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. 2010 Apr 2;5(4):e10018. doi: 10.1371/journal.pone.0010018

Figure 4. Biotransformation of substrates and accumulation of products.

Figure 4

(A) Biotransformation of carbazole (-▪-) and accumulation of 2′-aminobiphenyl-2,3-diol (-▾-) by E. coli DH5α harboring pUcarAaAcfdr. (B) Biotransformation of anthranilate (-♦-) and accumulation of catechol (-▴-) by E. coli DH5α harboring pUantAcdba. E. coli DH5α harboring pUC19 (-□- and -◊-) served as controls. The initial concentrations of carbazole and anthranilate were 2 mM and 1 mM, respectively. Values are means of three replicates ± SD.