Fungal amylases applied to the sweet potato starch for bioethanol production

Detalhes bibliográficos
Autor(a) principal: Romão, Tiago Carnevalle
Data de Publicação: 2022
Outros Autores: Menezes Filho, Antonio Carlos Pereira de, Tininis, Aristeu Gomes, Oliveira, Marilene Silva, Felippe, Lidiane Gaspareto, Castro, Carlos Frederico de Souza, Morais, Paula Benevides de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/32583
Resumo: Bioethanol is a sustainable energy source to help reducing the emission of pollutants into the global environment. In order to cope with that, the ethanol production technologies and use of efficient and low-cost substrates are developed. The objective of this research was to evaluate fungal amylases in sweet potato starch for bioethanol production by Saccharomyces cerevisiae in the laboratory. Endomelanconiopsis endophytica (1.40 U/mL), Neopestalotiopsis cubana (1.67 U/mL) and Fusarium pseudocircinatum (1.11 U/mL) with high enzymatic activities were selected and their amylases were tested for activity on sweet potato starch for bioethanol production. Simultaneous saccharification and fermentation was performed at 30° C and pH = 5.0. 17.3 - 88.1 (%) of bioethanol that was produced and compared to the expected theoretical yield. Therefore, amylases from these fungi simultaneously inserted on sweet potato starch and S. cerevisiae are potentially useful for bioethanol production.
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spelling Fungal amylases applied to the sweet potato starch for bioethanol productionAmilasas fúngicas aplicadas al almidón de batata para la producción de bioetanolAmilases fúngicas aplicadas em fécula de batata-doce para produção de bioetanolAmilasesBatata-doceProdução de bioethanolE. endophyticaN. cubanaF. pseudocircinatum.AmylasesSweet potatoBioethanol productionE. endophyticaN. cubanaF. pseudocircinatum.AmilasasBatataProducción de bioetanolE. endophyticaN. cubanaF. pseudocircinatum.Bioethanol is a sustainable energy source to help reducing the emission of pollutants into the global environment. In order to cope with that, the ethanol production technologies and use of efficient and low-cost substrates are developed. The objective of this research was to evaluate fungal amylases in sweet potato starch for bioethanol production by Saccharomyces cerevisiae in the laboratory. Endomelanconiopsis endophytica (1.40 U/mL), Neopestalotiopsis cubana (1.67 U/mL) and Fusarium pseudocircinatum (1.11 U/mL) with high enzymatic activities were selected and their amylases were tested for activity on sweet potato starch for bioethanol production. Simultaneous saccharification and fermentation was performed at 30° C and pH = 5.0. 17.3 - 88.1 (%) of bioethanol that was produced and compared to the expected theoretical yield. Therefore, amylases from these fungi simultaneously inserted on sweet potato starch and S. cerevisiae are potentially useful for bioethanol production.El bioetanol es una fuente de energía sostenible que contribuye a reducir las emisiones contaminantes en el medio ambiente. Para ello, se desarrollan tecnologías para la producción de etanol y el uso de sustratos eficientes y de bajo coste. El objetivo de esta investigación fue evaluar las amilasas fúngicas en el almidón de batata para la producción de bioetanol por Saccharomyces cerevisiae en laboratorio. Se seleccionaron Endomelanconiopsis endophytica (1,40 U/mL), Neopestalotiopsis cubana (1,67 U/mL) y Fusarium pseudocircinatum (1,11 U/mL) con actividades enzimáticas altas y se probaron sus amilasas asociadas al almidón de batata para la producción de bioetanol. La sacarificación y la fermentación simultáneas se realizaron a 30° C y pH = 5,0. Se produjo un 17,3 - 88,1 (%) de bioetanol, en comparación con el rendimiento esperado. Por lo tanto, las amilasas de estos hongos insertadas simultáneamente en el almidón de la batata y en S. cerevisiae son potencialmente útiles para la producción de bioetanol.O bioetanol é uma fonte energética sustentável para auxiliar a redução de emissão de poluentes no meio ambiente global. Para isso, tecnologias de produção de etanol e uso de substratos eficientes e de baixos custos são desenvolvidos. O objetivo desta pesquisa foi avaliar amilases fúngicas em fécula de batata-doce para produção de bioetanol pela Saccharomyces cerevisiae em laboratório. Endomelanconiopsis endophytica (1,40 U/mL), Neopestalotiopsis cubana (1,67 U/mL) e Fusarium pseudocircinatum (1,11 U/mL) com altas atividades enzimáticas foram selecionadas e suas amilases foram testadas para atividade em fécula de batata-doce para produção de bioetanol. A sacarificação e fermentação simultâneas foram realizadas a temperatura de 30 °C e pH = 5,0. 17,3 - 88,1 (%) de bioetanol foram produzidos em relação ao rendimento teórico esperado. Portanto, as amilases desses fungos inseridas simultaneamente sobre a fécula da batata-doce e S. cerevisiae são potencialmente úteis para a produção de bioetanol.Research, Society and Development2022-07-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3258310.33448/rsd-v11i10.32583Research, Society and Development; Vol. 11 No. 10; e136111032583Research, Society and Development; Vol. 11 Núm. 10; e136111032583Research, Society and Development; v. 11 n. 10; e1361110325832525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/32583/27623Copyright (c) 2022 Tiago Carnevalle Romão; Antonio Carlos Pereira de Menezes Filho; Aristeu Gomes Tininis; Marilene Silva Oliveira; Lidiane Gaspareto Felippe; Carlos Frederico de Souza Castro; Paula Benevides de Moraishttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRomão, Tiago CarnevalleMenezes Filho, Antonio Carlos Pereira de Tininis, Aristeu GomesOliveira, Marilene SilvaFelippe, Lidiane GasparetoCastro, Carlos Frederico de Souza Morais, Paula Benevides de2022-08-12T22:23:03Zoai:ojs.pkp.sfu.ca:article/32583Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:48:32.074575Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Fungal amylases applied to the sweet potato starch for bioethanol production
Amilasas fúngicas aplicadas al almidón de batata para la producción de bioetanol
Amilases fúngicas aplicadas em fécula de batata-doce para produção de bioetanol
title Fungal amylases applied to the sweet potato starch for bioethanol production
spellingShingle Fungal amylases applied to the sweet potato starch for bioethanol production
