IN VITRO ANTIOXIDANT ACTIVITIES OF LEAVES, FRUITS AND PEEL EXTRACTS OF CITRUS
DOI:
https://doi.org/10.7439/ijpp.v2i1.293Abstract
Aim: The present study was aimed at investigating the antioxidant activities of the leaves, fruits and peel extracts of Citrus aurantium, Citrus limetta and Citrus limon belonging to the family Rutaceae. Materials and Methods: The antioxidant activities of the hydroethanolic extracts have been evaluated by using different in vitro assays and the results were compared with the standard antioxidants such as butylated hydroxytoluene (BHT), ascorbic acid, curcumin, quercetin, etc. In addition, total phenolic and flavonoid contents in these extracts were determined as pyrocatechol and quercetin equivalents respectively. Among the extracts assayed, 4 extracts (leaf and peel extracts of C.aurantium , peel and fruit extracts of C.limetta ) had effective H donor ability, reducing power ability, metal chelating activity, superoxide anion radical, nitric oxide radical and hydroxyl radical scavenging activities. The antioxidant activity depends upon concentration and increased with increasing amount of the extracts. The free radical scavenging and antioxidant activities may be attributed to the presence of phenolic and flavonoid compounds present in the extracts. Result: The results obtained in the present study indicate that the leaves, fruits and peel of Citrus aurantium, Citrus limetta and Citrus limon serve as the potential source of natural antioxidants. Keywords: Antioxidant; Citrus aurantium; Citrus limetta; Citrus limon; free radical; Rutaceae.Downloads
Download data is not yet available.
Downloads
Published
2012-03-01
Issue
Section
Research Articles
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
How to Cite
1.
IN VITRO ANTIOXIDANT ACTIVITIES OF LEAVES, FRUITS AND PEEL EXTRACTS OF CITRUS. Int J of Phytopharm [Internet]. 2012 Mar. 1 [cited 2024 Sep. 8];2(1):pp. 13-20. Available from: https://ssjournals.co.in/index.php/ijpp/article/view/1131