Ethanol production from cheese whey permeate by Kluyveromyces marxianus UFV-3: A flux analysis of oxido-reductive metabolism as a function of lactose concentration and oxygen levels
Wendel Batista da Silveira,Frederico José Vieira Passos,Hilário Cuquetto Mantovani,Flávia M. L. Passos +3 more
Reads0
Chats0
TLDR
In this article, the effect of lactose concentration and oxygen level on the growth and metabolism of K. marxianus UFV-3 in cheese whey permeate was investigated.About:
This article is published in Enzyme and Microbial Technology.The article was published on 2005-05-16 and is currently open access. It has received 126 citations till now. The article focuses on the topics: Lactose & Kluyveromyces marxianus.read more
Citations
More filters
Journal ArticleDOI
Technological trends, global market, and challenges of bio-ethanol production
Solange I. Mussatto,Guliano Dragone,Pedro M. R. Guimarães,João Paulo A. Silva,Livia Melo Carneiro,Inês Conceição Roberto,António A. Vicente,Lucília Domingues,José A. Teixeira +8 more
TL;DR: Some current and promising technologies for ethanol production are reviewed considering aspects related to the raw materials, processes, and engineered strains development.
Journal ArticleDOI
Fermentation of lactose to bio-ethanol by yeasts as part of integrated solutions for the valorisation of cheese whey
TL;DR: In this review, fermentation of lactose to ethanol is discussed, focusing on wild lactose-fermenting yeasts, particularly Kluyveromyces marxianus, and recombinant Saccharomyces cerevisiae strains, and emphasis is given on the latter advances in engineering S. cerevisia strains for efficient whey-to-ethanol bioprocesses.
Journal ArticleDOI
Bio-ethanol production by fermentation of ricotta cheese whey as an effective alternative non-vegetable source
TL;DR: In this article, the feasibility of bio-ethanol production by batch fermentation of ricotta cheese whey (Scotta), a dairy industry waste characterized by lactose concentration ranging from 4.5% to 5.0%, was investigated.
Journal ArticleDOI
Kluyveromyces marxianus: An emerging yeast cell factory for applications in food and biotechnology
TL;DR: This review provides a discussion of the main challenges and some perspectives for targeted applications of K. marxianus in the modern food technology and applied biotechnology in order to exploit the full potential of this yeast which can be used as a cell factory with great efficiency.
Journal ArticleDOI
Kinetics of batch ethanol fermentation of cheese-whey powder (CWP) solution as function of substrate and yeast concentrations
Serpil Ozmihci,Fikret Kargi +1 more
TL;DR: A kinetic model describing the rate of sugar utilization and substrate inhibition as function of the initial substrate and the biomass concentrations was developed and results indicated that the initial sugar concentration should be below 75 g l (-1) (CWP<156 g l(-1)) and the initial biomass should be above 850 mg l(- 1) to obtain high rates and yields of ethanol formation and to avoid substrate inhibition.
References
More filters
Journal ArticleDOI
The biotechnological utilization of cheese whey: A review
TL;DR: Cheese-whey utilization has been the subject of much research as mentioned in this paper and the most representative applications of cheese whey being exploited and under research are briefly discussed in this paper.
Journal ArticleDOI
Physiology of Saccharomyces cerevisiae in anaerobic glucose-limited chemostat cultures
TL;DR: The physiology of Saccharomyces cerevisiae CBS 8066 was studied in anaerobic glucose-limited chemostat cultures in a mineral medium supplemented with ergosterol and Tween 80, suggesting that the observed difference in cell yield may be ascribed to an uncoupling effect of acetic acid.
Journal ArticleDOI
Optimization of Ethanol Production in Saccharomyces Cerevisiae by Metabolic Engineering of the Ammonium Assimilation
TL;DR: The results verify the proposed concept of increasing the ethanol yield in S. cerevisiae by metabolic engineering of pathways involved in biomass synthesis by metabolising NADH and ATP in biosynthesis.
Journal ArticleDOI
Bioconversions for whey utilization and waste abatement
TL;DR: In this paper, the authors show that higher BOD reductions can be achieved by combined processes, such as methane production from whey distillery effluents, but in most cases some aerobic treatment prior to final disposal is also required.
Journal ArticleDOI
Regulation of primary carbon metabolism in Kluyveromyces lactis.
Karin D. Breunig,M Bolotin–Fukuhara,Michele M. Bianchi,D Bourgarel,Claudio Falcone,Iliana Ferrero,Laura Frontali,Paola Goffrini,J.J Krijger,Cristina Mazzoni,Carsten Milkowski,H. Y. Steensma,M Wésolowski–Louvel,A.M Zeeman +13 more
TL;DR: First insight into the molecular basis for the different regulatory strategies is beginning to emerge from comparative studies on S. cerevisiae and K. lactis, suggesting that different physiological responses result from modified interactions of similar molecular modules.