Kinetic modeling of simultaneous saccharification and fermentation of cellulose.
نویسندگان
چکیده
منابع مشابه
Kinetic modeling of simultaneous saccharification and fermentation of corn starch for ethanol production.
Fuel ethanol production, using a simultaneous saccharification and fermentation process (SSF) of native starch from corn flour, has been performed using Saccharomyces cerevisiae and a granular starch hydrolyzing enzyme. The quantitative effects of mash concentration, enzyme dose and pH were investigated with the use of a Box-Wilson central composite design protocol. Proceeding from results obta...
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21 2,3-Butanediol (2,3-BD) is an important starting material for the manufacture of bulk 22 chemicals. For efficient and large-scale production of 2,3-BD through fermentation, 23 low-cost substrates are required. One such substrate, inulin, is a polydisperse fructan 24 found in a wide variety of plants. In this study, a levanase with high inulinase activity 25 and high pH and temperature stabil...
متن کاملSimultaneous saccharification and fermentation of cassava stems
This research evaluates the effects of the inoculum size and enzymatic activity on the concentration of ethanol obtained through the simultaneous saccharifi cation and fermentation of alkali-pretreated cassava stems. Other goals for this study include the determination and validation of the optimal conditions for and the evaluation of the process of ethanol production in a bioreactor. Alkaline-...
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BACKGROUND Acetoin (3-hydroxy-2-butanone), the precursor of biofuel 2,3-butanediol, is an important bio-based platform chemical with wide applications. Fermenting the low-cost and renewable plant biomass is undoubtedly a promising strategy for acetoin production. Isothermal simultaneous saccharification and fermentation (SSF) is regarded as an efficient method for bioconversion of lignocellulos...
متن کاملYeast surface display of trifunctional minicellulosomes for simultaneous saccharification and fermentation of cellulose to ethanol.
By combining cellulase production, cellulose hydrolysis, and sugar fermentation into a single step, consolidated bioprocessing (CBP) represents a promising technology for biofuel production. Here we report engineering of Saccharomyces cerevisiae strains displaying a series of uni-, bi-, and trifunctional minicellulosomes. These minicellulosomes consist of (i) a miniscaffoldin containing a cellu...
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ژورنال
عنوان ژورنال: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
سال: 1988
ISSN: 0021-9592,1881-1299
DOI: 10.1252/jcej.21.436