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Register a new userChemical composition of essential oils extracted from flowers of Taion plant ( Inula viscosa L. ) from two different regions of Lattakia– Syria
التركيب الكيميائي للزيوت العطرية المستخلصة من أزهار نبات الطيّون ( Inula viscosa L. ) من منطقتين مختلفتين في اللاذقية – سوريا
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Tishreen University ورقة بحثية
Publication date
2017
fields
Chemistry
and research's language is
العربية
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جمعت أزهار نبات Inula viscosa (L.) (جنس اينولا, الفصيلة النجمية ) و المعروف محليا باسم الطيون من منطقتين مختلفتين في اللاذقية : منطقة جوبة برغال (منطقة جبلية ) و منطقة قايا ( منطقة ساحلية ), و تم استخلاص الزيت العطري منها بالتقطير المائي باستخدام جهاز كليفنجر, حيث بلغت النسبة الوزنيه للزيت العطري 1.26 % , 1.1 % لكل من المنطقة الجبلية و الساحلية على التوالي . تم تحديد التركيب الكيميائي للزيت العطري المستخلص من أزهار الطيون باستخدام جهاز GC/MS. احتوى الزيت العطري من المنطقة الجبلية على 60 مكون, تم التعرف على 58 مكون منها و التي تشكّل نسبة (97.98%) من المجموع الكلي للزيت العطري و كان المكون الرئيسي المسيطر فيه : 7-methoxy-5-ethoxy-2,2-dimethyl-2H-chromene(43.43%) . احتوى الزيت العطري من المنطقة الساحلية على 33 مكون تم التعرف على 32 مكون منها و التي تشكّل نسبة (98.31 %) من المجموع الكلي للزيت العطري , و كانت المكونات الرئيسية فيه : Linalyl propionate (19.70%) , Eugenol (15.11%) , n-Eicosane (9.27%) .
Flowers of Inula viscosa (L.) plant (Inula genus , Asteraceae family), locally known as Taion, was collected from two different regions of Lattakia: the Jubt Barghal region (a mountainous area), the Qaya region (a coastal area), and the essential oil was extracted by Hydrodistillation using the Cleveger apparatus , where the weight percentage of essential oil stood at 1.26%,1.1% for both mountainous and coastal region ,respectively. The Chemical composition of essential oil obtained from flowers of Inula viscosa (L.) was analyzed by GC/MS . The essential oil of the mountainous area contained 60 components, 58 components of which were identified, that accounting for (97.98%) of total essential oil. The main component controlling was: 7-methoxy-5-ethoxy-2,2-dimethyl-2H-chromene (43.43%) The essential oil of the coastal region contained 33 components, 32 components of which were identified, that accounting for (98.31%) of total essential oil. The main components were: Linalyl propionate (19.70%), Eugenol (15.11%), n-Eicosane (9.27%).
References used
ABDELWAHAD, A.; HAYDER, N.; HILANI, S.; MAHMOUD, A.; CHIBANI, J.; HMMAMI, M.; CHEKIR-GHERDIRA,L.; GHEDIRA,K. Chimical composition and antimicrobial activity of essential oils from Tunisian Pituranthostourtuosud (Coss). Maire. FlavourFragr.J.21,(2006), 129-133
PRIETO,J.M.;IACOPINI,P.;CIONI,P.ETCHERICONI,S. In vitro activity of the essential oils of Origanum vulgare ,Saturejamontana and their main constituents in peroxynitrite-induced oxidative processes.Food Chemistry. 2007,104:889-895
AMIN,S.; KALOO,Z.A.; SINGH,S.; ALTAF,T.International Journal of CurrentResearch and Review.5(2), 2013, 20-26
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Essential oils from peels of 6 citrus species were extracted. The species were
lemon (Citrus limon), orange (C. sinensis), grapefruit (C. paradisi), pomelo
(C. maxima), mandarin (C. reticulata) and bitter lemon (C. aurantium) using
hydro-distillat
ion (Clevenger type).
