Production of xylanolytic enzymes by Penicillium janczewskii
dc.contributor.author | Fanchini Terrasan, Cesar Rafael [UNESP] | |
dc.contributor.author | Temer, Beatriz [UNESP] | |
dc.contributor.author | Teixeira Duarte, Marta Cristina | |
dc.contributor.author | Carmona, Eleonora Cano [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.date.accessioned | 2013-09-30T18:47:19Z | |
dc.date.accessioned | 2014-05-20T13:56:20Z | |
dc.date.available | 2013-09-30T18:47:19Z | |
dc.date.available | 2014-05-20T13:56:20Z | |
dc.date.issued | 2010-06-01 | |
dc.description.abstract | The production of extracellular xylanase, beta-xylosidase and alpha-L-arabinofuranosidase by the mesophilic fungus Penicillium janczewskii under submerged cultivation was investigated with different carbon sources. Optimization steps included studies of carbon source concentration, temperature of cultivation and initial pH of culture medium. The production of these enzymes was increased two times when cultures were supplemented with brewer's spent grain at 2% concentration, pH 6.0 and carried out at 25 degrees C. Under these optimized conditions were obtained xylanase activity of 15.19 U mL(-1) and 23.54 U mg prot(-1), beta-xylosidase activity of 0.16 U mL(-1) and 0.25 U mg prot(-1) and alpha-L-arabinofuranosidase activity of 0.67 U mL(-1) and 1.04 U mg prot(-1).Brewer's spent grain is a promising substrate for P. janczewskii growth and xylanolytic enzyme production, since it is the main by-product from the brewing industry, available in large amounts and at low-cost in many countries. (C) 2010 Elsevier Ltd. All rights reserved. | en |
dc.description.affiliation | São Paulo State Univ, UNESP, Biosci Inst, Dept Biochem & Microbiol, BR-13506900 Rio Claro, SP, Brazil | |
dc.description.affiliation | Univ Estadual Campinas, CPQBA, Div Microbiol, BR-13081970 Campinas, SP, Brazil | |
dc.description.affiliationUnesp | São Paulo State Univ, UNESP, Biosci Inst, Dept Biochem & Microbiol, BR-13506900 Rio Claro, SP, Brazil | |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.format.extent | 4139-4143 | |
dc.identifier | http://dx.doi.org/10.1016/j.biortech.2010.01.011 | |
dc.identifier.citation | Bioresource Technology. Oxford: Elsevier B.V., v. 101, n. 11, p. 4139-4143, 2010. | |
dc.identifier.doi | 10.1016/j.biortech.2010.01.011 | |
dc.identifier.issn | 0960-8524 | |
dc.identifier.lattes | 4110421764783871 | |
dc.identifier.uri | http://hdl.handle.net/11449/20135 | |
dc.identifier.wos | WOS:000275999800049 | |
dc.language.iso | eng | |
dc.publisher | Elsevier B.V. | |
dc.relation.ispartof | Bioresource Technology | |
dc.relation.ispartofjcr | 5.807 | |
dc.relation.ispartofsjr | 2,029 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | Xylanase | en |
dc.subject | beta-Xylosidase | en |
dc.subject | alpha-L-Arabinofuranosidase | en |
dc.subject | Agroindustrial by-products | en |
dc.subject | Penicillium janczewskii | en |
dc.title | Production of xylanolytic enzymes by Penicillium janczewskii | en |
dc.type | Artigo | |
dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
dcterms.rightsHolder | Elsevier B.V. | |
unesp.author.lattes | 4110421764783871 | |
unesp.author.orcid | 0000-0002-7988-4755[1] | |
unesp.author.orcid | 0000-0002-0230-5735[4] | |
unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claro | pt |
Arquivos
Licença do Pacote
1 - 2 de 2
Nenhuma Miniatura disponível
- Nome:
- license.txt
- Tamanho:
- 1.71 KB
- Formato:
- Item-specific license agreed upon to submission
- Descrição:
Nenhuma Miniatura disponível
- Nome:
- license.txt
- Tamanho:
- 1.71 KB
- Formato:
- Item-specific license agreed upon to submission
- Descrição: