scholarly journals Inflorescence and leaves essential oil composition of hydroponically grown Ocimum basilicum L.

2010 ◽  
Vol 75 (10) ◽  
pp. 1361-1368 ◽  
Author(s):  
M.B. Hassanpouraghdam ◽  
G.R. Gohari ◽  
S.J. Tabatabaei ◽  
M.R. Dadpour
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Ocimum Basilicum ◽  
Oil Composition ◽  
Food Industries ◽  
Sesquiterpene Hydrocarbons ◽  
Germacrene D ◽  
Potential Applicability ◽  
Hydroponically Grown

In order to characterize the essential oils of leaves and inflorescences, water distilled volatile oils of hydroponically grown Ocimum basilicum L. were analyzed by GC/EI-MS. Fifty components were identified in the inflorescence and leaf essential oils of the basil plants, accounting for 98.8 % and 99.9 % of the total quantified components respectively. Phenylpropanoids (37.7 % for the inflorescence vs. 58.3 % for the leaves) were the predominant class of oil constituents, followed by sesquiterpenes (33.3 % vs. 19.4 %) and monoterpenes (27.7 % vs. 22.1 %). Of the monoterpenoid compounds, oxygenated monoterpenes (25.2 % vs. 18.9 %) were the main subclass. Sesquiterpene hydrocarbons (25 % vs. 15.9 %) possessed the main subclass of sesquiterpenoidal compounds as well. Methyl chavicol, a phenylpropane derivative, (37.2 % vs. 56.7 %) was the principle component of both organ oils, with up to 38 % and 57 % of the total identified components of the inflorescence and leaf essential oils, respectively. Linalool (21.1 % vs. 13.1 %) was the second common major component followed by ?-cadinol (6.1 % vs. 3 %), germacrene D (6.1 % vs. 2.7 %) and 1,8-cineole (2.4 % vs. 3.5 %). There were significant quantitative but very small qualitative differences between the two oils. In total, considering the previous reports, it seems that essential oil composition of hydroponically grown O. basilicum L. had volatile constituents comparable with field grown counterparts, probably with potential applicability in the pharmaceutical and food industries.

scholarly journals Terpenoid Composition of the Essential Oils of Teucrium royleanum and T. quadrifarium

2010 ◽  
Vol 5 (6) ◽  
pp. 1934578X1000500 ◽  
Author(s):  
Lalit Mohan ◽  
Charu C. Pant ◽  
Anand B. Melkani ◽  
Vasu Dev
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Steam Distillation ◽  
Essential Oil Composition ◽  
Himalayan Region ◽  
Chemical Markers ◽  
Oil Composition ◽  
Remarkable Similarity ◽  
Sesquiterpene Hydrocarbons ◽  
Germacrene D

Teucrium royleanum Wall ex. Benth. and T. quadrifarium Buch.-Ham., growing wild in the Central Himalayan region of Uttarakhand (India), yielded, on steam distillation, 0.07% and 0.09%, respectively of essential oil. The oil samples were analyzed by GC and GC-MS. By GC, both oil samples showed remarkable similarity with respect to the major peaks. Fifty-seven constituents were identified in both the oils representing 96.0% and 96.6% of the total, respectively. The oils were rich in sesquiterpene hydrocarbons (~76.0%). β-Caryophyllene (23.6% and 38.3%), germacrene D (28.9% and 9.4%), α-humulene (5.7% and 5.9%), linalool (4.8% and 1.5%), and 1-octen-3-ol (8.5% and 0.7%) were common to both oils and were the principal constituents. The genus can be classified into two groups on the basis of the present and previous reports on the essential oil composition and chemical markers.

scholarly journals Essential oil Composition of Ficus Benjamina (Moraceae)and Irvingia Barteri (Irvingiaceae)

2012 ◽  
Vol 7 (12) ◽  
pp. 1934578X1200701 ◽  
Author(s):  
Isiaka A. Ogunwande ◽  
Razaq Jimoh ◽  
Adedoyin A. Ajetunmobi ◽  
Nudewhenu O. Avoseh ◽  
Guido Flamini
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Gas Chromatography Mass Spectrometry ◽  
Oil Composition ◽  
Ficus Benjamina ◽  
Germacrene D ◽  
Leaf Oil

