Results 31 to 40 of about 32,608 (301)

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

CONVERSION OF PINEAPPLE JUICE WASTE INTO LACTIC ACID IN BATCH AND FED â BATCH FERMENTATION SYSTEMS [PDF]

, 2008
Pineapple juice waste contains valuable components, which are mainly sucrose, glucose, and fructose. Recently, lactic acid has been considered to be an important raw material for the production of biodegradable lactide polymer.
Mochamad Busairi, Abdullah, Abdullah Mochamad Busairi   +1 more
core   +1 more source

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

, 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, A. Sipos, Agachi, Paul Şerban, Agachi, P., Sipos, A., Strehaiano, P., X. Meyer, P. Strehaiano, Meyer, Xuân-Mi, Meyer, X., Strehaiano, Pierre, P. Agachi   +11 more
core   +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

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.
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

Comparison of marine and rushton impeller in high solid loading of two-step pretreated oil palm trunk using simultaneous saccharification and fermentation for ethanol production

Results in Engineering, 2023
Substrate loading enhancement in fermenter generates difficulty in mixing that results in low ethanol yield owing to insufficient mass transfer. Thus, this study evaluated the efficiency of a six-blade Rushton turbine and a three-blade marine type ...
Alfred Elikem Kwami Afedzi, Kittipong Rattanaporn, Imrana Niaz Sultan, Muhammad Waseem Khan, Afrasiab Khan Tareen, Pramuk Parakulsuksatid   +5 more
doaj   +1 more source