Batch and Fed-Batch Fermentation System on Ethanol Production from Whey using Kluyveromyces marxianus [PDF]
International Journal of Renewable Energy Development, 2013 Nowadays reserve of fossil fuel has gradually depleted. This condition forces many researchers to find energy alternatives which is renewable and sustainable in the future.
H Hadiyanto +3 more
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Enhanced rhamnolipids production using a novel bioreactor system based on integrated foam-control and repeated fed-batch fermentation strategy [PDF]
Biotechnology for Biofuels, 2020 Background Rhamnolipids are the best known microbial-derived biosurfactants, which has attracted great interest as potential ‘‘green” alternative for synthetic surfactants.
Ning Xu +9 more
doaj +2 more sources
Fed–batch fermentation of onion vinegar using Acetobacter tropicalis [PDF]
Food Science and Biotechnology, 2016 To produce onion vinegar with high efficiency, various fermentation conditions, such as varying initial ethanol concentrations and the addition of ethanol or onion juice were optimized. Acetobacter tropicalis KFCC 11476P consumed ethanol at a rate of 0.125-0.140 g/h when the initial ethanol concentrations were 4, 5, and 6%, and the acidity of the ...
Sulhee, Lee +2 more
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Optimal Feeding Trajectories Design for E. coli Fed-batch Fermentations [PDF]
International Journal Bioautomation, 2010 In this paper optimal control algorithms for two E. coli fed-batch fermentations are developed. Fed-batch fermentation processes of E. coli strain MC4110 and E. coli strain BL21(DE3)pPhyt109 are considered.
Olympia Roeva +2 more
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Clostridial conversion of corn syrup to Acetone-Butanol-Ethanol (ABE) via batch and fed-batch fermentation [PDF]
Heliyon, 2019 Corn syrup - a commercial product derived from saccharification of corn starch - was used to produce acetone-butanol-ethanol (ABE) by Clostridium spp.
Saverio Niglio +2 more
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Diffusion-driven fed-batch fermentation in perforated ring flasks [PDF]
Biotechnology LettersAbstract Purpose Simultaneous membrane-based feeding and monitoring of the oxygen transfer rate shall be introduced to the newly established perforated ring flask, which consists of a cylindrical glass flask with an additional perforated inner glass ring, for rapid bioprocess development ...
Clara Lüchtrath +5 more
openaire +4 more sources
Carotenoid Production by Rhodotorula mucilaginosa in Batch and Fed-Batch Fermentation Using Agroindustrial Byproducts [PDF]
Food Technology and Biotechnology, 2019 Carotenoids are natural pigments that can be produced through biotechnological processes. However, the costs are relatively high and can be minimized by using lower-cost substrates as alternative nutrient sources. The fed-batch fermentation is one of the
Tábita Veiga Dias Rodrigues +3 more
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Optimal control of fed-batch fermentation processes [PDF]
, 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., Vanichsriratana, W.
core +2 more sources
OENO One, 2023 High sugar fermentation elevates acetic acid levels in wines, which can be avoided by applying the continuous fed-batch strategy. In this study, yeast gene expressions and wine volatile compounds were evaluated by quantitative real-time PCR (RT-qPCR ...
Haixia Deng, Meiyu Wang, Erhu Li
doaj +1 more source
Enhanced iturin a production in a two-compartment biofilm reactor by Bacillus velezensis ND
Frontiers in Bioengineering and Biotechnology, 2023 In this study, a two-compartment biofilm reactor was designed for iturin A production. The biofilm reactor consists of a stirred-tank fermentor containing exclusively suspended cells and a packing column where the biofilm is attached.
Zhongmin Tang +4 more
doaj +1 more source