Essential oils obtained by hydrodistillation of leaves of two Nigerian species were analyzed for their constituents by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The leaf oil of Ficus benjamina L. (Moraceae), collected during the day, contained high contents of α-pinene (13.9%), abietadiene (9.7%), cis-α-bisabolene (8.2%) and germacrene-D-4-ol (8.4%), while the night sample was dominated by germacrene-D-4-ol (31.5%), 1,10-di- epi-cubenol (8.8%) and hexahydrofarnesylacetone (8.3%). This could be a possible indication of differences in emissions of volatiles by F. benjamina during the day and night. The main compounds of Irvingia barteri Hook. f. (Irvingiaceae) were β-caryophyllene (17.0%), (E)-α-ionone (10.0%), geranial (7.6%), (E)-β-ionone (6.6%) and β-gurjunene (5.1%).

scholarly journals Profile of Essential Oils From the Leaves of Annona Grafted

2019 ◽  
Vol 11 (2) ◽  
pp. 210
Author(s):  
Felipe G. Campos ◽  
Maria A. R. Vieira ◽  
Daniel Baron ◽  
Marcia O. M. Marques ◽  
Gisela Ferreira ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Mechanical Damage ◽  
Principal Component ◽  
Essential Oil Composition ◽  
Antioxidant Systems ◽  
Oil Composition ◽  
Germacrene D ◽  
Chemical Profiles ◽  
Pharmacological Potential

Mechanical damage, during grafting, results in the formation of reactive oxygen species, which are neutralized by the enzymatic and non-enzymatic antioxidant systems which may influence the essential oil composition of grafts and rootstocks because of the formation of oxygenated terpenes, substances with higher reactivity against pathogens. Various studies have demonstrated the biological activity of Annonaceae and the important pharmacological potential of the substances produced by the genus Annona. Thus, we studied the essential oils of leaves collected from the graft (Annona × atemoya) and lateral budding from the rootstock (Annona emarginata), in the same individual, in order to characterize chemical profile. The extraction was carried out by hydrodistillation and separation, quantification and identification of the substances were performed by gas chromatography coupled to a mass spectrometer. Chemical profiles of essential oils were evaluated by principal component analysis (PCA). Annona × atemoya and Annona emarginata presented chemical profiles of essential oil with specific substances. Some substances are common in oils of both species. Germacrene D is predominant in Annona × atemoya and α and β-selinene, β-elemene and spathulenol occurred in Annona emarginata. Our results suggest that the profile of such essential oil may be another indicator for the success of the combination of these two species.

scholarly journals Cedrus libani ve Pinus nigra subsp. pallasiana’nın Uçucu Yağlarının Kimyasal Bileşimi, Antimikrobiyal Aktivitesi ve Flavonoid İçeriklerinin Belirlenmesi

2020 ◽  
Vol 8 (8) ◽  
pp. 1747-1754
Author(s):  
Ayşe Nur Demirci ◽  
Nazan Çömlekçioğlu ◽  
Ashabil Aygan
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Essential Oils ◽  
Pinus Nigra ◽  
Essential Oil Composition ◽  
Diffusion Method ◽  
Oil Composition ◽  
Disc Diffusion Method ◽  
Cedrus Libani ◽  
Germacrene D

Essential oil composition, antimicrobial activity and flavonoid contents of leaf-fruits of Cedrus libani and Pinus nigra subsp. pallasiana were determined with GC-MS, disc diffusion method and HPLC in three different period. When the essential oil composition of leaf and fruits of P. nigra ssp pallasiana collected in April, July and September, major components were α-pinene, β-pinene, limonene, β-caryophyllene ve germacrene-D. On the other hand, additionally to these contents, myrcene and α–terpineol were also detected in C. libani. According to HPLC analysis, rutin, quercetin, kaempferol, naringin and resveratrol flavonoids were detected in different proportions. While rutin (154.33 µg g-) and resveratrol (20.02 µg g-) has the highest ratio in C. libani, quercetin (9.65 µg g-) and naringin (9.31 µg g-) were detected in P. nigra subsp. pallasiana along with rutin (39.66 µg g-). According to the antimicrobial activity results the essential oils of C. libani obtained in April has produced higher activity than that of July and September. On the contrary, the essential oils from P. nigra subsp. pallasina have produced the best antimicrobial activity on September compared to April and July. As a result, C. libani and P. nigra subsp. pallasiana essential oils have a composition showing antimicrobial activity and their harvesting season should be determined for the best and effective content.

