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	Provedor de dados BABT (1) Autor Bruno,Laura Maria (1) Castro,Heizir Ferreira de (1) Lima Filho,José Luiz de (1) Palavra-chave Candida lipase (1) Hybrid matrix (1) Immobilization (1) Mucor lipase (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2008 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Comparative performance of microbial lipases immobilized on magnetic polysiloxane polyvinyl alcohol particles BABT Bruno,Laura Maria; Lima Filho,José Luiz de; Castro,Heizir Ferreira de. Microbial lipase from Mucor miehei and Candida rugosa were immobilized by covalent binding onto magnetized polysiloxane polyvinyl alcohol particles (POS-PVA). The resulting immobilized derivatives were evaluated in aqueous solution (olive oil hydrolysis) and organic solvent (butyl butyrate synthesis). Higher catalytic activities were found when the coupling procedure was made with M. miehei lipase. Immobilized M. miehei lipase also showed a better operational stability and a higher half-life than C. rugosa lipase after the successive batches of esterification. The performance of C. rugosa immobilized derivative was constrained by the low lipase loading used in the immobilizing step. Further information regarding the both immobilized derivatives was also... Tipo: Info:eu-repo/semantics/article Palavras-chave: Candida lipase; Mucor lipase; Hybrid matrix; Immobilization. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000500003 Registros recuperados: 1 Primeira ... 1 ... Última

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