In general Gram-positive bacteria were more sensitive to the oil
extracts tested than Gram-negative bacteria, and P. aeruginosa was the most
sensitive within the Gram-negative group.
Chemical composition of the essential oil of the aerial parts of Artemisia
vulgaris L. (Asteracea), grown in Syria was determined by GC/MS. The oil
obtained by hydrodistillation, was found to contain 55 components, accounting
for 98.82 %.
Chemical composition of the essential oil extracted by hydrodistillation (Clevenger
apparatus) from some aerial parts (ripe and unripe fruit) of Pistacia Atlantica
(Anacardiaceae) which are widely spread throughout the countries of the Mediterranea
n
Sea and have been occupying a good part of the mount of Syria was determined by Gas
Chromatography-Mass Spectrometer GC/MS.
The results of analyzing showed that the oil consist of five compounds in ripe and
unripe fruit, and it was found that the component with the highest ratio in both samples is
the same 2-methylbutanal and its ratio 95.713% in the ripe fruit and 94.138% in the unripe
fruit.
The results of this study also show that the essential oil components of the Syrian
Pistacia fruits are completely different from those in different environments due to the
different types of pistacia species which have been studied and the different environmental
conditions in which this plant grows.
The antibacterial activity of Inula viscosa L. leaves extracts against some pathogenic bacteria, which were isolated from Al-Assad hospital laboratory in Lattakia, was tested by disc diffusion method.
Results showed that water extracts had antibacte
rial activity against all Gram positive and negative bacteria. The diameters of inhibition zones were between 9 mm against Pseudomonas aeroginosa and 41 mm against Proteus vulgaris.
All Gram positive bacteria showed sensitivity to all organic extracts, so they had antibacterial activity, while Gram negative bacteria showed resistance to chloroform extract except for the one of Klebsiella pneumoniae with an inhibition zone of 12 mm, and resistance for dichlormethan extract except for Pseudomonas aeruginosa with an inhibition zone of 15 mm. there was resistance for diethyl extract except for Serratia marcescens with an inhibition zone of 32 mm.
Ethyl acetate extract had antibacterial activity against all bacteria. Ethanol, methanol and acetone extracts showed antibacterial activity against all bacteria except for Escherichia coli with an inhibition zone of 10 mm.
This study indicated that water and organic Inula viscosa L. leaves extracts had antibacterial activity against pathogenic bacteria which also was tested, especially water extract, ethanol, methanol, ethyl acetate and hexane extracts. So the Inula viscosa L. leaves extracts may be sources for natural antibiotic in future.
This study aims to provide GC-FID and GC-MS analyses of the essential oil of dried aerial parts of Ecballium elaterium L. grown in Jordan and examining its cytotoxicity capacity. Methods: Essential oil was obtained by hydrodistillation using Clevenge
r apparatus. MTT assay method was used to investigate the plant's in vitro antiproliferative activity against MCF-7, Caco-2 and Panc-1 cancer cell lines in addition to normal fibroblast cells. Results: E. elaterium hydrodistilled oil yielded thirty one components, accounting for 76.3% of the total oil content. High contents of nonterpenoidal compounds, sesquiterpenes, and monoterpene characterized the volatile fractions with hinesol (17.2%), the principal compound, benzaldehyde (12.3%) and E-β-ionone (7.8%) as the major constituents. E. elaterium ethanolic extract showed good activity against MCF-7 and Caco-2 cells (IC50 values=29.67 μg/mL and 17.64 μg/mL, respectively). Moreover, all extracts were safe on normal human cells. In conclusion: Evaluation of E. elaterium volatile oil has been conducted for the first time in Jordan; also various extracts were tested for the first time against Panc-1 cells. Furthermore, based on the obtained results, ethanol extract of E. elaterium may be advocated as candidate for breast and colorectal cancers management.
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