期刊
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
卷 47, 期 5, 页码 813-819出版社
INST TECNOLOGIA PARANA
DOI: 10.1590/S1516-89132004000500018
关键词
Penicillium; Moniliella; polygalacturonase; pectin lyase
类别
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 balgasse 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 45degreesC, respectively, while these enzymes from Penicillium sp presented optimum activity at pH 4.5-5.0 and 9.0 and 40degreesC, respectively.
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