| Extract/Agent | Superoxide Production (∆A550 nm/min) | Uric Acid Production (∆A295 nm/min) |
| None1 | 0.108 ± 0.001 | 0.106 ± 0.001 |
| 50U SOD | 0.002 ± 0.001* | 0.101 ± 0.001 |
| 2.5% HSE | 0.103 ± 0.001 | 0.095 ± 0.002* |
| 5.0% HSE | 0.100 ± 0.002* | 0.071 ± 0.001* |
| 10.0% HSE | 0.053 ± 0.001* | N.D. |
| 10.0% AGE | 0.066 ± 0.002* | 0.103 ± 0.001 |
| 10.0% GT | 0.112 ± 0.002 | 0.105 ± 0.001 |
| 20% HSE | 0.000 ± 0.000* | N.D |
| 20% AGE | 0.038 ± 0.001* | 0.102 ± 0.001 |
| 20% GT | 0.090 ± 0.001* | 0.110 ± 0.002 |