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Kinetic rate constants for the reduction of Fe(III) complexes by UndAHRCR-6 at 25°C
| Complex | Rate constant (μM−1 s−1)a |
|
|---|---|---|
| First component | Second component | |
| Fe(III)-citrate | 0.0736 ± 0.0002 (60) | 0.0134 ± 0.0001 (40) |
| Fe(III)-NTA | 0.8078 ± 0.0180 (75) | 0.3453 ± 0.0021 (25) |
| Fe(III)-EDTA | 12.336 ± 0.365 (90) | 2.5752 ± 0.0269 (10) |
The final concentrations were 66.7 μM for the Fe(III) complexes and 3.3 μM for UndAHRCR-6. The numbers in parentheses represents the percent reductions.
