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Determination of the Main components of the Essential Oil extracted from Syrian Capparisspinosa L. plant using GC-MS

تحديد المكونات الأساسية للزيت العطري المستخلص من نبات القبّار الشوكي السوري باستخدام تقنية GC-MS

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 Publication date 2016
  fields Chemistry
and research's language is العربية
 Created by Shamra Editor




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Due to the economical and medical importance of the Capparisspinosa plant and the wide distribution of this plant in the Syria environment, it was thought that a study of the composition of Essential Oil extracted from this plant. The Capparisspinosa Essential Oil was extracted and purified components wher studied by GC-Mass spectrometry. The Oil was obtained by steam distillation (Clevegerexractor) and by solvent n- Hexane. Components have been found which was about (98.9 %) from the total of essential oil. The major components were determined by steam distillation which were the following:Palmitic acid (21.12%), Hexatriacontane (15.87%), n-Heneicosane (10.96%), Pentatriacontane (9.92%), Hexahydrofarnesyl acetone (8.51%). The major components were determined by solvent Hexane: Isobornyl acrylate (66.89%), 2-Azido-2,3,3-trimethylbutane (6.09%), Ethanolamine (5.41%).


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Research summary
تتناول هذه الدراسة تحليل المكونات الأساسية للزيت العطري المستخلص من نبات القبّار الشوكي السوري باستخدام تقنية الكروماتوغرافيا الغازية الكتلوية (GC-MS). نظراً لأهمية هذا النبات من الناحية الاقتصادية والطبية وانتشاره الواسع في البيئة السورية، تم استخلاص الزيت العطري بطرق مختلفة مثل الجرف بالبخار والنقع باستخدام الهكسان كمذيب. تم تحديد 37 مكوناً من مكونات الزيت العطري، حيث كانت المكونات الرئيسية في حالة الجرف بالبخار هي: Palmitic acid (21.12%)، Hexatriacontane (15.87%)، n-Heneicosane (10.96%)، Pentatriacontane (9.92%)، وHexahydrofarnesyl acetone (8.51%). أما في حالة النقع باستخدام الهكسان، كانت المكونات الرئيسية هي: Isobornyl acrylate (66.89%)، 2-Azido-2,3,3-trimethylbutane (6.09%)، وEthanolamine (5.41%). تهدف الدراسة إلى تسليط الضوء على أهمية هذا النبات في الاستخدامات الطبية والغذائية، وتقديم توصيات للحفاظ على الأنواع البرية ودراسة تأثيراتها الحيوية.
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة هامة في فهم المكونات الكيميائية للزيت العطري لنبات القبّار الشوكي السوري، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، لم يتم التطرق بشكل كافٍ إلى تأثيرات هذه المكونات على الصحة البشرية أو الحيوانية، وهو ما يمكن أن يضيف قيمة كبيرة للدراسة. ثانياً، كان من الممكن توسيع نطاق الدراسة ليشمل مقارنة بين الزيوت العطرية المستخلصة من نباتات القبّار في مناطق جغرافية مختلفة داخل سوريا وخارجها. ثالثاً، لم يتم تقديم تحليل اقتصادي لتكلفة استخلاص الزيت العطري بطرق مختلفة، مما يمكن أن يكون مفيداً للمزارعين والصناعيين. وأخيراً، كان من الممكن تضمين توصيات أكثر تفصيلاً حول كيفية تحسين عمليات الاستخلاص لتحقيق أفضل مردود وجودة.
Questions related to the research
  1. ما هي الطرق المستخدمة لاستخلاص الزيت العطري من نبات القبّار الشوكي في الدراسة؟

    تم استخدام طريقتين لاستخلاص الزيت العطري: الجرف بالبخار باستخدام جهاز كليفنجر، والنقع باستخدام الهكسان كمذيب.

  2. ما هي المكونات الرئيسية للزيت العطري المستخلص بطريقة الجرف بالبخار؟

    المكونات الرئيسية هي: Palmitic acid (21.12%)، Hexatriacontane (15.87%)، n-Heneicosane (10.96%)، Pentatriacontane (9.92%)، وHexahydrofarnesyl acetone (8.51%).

  3. ما هي المكونات الرئيسية للزيت العطري المستخلص بطريقة النقع بالهكسان؟

    المكونات الرئيسية هي: Isobornyl acrylate (66.89%)، 2-Azido-2,3,3-trimethylbutane (6.09%)، وEthanolamine (5.41%).

  4. ما هي التوصيات التي قدمتها الدراسة للحفاظ على نبات القبّار الشوكي؟

    توصي الدراسة بالتوسع في زراعة نبات القبّار الشوكي، وإجراء دراسات بيئية لاحقة لانتخاب أفضل الطرز من حيث الإنتاجية والنوعية، وتعزيز التوعية الشعبية للحفاظ على الأصول الوراثية للنباتات الطبية.


References used
GORGE,E. Flora of Syria, Palaestina and Sinai,Vol.11, American Press,1932,547p
ZOHARY, M. The species of Capparis in the Mediterranean and the neareastern Countries. Bull.Res.Coun.,irael8d,1969, pp49-64
HORT, J. "Gremination of Caper CapprisSpinosa L. seeds". 58,1983, pp. 267- 270
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