Fig. 4From: High yield production and purification of two recombinant thermostable phosphotriesterase-like lactonases from Sulfolobus acidocaldarius and Sulfolobus solfataricus useful as bioremediation tools and bioscavengersFed-batch experiments in 2.5 and 22.0-L vessels of E. coli Sacpox and E. coli Ssopox 3 M induced with 10.0 mM galactose at about 40.0 Abs600nm, as indicated by the arrows: growth curves, galactose up-take, glycerol consumption, acetic acid formation and feeding profile (a-b). SacPox and SsoPox 3 M enzyme production (U·L− 1) in the 2.5 and 22.0-L fed-batch experiments (c-d)Back to article page