Characterization of Bioactive Compounds in Tunisian Bitter Orange (Citrus aurantium L.) Peel and Juice and Determination of Their Antioxidant Activities
Joint Authors
Jabri karoui, Iness
Marzouk, Brahim
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-13
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Citrus aurantium peel and juice aroma compounds were investigated by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS), whereas phenolic compounds analysis was performed by reversed-phase high-performance liquid chromatography (RP-HPLC).
Limonene was the major volatile compound of bitter orange peel (90.25%) and juice (91.61%).
HPLC analysis of bitter orange peel and juice methanolic extracts indicated that phenolic acids constitute their main phenolic class representing 73.80% and 71.25%, respectively, followed by flavonoids (23.02% and 23.13%, resp.).
p-Coumaric and ferulic acids were the most abundant phenolic compounds representing 24.68% and 23.79%, respectively, in the peel, while the juice contained 18.02% and 19.04%, respectively.
The antioxidant activities of bitter orange peel and juice methanolic extracts have been evaluated using four in vitro assays, and the results were compared with the standard antioxidants (BHT, BHA, and ascorbic acid).
Our findings demonstrated that Citrus aurantium peel and juice possess antioxidant activities which were less effective than those of antioxidant standards.
Both extracts may be suggested as a new potential source of natural antioxidant.
American Psychological Association (APA)
Jabri karoui, Iness& Marzouk, Brahim. 2013. Characterization of Bioactive Compounds in Tunisian Bitter Orange (Citrus aurantium L.) Peel and Juice and Determination of Their Antioxidant Activities. BioMed Research International،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1004059
Modern Language Association (MLA)
Jabri karoui, Iness& Marzouk, Brahim. Characterization of Bioactive Compounds in Tunisian Bitter Orange (Citrus aurantium L.) Peel and Juice and Determination of Their Antioxidant Activities. BioMed Research International No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1004059
American Medical Association (AMA)
Jabri karoui, Iness& Marzouk, Brahim. Characterization of Bioactive Compounds in Tunisian Bitter Orange (Citrus aurantium L.) Peel and Juice and Determination of Their Antioxidant Activities. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1004059
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1004059