Results 21 to 30 of about 88,820 (301)

Glucose transport engineering allows mimicking fed-batch performance in batch mode and selection of superior producer strains

open access: yesMicrobial Cell Factories, 2022
Background Fed-batch mode is the standard culture technology for industrial bioprocesses. Nevertheless, most of the early-stage cell and process development is carried out in batch cultures, which can bias the initial selection of expression systems ...
Daniela Velazquez   +5 more
doaj   +1 more source

Modeling and Optimization of Lactic Acid Synthesis by the Alkaline Degradation of Fructose in a Batch Reactor [PDF]

open access: yes, 2005
The present work deals with the determination of the optimal operating conditions of lactic acid synthesis by the alkaline degradation of fructose. It is a complex transformation for which detailed knowledge is not available. It is carried out in a batch
Cabassud, Michel   +5 more
core   +1 more source

Effect of different fermentation strategies on Bacillus thuringiensis cultivation and its toxicity towards the bagworm, Metisa plana Walker (Lepidoptera: Psychidae)

open access: yesEgyptian Journal of Biological Pest Control, 2020
The effect of batch and fed-batch fermentation on the cultivation performance of Bacillus thuringiensis was investigated using a 5-l stirred tank bioreactor.
Mohamed Mazmira Mohd Masri   +1 more
doaj   +1 more source

Optimal control of fed-batch fermentation processes [PDF]

open access: yes, 1996
Optimisation of a fed-batch fermentation process typically uses the calculus of variations or Pontryagin's maximum principle to determine an optimal feed rate profile.
Vanichsriratana, W.
core   +1 more source

Optimization Feed Composition on Hyaluronic Acid Production of in-Batch and Fed-Batch Cultures of Streptococcus zooepidemicus [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
Hyaluronic acid (HA), as a high-value-added biological product, is one of the most widely used biopolymers in industry and medicine. This study aimed to increase HA production by carefully investigating the effect of glucose concentration, type and ...
Saeed Saharkhiz, Valiollah Babaeipour
doaj   +1 more source

Predictive functional control for the temperature control of a chemical batch reactor [PDF]

open access: yes, 2006
A predictive functional control (PFC) technique is applied to the temperature control of a pilot-plant batch reactor equipped with a mono-fluid heating/cooling system.
Cabassud, Michel   +2 more
core   +1 more source

Batch fermentation process: Modelling and direct sensitivity analysis [PDF]

open access: yes, 2009
Based on a nonlinear model, this article realizes an investigation of dynamic behaviour of a batch fermentation process using direct sensitivity analysis (DSA).
Sipos, Anca   +11 more
core   +1 more source

Polymer-based controlled-release fed-batch microtiter plate – diminishing the gap between early process development and production conditions

open access: yesJournal of Biological Engineering, 2019
Background Fed-batch conditions are advantageous for industrial cultivations as they avoid unfavorable phenomena appearing in batch cultivations. Those are for example the formation of overflow metabolites, catabolite repression, oxygen limitation or ...
T. Keil   +4 more
doaj   +1 more source

Optimized polymer-based glucose release in microtiter plates for small-scale E. coli fed-batch cultivations

open access: yesJournal of Biological Engineering, 2020
Background Small-scale cultivation vessels, which allow fed-batch operation mode, become more and more important for fast and reliable early process development.
Timm Keil   +3 more
doaj   +1 more source

Maximizing Bioethanol Production from Eucalyptus globulus Using Steam Explosion Pretreatment: A Multifactorial Design and Fermenter Development for High Solid Loads

open access: yesFermentation, 2023
Steam explosion pretreatment is suitable for bioethanol production from Eucalyptus globulus wood. Multifactorial experiment designs were used to find the optimal temperature and residence time required to obtain the best glucose yield from the enzymatic ...
Eduardo Troncoso-Ortega   +5 more
doaj   +1 more source

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