Figure 2From: Simultaneous production of isopropanol, butanol, ethanol and 2,3-butanediol by Clostridium acetobutylicum ATCC 824 engineered strainsFermentation kinetics of C. beijerinckii NRRL B593 WT and C. acetobutylicum ATCC 824 WT and its transformants. Column a: pH regulated to 5.0; column b: pH not regulated. Glucose (Closed diamonds), acetic acid (open circles), butyric acid (open triangles), ethanol (crosses), isopropanol (closed circles), acetone (closed triangles) and butanol (closed squares).Back to article page