TABLE 1.
Organic acidb | Concn (μM) of ABTS·+ reduced min−1 |
---|---|
None | 0.056 ± 0.003 |
Acetate | 0.077 ± 0.009 |
Tartrate | 0.056 ± 0.007 |
Succinate | 0.092 ± 0.011 |
Malonate | 0.750 ± 0.043 |
Glyoxylate | 0.347 ± 0.062 |
Oxalate | 0.463 ± 0.031 |
The ABTS·+ concentration was 25 μM.
All acids were added to final concentration of 50 mM.