scholarly journals Chemical Variability of Essential Oils from Zanthoxylum leprieurii Guill. et Perr (Rutaceae) According to Plant Organs

2020 ◽  
pp. 18-25
Author(s):  
Yoro Tine ◽  
Alioune Diallo ◽  
William Diatta ◽  
Jean-Marie Desjobert ◽  
Jean Costa ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Pharmaceutical Products ◽  
Essential Oil Composition ◽  
Aromatic Plants ◽  
Oil Composition ◽  
Medicinal And Aromatic Plants ◽  
Plant Organs ◽  
Chemical Variability ◽  
Germacrene D

Zanthoxylum leprieurii belonging to Rutaceae family, is a medicinal and aromatic plants widely used in ethnopharmacology. Like other plants of Rutaceae family such as Citrus sp., the essential oils of this species could be used in cosmetic and pharmaceutical products. Thus, the essential oils of Z. leprieurii from different plant organs (fruit, leaf, stem and root) were investigated by using GC and GC-MS. The volatile composition of Z. leprieurii fruits exhibited relative high amounts of hydrocarbons monoterpenes (90.9%) such as (E)-β-ocimene (50.9%) and a-pinene (30.4%). The chemical composition of fruit oils was compared with volatile fractions of leaves, stems and roots from the same plant station. Germacrene B (9.0%), b-phellandrene (7.6%), caryophyllene oxide (7.2%) and b-caryophyllene (5.3%) were identified as the major constituents of leaves whereas the essential oil composition of the roots dominated by sesquiterpenes (83.3%) such as germacrone (23.5%), germacrene B (19.1%), g-elemene (6.0%), elemenone (4.0%) and b-elemene (2.4%) in the essential oil of the stems, b-Phellandrene (12.7%), germacrene B (5.0%), germacrene D (4.7%) and cis-9-Octadecen-1-ol (4.6%) have been reported as majority compounds.

scholarly journals Essential oil composition of Ocimum basilicum L. and Ocimum minimum L. in Turkey

2011 ◽  
Vol 20 (No. 6) ◽  
pp. 223-228 ◽  
Author(s):  
M. Özcan ◽  
J.-C. Chalchat
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Volatile Oil ◽  
Essential Oil Composition ◽  
Ocimum Basilicum ◽  
Methyl Eugenol ◽  
Geranyl Acetate ◽  
Oil Composition ◽  
Main Components

The constituents of essential oils isolated by hydrodistillation of the overground parts of Ocimum basilicum L. and Ocimum minimum L. from Turkey were examined by GC-MS. A total of 49 and 41 components, respectively, were identified accounting for 88.1% and 74.4% of the oils of O. basilicum and O. minimum, respectively. The oil of O. basilicum contained, as main components, methyl eugenol (78.02%), α-cubebene (6.17%), nerol (0.83%) and ε-muurolene (0.74%). Major compounds in the volatile oil of O. minimum were geranyl acetate (69.48%), terpinen-4-ol (2.35%) and octan-3-yl-acetate (0.72%). The essential oil of O. basilicum was characterised by its high content of methyl eugenol (78.02%), whereas the most important essential oil constituent of O. minimum was geranyl acetate (69.48%).    

scholarly journals Essential oil composition of five Basil cultivars (Ocimum basilicum) from Albania

2015 ◽  
Vol 61 (2) ◽  
pp. 11-18 ◽  
Author(s):  
Nefrus Cheliku ◽  
Ivana Cvetkovikj Karanfilova ◽  
Gjoshe Stefkov ◽  
Marija Karapandzova ◽  
Nikoll Bardhi ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Ocimum Basilicum ◽  
Chemical Components ◽  
Oil Composition ◽  
Methyl Chavicol ◽  
Sweet Basil ◽  
Wide Range ◽  
Quantitative Analyses

