Sökning: "fed-batch fermentation"
Visar resultat 1 - 5 av 32 avhandlingar innehållade orden fed-batch fermentation.
1. Ethanol from Lignocellulose: Physiological Effects of Inhibitors and Fermentation Strategies
Sammanfattning : Fermentative ethanol production from dilute-acid hydrolyzates of wood using the yeast Saccharomyces cerevisiae was investigated. Of known inhibitors in hydrolyzates, acetic acid, furfural and hydroxymethyl furfural (HMF) were found in the highest concentrations (up to about 10 g/l). LÄS MER
2. Performance and Scale-up of Escherichia coli Fed-batch Processes- Oxygenation of the Human Growth Hormone Process
Sammanfattning : .... LÄS MER
3. Probing Control : Analysis and Design with Application to Fed-Batch Bioreactors
Sammanfattning : In most control problems the objective is to control the output at a desired value in spite of disturbances. In some cases, the best setpoint is not known a priori and it should be found online to optimize the process performance. This thesis examines a probing strategy that can be applied for this class of problems. LÄS MER
4. Improving Ethanol Production from Lignocellulose Hydrolyzates: Fed-batch Fermentation, Yeast Cultivation and Strain Development for Increased Tolerance
Sammanfattning : Ethanol production by the yeast Saccharomyces cerevisiae from dilute acid lignocellulose hydrolyzate was studied with the aim to improve fuel ethanol production. Specifically, the problem of inhibition was addressed. LÄS MER
5. Metabolic analysis of shikimic acid producing Escherichia coli
Sammanfattning : Shikimic acid production using recombinant E.coli has been developed during the past 15 years due to the increased demand of this product, primarily as a starting material for the anti-influensa medicine Tamiflu?. A detailed metabolic analysis of a shikimic acid producing E. LÄS MER