Search for dissertations about: "Fed-batch culture"
Showing result 1 - 5 of 16 swedish dissertations containing the words Fed-batch culture.
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1. Development of a protein-free fed-batch process for NS0 cells: studies on regulation of proliferation
Abstract : The overall objective of this study was to investigate how NS0 cell proliferation is regulated in protein-free media. The hypothesis was that during the adaptation to growth factor-free media, animal cell lines start to produce their own autocrine growth factors to support proliferation, and after some time in a culture the effects of these factors are lost which results in cessation of proliferation. READ MORE
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2. The temperature-limited fed-batch technique for control of Escherichia coli cultures
Abstract : The objective of this study was to investigate the physiology and productivity in Escherichia colicultures with emphasis on the temperature-limited fed-batch (TLFB) culture. The TLFB techniquecontrols the oxygen consumption rate of the growing culture by a gradually declining temperaturefrom 37-35 °C down to 20-18 °C. READ MORE
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3. Process techniques for production of recombinant proteins with Picha pastoris
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4. Control of Proteolysis of Recombinant Proteins in Escherichia coli
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5. Physiology of Escherichia coli in batch and fed-batch cultures with special emphasis on amino acid and glucose metabolism
Abstract : The objective of this work is to better understand themetabolism and physiology ofEscherichiacoli(W3110) in defined medium cultures with thelong-term goal of improving cell yield and recombinant proteinproductivity.The order of amino acid utilization inE. colibatch cultures was investigated in a medium with16 amino acids and glucose. READ MORE