Process and materials for production of glucosamine and N-acetylglucosamine
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United States of America Patent
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Feb 19, 2008
Grant Date -
May 13, 2004
app pub date -
Jul 1, 2003
filing date -
Jul 1, 2002
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Abstract
A biosynthetic method for producing glucosamine and N-acetylglucosamine is disclosed. Such a method includes the fermentation of a genetically modified microorganism to produce glucosamine and/or N-acetylglucosamine. Also disclosed are genetically modified microorganisms that are useful for producing glucosamine and N-acetylglucosamine. In addition, methods of recovering N-acetylglucosamine that has been produced by a fermentation process, including methods that result in N-acetylglucosamine of high purity, are described. Also disclosed is a method to produce glucosamine from N-acetylglucosamine.
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