Journal of Fermentation & BioengineeringDelgenes JP, Moletta R and Navarro JM, Cofermentation of glucose and xylose to ethanol by a respiratory-de®cient mutant of Saccharomyces cerevisiae cocultivated with a xylose-fermenting yeast - JM - 1993...
This paper reviews the approaches and conditions sought to improve glucose and xylose conversion from lignocellulosic hydrolysates to ethanol, with specific emphasis on microbial systems used to maximize biomass resource efficiency, ethanol yield, and productivity.Nosaibeh...
By introducing liquid starch Bacillus fermentation solution in the field of domestic biocontrol basic situation, this paper reviews the soluble starch, glucose, sucrose, tryptone, peanut meal, urea, soybean meal, beef extract, yeast extract as the use of carbon and nitrogen sources and get a good...
Study on the hydrolysis of cocoa pod and fermentation conditions for ethanol production 来自 ResearchGate 喜欢 0 阅读量: 16 作者:HX Phong,PT Quan,NTP Dung 摘要: In this study, rice malt was used as the substrate to culture Saccharomyces cerevisiae for the preparation of defined fungal alcoholic...
Some yeasts enzymatically decarboxylate pyruvate, releasing CO2, and acetaldehyde is subsequently reduced by NADH to form ethanol. The fermentation process generates only a net of 2 moles of ATP per mole of glucose. Other compounds that may be produced fermentatively are alcohols such as butanol,...
The co-utilization of sugars, particularly xylose and glucose, during industrial fermentation is essential for economically feasible processes with high ethanol productivity. However, the major problem encountered during xylose/glucose co-fermentation is the lower consumption rate of xylose compared with tha...
Previously, it was shown that the gas produced in an ethanol fermentor using either corn or barley as feedstock could be sparged directly into an adjacent fermentor as a feedstock for succinic acid fermentation using Escherichia coli AFP184. In the present investigation, it was demonstrated that th...
The highest R value of 0.486 g dry mass yeast /g dry mass SBP was obtained at 30掳C, glucose concentration of 150 g/l, and inoculum concentration of 15 g/l. The yeast immobilized under these conditions was used for ethanol fermentation of sugar beet molasses containing 150.2 g/l of ...
Sugarcane molasses (SCM), a byproduct obtained during the process of sugar crystallization in sugarcane mills, is a mixture of the disaccharide sucrose and its monomers glucose and fructose and nutrients (Chacón et al., 2020). Moreover, SCM is not used as food, and consequently, it can be...
The main contaminants of industrial bioethanol fermentation are lactic acid bacteria (LAB) and wild yeasts such as Brettanomyces bruxellensis, which survive under the harsh environmental conditions of alcoholic fermentation (i.e., high levels of ethanol and organic acids, low oxygen availability, ...