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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/22187
Title: 
Pectinase production by fungal strains in solid-state fermentation using agro-industrial bioproduct
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
1516-8913
Sponsorship: 
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Abstract: 
  • A produção de pectina liase e poligalacturonase por linhagens de fungos filamentosos isoladas, foi estudada através de fermentação em estado sólido utilizando subprodutos agro-industriais. Os fungos Moniliella sp SB9 e Penicillium sp EGC5 produziram consideráveis quantidades de PG e PL em substrato composto por mistura de bagaço de laranja, bagaço de cana de açúcar e farelo de trigo (1:1:1). As enzimas PG e PL, produzidas por Moniliella sp, apresentaram atividades ótimas em pH de 4,5 e 10,0 e em temperaturas de 55°C e 45°C, respectivamente. As mesmas enzimas, produzidas por Penicillium sp apresentaram atividades ótimas em pH 4,5-5,9 e 9,0 e 40°C, respectivamente.
  • Pectin lyase and polygalacturonase production by newly isolated fungal strains was carried out in solid-state fermentation. Moniliella SB9 and Penicillium sp EGC5 produced polygalcturonase (PG) and pectin lyase (PL) on mixture of orange bagasse, sugar cane bagasse and wheat bran as substrate. PG and PL produced by Moniliella presented optimum activity at pH 4.5 and 10.0 and at 55 and 45°C, respectively, while these enzymes from Penicillium sp presented optimum activity at pH 4.5-5.0 and 9.0 and 40°C, respectively.
Issue Date: 
1-Sep-2004
Citation: 
Brazilian Archives of Biology and Technology. Brazilian Archives of Biology and Technology, v. 47, n. 5, p. 813-819, 2004.
Time Duration: 
813-819
Publisher: 
Brazilian Archives of Biology and Technology
Keywords: 
  • Penicillium
  • Moniliella
  • Polygalacturonase
  • pectin lyase
Source: 
http://dx.doi.org/10.1590/S1516-89132004000500018
URI: 
http://hdl.handle.net/11449/22187
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/22187
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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