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Genome-Wide Gene Expression Analysis of the Switch between Acidogenesis and Solventogenesis in Continuous Cultures of Clostridium acetobutylicum
Clostridium acetobutylicum is able to switch from acidogenic growth to solventogenic growth. We used phosphate-limited continuous cultures that established acidogenic growth at pH 5.8 andExpand
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Transcriptional analysis of catabolite repression in Clostridium acetobutylicum growing on mixtures of D-glucose and D-xylose.
Clostridium acetobutylicum is a strict anaerobic organism that is used for biotechnological butanol fermentation. It ferments various hexoses and pentoses to solvents but prefers glucose presumablyExpand
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A transcriptional study of acidogenic chemostat cells of Clostridium acetobutylicum--solvent stress caused by a transient n-butanol pulse.
The main product of the anaerobic fermentative bacterium Clostridium acetobutylicum is n-butanol, an organic solvent with severe toxic effects on the cells. Therefore, the identification of theExpand
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Global transcriptional changes of Clostridium acetobutylicum cultures with increased butanol:acetone ratios.
Artificial electron carriers have been widely used to shift the solvent ratio toward butanol in acetone-butanol-ethanol (ABE) fermentation of solventogenic clostridia according to decreased hydrogenExpand
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A transcriptional study of acidogenic chemostat cells of Clostridium acetobutylicum--cellular behavior in adaptation to n-butanol.
To gain more insight into the butanol stress response of Clostridium acetobutylicum the transcriptional response of a steady state acidogenic culture to different levels of n-butanol (0.25-1%) wasExpand
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Coping with anoxia: a comprehensive proteomic and transcriptomic survey of denitrification.
Ralstonia eutropha H16 is a denitrifying microorganism able to use nitrate and nitrite as terminal electron acceptors under oxygen deprivation. To identify proteins showing an altered expressionExpand
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Non-invasive assessment of the bioburden of minced pork using a hand-held fluorescence device
Abstract To speed-up monitoring of the hygienic status of meat, fast and non-invasive measuring techniques are required. In this work, the feasibility was investigated to quantify the bioburden ofExpand