Sökning: "fed-batch"
Visar resultat 16 - 20 av 28 uppsatser innehållade ordet fed-batch.
16. Optimering av cellodlingsmedia genom kombinering av designade stamlösningar : med experimentell design och multivariat dataanalys
Kandidat-uppsats, Institutionen för biologisk grundutbildningSammanfattning : Syftet med projektet är att ta fram en metod för optimering av cellodlingsmedia som kan minska den tid och de resurser som dagens metoder kräver. Fem stamlösningar med adekvata komponenter designas och kombineras med olika flödeshastigheter till ett medium. LÄS MER
17. On-line control of glucose feeding in an Escherichia coli fed-batch cultivation expressing a recombinant protein.
Master-uppsats, Teknisk biologiSammanfattning : Soft sensors have been suggested as potent tools for on-line estimations of critical bioprocess variables to be able to control the biological process in an as high extent as possible. The formation of inhibitory by-products in the form of organic acids, caused by an overflow of glucose, is a problem in most bioprocesses expressing recombinant proteins. LÄS MER
18. Development of a shake flask method suitable for effective screening of Escherichia coli expression constructs
Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för bioteknologi (BIO)Sammanfattning : Screening of expression constructs suitable for protein pharmaceuticals is often done in batch cultivations. But the production of the recombinant protein is made during fed-batch cultivations. LÄS MER
19. Separate Hydrolysis and Fermentation of Pretreated Spruce
Master-uppsats, Institutionen för fysik, kemi och biologiSammanfattning : Bioethanol from lignocellulose is expected to be the most likely fuel alternative in the near future. SEKAB E-Technology in Örnsköldsvik, Sweden develops the technology of the 2nd generation ethanol production; to produce ethanol from lignocellulosic raw material. LÄS MER
20. Evaluation of gene amplification for development of high producing biopharmaceutical cell lines
Master-uppsats, Akademin för hållbar samhälls- och teknikutvecklingSammanfattning : It is crucial to have a high producing stable cell line to be able to produce recombinant proteins from mammalian cells in large scale for clinical trials. The aim of this study has been to evaluate steps in a process platform for development of high producing sable cell lines with respect to time and titer. LÄS MER