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. Author manuscript; available in PMC: 2018 Mar 22.
Published in final edited form as: J Ind Microbiol Biotechnol. 2017 Aug 7;44(10):1471–1481. doi: 10.1007/s10295-017-1970-8

Table 1.

Detected azo dye metabolites and their intensity data from cell pellets

Azo dye metabolitesa Average intensity ± STD
Dead control
With azo dye		 Sudan III Viable control
No azo dye
Sudan III metabolites
 para -Aminoazobenzene 7.15 ± 1.14 63.98 ± 4.52 0.18 ± 0.40
 1-[(4-aminophenyl)diazenyl]-2-naphthol 0.06 ± 0.13 5.42 ± 0.67 0.00 ± 0.00
 Sudan III 93.85 ± 75.67 50.00 ± 3.93 0.00 ± 0.00
 Sudan III K 2.87 ± 0.59 0.89 ± 0.22 0.00 ± 0.00
 Sudan III sodium 17.19 ± 2.52 4.89 ± 0.65 0.00 ± 0.00
 Eicosenoic acid Sudan III 0.00 ± 0.00 1.25 ± 0.38 0.00 ± 0.00
Orange II metabolites Dead control
With azo dye		 Orange II Viable control
No azo dye
4-aminobenzenesulfonic acid 0.86 ± 0.85 52.15 ± 14.19 0.95 ± 0.39
2-hydroxy-1-aminonaphthalene 0.00 ± 0.00 3.03 ± 0.69 0.00 ± 0.00
Orange II 1.76 ± 0.27 95.93 ± 12.80 0.00 ± 0.00
a

All of the detected azo dye metabolites were statistically significant compared to either DC or VC