Basil (Ocimum basilicum L., fam. Lamiaceae) is an important medicinal and aromatic plant with very wide range of uses. This paper presents qualitative and quantitative analyses of essential oils obtained from five types of Italian basil cultivars: Napolitan, Red basil, Fino Verde, Limonez, and Genoveze culltivated in Albania and collected during the summer 2012. The hydrodistilled BEO (Basil essential oil) content ranged from 0.11% to 3.40%. Within the total of 65 identified compounds with GC/FID/MS, nine were considered as predominant (1,8-cineole, linalool, cis-thujone, methyl chavicol, eugenol, trans-(E)-caryophyllene, trans-(α)-bergamotene, germacrene D, and epi-α-cadinol) representing 49.20 to 85.43% of the components in the analysed essential oils. In all cultivars, linalool was detected as the most abundant component (36.20-46.59%). BEO’s from all five cultivars differ in their chemical composition but generally conform to EO’s from Sweet Basil grown in the Medditeranean region. The Napolitan cultivar showed the largest similarity to Sweet Basil, not only for the morphology, also due to the essential oil composition that comprises Basil’s most dominant chemical components (linalool, methyl chavicol and eucalyptol) in particular percents.

scholarly journals Influence of Viral Infection on Essential Oil Composition of Ocimum basilicum (Lamiaceae)

2011 ◽  
Vol 6 (8) ◽  
pp. 1934578X1100600 ◽  
Author(s):  
Alice Nagai ◽  
Lígia M.L. Duarte ◽  
Déborah Y.A.C. Santos
Keyword(s):  
Essential Oil ◽  
Viral Infection ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Ocimum Basilicum ◽  
Biotic Factors ◽  
Oil Composition ◽  
Tert Butyl ◽  
Sweet Basil ◽  
Abiotic And Biotic Factors

Ocimum basilicum L., popularly known as sweet basil, is a Lamiaceae species whose essential oil is mainly composed of monoterpenes, sesquiterpenes and phenylpropanoids. The contents of these compounds can be affected by abiotic and biotic factors such as infections caused by viruses. The main goal of this research was an investigation of the effects of viral infection on the essential oil profile of common basil. Seeds of O. basilicum L. cv. Genovese were sowed and kept in a greenhouse. Plants presenting two pairs of leaves above the cotyledons were inoculated with an unidentified virus isolated from a field plant showing chlorotic yellow spots and foliar deformation. Essential oils of healthy and infected plants were extracted by hydrodistillation and analyzed by GCMS. Changes in essential oil composition due to viral infection were observed. Methyleugenol and p-cresol,2,6-di- tert-butyl were the main constituents. However, methyleugenol contents were significantly decreased in infected plants.

scholarly journals Essential Oil Chemical Composition and Headspace Volatiles Profile of Achillea coarctata from Serbia

2016 ◽  
Vol 11 (4) ◽  
pp. 1934578X1601100 ◽  
Author(s):  
Ivana R. Kostevski ◽  
Goran M. Petrović ◽  
Gordana S. Stojanović ◽  
Jelena G. Stamenković ◽  
Bojan K Zlatković
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Oil Composition ◽  
Headspace Volatiles ◽  
Aerial Parts ◽  
Germacrene D ◽  
Leaf Oil ◽  
Stems And Leaves

This study reports the essential oil composition and headspace volatiles profile of Achillea coarctata Poir. from Serbia. The inflorescences, stems and leaves, and the aerial parts of A. coarctata were analyzed separately. Germacrene D, α-terpineol and 1,8-cineole were the main constituents of the aerial parts essential oil; 1,8-cineole, cis-cadin-4-en-7-ol and α-terpineol were the most dominant compounds in the inflorescence essential oil, while the most abundant components in the stem and leaf oil were germacrene D, cis-cadin-4-en-7-ol and ledol. The percentages of monoterpenoids and sesquiterpenoids in the aerial parts were the same, while there were differences in distribution of these compound classes in inflorescence and stem and leaf essential oils. The major components of the headspace volatiles were the same for aerial parts, inflorescence and stem and leaves: 1,8-cineole, β-pinene and α-pinene.

Review of the Essential Oil Composition of Iranian Endemic and Native Taxa of Apiaceae (Umbelliferae)

2020 ◽  
Vol 24 (9) ◽  
pp. 909-1009
Author(s):  
Maryam Akaberi ◽  
Zahra Tayarani-Najaran ◽  
Iraj Mehregan ◽  
Javad Asili ◽  
Amirhossein Sahebkar ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Essential Oil Composition ◽  
Present Review ◽  
Aromatic Plants ◽  
Oil Composition

One of the most important families of Iranian flora is Apiaceae (Umbelliferae). Most of the species of this family are aromatic plants and rich in essential oils with diverse structures. In the present review, the essential oil composition of 63 genera comprising 141 Apiaceae (66.4% native 33.6% endemic) is summarized.

Sign in / Sign up

Export Citation Format

Share Document