Chemical compositions of essential oil from the aerial parts of male and female plants of Baccharis tridentata Vahl. (Asteraceae)

Abstract The purpose of our study was to compare the chemical compositions and antimicrobial and antioxidant activities of Pycnocycla spinosa and Pycnocycla flabellifolia essential oils. cis-Asarone (62.5%) and widdra-2,4(14)-diene (9%) were the main components of P. spinosa aerial part essential oil, while elemicin (60.1%) and caryophyllene oxide (9.8%) were the main components of P. spinosa seed essential oil. α-Phellandrene (25.5%), p-cymene (15.3%), and limonene (13.3%) were found in P. flabellifolia essential oil. The inhibition zone diameters for P. flabellifolia essential oil were significantly higher than for the two other essential oils from P. spinosa (p<0.05). In broth dilution assay (µL/mL), the sensitive microorganism to Pycnocycla sp. (P. spinosa, P. flabellifolia) was Aspergillus niger, followed by Candida albicans. In 2,2-diphenyl-1-picrylhydrazyl (DPPH) system, P. spinosa aerial parts essential oil (IC50=548 µg/mL) had higher antioxidant activity than that of two other essential oils.

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Study on Lavender Essential Oil Chemical Compositions by GC-MS and Improved pGC

Molecules ◽

10.3390/molecules25143166 ◽

2020 ◽

Vol 25 (14) ◽

pp. 3166 ◽

Cited By ~ 2

Author(s):

Guangyao Dong ◽

Xiaohui Bai ◽

Aoken Aimila ◽

Haji Aisa ◽

Maitinuer Maiwulanjiang

Keyword(s):

Gas Chromatography ◽

Essential Oil ◽

Column Chromatography ◽

Capillary Columns ◽

Chemical Compositions ◽

Lavandula Angustifolia ◽

Aerial Parts ◽

Preparative Gas Chromatography ◽

The Cost ◽

First Time

Lavender essential oil from the aerial parts of Lavandula angustifolia Mill. was analyzed by GC-MS equipped with three capillary columns of different polarities, which were HP-1, HP-5 ms and HP-INNOWax. A total of 40 compounds were identified by GC-MS, accounting for 92.03% of the total essential oil compositions. Nineteen monomers were separated by column chromatography and improved preparative gas chromatography (pGC), six of which could not be retrieved from the NIST 14 (National Institute of Standards and Technology, USA; 14th edition) library database. Fifteen compounds were identified for the first time in lavender essential oil. The improved pGC not only doubled the efficiency but also greatly reduced the cost.

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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 Composition of the Essential Oil of the Local Endemics Centaurea davidovii and C. parilica (Asteraceae, sect. Lepteranthus) from Bulgaria

Natural Product Communications ◽

10.1177/1934578x1400900938 ◽

2014 ◽

Vol 9 (9) ◽

pp. 1934578X1400900

Author(s):

Antonella Maggio ◽

Luana Riccobono ◽

Svetlana Bancheva ◽

Maurizio Bruno ◽

Felice Senatore

Keyword(s):

Chemical Composition ◽

Essential Oil ◽

Essential Oils ◽

Octadecadienoic Acid ◽

Chemical Compositions ◽

Caryophyllene Oxide ◽

Pca Analysis ◽

Hexadecanoic Acid ◽

Aerial Parts ◽

Main Components

In the present study the chemical compositions of the essential oils from aerial parts of Centaurea davidovii Urum. and C. parilica Stoj. & Stef., both endemic to Bulgaria, were evaluated by GC and GC-MS. The main components of C. davidovii were β-eudesmol (13.9%), spathulenol (13.3%), caryophyllene oxide (10.1%) and ( Z)-phytol (5.4%). The main components of C parilica were hexadecanoic acid (39.2%), ( Z, Z)-9,12-octadecadienoic acid (11.9%), caryophyllene oxide (6.8%) and spathulenol (6.6%). In order to compare the essential oils composition of these taxa and of related species a PCA analysis was carried out.

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Influence of Different Drying Methods on Extraction Yield, Chemical Compositions, Total Phenolic and Flavonoid Contents and Antioxidant Activity of Essential Oil from Aerial Parts of Ferulago angulata Boiss.

Food Science and Technology ◽

10.52547/fsct.18.117.119 ◽

2021 ◽

Vol 18 (117) ◽

pp. 119-132

Author(s):

Alireza Hemmati ◽

Ali Ganjloo ◽

Kambiz Varmira ◽

Mandana Bimakr ◽

◽

...

Keyword(s):

Antioxidant Activity ◽

Essential Oil ◽

Extraction Yield ◽

Total Phenolic ◽

Drying Methods ◽

Chemical Compositions ◽

Aerial Parts ◽

Phenolic And Flavonoid

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Parthenolide and essential oil content in the aerial parts of Tanacetum larvatum

Planta Medica ◽

10.1055/s-2007-987019 ◽

2007 ◽

Vol 73 (09) ◽

Author(s):

VM Tadić ◽

IS Aljanèić ◽

VE Vajs ◽

SM Milosavljević ◽

N Todorović ◽

...

