Ezequias Pessoa de Siqueira

Phytochemical Characterization and In Vitro Antioxidant Activity of the Extract and Fractions from Bidens subalternans Leaves

The species Bidens subalternans DC., belonging to the Asteraceae family, is a native plant of Brazil. The objective of this study was to perform preliminary phytochemical characterization and evaluate the antioxidant activity and acute toxicity of the ethanol extract (EE) and lea...