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Chemical 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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 Publication date 2017
  fields Chemistry
and research's language is العربية
 Created by Shamra Editor




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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%).


Artificial intelligence review:
Research summary
تتناول هذه الدراسة التركيب الكيميائي للزيوت العطرية المستخلصة من أزهار نبات الطيون (Inula viscosa L.) من منطقتين مختلفتين في اللاذقية، سوريا: منطقة جوية برغال الجبلية ومنطقة قايا الساحلية. تم استخلاص الزيوت العطرية باستخدام جهاز كليفنجر، وتم تحليل التركيب الكيميائي باستخدام جهاز GC/MS. أظهرت النتائج أن الزيت العطري من المنطقة الجبلية يحتوي على 60 مكونًا، تم التعرف على 58 منها، مع سيطرة المركب 7-methoxy-5-ethoxy-2,2-dimethyl-2H-chromene بنسبة 43.43%. بينما يحتوي الزيت العطري من المنطقة الساحلية على 33 مكونًا، تم التعرف على 32 منها، مع سيطرة المركبات Linalyl propionate بنسبة 19.70% وEugenol بنسبة 15.11%. تبين الدراسة وجود اختلافات كبيرة في التركيب الكيميائي للزيوت العطرية بين المنطقتين، مما يعكس تأثير البيئة على التركيب الكيميائي للنباتات.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة جدًا لفهم تأثير البيئة على التركيب الكيميائي للزيوت العطرية المستخلصة من النباتات. ومع ذلك، يمكن تحسين الدراسة من خلال توسيع نطاق البحث ليشمل مناطق أخرى في سوريا، وكذلك دراسة تأثير العوامل البيئية المختلفة بشكل أكثر تفصيلًا. كما أن الدراسة لم تتناول الفعالية البيولوجية للمركبات المستخلصة، وهو جانب مهم يمكن أن يضيف قيمة كبيرة للبحث. بالإضافة إلى ذلك، كان من الممكن تقديم مقارنة أكثر تفصيلًا مع الدراسات المرجعية الأخرى لتوضيح الفروق بشكل أفضل.
Questions related to the research
  1. ما هي النسبة الوزنية للزيت العطري المستخلص من أزهار نبات الطيون في المنطقة الجبلية؟

    بلغت النسبة الوزنية للزيت العطري المستخلص من أزهار نبات الطيون في المنطقة الجبلية 1.26%.

  2. ما هو المركب الرئيسي المسيطر في الزيت العطري المستخلص من المنطقة الجبلية؟

    المركب الرئيسي المسيطر في الزيت العطري المستخلص من المنطقة الجبلية هو 7-methoxy-5-ethoxy-2,2-dimethyl-2H-chromene بنسبة 43.43%.

  3. كم عدد المكونات التي تم التعرف عليها في الزيت العطري من المنطقة الساحلية؟

    تم التعرف على 32 مكونًا في الزيت العطري من المنطقة الساحلية.

  4. ما هي المركبات الرئيسية في الزيت العطري من المنطقة الساحلية؟

    المركبات الرئيسية في الزيت العطري من المنطقة الساحلية هي Linalyl propionate بنسبة 19.70% وEugenol بنسبة 15.11%.


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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