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Type: Artigo de periódico
Title: Lipase production by a Brazilian strain of Penicillium citrinum using an industrial residue
Author: Miranda, OA
Salgueiro, AA
Pimentel, MCB
Lima, JL
Melo, EHM
Duran, N
Abstract: Penicillium citrinum produced a lipase activity (5786 U/l), on a vegetable oil refinery residue as carbon source, higher than the one (2630 U/l) obtained on olive oil. Lipase activity was measured with triolein as substrate and the free fatty acids released were estimated. Ammonium chloride (0.75%) was the best nitrogen source (6738 U/l) compared to ammonium sulfate (5670 U/l), and urea caused a decrease of 85% in this lipase production (898 U/l). (C) 1999 Elsevier Science Ltd. All rights reserved.
Subject: lipase
Penicillium citrinum
industrial residue
Country: Inglaterra
Editor: Elsevier Sci Ltd
Citation: Bioresource Technology. Elsevier Sci Ltd, v. 69, n. 2, n. 145, n. 147, 1999.
Rights: fechado
Identifier DOI: 10.1016/S0960-8524(98)00166-7
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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