Keyword(s):

Essential Oil ◽

Oil Content ◽

Aerial Parts

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Chemical variability and antioxidant activities of the essential oils of the aerial parts of Ammoides verticillata and the roots of Carthamus caeruleus and their synergistic effect in combination

Combinatorial Chemistry & High Throughput Screening ◽

10.2174/1386207323666200606213057 ◽

2020 ◽

Vol 23 ◽

Author(s):

Imane Rihab Mami ◽

Noria Merad-Boussalah ◽

Mohammed El Amine Dib ◽

Boufeldja Tabti ◽

Jean Costa ◽

...

Keyword(s):

Essential Oil ◽

Essential Oils ◽

Antioxidant Activities ◽

Radical Scavenging Activity ◽

Antioxidant Properties ◽

Radical Scavenging ◽

Natural Food ◽

Chemical Compositions ◽

Chemical Variability ◽

Ammoides Verticillata

Aim and Objective: Oxidative stress is implicated in the development and progression of many disease. Some of appropriate actions that could be initiated to taken to resolve the problem of these diseases are search for new antioxidant substances isolated from plants. The aims of this study were to study the intraspecies variations of A. verticillata and C. caeruleus essential oils from 8 locations using statistical analysis, the in vitro antioxidant properties of collective essential oils and in combinations. Materials and Methods: The essential oils were analyzed by GC and GC-MS. The intraspecies variations of the essential oil compositions were discussed using principal component analysis (PCA) and cluster analysis (CA). The antioxidant properties were evaluated DPPH-radical scavenging activity and β-carotene bleaching test. Results: The main components of Ammoides verticillata collective essential oil (Coll EO) were thymol (30.5%), carvacrol (23.2%), p-cymene (13.1%), limonene (12.5%) and terpinene-4-ol (12.3%). While roots of Carthamus caeruleus essential oil were dominated by carline oxide (86.2%). The chemical variability allowed the discrimination of two main Groups for both Coll EOs. A direct correlation between the altitudes, climate and the chemical compositions was evidenced. Ammoides verticulata and Carthamus caeruleus Coll Eos showed good antioxidant activity. In binary mixture, the interaction both Coll Eos and between oils rich of thymol and/or carvacrol with carlina oxide produced the best synergistic effects, compared to individual essential oils and the synthetic antioxidant (BHT). Conclusion: Ammoides verticillata and Carthamus caeruleus essential oil blends can be used as a natural food preservative and alternative to chemical antioxidants.

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Chemical Composition, Antibacterial, Insecticidal and Anti-Oxidant Activities of Three Acantholimon Species (A. atropatanum, A. gilliatii and A. tragacanthium)

The Natural Products Journal ◽

10.2174/2210315509666190117153456 ◽

2020 ◽

Vol 10 (3) ◽

pp. 272-278

Author(s):

Ardalan Pasdaran ◽

Satyajit D. Sarker ◽

Lutfun Nahar ◽

Azadeh Hamedi

Keyword(s):

Antibacterial Activity ◽

Chemical Composition ◽

Essential Oil ◽

Essential Oils ◽

Radical Scavenging Activity ◽

Radical Scavenging ◽

Main Compound ◽

Aerial Parts ◽

Anti Oxidant ◽

Gas Chromatography Mass Spectroscopy

Background: The essential oil from the Acantholimon genus have been an integral part of the traditional food additive in Middle East. Most of the plants in Acantholimon genus have not been studied scientifically. The aim of this study is to investigate the chemical composition, antibacterial, insecticidal and anti-oxidant activities of three Acantholimon species including Acantholimon atropatanum, A. gilliatii and A. tragacanthium. Method: The essential oils of the aerial parts were extracted by hydrodistillation. Chemical constitutions were identified by gas chromatography- mass spectroscopy technique, also their toxicities were assessed against the two important grain products pests, Oryzeaphilus mercator and Tribolium castaneum. Antibacterial activity was assessed against the three foodborne bacteria that include Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus based on the disc diffusion assay. Free-radical-scavenging property was identified based on 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity. Results: 2-hexahydrofarnesyl acetone was the main compound in A. gilliatii and A. tragacanthium, whilst farnesyl acetone, heptacosane and germacrene D were the principal components of A. atropatanum essential oil. These oils exhibited 40-90% mortality of O. mercator and/or T. castaneum at a dose of 12 μl/l air after 48h of exposure, and exhibited significant free-radicalscavenging property (RC50 = 3.7 × 10-3 - 8.3 × 10-3 mg/ml). The oils of A. tragacanthium and A. gilliatii showed a weaker antibacterial activity compared to A. atropatanum. Conclusion: A. atropatanum, A. gilliatii and A. tragacanthium essential oils had significant insecticidal and anti-oxidant properties. They also showed week to moderate antibacterial activity against P. aeruginosa and S. aureus.

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