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. Author manuscript; available in PMC: 2018 Mar 29.
Published in final edited form as: Biosens Bioelectron. 2004 Nov 1;20(4):699–705. doi: 10.1016/j.bios.2004.04.011

Table 2.

Azo dye reduction of cultured fecal sample, n = 1 (the remained absorbance was background of fecal sample at this wavelengths)

Before culture (0 h) After culture (16 h)
A601 for Direct-Blue 15 1.364 0.051
A482 for Orange II 1.912 0.120
A430 for Methyl Red 1.596 0.216