Identification of New Metabolites of Bacterial Transformation of Indole by Gas Chromatography-Mass Spectrometry and High Performance Liquid Chromatography

Figure 3

GC-MS analysis showing mass spectrum of metabolite I (indole-3-acetic acid, (a)), metabolite II (indole-3-glyoxylic acid, (b)), and metabolite III (indole-3-aldehyde, (c)).

(a)

(b)

(c)