Antioxidant Activity of Plant Extracts from Colombian Coffee-Growing Eco-Region

Aura M. Blandón, Oscar M. Mosquera, Antônio E. G. Sant'ana, Aldenir F. Dos Santos, Luana L. S. Pires
2017 Revista Facultad de Ciencias Básicas  
The present study describes the in vitro antioxidant activity of methanol extracts of 34 plant species collected in the Colombian coffee-growing eco-region belonging to Euphorbiaceae, Piperaceae and Solanaceae families. The antioxidant properties of extracts were evaluated by determining radical scavenging power measured with a DPPH assay. The methanolic extracts of Hyeronimia antioquiensis, Mabea montana, and Alchornea grandis species (Euphorbiaceae), presents EC50 values equal to 0.686,
more » ... and 13.01 µg/mL, respectively, showing high antioxidant potential.
doi:10.18359/rfcb.2755 fatcat:zrea42m5pfa25bjtg7mxgjdfhm