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Factors influencing cellulase production Saccobolus saccoboloides
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Growth and cellulolytic en?Abstract:
Saccobolus saccoboloides was grown in a liq? uid synthetic medium with crystalline cellulose as the only carbon source. Culture supernatant was used to measure activities of the enzymes of the cellulolytic complex: (3-1,4 endoglucanase, (3-1,4 exoglucanase and p-glucosidase. The kinetics of growth and en? zyme production were studied in static and shaken cultures. The influence of various nitrogen sources, on production of the various cellulases in the culture medium was investigated. Growth and cellulolytic en? zymes production were maximal when organic ni- trogenous compounds were supplied. Enzymatic pro? duction was maximal at an initial pH of the growth medium of 6.5. Enzymatic activities were favored in the range of 50-55 C and pH 4.8-5.4.read more
Citations
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One stop mycology
TL;DR: This listing covers the period May 1, 1997 through to June 30, 1997, which roughly corresponds with the British Mycological Society's Special Interest Committees.
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Optimization of cellulase production by Penicillium sp.
TL;DR: Cellulase of the fungal culture with the ratio of β-glucosidase to Fpase greater than one will hold potential for biotechnological applications.
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Regulation of the cellulase complex production by Saccobolus saccoboloides: induction and repression by carbohydrates
TL;DR: Saccobolus saccoboloides, a coprophilous fungus, was grown in synthetic liquid media and induction and repression by carbohydrat...
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Degradation of cellulose by the bean-pathogenic fungus Colletotrichum lindemuthianum. Production of extracellular cellulolytic enzymes by cellulose induction.
Ismael Acosta-Rodríguez,Carlos Piñón-Escobedo,Ma. Guadalupe Zavala-Páramo,Everardo López-Romero,Horacio Cano-Camacho +4 more
TL;DR: Colletotrichum lindemuthianum was able to grow and produce extracellular cellulolytic activity in a defined medium containing cellulose as the main carbon substrate and detection of glucose in carboxymethylcellulose hydrolysates suggested the concerted operation of endo-1,4-β-glucanase, cellobiohydrolase, CellobioHydrolase (exo-2,4, β- glucosidase)
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Preliminary communications CELLULASE PRODUCTION AND CONVERSION OF RICE STRAW TO LACTIC ACID BY SIMULTANEOUS SACCHARIFICATION AND FERMENTATION
TL;DR: In this paper, the authors examined the possibilities of lactic acid production from alkali treated rice straw using simultaneous saccharification and fermentation technique with T. koningii cellulases and L. delbrueckii.
References
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Journal ArticleDOI
Preparation of Buffers for Use in Enzyme Studies
TL;DR: The buffers described in this section are suitable for use either in enzymatic or histochemical studies, and the titration curves of the majority of the buffers recommended have been redetermined by the writer.
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Kinetic, inhibition, and stability properties of a commercial β‐D‐glucosidase (cellobiase) preparation from aspergillus niger and its suitability in the hydrolysis of lignocellulose
TL;DR: An examination of the physicochemical and kinetic properties of the Novozym 188 ..beta..-glucosidase preparation is described in this communication, which has been demonstrated to increase the rate and extent of saccharification of cellulose.
Production of cellulase by Trichoderma.
TL;DR: Improvements of cellulase yields are being sought by continued mutagenesis and increased nutrient levels in the growth medium and within four to five days in submerged fermentation.
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Cellulase Activity of Poronia Oedipus
D. A. Denison,Robert D. Koehn +1 more
TL;DR: Cellulolytic enzymes are produced by Poronia oedipus grown on soluble and insoluble forms of cellulose and are negligible when the organism is grown in the presence of glucose.