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Enzymatic synthesis of oligosaccharides from branched cyclodextrins |
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| Authors: | Jørgensen Christel T Svendsen Allan Brask Jesper |
| Affiliation: | Novozymes A/S, Krogshoejvej 36, DK-2880 Bagsvaerd, Denmark. |
| Abstract: | 6'-alpha-Maltosyl-maltotriose and 6'-alpha-D-glucosyl-maltotriose were prepared from Novamyl degradation of 6-O-alpha-maltosyl-alpha-cyclodextrin and 6-O-alpha-D-glucosyl-alpha-cyclodextrin, respectively. NMR spectroscopy was used to elucidate their structural identities, in a combination of COSY experiments. Further, a mechanism for the degradation was proposed based on the Novamyl active site geometry. |
| Keywords: | Novamyl Cyclodextrins, branched Oligosaccharides, NMR of Biocatalysis Chemoenzymatic synthesis |
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