TABLE 3.
Compounds used as electron acceptors by (per)chlorate-reducing isolates when acetate (10 mM) is the electron donor
| Electron acceptor | Concn | (Per)chlorate-reducing isolates
|
|||||||
|---|---|---|---|---|---|---|---|---|---|
| NM | CL | MissR | PS | Iso1 | Iso2 | SDGM | WD | ||
| Chlorate | 10 mM | +a | + | + | + | + | + | + | + |
| Nitrate | 5 mM | − | − | + | + | + | + | + | + |
| Sulfate | 10 mM | − | − | − | − | − | − | − | − |
| Selenate | 2 mM | − | − | − | − | − | − | − | − |
| Fumarate | 25 mM | − | − | − | − | − | − | − | − |
| Malate | 5 mM | − | − | − | − | − | − | − | − |
| Mn(IV) | 2 mM | − | − | − | − | − | − | − | − |
| Fe(III) | 10 mM | − | − | − | − | − | − | − | − |
| O2 | 101 kPa | + | + | + | + | + | + | + | + |
| AQDSb | 5 mM | − | − | − | − | − | − | − | − |
| Fermentation | − | − | − | − | − | − | − | − | |
a
+, electron acceptor utilized; −, electron acceptor not utilized.
b
AQDS, 2,6-anthraquinone disulfonate.