Production of ß-Glucosidase by Penicillium purpurogenum

Detalhes bibliográficos
Autor(a) principal: Dhake,A.B.
Data de Publicação: 2005
Outros Autores: Patil,M.B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Microbiology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000200013
Resumo: The fungus Penicillium purpurogenum was found to produce intracellular ß-glucosidase. Maximum activity of ß-glucosidase was observed on sucrose. Various cultural parameters of cultivation of P. purpurogenum for production of ß-glucosidase were optimized. Maximum enzyme content was observed after 96 hours of cultivation at 30º;C. Addition of amino acids histidine and cysteine induced ß-glucosidase synthesis to certain extent. The optimum temperature and pH for ß-glucosidase activity was 50º;C and 5.5 respectively. ß-glucosidase of P.purpurogenum shows stability at pH 2 thus it could be an ideal enzyme for debittering in fruit juice and wine industries.
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spelling Production of ß-Glucosidase by Penicillium purpurogenumß-glucosidasePenicilliumThe fungus Penicillium purpurogenum was found to produce intracellular ß-glucosidase. Maximum activity of ß-glucosidase was observed on sucrose. Various cultural parameters of cultivation of P. purpurogenum for production of ß-glucosidase were optimized. Maximum enzyme content was observed after 96 hours of cultivation at 30º;C. Addition of amino acids histidine and cysteine induced ß-glucosidase synthesis to certain extent. The optimum temperature and pH for ß-glucosidase activity was 50º;C and 5.5 respectively. ß-glucosidase of P.purpurogenum shows stability at pH 2 thus it could be an ideal enzyme for debittering in fruit juice and wine industries.Sociedade Brasileira de Microbiologia2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000200013Brazilian Journal of Microbiology v.36 n.2 2005reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822005000200013info:eu-repo/semantics/openAccessDhake,A.B.Patil,M.B.eng2006-01-16T00:00:00Zoai:scielo:S1517-83822005000200013Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2006-01-16T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false
dc.title.none.fl_str_mv Production of ß-Glucosidase by Penicillium purpurogenum
title Production of ß-Glucosidase by Penicillium purpurogenum
spellingShingle Production of ß-Glucosidase by Penicillium purpurogenum
Dhake,A.B.
ß-glucosidase
Penicillium
title_short Production of ß-Glucosidase by Penicillium purpurogenum
title_full Production of ß-Glucosidase by Penicillium purpurogenum
title_fullStr Production of ß-Glucosidase by Penicillium purpurogenum
title_full_unstemmed Production of ß-Glucosidase by Penicillium purpurogenum
title_sort Production of ß-Glucosidase by Penicillium purpurogenum
author Dhake,A.B.
author_facet Dhake,A.B.
Patil,M.B.
author_role author
author2 Patil,M.B.
author2_role author
dc.contributor.author.fl_str_mv Dhake,A.B.
Patil,M.B.
dc.subject.por.fl_str_mv ß-glucosidase
Penicillium
topic ß-glucosidase
Penicillium
description The fungus Penicillium purpurogenum was found to produce intracellular ß-glucosidase. Maximum activity of ß-glucosidase was observed on sucrose. Various cultural parameters of cultivation of P. purpurogenum for production of ß-glucosidase were optimized. Maximum enzyme content was observed after 96 hours of cultivation at 30º;C. Addition of amino acids histidine and cysteine induced ß-glucosidase synthesis to certain extent. The optimum temperature and pH for ß-glucosidase activity was 50º;C and 5.5 respectively. ß-glucosidase of P.purpurogenum shows stability at pH 2 thus it could be an ideal enzyme for debittering in fruit juice and wine industries.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000200013
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000200013
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1517-83822005000200013
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv Brazilian Journal of Microbiology v.36 n.2 2005
reponame:Brazilian Journal of Microbiology
instname:Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
instname_str Sociedade Brasileira de Microbiologia (SBM)
instacron_str SBM
institution SBM
reponame_str Brazilian Journal of Microbiology
collection Brazilian Journal of Microbiology
repository.name.fl_str_mv Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)
repository.mail.fl_str_mv bjm@sbmicrobiologia.org.br||mbmartin@usp.br
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