Table 2.

Shortlisted extracellular metabolites showing significant fold change in micro-aerobic culture compared to aerobic culture by LC–MS analysis in negative ionization mode

Identified molecule	Fold change
Cytidine 2′,3′-cyclic phosphate	14.26
Uridine 2′,3′-cyclic phosphate	16.15
Uric acid	8.59
l-4-Chlorotryptophan	405.43