Reuse of polluting agroindustrial waste for ethanol production by Kluyveromyces marxianus
نویسندگان
چکیده
منابع مشابه
OPTIMIZATION OF INULINASE PRODUCTION USING COPRA WASTE BY Kluyveromyces marxianus var. marxianus
Kluyveromyces marxianus var. marxianus was found to secrete a large amount of extracellular inulinase in to the medium. The optimization of inulinase production using copra waste as a carbon source was performed with statistical methodology based on experimental designs. The screening of eighteen nutrients for their influence on inulinase production was achieved using a Plackett– –Burman design...
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The feasibility of ethanol production using an enzymatic hydrolysate of pretreated cladodes of Opuntia ficus-indica (prickly pear cactus) as carbohydrate feedstock was investigated, including a comprehensive chemical analysis of the cladode biomass and the effects of limited aeration on the fermentation profiles and sugar utilization. The low xylose and negligible mannose content of the cladode...
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Ethanol and endopolygalacturonase (endoPG) are simultaneously produced by the yeast Kluyveromyces marxianus CCEBI 2011. The aim of this study was to determine the optimal combination of seven environmental and nutritional variables, as well as the influence of each one, with respect to the fermentation process in yeast cultures in which sugarcane juice was the substrate. Simplex sequential opti...
متن کاملEffects of carbon sources, oxygenation and ethanol on the production of inulinase by Kluyveromyces marxianus YX01
Article info: Received: 16 July 2012 In revised form: 25 September 2012 Accepted: 29 October 2012 ABSTRACT Inulinase is one of the most important factors in consolidated bioprocessing, which combines enzyme production, inulin saccharification, and ethanol fermentation into a single process. In our study, inulinase production and cell growth of Kluyveromyces marxianus YX01 under different condit...
متن کاملKinetics of Bioethanol Production from Lactose Converted by Kluyveromyces Marxianus
A kinetic model for ethanol fermentation of lactose using yeast Kluyveromyces marxianus DSMZ 5422 is proposed. The model consists of a set of differential equations which account for substrate consumption, ethanol production and biomass production. In the model, it is assumed that alcoholic fermentation is inhibited by ethanol itself and that a different metabolic pathway is set at certain etha...
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ژورنال
عنوان ژورنال: Journal of Environmental Analysis and Progress
سال: 2019
ISSN: 2525-815X
DOI: 10.24221/jeap.4.3.2019.2539.195-199