Laccases for bio-bleaching
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United States of America Patent
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Jun 13, 2017
Grant Date -
Aug 18, 2016
app pub date -
Apr 28, 2016
filing date -
Sep 1, 2006
priority date (Note) -
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Abstract
Provided herein are isolated laccase enzymes and nucleic acids encoding them. Also provided are mediators for laccase reactions. Also provided herein are methods for using laccases to oxidize lignins, other phenolic, and aromatic compounds, such as for bio-bleaching and decolorization of wood pulp under high temperature and pH conditions to facilitate a substantial reduction in use of bleaching chemicals, as well as for treatment of fibers.
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