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Figure 2 | Biotechnology for Biofuels

Figure 2

From: Introducing a single secondary alcohol dehydrogenase into butanol-tolerant Clostridium acetobutylicum Rh8 switches ABE fermentation to high level IBE fermentation

Figure 2

Fermentation profiles of (a) C. acetobutylicum Rh8(pIMP1) and (b) C. acetobutylicum Rh8(psADH). The fermentation was performed in CGM culture under pH 5.0 with 100 μg/ml erythromycin at 37°C in 7.5 L fermentor with an initial working volume of 3 L. Data shown represent the averages of two independent fermentations.

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