Figure 1From: Indole and 3-indolylacetonitrile inhibit spore maturation in Paenibacillus alveiProduction of extracellular indole in P. alvei. Cell growth and extracellular indole accumulation in LB (A) and extracellular indole accumulation in LB supplemented with different carbon sources (B) at 37°C at 250 rpm. Cell growth (closed circle) was determined via the optical density at 600 nm (OD600). Glucose (Glu), glycerol (Gly), and lactose (Lac) in 0.5% (w/v) were added at the beginning of the culture and cells were cultured for 36 h and indole production was measured. Experiments were performed in triplicate and one standard deviation is shown.Back to article page