Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
IC50 profile of the leaves and flowers oil of Callistemon citrinus (mgmL−1)
| 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 |
DPPH 2,2-diphenylpicrylhydrazyl radicals, ABTS 2,2′-azino-bis diammonium salt, BHT Butylated hydroxyl toluene
