Search Results - "Engasser, J.M"

Study of the effects of temperature, pH and yeast extract on growth and exopolysaccharides production by Propionibacterium acidi-propionici on milk microfiltrate using a response surface methodology by Gorret, N, Maubois, J.L, Engasser, J.M, Ghoul, M

“…Aims: To study the effects of temperature, pH and yeast extract (YE) concentration on growth and exopolysaccharide (EPS) production by Propionibacterium…”
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Importance of Phosphoenolpyruvate Carboxylase of Corynebacterium glutamicum during the Temperature Triggered Glutamic Acid Fermentation by Delaunay, S., Uy, D., Baucher, M.F., Engasser, J.M., Guyonvarch, A., Goergen, J.L.

“…To give clues about the respective importance of phosphoenolpyruvate carboxylase (PEPc) and pyruvate carboxylase (Pc) in Corynebacterium glutamicum metabolism…”
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Exopolysaccharide production by Propionibacterium acidi-propionici on milk microfiltrate by Gorret, N, Maubois, J.L, Ghoul, M, Engasser, J.M

“…Aims: The aims of this work were to evaluate growth and exopolysaccharide (EPS) production properties of Propionibacterium acidi-propionici DSM 4900 on milk…”
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Enzymatic Acylation of Flavonoids: Effect of the Nature of the Substrate, Origin of Lipase, and Operating Conditions on Conversion Yield and Regioselectivity by Chebil, Latifa, Anthoni, Julie, Humeau, Catherine, Gerardin, Christine, Engasser, Jean-Marc, Ghoul, Mohamed

“…The conversion yield at equilibrium, the initial rate, and the regioselectivity of the enzymatic acetylation of aglycone flavonoids (quercetin, naringenin,…”
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Amino acids metabolism by VO 208 hybridoma cells: some aspects of the culture process and medium composition influence by MARTIAL-GROS, A, GOERGEN, J. L, ENGASSER, J. M, MARC, A

“…In the present study an approach has been developed in order to examine the consequence of essential and non essential amino acid supplementation on VO208…”
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Effect of acyl donor chain length and substitutions pattern on the enzymatic acylation of flavonoids by Ardhaoui, M, Falcimaigne, A, Ognier, S, Engasser, J.M, Moussou, P, Pauly, G, Ghoul, M

“…Rutin and esculin were enzymatically acylated with different aliphatic acids as acyl donors (fatty acids, dicarboxylic acids and ω-substituted fatty acids) by…”
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Insulin utilization and kinetic effect on hybridoma metabolism in batch and continuous cultures by Martial, A, Dousset, B, Dardenne, M, Engasser, J M, Nabet, P, Marc, A

“…This paper discusses the insulin utilization kinetics and the effect of its concentration during batch and continuous mass cultures of the murine VO208…”
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The role of acids on the production of acetone and butanol by Clostridium acetobutylicum by FOND, O, MATTA-AMMOURI, G, PETITDEMANGE, H, ENGASSER, J. M

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Characterisation of the enzyme activities involved in the valine biosynthetic pathway in a valine-producing strain of Corynebacterium glutamicum by Leyval, D., Uy, D., Delaunay, Stéphane, Goergen, J.L., Engasser, J.M.

“…The enzyme activities of the valine biosynthetic pathway and their regulation have been studied in the valine-producing strain, Corynebacterium glutamicum…”
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Production of phenylpropanoid compounds by recombinant microorganisms expressing plant-specific biosynthesis genes by Limem, Ilef, Guedon, Emmanuel, Hehn, Alain, Bourgaud, Frédéric, Chekir Ghedira, Leila, Engasser, Jean-Marc, Ghoul, Mohamed

“…Phenylpropanoids play an important biological role in plants and are considered as potentially beneficial molecules for human health. For this purpose, they…”
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Exopolysaccharide production by Propionibacterium acidi-propionici on milk microfiltrate by Gorret, Nathalie, Maubois, J.L., Ghoul, Mohamed, Engasser, J.M.

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Study of the effects of temperature, pH and yeast extract on growth and exopolysaccharides production by Propionibacterium acidi-propionici on milk microfiltrate using a response surface methodology by Gorret, Nathalie, Maubois, J.L., Engasser, J.M., Ghoul, Mohamed

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An improved temperature-triggered process for glutamate production with Corynebacterium glutamicum by Delaunay, S., Gourdon, P., Lapujade, P., Mailly, E., Oriol, E., Engasser, J.M., Lindley, N.D., Goergen, J.-L.

“…An improved glutamate-producing fed-batch process, using a temperature-sensitive strain of Corynebacterium glutamicum, has been characterized. By a tight…”
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Glutamate as an inhibitor of phosphoenolpyruvate carboxylase activity in Corynebacterium glutamicum by DELAUNAY, Stéphane, DARAN-LAPUJADE, Pascale, ENGASSER, Jean-Marc, GOERGEN, Jean-Louis

“…The glutamate-producing bacterium, Corynebacterium glutamicum is known to possess two anaplerotic enzymes: pyruvate carboxylase (Pc) and phosphoenolpyruvate…”
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Flexibility of the metabolism of Corynebacterium glutamicum 2262, a glutamic acid-producing bacterium, in response to temperature upshocks by Delaunay, S, Lapujade, P, Engasser, J M, Goergen, J L

“…: In order to test the temperature sensitivity of glutamate production metabolism, several temperature shifts, from 33 to 37, 38, 39, 40 or 41°C, were applied…”
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Determination of growth and lysis kinetics in plant cell suspension cultures from the measurement of esterase release by Steward, N, Martin, R, Engasser, J.M, Goergen, J.L

“…The death of Medicago sativa L. cells cultivated in a batch culture was investigated by measuring both the appearance of intact dead cells determined on the…”
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Growth of Corynebacterium glutamicum in glucose-limited continuous cultures under high osmotic pressure. Influence of growth rate on the intracellular accumulation of proline, glutamate and trehalose by GUILLOUET, S, ENGASSER, J. M

“…In order to determine the response of Corynebacterium glutamicum to osmotic stress under different growth conditions, the bacteria were grown in…”
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Continuous ethyl acetate production by Kluyveromyces fragilis on whey permeate by Kallel-Mhiri, H, Engasser, J.M, Miclo, A

“…The synthesis of ethyl acetate by Kluyveromyces fragilis on diluted whey permeate was studied. Ethanol, lactose and O2 are the direct precursors for ethyl…”
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Influence of pH and undissociated butyric acid on the production of acetone and butanol in batch cultures of Clostridium acetobutylicum by Monot, F, Engasser, J.M, Petitdemange, H

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Two-stage continuous fermentation of Clostridium acetobutylicum: effects of pH and dilution rate by Godin, C, Engasser, J.M

“…The kinetics of a two-stage continuous fermentation of Clostridium acetobutylicum have been studied. The pH and the dilution rate have been shown to be two…”
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