Antimicrobial Activity and Analysis of the Essential Oils of Selected Endemic Edible Apiaceae Plants Root from Caspian Hyrcanian Region (North of Iran)

Background: Different endemic species of Apiaceae that widely grow in Hyrcanian region have long been used as spices and herbal remedies. Chemical compositions and bioactivity of many of these plants have not been studied scientifically. The volatile constituents and antimicrobial activity of four edible Apiaceae plants—Elaeosticta glaucescens Boiss, Malabaila secacul (Mill.) Boiss, Caucalis platycarpos L., and Eryngium caucasicum Trautv—roots were investigated. Methods: Gas chromatography/mass spectrometry (GC–MS) and gas chromatography/flame ionization detection (GC–FID) methods were used for chemical investigation. Antimicrobial potential of the volatile compositions of these roots were investigated using the disc diffusion method on four microorganisms including Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, and Bacillus subtilis. Results: The best minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of these species were revealed for B. subtilis and S. aureus (500 µg/mL for MIC and MBC) followed by E. caucasicum and C. platycarpus, respectively. The main compounds of E. caucasicum root essential oil were hexyl isovalerate (11.0%) and hexyl valerate (10.1%). E. glaucescens root essential oil was mainly composed of 3(10)-caren-4-ol, acetoacetic acid ester (9.8%), octyl isovalerate (8.9%), and octyl acetate (5.7%). In C. platycarpos root, hexyl isovalerate (9.2%) and n-octyl isobutyrate (8.5%) were constituted the major compositions of the essential oil while n-hexyl isobutyrate (8.5%) and hexyl hexanoate (7.8%) were predominant compounds in M. secacul. Conclusion: The essential oils of E. caucasicum and C. platycarpus roots were contained high amount of short chain fatty acid esters (SCFAE) and trans- pinocarvyl acetate. They exhibited moderate antibacterial activity.

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Biological activity of essential oil from Foeniculum vulgare

Acta Horticulturae et Regiotecturae ◽

10.2478/ahr-2021-0037 ◽

2021 ◽

Vol 24 (2) ◽

pp. 148-152

Author(s):

Petra Borotová ◽

Lucia Galovičová ◽

Veronika Valková ◽

Hana Ďúranová ◽

Nenad Vuković ◽

...

Keyword(s):

Gas Chromatography ◽

Antimicrobial Activity ◽

Essential Oil ◽

Vapour Phase ◽

Gas Chromatography Mass Spectrometry ◽

Diffusion Method ◽

Volatile Components ◽

Foeniculum Vulgare ◽

Disk Diffusion Method ◽

Bacterial Growth Inhibition

Abstract Foeniculum vulgare Mill. is a medicinal plant, used as a flavouring agent. The essential oil from F. vulgare has potential antimicrobial and insecticidal effects, and can be used in food industry in order to protect the food resources and food products against microbial and pest’s contamination. The aim of the research was to characterize the volatile components of F. vulgare essential oil by Gas Chromatography/Mass Spectrometry (GC/MS) and Gas Chromatography (GC-FID) and to observe the antimicrobial activity by disk diffusion method and in vapour phase. Also, insecticidal activity of the vapour phase of the essential oil of F. vulgare was detected. We found that major components of the essential oil from F. vulgare were trans-anethole (73.6%), fenchone (6.0%), and limonene (5.7%). Antimicrobial activity on gram-positive, gram-negative, and yeasts was weak in liquid phase, but vapour phase showed stronger activity against B. subtilis at the concentration 250 μL.L−1 (98.65% of bacterial growth inhibition). Vapour phase of essential oil was effective against insects, where 25% concentration had 80% lethality.

