Effect of glucose flow on the acetone butanol fermentation in fed batch culture |
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| Authors: | O Fond E Petitdemange H Petitdemange R Gay |
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| Institution: | (1) Laboratoire des Sciences du Génie Chimique, C.N.R.S.-E.N.S.I.C., Institut National Polytechnique de Lorraine, 1, rue Grandville, 54042 Nancy Cédex, France;(2) Laboratoire de Chimie Biologique 1, Université de Nancy 1, B.P. 239, 54506 Vandoeuvre-les-Nancy, France |
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| Abstract: | Summary
Clostridium acetobutylicum was grown in fed-batch cultures at different feeding rates of glucose. The sugar converted to butanol and acetone increased with increasing the glucose flow, on the contrary the conversion to butyric acid was highest at slow glucose feeding rate. The acetic acid concentration was constant at the different flows of glucose. The solventogenesis was not inhibited at high flow of sugar. |
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