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	Provedor de dados Rev. Microbiol. (1) Autor Coelho,Jorge Luiz Cavalcante (1) Minussi,Rosana Cristina (1) Silva,Daison Olzany (1) Soares-Ramos,Juliana Rocha Lopes (1) Palavra-chave Pectin lyase (1) Pectinases (1) Penicillium griseoroseum (1) Polygalacturonase (1) Sugar-cane juice (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 1998 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Sugar-cane juice induces pectin lyase and polygalacturonase in Penicillium griseoroseum Rev. Microbiol. Minussi,Rosana Cristina; Soares-Ramos,Juliana Rocha Lopes; Coelho,Jorge Luiz Cavalcante; Silva,Daison Olzany. The use of other inducers as substitutes for pectin was studied aiming to reduce the production costs of pectic enzymes. The effects of sugar-cane juice on the production of pectin lyase (PL) and polygalacturonase (PG) by Penicillium griseoroseum were investigated. The fungus was cultured in a mineral medium (pH 6.3) in a rotary shaker (150 rpm) for 48 h at 25oC. Culture media were supplemented with yeast extract and sucrose or sugar-cane juice. Sugar-cane juice added singly to the medium promoted higher PL activity and mycelial dry weight when compared to pectin and the use of sugar-cane juice and yeast extract yielded levels of PG activity that were similar to those obtained with sucrose-yeast extract or pectin. The results indicated that, even at low... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pectin lyase; Polygalacturonase; Pectinases; Penicillium griseoroseum; Sugar-cane juice. Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141998000400002 Registros recuperados: 1 Primeira ... 1 ... Última

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