The role of Trichoderma reesei cellulases in cotton finishing
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/12714 |
Resumo: | Knitted and woven cotton fabrics were treated with a mono component Trichoderma reesei endoglucanase (EGII) and with experimental Trichoderma cellulase mixtures containing different cellulase profiles. The cellulase action was evaluated by measuring weight loss, pilling, and bursting strength. Of the experimental mixtures, Cellulase F, being an EGII-enriched preparation, was the best mixture to obtain the highest pilling reduction with the lowest strength and weight losses on cotton knitted fabric. The monocomponent EGII was, however, even more efficient with respect to good depilling with minimal negative effect on the knitted fabric. The results obtained with the different cellulases were found to depend on the fabric type. In the case of ring-spun woven fabric, purified EGII was the best enzyme in depilling with the lowest weight loss. Cellulase B (containing CBHI and EGII) reduced the pilling tendency, but the weight loss was higher as compared to that obtained with the monocomponent EGII. In the case of open end-spun woven fabric, Cellulase B and Cellulase E (EGII enriched, CBHI negative) resulted in improved depilling, but at the same time they caused relatively high weight loss. |
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The role of Trichoderma reesei cellulases in cotton finishingCellulaseCottonFinishingPillingTrichoderma reeseiScience & TechnologyKnitted and woven cotton fabrics were treated with a mono component Trichoderma reesei endoglucanase (EGII) and with experimental Trichoderma cellulase mixtures containing different cellulase profiles. The cellulase action was evaluated by measuring weight loss, pilling, and bursting strength. Of the experimental mixtures, Cellulase F, being an EGII-enriched preparation, was the best mixture to obtain the highest pilling reduction with the lowest strength and weight losses on cotton knitted fabric. The monocomponent EGII was, however, even more efficient with respect to good depilling with minimal negative effect on the knitted fabric. The results obtained with the different cellulases were found to depend on the fabric type. In the case of ring-spun woven fabric, purified EGII was the best enzyme in depilling with the lowest weight loss. Cellulase B (containing CBHI and EGII) reduced the pilling tendency, but the weight loss was higher as compared to that obtained with the monocomponent EGII. In the case of open end-spun woven fabric, Cellulase B and Cellulase E (EGII enriched, CBHI negative) resulted in improved depilling, but at the same time they caused relatively high weight loss.American Association of Textile Chemists and ColoristsUniversidade do MinhoMiettinen-Oinonen, ArjaHeikinheimo, LeaBuchert, JohannaMorgado, JoséAlmeida, Luís deOjapalo, P.Paulo, Artur Cavaco2001-012001-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/12714eng1532-8813http://runners.ritsumei.ac.jp/cgi-bin/swets/volume-query-e?mode=1&key=&issn=15328813&tr=AATCC+Review+-+American+Association+of+Textile+Chemists+and+Coloristsinfo: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:RCAAP2023-07-21T12:46:41Zoai:repositorium.sdum.uminho.pt:1822/12714Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:44:42.135824Repositório 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 |
The role of Trichoderma reesei cellulases in cotton finishing |
title |
The role of Trichoderma reesei cellulases in cotton finishing |
spellingShingle |
The role of Trichoderma reesei cellulases in cotton finishing Miettinen-Oinonen, Arja Cellulase Cotton Finishing Pilling Trichoderma reesei Science & Technology |
title_short |
The role of Trichoderma reesei cellulases in cotton finishing |
title_full |
The role of Trichoderma reesei cellulases in cotton finishing |
title_fullStr |
The role of Trichoderma reesei cellulases in cotton finishing |
title_full_unstemmed |
The role of Trichoderma reesei cellulases in cotton finishing |
title_sort |
The role of Trichoderma reesei cellulases in cotton finishing |
author |
Miettinen-Oinonen, Arja |
author_facet |
Miettinen-Oinonen, Arja Heikinheimo, Lea Buchert, Johanna Morgado, José Almeida, Luís de Ojapalo, P. Paulo, Artur Cavaco |
author_role |
author |
author2 |
Heikinheimo, Lea Buchert, Johanna Morgado, José Almeida, Luís de Ojapalo, P. Paulo, Artur Cavaco |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Miettinen-Oinonen, Arja Heikinheimo, Lea Buchert, Johanna Morgado, José Almeida, Luís de Ojapalo, P. Paulo, Artur Cavaco |
dc.subject.por.fl_str_mv |
Cellulase Cotton Finishing Pilling Trichoderma reesei Science & Technology |
topic |
Cellulase Cotton Finishing Pilling Trichoderma reesei Science & Technology |
description |
Knitted and woven cotton fabrics were treated with a mono component Trichoderma reesei endoglucanase (EGII) and with experimental Trichoderma cellulase mixtures containing different cellulase profiles. The cellulase action was evaluated by measuring weight loss, pilling, and bursting strength. Of the experimental mixtures, Cellulase F, being an EGII-enriched preparation, was the best mixture to obtain the highest pilling reduction with the lowest strength and weight losses on cotton knitted fabric. The monocomponent EGII was, however, even more efficient with respect to good depilling with minimal negative effect on the knitted fabric. The results obtained with the different cellulases were found to depend on the fabric type. In the case of ring-spun woven fabric, purified EGII was the best enzyme in depilling with the lowest weight loss. Cellulase B (containing CBHI and EGII) reduced the pilling tendency, but the weight loss was higher as compared to that obtained with the monocomponent EGII. In the case of open end-spun woven fabric, Cellulase B and Cellulase E (EGII enriched, CBHI negative) resulted in improved depilling, but at the same time they caused relatively high weight loss. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-01 2001-01-01T00:00:00Z |
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/1822/12714 |
url |
http://hdl.handle.net/1822/12714 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1532-8813 http://runners.ritsumei.ac.jp/cgi-bin/swets/volume-query-e?mode=1&key=&issn=15328813&tr=AATCC+Review+-+American+Association+of+Textile+Chemists+and+Colorists |
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 Association of Textile Chemists and Colorists |
publisher.none.fl_str_mv |
American Association of Textile Chemists and Colorists |
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 |
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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 |
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1799133009615519744 |