Results 11 to 20 of about 88,820 (301)

Review: Potensi Tandan Kosong Kelapa Sawit sebagai Bahan Baku Pembuatan Bioetanol dengan Metode Fed Batch pada Proses Hidrolisis

open access: yesJurnal 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

Screening for optimal protease producing Bacillus licheniformis strains with polymer-based controlled-release fed-batch microtiter plates

open access: yesMicrobial 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

Continuous fed-batch strategy decreases acetic acid production and increases volatile ester formation in wines under high-gravity fermentation

open access: yesOENO 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

open access: yesDyna, 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]

open access: yesPLoS 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

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

open access: yesBiotechnology 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

open access: yesFrontiers 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

The scale-up of microbial batch and fed-batch fermentation processes [PDF]

open access: yesJournal of Biotechnology, 2007
Publisher Summary The scale-up of single-celled aerobic microbial fermentation processes is complicated that can lead to unpredictable process performance. However, this is not due to the introduction of fluid dynamic generated stresses (or so-called “shear damage”), whether arising from agitator generated turbulence or bursting bubbles, rather it is
Christopher J, Hewitt, Alvin W, Nienow
openaire   +2 more sources

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

open access: yes, 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   +1 more
core   +1 more source

New extractive configuration separating azeotropic mixture in semi-batch way [PDF]

open access: yes, 2006
A new variant of batch extractive distillation, the so-called inverse-fed batch extractive distillation is presented. The total amount of the entrainer is pre-loaded to the boiler, and the mixture charge to be separated is continuously fed to the column ...
Horvath, Laszlo   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy