Results 11 to 20 of about 14,337 (261)

Osmotic Stress Alleviation in Saccharomyces cerevisiae for High Ethanol Fermentations with Different Wort Substrates

Stresses, 2023
High-gravity fermentation, used for ethanol production from sugarcane, corn, and mixed substrates, offers several benefits. Yeast, a rapidly multiplying unicellular microorganism, can be adapted for high sugar and ethanol tolerance on a lab scale ...
Rafael Douradinho, Pietro Sica, Fernando Tonoli, Eduardo Mattos, Matheus Oliveira, Alana Pinto, Layna Mota, Tamires Faria, Vitória Franco Costa, Gabriela Leite, Valter Arthur, Suani Coelho, Antonio Baptista   +12 more
doaj   +1 more source

Process monitoring of an industrial fed‐batch fermentation [PDF]

Biotechnology and Bioengineering, 2001
AbstractMarket demand places great emphasis in industry on product quality. Consequently, process monitoring and control have become important aspects of systems engineering. In this article we detail the results of a 2‐year study focusing on the development of a condition monitoring system for a fed‐batch fermentation system operated by Biochemie Gmbh
Lennox, B.; id_orcid 0000-0003-0905-8324, Montague, G. A., Hiden, H. G., Kornfeld, G., Goulding, P. R.   +4 more
openaire   +3 more sources

Optimization of process parameters and fermentation strategy for xylanase production in a stirred tank reactor using a mutant Aspergillus nidulans strain

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, Fernando Segato, Mark R. Wilkins   +2 more
doaj   +1 more source

Submerged Fermentation of Animal Fat By-Products by Oleaginous Filamentous Fungi for the Production of Unsaturated Single Cell Oil

Fermentation, 2021
Animal waste fats were explored as a fermentation substrate for the production of high-value unsaturated single cell oil (SCO) using oleaginous fungi, Mucor circinelloides and Mortierella alpina.
Sushil S. Gaykawad, Sreerekha S. Ramanand, Johanna Blomqvist, Boris Zimmermann, Volha Shapaval, Achim Kohler, Marije Oostindjer, Catherine Boccadoro   +7 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

Batch and Fed-Batch Fermentation System on Ethanol Production from Whey using Kluyveromyces marxianus

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, D. Ariyanti, A.P. Aini, D.S. Pinundi   +3 more
doaj   +1 more source

Insight into evolutionary optimization approach of batch and fed-batch fermenters for lactic acid production

Digital Chemical Engineering, 2023
Differential evolution (DE) algorithm and genetic algorithm (GA) are used in this study to estimate a set of kinetic parameters for Arabic date juice-based lactic acid production via batch and fed-batch mode of fermentation.
Ashish M. Gujarathi, Swaprabha P. Patel, Badria Al Siyabi   +2 more
doaj   +1 more source

Comparison of Lactic Acid Production by L. casei in Batch, Fed-batch and Continuous Cultivation, Testing the use of Feather Hydrolysate as a Complex Nitrogen Source [PDF]

Brazilian Archives of Biology and Technology, 2020
A comprehensive comparison of the main fermentation parameters, productivity, yield and final L-lactic acid concentration, obtained through batch, fed-batch and continuous cultivations using Lactobacillus casei CCDM 198 and a model cultivation medium was
Leona Paulova, Jan Chmelik, Barbora Branska, Petra Patakova, Marek Drahokoupil, Karel Melzoch   +5 more
doaj   +2 more sources

Optimization of Bacillus subtilis cell growth effecting jiean-peptide production in fed batch fermentation using central composite design

Electronic Journal of Biotechnology, 2014
Background: Optimization of nutrient feeding was developed to improve the growth of Bacillus subtilis in fed batch fermentation to increase the production of jiean-peptide (JAA).
Juan Zhong, Xiaoyong Zhang, Yanli Ren, Jie Yang, Hong Tan, Jinyan Zhou   +5 more
doaj   +1 more source

Production of ginsenoside compound K from American ginseng extract by fed-batch culture of Aspergillus tubingensis

AMB Express, 2023
Compound K (C-K), one of the most bioactive ginsenoside, is produced by hydrolyzing the glycoside moieties of protopanaxadiol (PPD)-type glycosylated ginsenosides in the ginseng extract.
Woo-Seok Song, Kyung-Chul Shin, Deok-Kun Oh   +2 more
doaj   +1 more source