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Conversion of glucose to cortalcerone via glucosone by Corticium caeruleum |
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| Authors: | Marie-Antoinette Baute Robert Baute Gérard Deffieux Marie-José Filleau |
| Institution: | 1. Laboratoire de Cryptogamie et Microbiologie industrielle, Rue Leyteire, 33000 Bordeaux, France;2. Laboratoire de Chimie analytique, Faculté de Pharmacie, Université de Bordeaux II, Rue Leyteire, 33000 Bordeaux, France |
| Abstract: | Glucose was the sole compound to be converted to cortalcerone by ‘activated’ blue mycelia of Corticium caeruleum; the first step of this transformation was shown to be the oxidation of glucose to glucosone. The conversion of glucosone to cortalcerone implies a novel enzymatic dehydrating activity which could be specific for C. caeruleum. |
| Keywords: | fungus antibiotic cortalcerone 2-hydroxy-6H-3-pyrone-2-carboxaldehyde hydrate bioconversion glucose glucosone osones enzymatic activity |
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