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Chemical composition of the essential oils of four Polyalthia species from Malaysia

Zeitschrift für Naturforschung C ◽

10.1515/znc-2020-0097 ◽

2020 ◽

Vol 75 (11-12) ◽

pp. 473-478

Author(s):

Natasa Mohd Shakri ◽

Wan Mohd Nuzul Hakimi Wan Salleh ◽

Shamsul Khamis ◽

Nor Azah Mohamad Ali ◽

Shazlyn Milleana Shaharudin

Keyword(s):

Gas Chromatography ◽

Chemical Composition ◽

Essential Oil ◽

Essential Oils ◽

Folk Medicine ◽

Principal Component ◽

Gas Chromatography Mass Spectrometry ◽

Chemical Compositions ◽

Gastrointestinal Ulcer ◽

Germacrene D

AbstractPolyalthia is one of the largest genera in the Annonaceae family, and has been widely used in folk medicine for the treatment of rheumatic fever, gastrointestinal ulcer, and generalized body pain. The present investigation reports on the extraction by hydrodistillation and the composition of the essential oils of four Polyalthia species (P. sumatrana, P. stenopetalla, P. cauliflora, and P. rumphii) growing in Malaysia. The chemical composition of these essential oils was determined by gas chromatography (GC-FID) and gas chromatography-mass spectrometry (GC-MS). The multivariate analysis was determined using principal component analysis (PCA) and hierarchical clustering analysis (HCA) methods. The results revealed that the studied essential oils are made up principally of bicyclogermacrene (18.8%), cis-calamenene (14.6%) and β-elemene (11.9%) for P. sumatrana; α-cadinol (13.0%) and δ-cadinene (10.2%) for P. stenopetalla; δ-elemene (38.1%) and β-cubebene (33.1%) for P. cauliflora; and finally germacrene D (33.3%) and bicyclogermacrene for P. rumphii. PCA score and HCA plots revealed that the essential oils were classified into three separated clusters of P. cauliflora (Cluster I), P. sumatrana (Cluster II), and P. stenopetalla, and P. rumphii (Cluster III) based on their characteristic chemical compositions. Our findings demonstrate that the essential oil could be useful for the characterization, pharmaceutical, and therapeutic applications of Polyalthia essential oil.

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Essential Oil ofBetula pendulaRoth. Buds

Evidence-based Complementary and Alternative Medicine ◽

10.1093/ecam/neh041 ◽

2004 ◽

Vol 1 (3) ◽

pp. 301-303 ◽

Cited By ~ 11

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.

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Chemical Compositions, Mosquito Larvicidal and Antimicrobial Activities of Leaf Essential Oils of Eleven Species of Lauraceae from Vietnam

Plants ◽

10.3390/plants9050606 ◽

2020 ◽

Vol 9 (5) ◽

pp. 606 ◽

Cited By ~ 4

Author(s):

Dao Thi Minh Chau ◽

Nguyen Thanh Chung ◽

Le Thi Huong ◽

Nguyen Huy Hung ◽

Isiaka A. Ogunwande ◽

...

Keyword(s):

Gas Chromatography ◽

Essential Oil ◽

Essential Oils ◽

Larvicidal Activity ◽

Antimicrobial Agents ◽

Biological Activities ◽

Gas Chromatography Mass Spectrometry ◽

Chemical Compositions ◽

Leaf Essential Oil ◽

Eleven Species

The Lauraceae is a family rich in aromatic and medicinal plants. Likewise, essential oils derived from members of this family have demonstrated a myriad of biological activities. It is hypothesized that members of the Lauraceae from Vietnam will yield essential oils that may be useful in controlling mosquito populations and treating microbial infections. In this work, the leaf essential oils of eleven species of Lauraceae (Beilschmiedia erythrophloia, B. robusta, B. yunnanensis, Cryptocarya concinna, C. impressa, C. infectoria, Litsea viridis, Machilus balansa, M. grandifolia, Neolitsea ellipsoidea, and Phoebe angustifolia) have been obtained by hydrodistillation and the chemical compositions analyzed by gas chromatography – mass spectrometry (GC-MS) and gas chromatography with flame ionization detection (GC-FID). The essential oils were screened for larvicidal activity against Aedes aegypti, Ae. albopictus, and Culex quinquefasciatus, and for antimicrobial activity against Enterococcus faecalis, Staphylococcus aureus, Bacillus cereus, Escherichia coli, Pseudomonas aeruginosa, Salmonella enterica, and Candida albicans. The leaf essential oil of N. ellipsoidea, rich in (E)-β-ocimene (87.6%), showed excellent larvicidal activity against Ae. aegypti with a 24 h LC50 of 6.59 μg/mL. The leaf essential oil of C. infectoria, dominated by germacrene D (55.5%) and bicyclogermacrene (11.4%), exhibited remarkable larvicidal activity against Cx. quinquefasciatus (48 h LC50 = 0.40 μg/mL). N. ellipsoidea leaf essential oil also demonstrated notable antibacterial activity against E. faecalis and B. cereus with minimum inhibitory concentration (MIC) values of 16 μg/mL, while the leaf essential oil of C. impressa showed excellent anticandidal with an MIC of 16 μg/mL. Leaf essential oils from the Lauraceae should be considered for utilization as alternative agents for controlling mosquito populations and as antimicrobial agents.

