Consulta: creatorFacets:"Fenelon,Vanderson Carvalho"
Registros recuperados: 1
Data/hora: 08/06/2024 16:39:19

Economic model for obtaining cyclodextrins from commercial cgtase
Provedor de dados: 60
Autores: Koga,Luciana Numata; Fenelon,Vanderson Carvalho; Miyoshi,Juliana Harumi; Moriwaki,Cristiane; Wessel,Kamila Byanca Baldin; Mangolim,Camila Sampaio; Matioli,Graciette.
A repetitive batch process was employed followed by membrane ultrafiltration system to produce low-cost cyclodextrins (CDs) using commercial enzymes Toruzyme® cyclomaltodextrin glucanotransferase (CGTase) and its kinetic parameters were determined. The ultrafiltration system enabled the removalof inhibitory products from the reaction medium, allowing the enzyme to be recovered for reuse. A 10 kDa membrane was used to separate the different CDs produced by the CGTase. The substrates evaluated were maltodextrin, corn starch and cassava starch at 5, 10 and 15% (w/V), in the presence and absence of 10% (V/V) ethanol. After reaction for 132 h, 10% (w/V) cassava starch in the presence of ethanol provided the best results with 32.1 mg/mL of β-CD. Maximum...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cyclodextrin; Commercial CGTase; Ultrafiltration; Repetitive batches; Starch.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100641