Results 11 to 20 of about 103,350 (330)
Jurnal Teknik Kimia dan Lingkungan, 2021 Peningkatan kebutuhan energi terutama bahan bakar minyak yang tidak diimbangi dengan ketersediaan sumber energi tak terbarukan akan mengakibatkan kelangkaan energi.
Christyfani Sindhuwati +7 more
doaj +1 more source
Diffusion-driven fed-batch fermentation in perforated ring flasks. [PDF]
Biotechnol LettLüchtrath C +5 more
europepmc +3 more sources
Microbial Cell Factories, 2021 Background Substrate-limited fed-batch conditions have the favorable effect of preventing overflow metabolism, catabolite repression, oxygen limitation or inhibition caused by elevated substrate or osmotic concentrations.
Tobias Habicher +4 more
doaj +1 more source
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
Limitations on production methods for PHAs obtention: a systematic review
Dyna, 2020 This systematic review shows the most important characteristics of the methods used for the production of polyhydroxyalkanoates (PHAs). Three databases were consulted: Science Direct, Scopus, and Google Scholar. A total of 66 publications were obtained.
Wilman Alcaraz Zapata +1 more
doaj +1 more source
In vitro growth of Curcuma longa L. in response to five mineral elements and plant density in fed-batch culture systems. [PDF]
PLoS ONE, 2015 Plant density was varied with P, Ca, Mg, and KNO3 in a multifactor experiment to improve Curcuma longa L. micropropagation, biomass and microrhizome development in fed-batch liquid culture. The experiment had two paired D-optimal designs, testing sucrose
Rabia F El-Hawaz +2 more
doaj +1 more source
Biotechnology Reports, 2020 The present work studied the optimization of aeration rate, agitation rate and oxygen transfer and the use of various batch fermentation strategies for xylanase production from a recombinant Aspergillus nidulans strain in a 3 L stirred tank reactor ...
Asmaa Abdella +2 more
doaj +1 more source
Repetitive Fed-Batch: A Promising Process Mode for Biomanufacturing With E. coli
Frontiers in Bioengineering and Biotechnology, 2020 Recombinant protein production with Escherichia coli is usually carried out in fed-batch mode in industry. As set-up and cleaning of equipment are time- and cost-intensive, it would be economically and environmentally favorable to reduce the number of ...
Julian Kopp +5 more
doaj +1 more source
Optimization Feed Composition on Hyaluronic Acid Production of in-Batch and Fed-Batch Cultures of Streptococcus zooepidemicus [PDF]
Iranian 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
Microbial 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