Cutinase promotes dry esterification of cotton cellulose

Detalhes bibliográficos
Autor(a) principal: Zhao, X.
Data de Publicação: 2016
Outros Autores: Matamá, Maria Teresa, Ribeiro, Artur J., Silva, Carla, Wu, Jing, Fu, Jiajia, Cavaco-Paulo, Artur
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/41329
Resumo: Cutinase from Thermobifida fusca was used to esterify the hydroxyl groups of cellulose with the fatty acids from triolein. Cutinase and triolein were pre-adsorbed on cotton and the reaction proceeded in a dry state during 48 hours at 35ºC. The cutinase-catalyzed esterification of the surface of cotton fabric resulted in the linkage of the oleate groups to the glycoside units of cotton cellulose. The superficial modification was confirmed by performing ATR-FTIR on treated cotton samples and by MALDI-TOF analysis of the liquors from the treatment of the esterified cotton with a crude cellulase mixture. Modified cotton fabric also showed a significant increase of hydrophobicity. This work proposes a novel bio-based approach to obtain hydrophobic cotton. This article is protected by copyright. All rights reserved.
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spelling Cutinase promotes dry esterification of cotton celluloseBiocatalysisCelluloseCutinaseDry esterificationScience & TechnologyCutinase from Thermobifida fusca was used to esterify the hydroxyl groups of cellulose with the fatty acids from triolein. Cutinase and triolein were pre-adsorbed on cotton and the reaction proceeded in a dry state during 48 hours at 35ºC. The cutinase-catalyzed esterification of the surface of cotton fabric resulted in the linkage of the oleate groups to the glycoside units of cotton cellulose. The superficial modification was confirmed by performing ATR-FTIR on treated cotton samples and by MALDI-TOF analysis of the liquors from the treatment of the esterified cotton with a crude cellulase mixture. Modified cotton fabric also showed a significant increase of hydrophobicity. This work proposes a novel bio-based approach to obtain hydrophobic cotton. This article is protected by copyright. All rights reserved.This work is supported by Opening Project of National Engineering Laboratory for Modern Silk (Grant No. KJS1312); the National Natural Science Foundation of China (Grant No. 31201134 and No. 31470509); the Jiangsu Provincial Natural Science Foundation of China (Grant No.BK2012112), the Industry-academic Joint Technological Prospective Fund Project of Jiangsu Province (Grant No.BY2013015-24) and the Graduate Funding Program of Jiangnan University for Overseas Study.American Chemical SocietyUniversidade do MinhoZhao, X.Matamá, Maria TeresaRibeiro, Artur J.Silva, CarlaWu, JingFu, JiajiaCavaco-Paulo, Artur20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/41329engZhao, X.; Matamá, Maria Teresa; Ribeiro, Artur J.; Silva, Carla; Wu, Jing; Fu, Jiajia; Paulo, Artur Cavaco, Cutinase promotes dry esterification of cotton cellulose. Biotechnology Progress, 32(1), 60-65, 20168756-79381520-603310.1002/btpr.219426562743http://onlinelibrary.wiley.com/journal/10.1021/(ISSN)1520-6033info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T11:56:16Zoai:repositorium.sdum.uminho.pt:1822/41329Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:45:53.536794Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Cutinase promotes dry esterification of cotton cellulose
title Cutinase promotes dry esterification of cotton cellulose
spellingShingle Cutinase promotes dry esterification of cotton cellulose
Zhao, X.
Biocatalysis
Cellulose
Cutinase
Dry esterification
Science & Technology
title_short Cutinase promotes dry esterification of cotton cellulose
title_full Cutinase promotes dry esterification of cotton cellulose
title_fullStr Cutinase promotes dry esterification of cotton cellulose
title_full_unstemmed Cutinase promotes dry esterification of cotton cellulose
title_sort Cutinase promotes dry esterification of cotton cellulose
author Zhao, X.
author_facet Zhao, X.
Matamá, Maria Teresa
Ribeiro, Artur J.
Silva, Carla
Wu, Jing
Fu, Jiajia
Cavaco-Paulo, Artur
author_role author
author2 Matamá, Maria Teresa
Ribeiro, Artur J.
Silva, Carla
Wu, Jing
Fu, Jiajia
Cavaco-Paulo, Artur
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Zhao, X.
Matamá, Maria Teresa
Ribeiro, Artur J.
Silva, Carla
Wu, Jing
Fu, Jiajia
Cavaco-Paulo, Artur
dc.subject.por.fl_str_mv Biocatalysis
Cellulose
Cutinase
Dry esterification
Science & Technology
topic Biocatalysis
Cellulose
Cutinase
Dry esterification
Science & Technology
description Cutinase from Thermobifida fusca was used to esterify the hydroxyl groups of cellulose with the fatty acids from triolein. Cutinase and triolein were pre-adsorbed on cotton and the reaction proceeded in a dry state during 48 hours at 35ºC. The cutinase-catalyzed esterification of the surface of cotton fabric resulted in the linkage of the oleate groups to the glycoside units of cotton cellulose. The superficial modification was confirmed by performing ATR-FTIR on treated cotton samples and by MALDI-TOF analysis of the liquors from the treatment of the esterified cotton with a crude cellulase mixture. Modified cotton fabric also showed a significant increase of hydrophobicity. This work proposes a novel bio-based approach to obtain hydrophobic cotton. This article is protected by copyright. All rights reserved.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/41329
url http://hdl.handle.net/1822/41329
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Zhao, X.; Matamá, Maria Teresa; Ribeiro, Artur J.; Silva, Carla; Wu, Jing; Fu, Jiajia; Paulo, Artur Cavaco, Cutinase promotes dry esterification of cotton cellulose. Biotechnology Progress, 32(1), 60-65, 2016
8756-7938
1520-6033
10.1002/btpr.2194
26562743
http://onlinelibrary.wiley.com/journal/10.1021/(ISSN)1520-6033
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799132212862386176

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