Results 31 to 40 of about 111,815 (303)

Electrooptical Determination of Polarizability for On-Line Viability and Vitality Quantification of Lactobacillus plantarum Cultures [PDF]

, 2018
The rapid assessment of cell viability is crucial for process optimization, e.g., during media selection, determination of optimal environmental growth conditions and for quality control.
Angersbach, Alexander, Junne, Stefan, Neubauer, Peter, Pellicer-Alborch, Klaus   +3 more
core   +1 more source

Development of Fed-Batch Cultivation Strategy for Efficient Oxytetracycline Production by Streptomyces rimosus at Semi-Industrial Scale

Brazilian Archives of Biology and Technology, 2015
Oxytetracycline (OTC) production byStreptomyces rimosus was studied in batch and fed-batch cultures in shake flask and bioreactor levels using semi-defined medium.
Elsayed Ahmed Elsayed, Hoda Gamal Omar, Hesham Ali El-Enshasy   +2 more
doaj   +1 more source

High-level fed-batch fermentative expression of an engineered Staphylococcal protein A based ligand in E. coli: purification and characterization [PDF]

, 2015
The major platform for high level recombinant protein production is based on genetically modified microorganisms like Escherichia coli (E. coli) due to its short dividing time, ability to use inexpensive substrates and additionally, its genetics is ...
Fernández Lahore, Marcelo, Gorrepati, Kanaka Durga Devi, Grasselli, Mariano, Kangwa, Martin, Polat, Ayse Nur, Yelemane, Vikas   +5 more
core   +1 more source

Strategies for improving production performance of probiotic Pediococcus acidilactici viable cell by overcoming lactic acid inhibition

AMB Express, 2017
Lactic acid bacteria are industrially important microorganisms recognized for fermentative ability mostly in their probiotic benefits as well as lactic acid production for various applications.
Majdiah Othman, Arbakariya B. Ariff, Helmi Wasoh, Mohd Rizal Kapri, Murni Halim   +4 more
doaj   +1 more source

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

Egyptian 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, Arbakariya Bin Ariff   +1 more
doaj   +1 more source

Electro-extractive fermentation for efficient biohydrogen production [PDF]

, 2011
Electrodialysis, an electrochemical membrane technique, was found to prolong and enhance the production of biohydrogen and purified organic acids via the anaerobic fermentation of glucose by Escherichia coli. Through the design of a model electrodialysis
Artur J. Majewski, Bisaillon, Clark, Gest, Hallenbeck, Hewitt, KiBeom, Kyazze, Li, Logan, Lugg, Lynne E. Macaskie, Macaskie, Madzingaidzo, Mark D. Redwood, Mondor, Mustacchi, Pal, Pant, Penfold, Rafael L. Orozco, Redwood, Redwood, Redwood, Show, Sinha, Strathmann, Walker, Wang, Warnecke, Wong, Xu, Yoshida, Zaldivar, Zelic   +34 more
core   +1 more source

Defining lncRNAs Correlated with CHO Cell Growth and IgG Productivity by RNA-Seq

iScience, 2020
Summary: How the long non-coding RNA (lncRNA) genome in recombinant protein producing Chinese hamster ovary (CHO) cell lines relates to phenotype is not well described. We therefore defined the CHO cell lncRNA transcriptome from cells grown in controlled
Davide Vito, Jens Christian Eriksen, Christian Skjødt, Dietmar Weilguny, Søren K. Rasmussen, C. Mark Smales   +5 more
doaj   +1 more source

Bioprocess optimization for pectinase production using Aspergillus niger in a submerged cultivation system

BMC Biotechnology, 2018
Background Pectinase enzymes present a high priced category of microbial enzymes with many potential applications in various food and oil industries and an estimated market share of $ 41.4 billion by 2020.
Hesham A. El Enshasy, Elsayed Ahmed Elsayed, Noorhamizah Suhaimi, Roslinda Abd Malek, Mona Esawy   +4 more
doaj   +1 more source

Bioprocess Development for Lantibiotic Ruminococcin-A Production in Escherichia coli and Kinetic Insights Into LanM Enzymes Catalysis [PDF]

, 2019
Ruminococcin-A (RumA) is a peptide antibiotic with post-translational modifications including thioether cross-links formed from non-canonical amino acids, called lanthionines, synthesized by a dedicated lanthionine-generating enzyme RumM.
Adrian, Lorenz, Neubauer, Peter, Ongey, Elvis L., Riedel, Sebastian L., Santolin, Lara, Waldburger, Saskia   +5 more
core   +1 more source

Experimental studies from shake flasks to 3 L stirred tank bioreactor of nutrients and oxygen supply conditions to improve the growth of the avian cell line DuckCelt®-T17

Journal of Biological Engineering, 2023
Background To produce viral vaccines, avian cell lines are interesting alternatives to replace the egg-derived processes for viruses that do not grow well on mammalian cells.
Valentine Tingaud, Claire Bordes, Eyad Al Mouazen, Claudia Cogné, Marie-Alexandrine Bolzinger, Philippe Lawton   +5 more
doaj   +1 more source