Research Article
Antiviral and Antioxidant Activity of a Hydroalcoholic Extract from Humulus lupulus L.
Table 5
Pearson correlation coefficient among antioxidant activity assays for the HOP extract.
| | Pearson’s (CL; 2) | DPPH scavenger activity | ABTS scavenger activity | Crocin bleaching inhibition | Lipoperoxidation inhibition | Fe3+ reducing activity |
| DPPH scavenger activity | 1 | — | — | — | — | ABTS scavenger activity | 0.97 (0.83–0.99; 0.95) | 1 | — | — | — | Crocin bleaching inhibition | 0.96 (0.53–0.99; 0.93) | 0.99 (0.86–0.99; 0.98) | 1 | — | — | Lipoperoxidation inhibition | 0.96 (0.23–0.99; 0.92) | 0.99 (0.81–0.99; 0.99) | 0.99 (0.3–0.99; 0.99) | 1 | — | Fe3+ reducing activity | nsc | nsc | nsc | 0.88 (0.3–0.92; 0.78) | 1 |
|
|
or , statistically significant correlation (two-tailed -test). nsc: not significantly correlated; CL: confidential limits. |