Phytochemical screening, phenolic content, antibacterial and antioxidant activities of methanolic extracts of some plants used in folk medicine in Jordan

العناوين الأخرى

فحص المواد الكيميائية النباتية و المحتوى الفينولي و النشاطية المضادة للبكتيريا و المضادة للأكسدة في المستخلصات الميثانولية لبعض النباتات المستخدمة في الطب الشعبي في الأردن

مقدم أطروحة جامعية

al-Maayitah, Muhammad Sulayman

مشرف أطروحة جامعية

al-Tarawinah, Khalid Ahmad

أعضاء اللجنة

al-Ababinah, Ahmad
al-Zariti, Wail Ali
al-Nuaymat, Sulayman

الجامعة

جامعة مؤتة

الكلية

كلية العلوم

القسم الأكاديمي

قسم الأحياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2016

الملخص الإنجليزي

Phytochemicals, total phenolic content, antibacterial and antioxidant properties of methanolic extracts derived from four medicinal plants (Origanum majorana, Curcuma longa, Foeniculum vulgare and Glycyrrhiza glabra) were investigated in this study.

Variations were observed among the examined plant extracts in antibacterial and antioxidant activities as well as in their phenol and phytochemicals content.

The results of antibacterial investigation showed that G.

glabra extract had the highest antibacterial activity against all tested bacterial strains as compared with the extracts of O.

majorana, C.

longa and F.

vulgare.

The extracts of O.

majorana, F.

vulgare and G.

glabra contained almost equal amounts of phenolic compounds (25.4, 25.1, 26.3 mg GA/ g plant extract , respectively).

According to the IC50 values of DPPH assay, the highest free radical scavenging potential was found in The extract of O.

majorana (47.3 μg/mL), followed by G.

glabra, F.

vulgare and C.

longa respectively.

The trend for ferric ions reducing activities of the four plant extracts did not vary markedly from their DPPH free radical scavenging activities

التخصصات الرئيسية

الأحياء

عدد الصفحات

47

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Theoretical background.

Chapter Two : Literature review.

Chapter Three : Materials and methods.

Chapter Four : Results, discussions and recommendations.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Maayitah, Muhammad Sulayman. (2016). Phytochemical screening, phenolic content, antibacterial and antioxidant activities of methanolic extracts of some plants used in folk medicine in Jordan. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-749156

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Maayitah, Muhammad Sulayman. Phytochemical screening, phenolic content, antibacterial and antioxidant activities of methanolic extracts of some plants used in folk medicine in Jordan. (Master's theses Theses and Dissertations Master). Mutah University. (2016).
https://search.emarefa.net/detail/BIM-749156

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Maayitah, Muhammad Sulayman. (2016). Phytochemical screening, phenolic content, antibacterial and antioxidant activities of methanolic extracts of some plants used in folk medicine in Jordan. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-749156

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-749156