering stage from Tabriz, Iran. The essential oil was isolated by hydrodistillation and analyzed by combination of capillary GC and GC-MS. Twenty seven components were identified, representing 99.2% of the total oil. Carvone (51.0%), β-thujone (20.8%), 1,8-cineole (4.4%) and α-thujone (3.2%) were the main components. The in vitro antimicrobial activity of the essential oil of T. balsamita subsp. balsamita was studied against eight Gram-positive and Gram-negative bacteria ( Bacillus subtilis, B. pumulis, Enterococcus faecalis, Staphylococcus aureus, S. epidermidis, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae) and three fungi ( Candida albicans, Saccharomyces cerevisiae and Aspergillus niger). The results of the antimicrobial activity of the essential oil according to the disc diffusion method and MIC values indicated that the oil exhibited moderate to high antimicrobial activity. The in vitro toxicological study based on the MTT cytotoxicity assay on human fetal skin fibroblast (HFSF) and Monkey kidney (Vero) cell lines showed IC50 values of 2500 and 1250 μg/mL, respectively.

Antimicrobial Activity of Essential Oil and Major Constituents of Salvia chloroleuca

2008 ◽  
Vol 63 (5-6) ◽  
pp. 337-340 ◽  
Author(s):  
Morteza Yousefzadi ◽  
Ali Sonboli ◽  
Samad Nejad Ebrahimi ◽  
Seid Hasan Hashemi
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Diffusion Method ◽  
Capillary Gc ◽  
Aerial Parts ◽  
Full Flowering ◽  
Tehran Province ◽  
Main Components ◽  
Total Oil

The aerial parts of Salvia chloroleuca were collected at full flowering stage at Shahrestanak (Tehran province of Iran). The essential oil was isolated by hydrodistillation and analyzed by combination of capillary GC and GC-MS. Thirty-four components were identified, representing 98.5% of the total oil. β-Pinene (10.6%), α-pinene (9.0%), β-caryophyllene (9.0%), 1,8-cineole (9.0%) and carvacrol (7.9%) were the main components. The in vitro antimicrobial activity of the essential oil of S. chloroleuca was studied against seven Gram-positive and Gram-negative bacteria (Bacillus subtilis, Enterococcus faecalis, Staphylococcus aureus, S. epidermidis, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae) and three fungi (Candida albicans, Saccharomyces cerevisiae and Aspergillus niger); the disc diffusion method and MIC values indicated that the oil exhibited moderate to high antimicrobial activity.

Antimicrobial Activity of Some Salvia Species Essential Oils from Iran

2007 ◽  
Vol 62 (7-8) ◽  
pp. 514-518 ◽  
Author(s):  
Morteza Yousefzadi ◽  
Ali Sonboli ◽  
Farah Karimi ◽  
Samad Nejad Ebrahimi ◽  
Behvar Asghari ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Antibacterial Activity ◽  
Essential Oils ◽  
Staphylococcus Epidermidis ◽  
Diffusion Method ◽  
Capillary Gc ◽  
Aerial Parts ◽  
Full Flowering ◽  
Weak Activity

The aerial parts of Salvia multicaulis, S. sclarea and S. verticillata were collected at full flowering stage. The essential oils were isolated by hydrodistillation and analyzed by combination of capillary GC and GC-MS. The in vitro antimicrobial activity of the essential oils were studied against eight Gram-positive and Gram-negative bacteria (Bacillus subtilis, Bacillus pumulis, Enterococcus faecalis, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae) and three fungi (Candida albicans, Saccharomyces cerevisiae and Aspergillus niger). The results of antibacterial activity tests of the essential oils according to the disc diffusion method and MIC values indicated that all the samples have moderate to high inhibitory activity against the tested bacteria except for P. aeruginosa which was totally resistant. In contrast to antibacterial activity, the oils exhibited no or slight antifungal property, in which only the oil of S. multicaulis showed weak activity against two tested yeasts, C. albicans and S. cerevisiae

scholarly journals Composition and in vitro antimicrobial activity of the essential oil of Dorema ammoniacum D. Don. fruit from Iran

