Microbead immobilization of enzymes
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United States of America Patent
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Issued Date -
Jun 6, 2002
app pub date -
Jul 19, 2001
filing date -
Sep 21, 1998
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Abandoned
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Abstract
Hydrocolloid gel beads containing enzymes immobilized therein are useful for catalyzing organic transformations in non-aqueous media. The enzyme is imbibed into a dehydrated hydrocolloid polymer gel bead. The resulting enzyme-laden bead may be dehydrated, if desired. A preferred hydrocolloid is carrageenan, especially kappa carrageenan. The resulting hydrocolloid gel beads are particularly adapted for catalyzing asymmetric transformations.
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