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Phytochemical, Antibacterial and Antioxidant Investigations of "Sesbania rostrata" Dc (Fabaceae) Extracts form Leaves, Stems, Granulates, Pods and Roots

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The antibacterial, antioxidant activities and the phytochemical analysis of Sesbania rostrata used in traditional medicine in Burkina Faso were investigated. Aqueous, methanolic and hydro-acetone extracts from leaves, stems, granules, pods and roots organs have demonstrated a good polyphenolic, tannin and flavonoids with variable anti-DPPH, Iron III reduction and antibacterial capacities. Particularly methanol extract form leaves possessed 46.33mgEGA/100mg and 25.98mgETA/100mg in polyphenolic and tannin content respectively. Beside TLC analysis of this extract demonstrated the presence of quercetin, kaempferol, rutin, caffeic and gallic acids. It was presented a good possibility to inhibit bacteria growth, radical DPPH and to reduce Iron III. These biological activities could support the traditional uses of this plant.

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