Pharmacological and phytochemical analysis of Bergenia ciliata leaf and rhizome extracts

Abstract

Antibacterial, antifungal, antioxidant, cytotoxic, and anti-haemolytic activity of various rhizome extracts of Bergenia ciliata were evaluated in this study. The results showed inhibition of the growth of all selected bacterial and fungal strains in comparison with standard antibiotics. The antioxidant activities of Bergenia ciliata extracts were evaluated against DPPH, H2O2, ABTS, total antioxidant capacity and reducing power assays. The order of antioxidant activity of various extracts were methanol> ethanol>n-hexane> aqueous>chloroform. The cytotoxicity ( brine shrimp assay) and anti-haemolytic activities of plant extracts were also promising and varies in dose depended manner. The phytochemical analysis of rhizome extracts of Bergenia ciliata revealed presence of various secondary metabolites which might be responsible for the antimicrobial, antioxidant, cytotoxic and anti-haemolytic activities.

Keywords: secondary metabolites, antimicrobial activity, antioxidant activity.