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Minimum inhibitory concentrations (μg/mL) of heavy metals for E. coli B2C, and E. coli ATCC 25922 and K. pneumoniae KPN535 control strains.
| Heavy-metal | Minimum inhibitory concentration (μg/mL) |
||
|---|---|---|---|
| E. coli B2C | E. coli ATCC 25922 | K. pneumoniae KPN535 | |
| Arsenic (AsNaO7) | 512 | 32 | > 1024 |
| Cobalt (CoCl2) | 1024 | 512 | 512 |
| Copper (CuSO4.5H2O) | 1024 | 1024 | 2048 |
| Chromium (K2Cr2O7) | 256 | 128 | 128 |
| Mercury (HgCl2) | 8 | 1 | 8 |
| Silver (AgNO3) | 2 | 4 | 4 |
