Phcogj.Com Phytochemical Screening and Antioxidant Activity of the Fruits of Boscia Senegalensis
Pharmacogn J. 2020; 12(5): 1042-1049 A Multifaceted Journal in the field of Natural Products and Pharmacognosy Original Article www.phcogj.com Phytochemical Screening and Antioxidant Activity of the Fruits of Boscia senegalensis (Pers.) Lam. e.g. Pear. (Capparaceae) Awa KA1,2, Kady Diatta Badji1,4, Moustapha Bassimbé Sagna2, Aliou Guissé2,3,4,*, Emmanuel Bassène1,4 ABSTRACT Objective: This study aims to assess the phytochemical composition and antioxidant activity of the fruits (pulp and seeds) of Boscia senegalensis from the Ferlo zone in Northern Senegal. Awa KA1,2, Kady Diatta Badji1,4, Material and Methods: Fruit collection of Boscia senegalensis was carried out in three Ferlo’s Moustapha Bassimbé Sagna2, localities: Tessékéré, Labgar and Ranérou. The sample consists of 36 individuals selected Aliou Guissé2,3,4,*, Emmanuel randomly from each locality. The major chemical groups were determined by conventional Bassène1,4 methods using specific general reagents. The determination of total polyphenols and total flavonoids, the 2,2-diphenyl-1picrylhydrazyl (DPPH.) radical scavenging activity and ferric 1Pharmacognosy and Botany Laboratory, reducing of antioxidant power (FRAP) were evaluated by spectrophotometry. Results and Cheikh Anta Diop University, B.P. 5005, Discussion: The results of the photochemical screening revealed the presence of saponins, Dakar-Fann, SÉNÉGAL. alkaloids, sterols and triterpenes, flavonoids and polyphenols in both parts of the fruit (pulp 2Department of Plant Biology, Faculty of Science and Technology, Cheikh Anta Diop and seeds). Assays carried out on extracts of pulp and seed powders reveals higher levels of University, B.P.5005. Dakar-Fann, SÉNÉGAL. total polyphenols and flavonoids in the pulp. The study of antioxidant activity has shown that 3Human Observatory International hydro-ethanol extracts of pulp and seeds have a very interesting reducing activity, particularly Environment, Tessékéré (UCAD/CNRS), in the pulp.
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