Table 4: Free radical scavenging activity and antioxidant activity of the A. biebersteinii essential oil (ABEO).

Plant speciesRadical scavenging activity (%)Total antioxidant activity (%)
10 50 100 (µg/mL)500 1000 1000 (µg/mL)

ABEO3.515.923.142.258.553.1
Ascorbic acid16.968.585.891.494.2
Rutin91.2