Table III.
Parameter | Flohé et al. [26] (H2O2) pH = 6.7 (7.7)* |
Günzler et al. [34] |
Forstrom et al. [36] |
|||
---|---|---|---|---|---|---|
(EthOOH) pH = 6.7 (7.7) |
(CumOOH) pH = 6.7 (7.7) |
(tBuOOH) pH = 6.7 (7.7) |
(CumOOH) pH = 7.2 (7.7) |
(LinOOH) pH = 7.2 (7.7) |
||
Cleland coefficients | ||||||
Vf (s−1)a | 7.5 × 104 | 7.5 × 104 | 7.5 × 104 | 7.5 × 104 | 7.5 × 104 | 7.5 × 104 |
KmA3 (M)a | 1.1 × 10−3 | 2 × 10−3 | 4.9 × 10−3 | 1.2 × 10−2 | 1.3 × 10−2 | 3.5 × 10−3 |
KmB2 (M) | 0.15 (0.017)* | 0.17 (0.018)* | 0.17 (0.018)* | 0.17 (0.018)* | 0.49 (0.16)* | 0.45 (0.15)* |
Dalziel coefficients | ||||||
Φ0 (s)a | 1.3 × 10−5 | 1.32 × 10−5 | 1.32 × 10−5 | 1.32 × 10−5 | 1.32 × 10−5 | 1.32 × 10−5 |
Φ1 (M.s)a | 1.4 × 10−8 | 2.6 × 10−8 | 6.5 × 10−8 | 1.6 × 10−7 | 1.8 × 10−7 | 4.7 × 10−8 |
Φ2 (M. s) | 2.0 × 10−6 (2.2 × 10−7)* | 2.2 × 10−6 (2.4 × 10−7)* | 2.3 × 10−6 (2.4 × 10−7)* | 2.2 × 10−6 (2.4 × 10−7)* | 6.5 × 10−6 (2.1 × 10−6)* | 6 × 10−6 (2 × 10−6)* |
The Km values reported here are the Cleland coefficients as defined in Equation (4) and they may not be equivalent to the experimentally derived apparent Michaelis–Menten constants.
Values in the parentheses represent for pH 7.7.
Independent of pH. The values of the Cleland and Dalziel coefficients not mentioned in the table are estimated to be zero.