Fig. 2
From: High dissolved oxygen tension triggers outer membrane vesicle formation by Neisseria meningitidis
The influence of increased dissolved oxygen tension on growth and OMV productivity. a The control of the dissolved oxygen concentration in the changestat, where the dissolved oxygen tension was increased by 1% per hour. The effect of the elevated oxygen concentration on the growth is shown in b. The carbon dioxide evolution rate (grey) and bacterial biomass density (black squares) is similar for oxygen concentrations up to 150% air saturation. c The specific productivity of sOMVs as a function of DO for three replicate cultures. The results for replicate 1 as shown in a, b are representative for the two other replicates