From: Terpene constituents of the aerial parts, phenolic content, antibacterial potential, free radical scavenging and antioxidant activity of Callistemon citrinus (Curtis) Skeels (Myrtaceae) from Eastern Cape Province of South Africa
Callistemon citrinus
Standard Antioxidant (Positive control)
S/N
Activity
Leaves oil (IC50)
Flowers oil (IC50)
Vitamin C (IC50)
β-Carotene (IC50)
BHT (IC50)
1
DPPH
1.49
1.13
3.57
1.28
-
2
ABTS
0.14
0.03
0.13
0.19