Search Results - "Guez, J.S."

Control of the specific growth rate of Bacillus subtilis for the production of biosurfactant lipopeptides in bioreactors with foam overflow by Chenikher, S., Guez, J.S., Coutte, F., Pekpe, M., Jacques, P., Cassar, J.P.

“…This paper formulates a feeding law for a bioprocess dedicated to the production of an antibiotic surfactant using Bacillus subtilis. The specificity of the…”
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Respiration activity monitoring system (RAMOS), an efficient tool to study the influence of the oxygen transfer rate on the synthesis of lipopeptide by Bacillus subtilis ATCC6633 by Guez, J.S., Müller, C.H., Danze, P.M., Büchs, J., Jacques, P.

“…The effect of oxygen transfer rate (OTR) on the synthesis of mycosubtilin, a non ribosomal lipopeptide antifungal biosurfactant, was investigated in the…”
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Microbial lipopeptide production and purification bioprocesses, current progress and future challenges by Coutte, François, Lecouturier, Didier, Dimitrov, Krasimir, Guez, Jean‐Sébastien, Delvigne, Frank, Dhulster, Pascal, Jacques, Philippe

“…Lipopeoptides are amphiphilic compounds combining interesting physicochemical properties and biological activities. Due to their high foaming capacity in…”
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Effect of pps disruption and constitutive expression of srfA on surfactin productivity, spreading and antagonistic properties of Bacillus subtilis 168 derivatives by Coutte, F, Leclère, V, Béchet, M, Guez, J.-S, Lecouturier, D, Chollet-Imbert, M, Dhulster, P, Jacques, P

“…To analyse the effects of plipastatin operon disruption and constitutive expression of surfactin operon in Bacillus subtilis 168 on surfactin productivity, in…”
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Control of the specific growth rate of Bacillus subtilis for the production of biosurfactant lipopeptides in bioreactors with foam overflow by Chenikher, S., Guez, J.S., Coutte, François, Pekpe, M., Jacques, P., Cassar, J.P.

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Setting up and modelling of overflowing fed-batch cultures of Bacillus subtilis for the production and continuous removal of lipopeptides by Guez, J.S., Chenikher, S., Cassar, J.Ph, Jacques, P.

“…This work is related to the set-up of overflowing exponential fed-batch cultures (O-EFBC) derived from carbon limited EFBC dedicated to the production of…”
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Engineering of Bacillus subtilis physiological functionalities towards the production of mycosubtilin anteiso-C17 by Chihib, N.E., Guy, J., Coucheney, F., Guez, J.S., Coutte, F., Béchet, M., Jacques, P.

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The viability of animal cell cultures in bioreactors: Can it be estimated online by using in situ microscopy? by Guez, J.S., Cassar, J.Ph, Wartelle, F., Dhulster, P., Suhr, H.

“…This work aims at checking the possibility of estimating mammalian cell viability from images provided by an in situ microscope (ISM). It was found that images…”
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Real time in situ microscopy for animal cell-concentration monitoring during high density culture in bioreactor by Guez, J.S., Cassar, J.Ph, Wartelle, F., Dhulster, P., Suhr, H.

“…An in situ microscope (ISM) device is utilised in this study to monitor hybridoma cells concentration in a stirred bioreactor. It generates images by using…”
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