Optimum Enzyme Mixture of Cellulase, Hemicellulase, and Xylanase for Production of Water-Soluble Carbohydrates from Rice Straw
نویسندگان
چکیده
منابع مشابه
Effect of alkali pretreatment of rice straw on cellulase and xylanase production by local Trichoderma harzianum SNRS3 under solid state fermentation ABSTRACT Use of alkali-pretreated rice straw and untreated rice straw as substrates for enzyme
Use of alkali-pretreated rice straw and untreated rice straw as substrates for enzyme production under solid-state cultivation was investigated. Cellulase produced from untreated rice straw showed higher activity of FPase, CMCase, β-glucosidase, and xylanase at 6.25 U/g substrate, 111.31 U/g substrate, 173.71 U/g substrate, and 433.75 U/g substrate respectively, as compared to 1.72 U/g substrat...
متن کاملSaccharification of rice straw by cellulase from a local Trichoderma harzianum SNRS3 for biobutanol production
BACKGROUND Rice straw has shown to be a promising agricultural by-product in the bioconversion of biomass to value-added products. Hydrolysis of cellulose, a main constituent of lignocellulosic biomass, is a requirement for fermentable sugar production and its subsequent bioconversion to biofuels such as biobutanol. The high cost of commercial enzymes is a major impediment to the industrial app...
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the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
15 صفحه اولfacilitating lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...
15 صفحه اولUtilization of microwave irradiated rice straw as a substrate for cost effective production of cellulase and xylanase from a potential fungus Myceliopthora thermophila SH1 isolated from hot spring of Northern Himalayans
Cellulase and xylanase production from rice straw using M.thermophila SH1 was assessed. The waste was dried, grinded to mesh size of 2.0mm and microwave pretreated. The powdered waste was than used as a substrate. Fermentation was carried out in flasks containing pretreated and untreated rice straw, vogel;s medium, cultured at 50C initially for 8 days to verify cellulase production and for 5 da...
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ژورنال
عنوان ژورنال: Journal of Life Science
سال: 2012
ISSN: 1225-9918
DOI: 10.5352/jls.2012.22.1.74