TY - GEN
T1 - Bioconversión y efecto de inhibidores metabólicos sobre la producción de metabolitos secundarios durante la fermentación alcohólica
AU - Vejarano, Ricardo
AU - Gil-Calderón, Angie
AU - Morata, Antonio
N1 - Publisher Copyright:
© 2019 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2019
Y1 - 2019
N2 - The aim of this study was to evaluate the bioconversion of metabolic inhibitors (furfural, o-vanillin, trans-cinnamic acid and copper) during alcoholic fermentation by Saccharomyces cerevisiae, and its effect on secondary metabolites production. The tested yeast shows a good activity to convert furfural and o-vanillin into their derivatives furfuryl alcohol and ovanillyl alcohol, respectively, both detected in the respective mediums at final of fermentative process. Also, the production of higher alcohols was affected in the presence of o-vainillin and trans-cinnamic acid, and to a lesser extent of copper, with a marked effect obtained by discriminant analysis.
AB - The aim of this study was to evaluate the bioconversion of metabolic inhibitors (furfural, o-vanillin, trans-cinnamic acid and copper) during alcoholic fermentation by Saccharomyces cerevisiae, and its effect on secondary metabolites production. The tested yeast shows a good activity to convert furfural and o-vanillin into their derivatives furfuryl alcohol and ovanillyl alcohol, respectively, both detected in the respective mediums at final of fermentative process. Also, the production of higher alcohols was affected in the presence of o-vainillin and trans-cinnamic acid, and to a lesser extent of copper, with a marked effect obtained by discriminant analysis.
KW - Alcoholic fermentation
KW - Bioconversion
KW - Metabolic inhibitors
KW - Secondary metabolites
UR - https://www.scopus.com/pages/publications/85073599117
U2 - 10.18687/LACCEI2019.1.1.168
DO - 10.18687/LACCEI2019.1.1.168
M3 - Contribución a la conferencia
AN - SCOPUS:85073599117
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - 17th LACCEI International Multi-Conference for Engineering, Education, and Technology
T2 - 17th LACCEI International Multi-Conference for Engineering, Education, and Technology, LACCEI 2019
Y2 - 24 July 2019 through 26 July 2019
ER -