Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | https://tspace.library.utoronto.ca/handle/1807/6629 http://hdl.handle.net/11449/20055 |
Resumo: | Temperature (23 to 31 degrees C) and sucrose concentration ( 3 and 4%) effects on dextransucrase production by Leuconostoc mesenteroides NRRL B 512 ( F) and Leuconostoc mesenteroides FT 045 B were studied. The conditions in all fermentations were: total reaction volume 2 L, 132 rev. min-1, 0.5 vvm and pH 6.0. The optimum temperature for enzyme yield for strain NRRL B 512 ( F) was 23 degrees C, where at 8-h fermentation was possible to achieve 49.3 DSU/mL. When FT 045 B strain was utilized, 3.2 DSU/mL was obtained at temperature 23 to 25 degrees C. |
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Repositório Institucional da UNESP |
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Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill PlantdextrandextransucraseLeuconostoc mesenteroides NRRL B512 (F)Leuconostoc mesenteroides FT045 Btemperatureenzyme activityTemperature (23 to 31 degrees C) and sucrose concentration ( 3 and 4%) effects on dextransucrase production by Leuconostoc mesenteroides NRRL B 512 ( F) and Leuconostoc mesenteroides FT 045 B were studied. The conditions in all fermentations were: total reaction volume 2 L, 132 rev. min-1, 0.5 vvm and pH 6.0. The optimum temperature for enzyme yield for strain NRRL B 512 ( F) was 23 degrees C, where at 8-h fermentation was possible to achieve 49.3 DSU/mL. When FT 045 B strain was utilized, 3.2 DSU/mL was obtained at temperature 23 to 25 degrees C.UNESP, Inst Biociencias Rio Claro, Dept Bioquim & Microbiol, São Paulo, BrazilUNESP, Fac Ciências Farmaceut, Dept Alimentos & Nutr, São Paulo, BrazilUNESP, Inst Biociencias Rio Claro, Dept Bioquim & Microbiol, São Paulo, BrazilUNESP, Fac Ciências Farmaceut, Dept Alimentos & Nutr, São Paulo, BrazilAcademic JournalsUniversidade Estadual Paulista (Unesp)Cortezi, M.Monti, R.Contiero, Jonas [UNESP]2014-05-20T13:56:04Z2014-05-20T13:56:04Z2005-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article279-285https://tspace.library.utoronto.ca/handle/1807/6629African Journal of Biotechnology. Nairobi: Academic Journals, v. 4, n. 3, p. 279-285, 2005.1684-5315http://hdl.handle.net/11449/20055WOS:0002342604000149859154979447005Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAfrican Journal of Biotechnologyinfo:eu-repo/semantics/openAccess2021-10-23T08:25:11Zoai:repositorio.unesp.br:11449/20055Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:16:54.934664Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
title |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
spellingShingle |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant Cortezi, M. dextran dextransucrase Leuconostoc mesenteroides NRRL B512 (F) Leuconostoc mesenteroides FT045 B temperature enzyme activity |
title_short |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
title_full |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
title_fullStr |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
title_full_unstemmed |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
title_sort |
Temperature effect on dextransucrase production by Leuconostoc mesenteroides FT 045 B isolated from Alcohol and Sugar Mill Plant |
author |
Cortezi, M. |
author_facet |
Cortezi, M. Monti, R. Contiero, Jonas [UNESP] |
author_role |
author |
author2 |
Monti, R. Contiero, Jonas [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Cortezi, M. Monti, R. Contiero, Jonas [UNESP] |
dc.subject.por.fl_str_mv |
dextran dextransucrase Leuconostoc mesenteroides NRRL B512 (F) Leuconostoc mesenteroides FT045 B temperature enzyme activity |
topic |
dextran dextransucrase Leuconostoc mesenteroides NRRL B512 (F) Leuconostoc mesenteroides FT045 B temperature enzyme activity |
description |
Temperature (23 to 31 degrees C) and sucrose concentration ( 3 and 4%) effects on dextransucrase production by Leuconostoc mesenteroides NRRL B 512 ( F) and Leuconostoc mesenteroides FT 045 B were studied. The conditions in all fermentations were: total reaction volume 2 L, 132 rev. min-1, 0.5 vvm and pH 6.0. The optimum temperature for enzyme yield for strain NRRL B 512 ( F) was 23 degrees C, where at 8-h fermentation was possible to achieve 49.3 DSU/mL. When FT 045 B strain was utilized, 3.2 DSU/mL was obtained at temperature 23 to 25 degrees C. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-03-01 2014-05-20T13:56:04Z 2014-05-20T13:56:04Z |
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 |
https://tspace.library.utoronto.ca/handle/1807/6629 African Journal of Biotechnology. Nairobi: Academic Journals, v. 4, n. 3, p. 279-285, 2005. 1684-5315 http://hdl.handle.net/11449/20055 WOS:000234260400014 9859154979447005 |
url |
https://tspace.library.utoronto.ca/handle/1807/6629 http://hdl.handle.net/11449/20055 |
identifier_str_mv |
African Journal of Biotechnology. Nairobi: Academic Journals, v. 4, n. 3, p. 279-285, 2005. 1684-5315 WOS:000234260400014 9859154979447005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
African Journal of Biotechnology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
279-285 |
dc.publisher.none.fl_str_mv |
Academic Journals |
publisher.none.fl_str_mv |
Academic Journals |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128916042285056 |