Enzymatic synthesis of vanillin catalysed by an eugenol oxidase
| Autor: | Marina Guillén, Miquel García-Bofill, Peter W. Sutton, Gregorio Álvaro |
|---|---|
| Jazyk: | angličtina |
| Předmět: |
Food industry
Vanillin synthesis 010402 general chemistry 01 natural sciences Catalysis Vanillyl alcohol chemistry.chemical_compound Immobilisation Organic chemistry Natural flavour Enzymatic biotransformation 2. Zero hunger Oxidase test 010405 organic chemistry business.industry Process Chemistry and Technology Vanillin Eugenol oxidase 0104 chemical sciences Eugenol chemistry Biocatalysis Yield (chemistry) Biocatalyst business |
| Zdroj: | Applied Catalysis A: General Recercat. Dipósit de la Recerca de Catalunya instname Recercat: Dipósit de la Recerca de Catalunya Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) Dipòsit Digital de Documents de la UAB Universitat Autònoma de Barcelona |
| ISSN: | 0926-860X |
| DOI: | 10.1016/j.apcata.2019.117117 |
| Popis: | Vanillin is one of the most important flavours produced in the world. Due to its increasing value and its demand, mainly in the food industry, several ways to obtain it at lower prices are under study. One of the routes is based on the oxidation of vanillyl alcohol by Eugenol oxidase (EUGO), which has high potential to be used at industrial scale owing to the high space time yields that can be obtained at lab scale (2.9 g L−1 h−1 of vanillin). Additionally, EUGO can be immobilised efficiently onto different supports (MANA-agarose, Epoxy-agarose and Purolite 8204F) which can be reused several times to perform the oxidation preserving good stability and improving more than 3-fold the biocatalyst yield. |
| Databáze: | OpenAIRE |
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