Figure 1From: Simultaneous production of isopropanol, butanol, ethanol and 2,3-butanediol by Clostridium acetobutylicum ATCC 824 engineered strainsConcentrations of ethanol, acetone and isopropanol in 48-h cultures of E. coli BW25113 transformants. Each strain harboured the pTHL plasmid containing the thl transcription unit.Back to article page