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Batch growth kinetics of C. beijerinckii NRRL B-527 and SA-1/ATCC 35702 strains grown at 37°C in reinforced clostridial medium (RCM) containing increasing concentrations of butanol (0, 40, 45, 50, 55, and 60 mM). C. beijerinckii (SA-1/ATCC 35702) is represented by solid symbols connected with solid lines, while the C. beijerinckii (NRRL B-527) is represented by open symbols connected with solid lines.
