Results 21 to 30 of about 245,730 (239)

Improving carotenoid production in recombinant yeast, Saccharomyces cerevisiae, using ultrasound‐irradiated two‐phase extractive fermentation

Engineering in Life Sciences, 2022
Carotenoids are hydrophobic compounds that exhibit excellent bioactivity and can be produced by recombinant S. cerevisiae. Irradiating microorganisms with ultrasonic waves increase the productivity of various useful chemicals.
Ryosuke Yamada, Yorichika Ando, Ryosuke Mitsui, Asuka Mizobata, Shizue Yoshihara, Hayato Tokumoto, Takuya Matsumoto, Hiroyasu Ogino   +7 more
doaj   +1 more source

Tracking of pigment accumulation and secretion in extractive fermentation of Monascus anka GIM 3.592

Microbial Cell Factories, 2017
Background Monascus pigments are promising sources for food and medicine due to their natural food-coloring functions and pharmaceutical values. The innovative technology of extractive fermentation is used to promote pigment productivity, but reports of ...
Gong Chen, Qi Bei, Tao Huang, Zhenqiang Wu   +3 more
doaj   +1 more source

HPTLC and FTIR Fingerprinting of Olive Leaves Extracts and ATR-FTIR Characterisation of Major Flavonoids and Polyphenolics

Molecules, 2021
The aim of this study was to analyse the effect of spontaneous microbial maceration on the release and extraction of the flavonoids and phenolics from olive leaves. Bioprofiling based on thin-layer chromatography effect-directed detection followed by ATR-
Snezana Agatonovic-Kustrin, Vladimir Gegechkori, Dementyev Sergey Petrovich, Kobakhidze Tamara Ilinichna, David William Morton   +4 more
doaj   +1 more source

Biobutanol Production Using High Cell Density Fermentation in a Large Extractant Volume

International Journal of Renewable Energy Development, 2020
Biobutanol is well known as a suitable substitute for gasoline, which can be applied without engine modification. Butanol toxicity to the producer strain causes difficulties to grow strain of higher than 4 g/L dry cell weight and to produce butanol ...
Rizki Fitria Darmayanti, Yukihiro Tashiro, Kenji Sakai, Kenji Sanomoto, Ari Susanti, Bekti Palupi, Meta Fitri Rizkiana   +6 more
doaj   +1 more source

In situ Extractive Fermentation of Lactic Acid by Rhizopus oryzae in an Air-lift Bioreactor [PDF]

Chemical and Biochemical Engineering Quarterly, 2018
In this paper, the in situ extractive fermentation of lactic acid was developed with Rhizopus oryzae that grew in a medium without costly nutrients such as peptone or yeast extract.
M. Matsumoto, H. Furuta
doaj   +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

Design Process of Ethanol Production by Extractive -Fermentation to Increase The Yield and Productivity of Ethanol [PDF]

, 2012
Ethanol is generally produced by batch fermentation process. However, this process will bring about accumulation of ethanol product which can poison the microorganism and lead to low productivity which finally results in an economical disadvantage.
Ayu Ratna , Permanasari,, Ririn , Indriani AR,, Tri , Widjaja,, Ali , Altway   +3 more
core   +1 more source

Extractive Fermentation as A Novel Strategy for High Cell Mass Production of Hetero-Fermentative Probiotic Strain Limosilactobacillus reuteri

Fermentation, 2022
This study reports on a novel technique to enhance the high cell mass and viable cell counts of the heterofermentative probiotic strain, Limosilactobacillus reuteri. This is the first report on the cultivation of L.
Shanmugaprakasham Selvamani, Solleh Ramli, Daniel Joe Dailin, Khairun Hani Natasya, Theodoros Varzakas, Bassam Abomoelak, Dalia Sukmawati, Muktiningsih Nurjayadi, Siqing Liu, Vijai Kumar Gupta, Hesham Ali El Enshasy   +10 more
doaj   +1 more source

Intensification of β-glucosidase enzyme production from Aspergillus niger using extractive fermentation with an aqueous two-phase system

Green Processing and Synthesis, 2017
An extractive fermentation approach in an aqueous two-phase system (ATPS) with wheat bran as a main substrate was used in this study to intensify the production of β-glucosidase enzyme (EC 3.2.1.21) from Aspergillus niger NRRL 322.
Dhage Avinash B., Rathod Virendra K.
doaj   +1 more source

Reactor microbiome enriches vegetable oil with n-caproate and n-caprylate for potential functionalized feed additive production via extractive lactate-based chain elongation

Biotechnology for Biofuels, 2021
Background Biotechnological processes for efficient resource recovery from residual materials rely on complex conversions carried out by reactor microbiomes.
Carlos A. Contreras-Dávila, Norwin Zuidema, Cees J. N. Buisman, David P. B. T. B. Strik   +3 more
doaj   +1 more source