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Chemical Compositions of Commercial Essential Oils From Coriandrum sativum Fruits and Aerial Parts

Natural Product Communications ◽

10.1177/1934578x20933067 ◽

2020 ◽

Vol 15 (7) ◽

pp. 1934578X2093306 ◽

Cited By ~ 1

Author(s):

Prabodh Satyal ◽

William N. Setzer

Keyword(s):

Mass Spectrometry ◽

Gas Chromatography ◽

Essential Oil ◽

Essential Oils ◽

Health Benefits ◽

Biological Properties ◽

Coriandrum Sativum ◽

Gas Chromatography Mass Spectrometry ◽

Chemical Compositions ◽

Aerial Parts

Coriander and cilantro, the fruit and herb of Coriandrum sativum, are popular additives in various cuisines worldwide. The essential oils derived from coriander and cilantro are also popular and have shown some remarkable biological properties and health benefits. In this report, we have analyzed the essential oil compositions of 19 commercial coriander and 28 commercial cilantro essential oil samples by gas chromatography–mass spectrometry (GC–MS) techniques. In addition, 5 coriander and 4 cilantro commercial essential oil samples were analyzed by chiral GC–MS. Commercial coriander essential oil is dominated by linalool (62.2%-76.7%) with lesser quantities of α-pinene (0.3%-11.4%), γ-terpinene (0.6%-11.6%), and camphor (0.0%-5.5%). Commercial cilantro essential oil is composed largely of (2 E)-decenal (16.0%-46.6%), linalool (11.8%-29.8%), (2 E)-decen-1-ol (0.0%-24.7%), decanal (5.2%-18.7%), (2 E)-dodecenal (4.1%-8.7%), and 1-decanol (0.0%-9.5%). The enantiomeric distribution of linalool was 87% (+)-linalool:13% (−)-linalool in both coriander and cilantro essential oils, while α-pinene was 93% (+):7% (−) in coriander, 90% (+):10% (−) in cilantro; and (+)-camphor:(−)-camphor was 13%:87% in both essential oils. Chiral GC–MS analysis was able to detect an adulterated coriander essential oil sample. The data provided in this study serves to establish a baseline for future evaluations of these essential oils as well as a screen for authenticity or adulteration.

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

Natural Product Communications ◽

10.1177/1934578x1300800427 ◽

2013 ◽

Vol 8 (4) ◽

pp. 1934578X1300800 ◽

Cited By ~ 5

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).

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The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin

Plants ◽

10.3390/plants9070822 ◽

2020 ◽

Vol 9 (7) ◽

pp. 822 ◽

Cited By ~ 4

Author(s):

Anjanette DeCarlo ◽

Tao Zeng ◽

Noura S. Dosoky ◽

Prabodh Satyal ◽

William N. Setzer

Keyword(s):