2011 ◽  
Vol 76 (6) ◽  
pp. 857-863 ◽  
Author(s):  
Morteza Yousefzadi ◽  
Hossein Mirjalili ◽  
Naba Alnajar ◽  
Amineh Zeinali ◽  
Mitra Parsa
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Staphylococcus Epidermidis ◽  
Diffusion Method ◽  
Gram Negative Bacteria ◽  
In Vitro Antimicrobial Activity ◽  
Main Components ◽  
Total Oil ◽  
Antimicrobial Assay

The genus Dorema (Apiaceae) is represented in the flora of Iran with seven species of which two, D. ammoniacum D. Don. and D. aucheri Boiss. are endemic. Ripe fruits of D. ammoniacum collected just in the deciduous time were subjected to hydrodistillation to yield the essential oil, which was subsequently analyzed by GC and GC-MS. Twenty-nine compounds were identified and quantified, representing 95.1 % of the total oil. (Z)-Ocimenone (22.3 %) and (E)-ocimenone (18.1 %) were the main components of the oil. In vitro antimicrobial activity of the oil was evaluated against seven Gram-positive and Gram-negative bacteria (Bacillus subtilis, Enterococcus faecalis, Staphylococcus epidermidis, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae) and three fungi (Candida albicans, Saccharomyces cerevisiae and Aspergillus niger). The results of the antimicrobial assay of the oil by the disc diffusion method and the MIC values indicated that the oil exhibited moderate to high antimicrobial activity, especially against B. subtilis and S. epidermidis with MIC value of 3.75 mg ml-1.

scholarly journals In vitro antimicrobial and antioxidant activities of the essential oil of Craniotome furcata

2010 ◽  
Vol 2 (1) ◽  
pp. 57-62 ◽  
Author(s):  
R. K. Joshi
Keyword(s):  
Free Radical ◽  
Essential Oil ◽  
Radical Cation ◽  
Steam Distillation ◽  
Antioxidant Activities ◽  
Gram Negative Bacteria ◽  
Gram Negative ◽  
Aerial Parts ◽  
Tube Dilution

The aim of present study was, to investigate the essential oil of Craniotome furcata for its antimicrobial and antioxidant activities. The essential oil was obtained by steam distillation of the flowering aerial parts of C. furcata. The oil was tested for its antimicrobial activity in vitro against four Gram-positive, four Gram-negative bacteria and three fungi, by using disk diffusion and tube dilution methods. The antioxidant potential of the essential oil was investigated by two different models DPPH free radical and ABTS free radical cation scavenging. The essential oil was effective against all the tested microorganisms, with minimum inhibitory concentrations (MICs) ranged from 4.11±1.44 to 0.30±0.10 mg/ml. The oil showed antioxidant activity in DPPH free radical and ABTS free radical cation scavenging model. The results of this study revealed that the essential oil of C. furcata possesses antimicrobial and antioxidant activities.

Antibacterial Activity and Chemical Composition of the Essential Oil of Grammosciadium platycarpum Boiss. from Iran

2005 ◽  
Vol 60 (1-2) ◽  
pp. 30-34 ◽  
Author(s):  
Ali Sonboli ◽  
Fereshteh Eftekhar ◽  
Morteza Yousefzadi ◽  
Mohammad Reza Kanani
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibacterial Activity ◽  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Antibacterial Activities ◽  
Gram Negative Bacteria ◽  
Gram Negative ◽  
Two Samples

The chemical composition of the essential oils obtained from two samples (GP1 and GP2) of Grammosciadium platycarpum Boiss. was analyzed by GC and GC-MS. The analysis of the oils resulted in the identification of twenty-two constituents. Linalool (79.0% - GP1, 81.8% - GP2) and limonene (10.0%, 5.8%) were found to be the major components, respectively. The in vitro antibacterial activities of these oils and their main compounds against seven Gram-positive and Gram-negative bacteria were investigated. The results exhibited that the total oils and their major components possess strong to moderate activities against all the tested bacteria except for Pseudomonas aeruginosa.

scholarly journals In vitro Antimicrobial Properties and Chemical Composition of Santolina chamaecyparissus Essential Oil from Algeria

