Process for the selective modification of carbohydrates by peroxidase catalyzed oxidation
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United States of America Patent
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Nov 21, 2006
Grant Date -
Feb 13, 2003
app pub date -
May 8, 2001
filing date -
May 8, 2001
priority date (Note) -
Expired
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Abstract
The present invention relates to an environmentally friendly process for the selective oxidation of carbohydrates. The process comprises the addition of a hydroperoxide, including hydrogen peroxide, to a carbohydrate having primary alcohol groups, particularly including polysaccharides, wherein said carbohydrate is contact with a nitroxyl radical mediator and the process is catalyzed by a peroxidase enzyme in the presence of halide ions.
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