Romão, Tiago Carnevalle
Amilases
Batata-doce
Produção de bioethanol
E. endophytica
N. cubana
F. pseudocircinatum.
Amylases
Sweet potato
Bioethanol production
E. endophytica
N. cubana
F. pseudocircinatum.
Amilasas
Batata
Producción de bioetanol
E. endophytica
N. cubana
F. pseudocircinatum.
title_short Fungal amylases applied to the sweet potato starch for bioethanol production
title_full Fungal amylases applied to the sweet potato starch for bioethanol production
title_fullStr Fungal amylases applied to the sweet potato starch for bioethanol production
title_full_unstemmed Fungal amylases applied to the sweet potato starch for bioethanol production
title_sort Fungal amylases applied to the sweet potato starch for bioethanol production
author Romão, Tiago Carnevalle
author_facet Romão, Tiago Carnevalle
Menezes Filho, Antonio Carlos Pereira de
Tininis, Aristeu Gomes
Oliveira, Marilene Silva
Felippe, Lidiane Gaspareto
Castro, Carlos Frederico de Souza
Morais, Paula Benevides de
author_role author
author2 Menezes Filho, Antonio Carlos Pereira de
Tininis, Aristeu Gomes
Oliveira, Marilene Silva
Felippe, Lidiane Gaspareto
Castro, Carlos Frederico de Souza
Morais, Paula Benevides de
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Romão, Tiago Carnevalle
Menezes Filho, Antonio Carlos Pereira de
Tininis, Aristeu Gomes
Oliveira, Marilene Silva
Felippe, Lidiane Gaspareto
Castro, Carlos Frederico de Souza
Morais, Paula Benevides de
dc.subject.por.fl_str_mv Amilases
Batata-doce
Produção de bioethanol
E. endophytica
N. cubana
F. pseudocircinatum.
Amylases
Sweet potato
Bioethanol production
E. endophytica
N. cubana
F. pseudocircinatum.
Amilasas
Batata
Producción de bioetanol
E. endophytica
N. cubana
F. pseudocircinatum.
topic Amilases
Batata-doce
Produção de bioethanol
E. endophytica
N. cubana
F. pseudocircinatum.
Amylases
Sweet potato
Bioethanol production
E. endophytica
N. cubana
F. pseudocircinatum.
Amilasas
Batata
Producción de bioetanol
E. endophytica
N. cubana
F. pseudocircinatum.
description Bioethanol is a sustainable energy source to help reducing the emission of pollutants into the global environment. In order to cope with that, the ethanol production technologies and use of efficient and low-cost substrates are developed. The objective of this research was to evaluate fungal amylases in sweet potato starch for bioethanol production by Saccharomyces cerevisiae in the laboratory. Endomelanconiopsis endophytica (1.40 U/mL), Neopestalotiopsis cubana (1.67 U/mL) and Fusarium pseudocircinatum (1.11 U/mL) with high enzymatic activities were selected and their amylases were tested for activity on sweet potato starch for bioethanol production. Simultaneous saccharification and fermentation was performed at 30° C and pH = 5.0. 17.3 - 88.1 (%) of bioethanol that was produced and compared to the expected theoretical yield. Therefore, amylases from these fungi simultaneously inserted on sweet potato starch and S. cerevisiae are potentially useful for bioethanol production.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/32583
10.33448/rsd-v11i10.32583
url https://rsdjournal.org/index.php/rsd/article/view/32583
identifier_str_mv 10.33448/rsd-v11i10.32583
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/32583/27623
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 10; e136111032583
Research, Society and Development; Vol. 11 Núm. 10; e136111032583
Research, Society and Development; v. 11 n. 10; e136111032583
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052813106216960

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