Phytochemical characterization, in-vitro antioxidant and an bacterial activities of somes extract of Ammodaucus leucotrichus Coss. & Dur. from Bechar, Algeria

Abstract

The extracts of plants have raised benefit as sources of natural products. They have been examined for their potential uses as alternative solution for the treatment of many infectious diseases. To this end, the present study examines the phytochemical screening, an oxidant and an bacterial properties of crude aqueous, ethyl acetate and methanolic extracts of Ammodaucus leucotrichus Coss. & Dur. seeds growing spontaneously in the Wilaya of Bechar. Phytochemical invesyigation was carried out to determine the possible bioactive components in the extracts of plant . The total phenol content and avonoids were also determined for all extracts. The an oxidant ac vi es were es mated by DPPH scavenging method compared to the ascorbic acid an oxidant. The methanolic extract showed a good scavenging ac vity comparable to ascorbic acid, with an IC50 value of 0.10±0.14 mg/l. An bacterial activity was tested against seven pathogenic strains by using Disc diffusion method and agar dilution method. Among the extracts tested, methanolic extract showed significant an bacterial activity against bacteria with MIC between 0.95 to 6.02 mg/ml. These results are promising and provide scientific that this species can be used as good an oxidant and an bacterial agents.

Phytochemical Content, Antioxidant and Antifungal Activities of Ephedra alata Decne. Aerial Parts Grown Wild in South-west Algeria

“…The plant methanolic extract was screened for the presence of the phytochemical classes by using the standard methods explained by Khaldi et al (2019).…”

“…The DPPH (2,2-diphenyl-1-picrylhydrazyl) assay was performed according to Khaldi et al (2019). Ascorbic acid was used as common standard for antioxidant compound estimation.…”