| A1 | A0 | K1 | K0 | UA1 | UA0 | |
|---|---|---|---|---|---|---|
| Serum | 0.01 | 0.01 | - | - | - | - |
| Uric acid | - | - | - | - | 0.01 | 0.01 |
| Buffer | 0.49 | 0.49 | 0.50 | 0.50 | 0.49 | 0.49 |
| Na-benzoate | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 |
| Acetic acid | - | 1.00 | - | 1.00 | - | 1.00 |
| Fe-EDTA | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
| H2O2 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
| Incubate for 60 minutes at 37°C, then add: | ||||||
| Acetic acid | 1.00 | - | 1.00 | - | 1.00 | - |
| TBA | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |