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Title: Immobilization of porcine pancreatic lipase in zeolite MCM 22 with different Si/Al ratios
Authors: Calgaroto, Cléber
Scherer, Robison P.
Calgaroto, Selma
Oliveira, Jose Vladimir
Oliveira, Débora de
Pergher, Sibele Berenice Castellã
Keywords: MCM 22;Zeolites;Immobilization;Lipases
Issue Date: 28-Feb-2011
Publisher: Elsevier
Citation: CALGAROTO, Cléber; SCHERER, Robison P.; CALGAROTO, Selma; OLIVEIRA, J. Vladimir; OLIVEIRA, Débora de; PERGHER, Sibele Berenice Castellã. Immobilization of porcine pancreatic lipase in zeolite MCM 22 with different Si/Al ratios. Applied Catalysis A: General, [s. l.], v. 394, n. 1-2, p. 101-104, fev. 2011. ISSN 0926-860X. DOI Disponível em: Acesso em: 08 jun. 2020.
Portuguese Abstract: The use of zeolites as support for immobilization of enzymes has been a matter of great interest recently due to the potential properties of these materials. In this work, the MCM 22 zeolite with different Si/Al ratios (15, 25 and 50) was used as support for immobilization of porcine pancreatic lipase, assessing the effect of its structure on the immobilization yield and enzyme activity. Results showed that the material composition influenced significantly the immobilization process. Higher yields of immobilization and enzymatic activities were achieved when MCM 22 with Si/Al ratio of 25 was used as support. In general, results demonstrate the potential of MCM 22 as support for porcine pancreatic lipase immobilization.
ISSN: 0926-860X
Appears in Collections:IQ - Artigos publicados em periódicos

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