Gas Chromatography ◽

Antimicrobial Activity ◽

Essential Oil ◽

Essential Oils ◽

Pathogenic Bacteria ◽

Southern China ◽

Gas Chromatography Mass Spectrometry ◽

Oil Composition ◽

Therapeutic Benefits ◽

Agglomerative Hierarchical Cluster Analysis

The oleoresin essential oils of Liquidambar formosana have potential therapeutic benefits. However, current research on L. formosana oleoresin essential oil is still in its early stages, and its chemotypic characterization is undefined. For better leveraging of plant resources and application of the essential oil, we collected 25 L. formosana oleoresin essential oil samples of individual trees from different geographical areas of Southern China. The essential oils were obtained by hydrodistillation and analyzed by gas chromatography–mass spectrometry (GC–MS) and gas chromatography–flame ionization detection (GC–FID). The major components of the essential oils were (E)-caryophyllene (3.3%-64.4%), α-pinene (0.6%-34.5%), β-pinene (0.6%-26.0%), camphene (0.3%-17.3%), and limonene (0.2%-7.9%). A chiral GC–MS analysis was carried out on the essential oil samples and (–)-α-Pinene, (–)-β-pinene, (–)-camphene, and (–)-limonene were the dominant enantiomers in L. formosana essential oil. The chemical categories of L. formosana oleoresin essential oils were clarified by agglomerative hierarchical cluster analysis (AHC) and principal component analysis (PCA). The multivariate analyses demonstrated that a total of four chemical groups can be delineated for L. formosana. The L. formosana essential oils were screened for antimicrobial activity against a panel of potentially pathogenic bacteria and fungi and showed promising antimicrobial activities with minimum inhibitory concentration (MIC) ≤ 625 μg/mL. These results highlight the economic value of L. formosana oleoresin essential oil, the importance of L. formosana sustainability, and the potential therapeutic benefits of its oleoresin essential oils.

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Antimicrobial Activity of the Essential Oil Obtained from the Seed and Oleo-Gum-Resin of Ferula assa-foetida Against Oral Pathogens

Frontiers in Dentistry ◽

10.18502/fid.v16i2.1362 ◽

2019 ◽

Author(s):

Alireza Daneshkazemi ◽

Hengameh Zandi ◽

Abdolrahim Davari ◽

Mahmood Vakili ◽

Majid Emtiazi ◽

...

Keyword(s):

Antimicrobial Activity ◽

Essential Oil ◽

Essential Oils ◽

Antibacterial Properties ◽

Antimicrobial Properties ◽

Oral Bacteria ◽

Gas Chromatography Mass Spectrometry ◽

Diffusion Method ◽

Streptococcus Sobrinus ◽

Disk Diffusion Method

Objectives: The objective of this study was to evaluate the antimicrobial activity of the essential oil obtained from oleo-gum-resin and seeds of Ferula assa-foetida. Materials and Methods: Ferula assa-foetida plants were collected from Tabas, Yazd Province, Iran, during summer 2017. Then, essential oils were obtained from its seeds and oleo-gum-resin using hydrodistillation. Gas chromatography-mass spectrometry (GC-MS) test was performed to determine the contents of the essential oils. Four different concentrations of each oil were prepared (2.5, 5, 10, and 20 μg/ml), and the antimicrobial activity of each dose against four oral bacteria (Streptococcus mutans, Streptococcus sobrinus, Streptococcus sanguis, Streptococcus salivarius, and Lactobacillus rhamnosus) was evaluated using the disk diffusion method. The data were analyzed using analysis of variance (ANOVA) and Kruskal-Wallis test in SPSS 17 software. Results: The GC-MS findings exhibited that the main compounds found in essential oils yielded from the seeds and oleo gum resin were (Z) -1-propenyl sec-butyl disulfide and (E) -1-propenyl sec-butyl disulfide. Ferula assa-foetida plant showed a significant antimicrobial effect (P<0.05). The essential oil from Ferula assa-foetida oleo-gum-resin had significantly stronger antibacterial properties compared to the essential oil from Ferula assa-foetida seeds (P<0.001). Both essential oils showed antibacterial properties similar to that of Chlorhexidine. The growth inhibition zone was significantly dependent on the essential oil concentration for all bacteria (P<0.05). Conclusion: Our study revealed that essential oils from seeds and oleo-gum-resin of Ferula assa-foetida have antimicrobial properties. More laboratory studies are required to reach a definitive conclusion.

