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dc.creatorSiqueira, Félix Gonçalves de-
dc.creatorSiqueira, Aline Gonçalves de-
dc.creatorSiqueira, Eliane Gonçalves de-
dc.creatorCarvalho, Marly Azevedo-
dc.creatorPeretti, Beatriz Magalhães Pinto-
dc.creatorJaramillo, Paula Marcela Duque-
dc.creatorTeixeira, Ricardo Sposina Sobral-
dc.creatorDias, Eustáquio Souza-
dc.creatorFélix, Carlos Roberto-
dc.creatorFerreira Filho, Edivaldo Ximenes-
dc.date.accessioned2018-02-23T16:21:42Z-
dc.date.available2018-02-23T16:21:42Z-
dc.date.issued2010-09-
dc.identifier.citationSIQUEIRA, F. G. de et al. Evaluation of holocellulase production by plant-degrading fungi grown on agro-industrial residues. Biodegradation, Dordrecht, v. 21, n. 5, p. 815 – 824, Sept. 2010.pt_BR
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs10532-010-9346-zpt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/28685-
dc.description.abstractAgaricus brasiliensis CS1, Pleurotus ostreatus H1 and Aspergillus flavus produced holocellulases when grown in solid and submerged liquid cultures containing agro-industrial residues, including sugar cane bagasse and dirty cotton residue, as substrates. These isolates proved to be efficient producers of holocellulases under the conditions used in this screening. Bromatological analysis of agro-industrial residues showed differences in protein, fiber, hemicellulose, cellulose and lignin content. Maximal holocellulase activity (hemicellulase, cellulase and pectinase) was obtained using solid-state cultivation with 10% substrate concentration. In this case, remarkably high levels of xylanase and polygalacturonase activity (4,008 and 4,548 IU/l, respectively) were produced by A. flavus when grown in media containing corn residue, followed by P. ostreatus H1 with IU/l values of 1,900 and 3,965 when cultivated on 5% and 10% sugar cane bagasse, respectively. A. brasiliensis CS1 showed the highest reducing sugar yield (11.640 mg/ml) when grown on medium containing sugar cane bagasse. A. brasiliensis was also the most efficient producer of protein, except when cultivated on dirty cotton residue, which induced maximal production in A. flavus. Comparison of enzymatic hydrolysis of sugar cane bagasse and dirty cotton residue by crude extracts of A. brasiliensis CS1, P. ostreatus H1 and A. flavus showed that the best reducing sugar yield was achieved using sugar cane bagasse as a substrate.pt_BR
dc.languageen_USpt_BR
dc.publisherSpringerpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceBiodegradationpt_BR
dc.subjectAgaricus brasiliensis CS1pt_BR
dc.subjectAgro-industrial residuept_BR
dc.subjectHolocellulosept_BR
dc.subjectHolocellulasept_BR
dc.subjectXylanasept_BR
dc.subjectPectinasept_BR
dc.titleEvaluation of holocellulase production by plant-degrading fungi grown on agro-industrial residuespt_BR
dc.typeArtigopt_BR
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