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Figure 3 | Biotechnology for Biofuels

Figure 3

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

Figure 3

GC-MS analysis the acetone in culture broth of C. acetobutylium Rh8(pIMP1) and C. acetobutylicum Rh8(psADH). (a) The standard retention time of acetone was about at 2.0 min. (b) Detection of acetone in the culture broth of C. acetobutylicum Rh8(pIMP1). (c) Detection of residual acetone in the culture broth of C. acetobutylicum Rh8(psADH).

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