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The IC50 of OESA compared to the standard antioxidants, BHT, and ascorbic acid.
| ASSAY | IC50 OESA | IC50 BHT | IC50 Ascorbic Acid |
|---|---|---|---|
| DPPH | 0.1218 mg/mL | 0.09 mg/mL | - |
| FRAP | 0.05737 mg/mL | - | 0.03068 mg/mL |
IC50: half maximal inhibitory concentration; BHT: butylhydroxytoluene; OESA: extract of Olea europaea L. var. sativa; FRAP: Ferric reducing antioxidant power assay; DPPH: free radical scavenging assay.
