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Table 1 Identification of metabolites formed during transformation of different CNACs by strain SJ98
| GC Rt of substrates and metabolites (min) | HPLC Rt of substrates and metabolites (min) | Identified metabolites | |||
|---|---|---|---|---|---|
| Substrate | Metabolite | Substrate | Metabolite | ||
| Test compounds | |||||
| 2C4NP | 2.66 | 2.43, 4.18, 5.99 | 2.16 | 1.98, 3.58, 4.21 | PNP, 4NC, BT |
| 2C3NP | 2.42 | 2.31 | 2.07 | 1.86,3.49 | MNP, 3NC |
| 4C2NP | 2.24 | ND | 2.03 | ND | ND |
| 2C4NB | 2.74 | 2.1, 3.60 | 19.45 | 3.53 | PNB, 3,4DHBA |
| 4C2NB | 2.51 | 2.88, 3.26 | 21.87 | 2.36, 3.89 | ONB, 3HAA |
| 5C2NB | 2.52 | 2.875, 3.24 | 26.98 | 2.41, 3.92 | ONB, 3HAA |
| Standards | |||||
| PNP | 2.44 | 1.99 | |||
| 4NC | 4.17 | 3.59 | |||
| BT | 5.94 | 4.19 | |||
| MNP | 2.32 | 1.88 | |||
| 3-Nitrocatechol | ND | 3.50 | |||
| PNB | 2.11 | 3.53 | |||
| 3,4DHBA | 3.60 | ND | |||
| ONB | 2.88 | 2.36 | |||
| 3HAA | 3.25 | 3.91 | |||