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Chemical Compositions, Mosquito Larvicidal and Antimicrobial Activities of Essential Oils from Five Species of Cinnamomum Growing Wild in North Central Vietnam

Molecules ◽

10.3390/molecules25061303 ◽

2020 ◽

Vol 25 (6) ◽

pp. 1303 ◽

Cited By ~ 7

Author(s):

Do N. Dai ◽

Nguyen T. Chung ◽

Le T. Huong ◽

Nguyen H. Hung ◽

Dao T.M. Chau ◽

...

Keyword(s):

Antimicrobial Activity ◽

Essential Oil ◽

Essential Oils ◽

Larvicidal Activity ◽

Antimicrobial Agents ◽

Chemical Compositions ◽

North Central ◽

Mosquito Larvicidal Activity ◽

Central Vietnam ◽

Leaf Essential Oil

Members of the genus Cinnamomum (Lauraceae) have aromatic volatiles in their leaves and bark and some species are commercially important herbs and spices. In this work, the essential oils from five species of Cinnamomum (C. damhaensis, C. longipetiolatum, C. ovatum, C. polyadelphum and C. tonkinense) growing wild in north central Vietnam were obtained by hydrodistillation, analyzed by gas chromatography and screened for antimicrobial and mosquito larvicidal activity. The leaf essential oil of C. tonkinense, rich in β-phellandrene (23.1%) and linalool (32.2%), showed excellent antimicrobial activity (MIC of 32 μg/mL against Enterococcus faecalis and Candida albicans) and larvicidal activity (24 h LC50 of 17.4 μg/mL on Aedes aegypti and 14.1 μg/mL against Culex quinquefasciatus). Cinnamomum polyadelphum leaf essential oil also showed notable antimicrobial activity against Gram-positive bacteria and mosquito larvicidal activity, attributable to relatively high concentrations of neral (11.7%) and geranial (16.6%). Thus, members of the genus Cinnamomum from Vietnam have shown promise as antimicrobial agents and as potential vector control agents for mosquitoes.

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Chemical Composition and Antioxidant and Antimicrobial Activities of Wormwood (Artemisia absinthiumL.) Essential Oils and Phenolics

Journal of Chemistry ◽

10.1155/2015/804658 ◽

2015 ◽

Vol 2015 ◽

pp. 1-12 ◽

Cited By ~ 35

Author(s):

Kamel Msaada ◽

Nidhal Salem ◽

Olfa Bachrouch ◽

Slim Bousselmi ◽

Sonia Tammar ◽

...

Keyword(s):

Gas Chromatography ◽

Essential Oil ◽

Essential Oils ◽

Methanolic Extract ◽

Biological Activities ◽

Reducing Power ◽

Antimicrobial Activities ◽

Gas Chromatography Mass Spectrometry ◽

Oil Composition ◽

Antioxidant And Antimicrobial Activities

The aim of this study was to determine the chemical variability of wormwood extracts as affected by the growing region. Antioxidant and antimicrobial activities were also investigated. The essential oil composition variability ofA. absinthiumL. aerial parts collected from four different Tunisian regions was assessed by gas chromatography (GC/FID) and by gas chromatography mass spectrometry (GC/MS). In addition, total polyphenols, flavonoids, and condensed tannins as well as antioxidant, antibacterial, and antifungal activities of methanolic extract and essential oils were undertaken. Chromatographic analysis of wormwood essential oils showed the predominance of monoterpene hydrocarbons represented mainly by chamazulene. RP-HPLC analysis of wormwood methanolic extract revealed the predominance of phenolic acids. Antiradical activity was region-dependant and the methanolic extract of Bou Salem region has the strongest activity (CI50=9.38±0.82 µg/mL). Concerning the reducing power, the methanolic extract of Bou Salem, Jérissa, and Boukornine regions was more active than the positive control. Obtained results of antimicrobial activities showed that wormwood essential oil is endowed with important antibacterial activity which was strongly related to the organoleptic quality of oil which appeared strongly region-dependant.A. absinthiumL. EOs investigated are quite interesting from a pharmaceutical standpoint because of their biological activities.

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