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Table 1 Identification of metabolites formed during transformation of different CNACs by strain SJ98

From: Chemotaxis of Burkholderia sp. Strain SJ98 towards chloronitroaromatic compounds that it can metabolise

  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   
  1. ND not determined; PNP p-nitrophenol, 4NC 4-nitrocatechol, BT benzenetriol, MNP m-nitrophenol, 3NC 3-nitrocatechol, PNB p-nitrobenzoate, 3,4DHBA 3,4- dihydrooxybenzoate, ONB o-nitrobenzoate, 3HAA 3-hydroxyanthranilic acid