Extracellular ligninolytic enzyme production by Phanerochaete chrysosporium in a new solid-state bioreactor |
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Authors: | I. Rivela S. Rodríguez Couto A. Sanromán |
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Affiliation: | (1) Department of Chemical Engineering, University of Vigo, 36200 Vigo, Spain |
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Abstract: | The production of manganese-dependent peroxidase (MnP) and lignin peroxidase (LiP) by the fungus Phanerochaete chrysosporium (ATCC 24725) in a new bioreactor, the Immersion Bioreactor, which grows cells under solid-state conditions, was studied. Maximum MnP and LiP activities were 987 U l–1 and 356 U l–1, respectively. The polymeric dye, Poly R-478, was degraded at 2.4 mg l–1 min–1 using the extracellular culture filtrate. |
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Keywords: | immersion bioreactor LiP MnP Phanerochaete chrysosporium solid state fermentation |
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