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KMID : 0380020060210020085
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Korean Journal of Biotechnology and Bioengineering
2006 Volume.21 No. 2 p.85 ~ p.89
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Effect of Zn2+ and Ferulic Acid on Laccase and Manganese Peroxidase Production by Funalia trogii
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Park Chul-Hwan
Han Eun-Jung
Lee Byung-Hwan
Lee Jin-Won
Kim Sang-Yong
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Abstract
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Typical property of the white-rot fungi is their ability to degrade lignin and other aromatic compounds with non-specific
extracellular enzyme. In this work, the modification of the strain (Funalia trogii ATCC 200800) and the culture condition was
performed to enhance enzyme productivity. Single cell was separated by the protoplasts formation and several putative
laccase and manganese peroxidase inducers were tested. By adopting the modified strain, enzyme productivity increased
comparing with that of the original strain. Extracellular enzyme formation was highly stimulated by the addition of copper and various aromatic compounds in the glucose-based culture medium.
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KEYWORD
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White-rot fungi, enzyme, protoplasts, enzyme inducer
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