Immobilization of Candida rugosa lipase on eco-friendly supports by spouted-bed technology: Use in the synthesis of isoamyl caprylate

[EN] Candida rugosa lipase (LCR) was immobilized on low-cost supports (by-products) and dried using a spouted-bed system. The yields of immobilized derivatives were in the range 61.5–78.7%. Lipase immobilized on rice husk showed the best results, presenting 94.1% of the original activity, followed b...

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Detalles Bibliográficos
Autores: Costa-Silva, Tales, Carvalho, Ana, Souza, Claudia, Freitas, Larissa, Castro, Heizir, Oliveira, Wanderley
Tipo de recurso: capítulo de libro
Fecha de publicación:2019
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/117456
Acceso en línea:https://riunet.upv.es/handle/10251/117456
Access Level:acceso abierto
Palabra clave:Drying
Dehydration
Dewatering
Emerging technologies
Products quality
Process control
Environmental
Evaporation
Sublimation
Diffusion
Energy
Intensification
Spouted bed dryer
Enzyme dehydration
Enzyme immobilization
Enzyme stabilization
Aroma production
Descripción
Sumario:[EN] Candida rugosa lipase (LCR) was immobilized on low-cost supports (by-products) and dried using a spouted-bed system. The yields of immobilized derivatives were in the range 61.5–78.7%. Lipase immobilized on rice husk showed the best results, presenting 94.1% of the original activity, followed by sugarcane bagasse (90.3%) and green coconut fiber (87.3%). Moisture content in the obtained powders varied between 4.7 and 5.6% and the water activities were in the range 0.21–0.35. Among all the tested biocatalysts for aroma production the lipase immobilized on rice husk showed the highest activity towards the formation of isoamyl caprylate (62.40 g.L-1).