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Schematic overview of the antioxidant activity of the phytochemical mixture and of the spinach extracts (⇿ = no activity; ↑ = increase of oxidative stress; ↓ = reduction of oxidative stress).
| Sample | Antioxidant Activity | ||
|---|---|---|---|
| No Stress | Menadione | H2O2 | |
| Phytochemical mix | ⇿ | ⇿ | ↓ (32%) |
| HE 1% | ⇿ | ⇿ | ⇿ |
| WE 1% | ⇿ | ↑ | ↓ (35%) |
| NE 1% | ⇿ | ↓ | ↓ (60%) |