2012 ◽  
Vol 7 (7) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Samah Djeddi ◽  
Khadidja Djebile ◽  
Ghania Hadjbourega ◽  
Zoubida Achour ◽  
Catherine Argyropoulou ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Candida Albicans ◽  
Chemical Composition ◽  
Essential Oil ◽  
Antimicrobial Properties ◽  
Klebsiella Pneumonia ◽  
Aerial Parts

The chemical composition of the essential oil obtained from the aerial parts of Santolina chamaecyparissus L., growing in Algeria, was investigated by GC-MS analyses. A total of 36 compounds were identified, accounting for 91.7% of the essential oil obtained. Camphor (31.1%) and cubenol (17.0%) were the predominant compounds. The potential of the antimicrobial activity was also investigated and the tested sample proved to be very active against Klebsiella pneumonia and Candida albicans (34.1 ± 0.02 mm and 35.0 ± 0.01 mm, respectively). Transverse sections of the leaf and stem of the plant suggest that the essential oil is localized in endogenous and exogenous sites.

scholarly journals Biological Activity and Composition of the Essential Oil of Tetrataenium Nephrophyllum (Apiaceae) from Iran

2007 ◽  
Vol 2 (12) ◽  
pp. 1934578X0700201 ◽  
Author(s):  
Ali Sonboli ◽  
Mohammad Reza Kanani ◽  
Morteza Yousefzadi ◽  
Mehran Mojarrad
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Gram Negative Bacteria ◽  
Flowering Stage ◽  
High Antimicrobial Activity ◽  
Aerial Parts ◽  
Sesquiterpene Hydrocarbons ◽  
Germacrene D ◽  
Aliphatic Esters ◽  
Total Oil

The aerial parts of Tetrataenium nephrophyllum were collected at the flowering stage, hydrodistilled, and the essential oil was analyzed by GC and GC-MS. Forty components accounting for 97.9% of the total oil were identified. Germacrene D (38.5%), 2-ethylhexyl acetate (11.2%), n-octyl 2-methylbutanoate (9.2%) and geranyl isovalerate (8.3%) were the major constituents. Sesquiterpene hydrocarbons (51.3%) and aliphatic esters (40.4%) were found to be the main group of compounds. The antimicrobial activity of the essential oil of T. nephrophyllum was determined against seven Gram-positive and Gram-negative bacteria (Bacillus subtilis, Enterococcus faecalis, Staphylococcus aureus, S. epidermidis, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae), as well as three fungi (Candida albicans, Saccharomyces cerevisiae and Aspergillus niger). The bioassay showed that the oil exhibited moderate to high antimicrobial activity.

scholarly journals Chemical Composition and Antimicrobial Activity of the Essential Oil From Euphorbia helioscopia L.

2020 ◽  
Vol 15 (9) ◽  
pp. 1934578X2095324
Author(s):  
Qing Zhu ◽  
Mei-Lin Jiang ◽  
Feng Shao ◽  
Guang-Qiang Ma ◽  
Qiang Shi ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Chemical Composition ◽  
Essential Oil ◽  
Shigella Dysenteriae ◽  
Gas Chromatography Mass Spectrometry ◽  
E Coli ◽  
Aerial Parts ◽  
Euphorbia Helioscopia ◽  
Total Oil ◽  
Strong Antimicrobial Activity

The chemical composition and antimicrobial activity of the essential oil from the aerial parts of Euphorbia helioscopia L. were investigated by gas chromatography-mass spectrometry (GC-MS), GC, and microdilution methods. Thirty-five compounds, representing 83.51% of the total oil, were identified. 1,6-Dihydrocarveol (31.39%), carvone (16.79%), menthol (8.23%), and trans-dihydrocarvone (5.53%) were the principal constituents of the oil. The essential oil exhibited strong antimicrobial activity against strains of the bacteria, Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Shigella dysenteriae, and a strain of the fungus Candida albicans with a minimal inhibitory concentration value of 31.25 μg/mL and minimum bactericidal concentration values of 31.25 μg/mL ( S. aureus), 62.50 μg/mL ( E. faecalis), >62.50 μg/mL ( E. coli), >62.50 μg/mL ( S. dysenteriae), and >62.50 μg/mL ( C. albicans). These results indicated that the essential oil from the aerial parts of E. helioscopia could be used to control diseases caused by these microbes.

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