Publicação
Indigo backstaining during cellulase washing
| Resumo: | We have attempted to understand the mechanisms of indigo backstaining during enzyme stone washing by separately analyzing dye staining levels on different cotton surfaces during the process. The high ability of the cellulase enzyme protein to bind to cotton cellulose is the major cause of backstaining. Further studies of commercial cellulases show that the pH of maximum cellulase activity may not be the same pH of maximum of cellulase binding capacity to the substrate, and also that indigo dyes have completely different affinities for cellulase proteins from different fungal origins. |
|---|---|
| Autores principais: | Paulo, Artur Cavaco |
| Outros Autores: | Morgado, José; Almeida, Luís de; Kilburn, Douglas |
| Ano: | 1998 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1867439664708714496 |
|---|---|
| author | Paulo, Artur Cavaco |
| author2 | Morgado, José Almeida, Luís de Kilburn, Douglas |
| author2_role | author author author |
| author_facet | Paulo, Artur Cavaco Morgado, José Almeida, Luís de Kilburn, Douglas |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Paulo, Artur Cavaco\"},{\"Person.name\":\"Morgado, José\"},{\"Person.name\":\"Almeida, Luís de\"},{\"Person.name\":\"Kilburn, Douglas\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Paulo, Artur Cavaco Morgado, José Almeida, Luís de Kilburn, Douglas |
| datacite.date.Accepted.fl_str_mv | 1998-06-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2006-09-28T13:35:11Z |
| datacite.date.embargoed.fl_str_mv | 2006-09-28T13:35:11Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.titles.title.fl_str_mv | Indigo backstaining during cellulase washing |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Paulo, Artur Cavaco Morgado, José Almeida, Luís de Kilburn, Douglas |
| dc.date.Accepted.fl_str_mv | 1998-06-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2006-09-28T13:35:11Z |
| dc.date.embargoed.fl_str_mv | 2006-09-28T13:35:11Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/5616 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | SAGE Publications |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.title.fl_str_mv | Indigo backstaining during cellulase washing |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | We have attempted to understand the mechanisms of indigo backstaining during enzyme stone washing by separately analyzing dye staining levels on different cotton surfaces during the process. The high ability of the cellulase enzyme protein to bind to cotton cellulose is the major cause of backstaining. Further studies of commercial cellulases show that the pH of maximum cellulase activity may not be the same pH of maximum of cellulase binding capacity to the substrate, and also that indigo dyes have completely different affinities for cellulase proteins from different fungal origins. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/6567825d-b72e-4539-bb06-2663b2146a72/download |
| id | rum_79b760113b7c1947dd1079f2e3a2bd77 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/5616 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/5616 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Paulo, Artur Cavaco Morgado, José Almeida, Luís de Kilburn, Douglas |
| publishDate | 1998 |
| publisher.none.fl_str_mv | SAGE Publications |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engSAGE PublicationsporWe have attempted to understand the mechanisms of indigo backstaining during enzyme stone washing by separately analyzing dye staining levels on different cotton surfaces during the process. The high ability of the cellulase enzyme protein to bind to cotton cellulose is the major cause of backstaining. Further studies of commercial cellulases show that the pH of maximum cellulase activity may not be the same pH of maximum of cellulase binding capacity to the substrate, and also that indigo dyes have completely different affinities for cellulase proteins from different fungal origins.application/pdfengIndigo backstaining during cellulase washingPaulo, Artur CavacoMorgado, JoséAlmeida, Luís deKilburn, DouglasHostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptCITATION"Textile Research Journal". ISSN 0040-5175. 68:6 (1998) 398-401.ISSNIsPartOf0040-5175DOIIsPartOf10.1177/0040517598068006022006-09-28T13:35:11Z1998-061998-06-01T00:00:00ZHandlehttps://hdl.handle.net/1822/5616http://purl.org/coar/access_right/c_abf2open access1860540 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/6567825d-b72e-4539-bb06-2663b2146a72/download |
| spellingShingle | Indigo backstaining during cellulase washing Paulo, Artur Cavaco |
| status | SINGLETON |
| title | Indigo backstaining during cellulase washing |
| title_full | Indigo backstaining during cellulase washing |
| title_fullStr | Indigo backstaining during cellulase washing |
| title_full_unstemmed | Indigo backstaining during cellulase washing |
| title_short | Indigo backstaining during cellulase washing |
| title_sort | Indigo backstaining during cellulase washing |
| url | https://hdl.handle.net/1822/5616 |
| visible | 1 |