Modeling gallic acid production rate by empirical and statistical analysis
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000500010 |
Resumo: | For predicting the rate of enzymatic reaction empirical correlation based on the experimental results obtained under various operating conditions have been developed. Models represent both the activation as well as deactivation conditions of enzymatic hydrolysis and the results have been analyzed by analysis of variance (ANOVA). The tannase activity was found maximum at incubation time 5 min, reaction temperature 40ºC, pH 4.0, initial enzyme concentration 0.12 v/v, initial substrate concentration 0.42 mg/ml, ionic strength 0.2 M and under these optimal conditions, the maximum rate of gallic acid production was 33.49 mumoles/ml/min. |
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Brazilian Archives of Biology and Technology |
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Modeling gallic acid production rate by empirical and statistical analysisGallic acidmodelingtannaseCaesalpinia digynaFor predicting the rate of enzymatic reaction empirical correlation based on the experimental results obtained under various operating conditions have been developed. Models represent both the activation as well as deactivation conditions of enzymatic hydrolysis and the results have been analyzed by analysis of variance (ANOVA). The tannase activity was found maximum at incubation time 5 min, reaction temperature 40ºC, pH 4.0, initial enzyme concentration 0.12 v/v, initial substrate concentration 0.42 mg/ml, ionic strength 0.2 M and under these optimal conditions, the maximum rate of gallic acid production was 33.49 mumoles/ml/min.Instituto de Tecnologia do Paraná - Tecpar2000-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000500010Brazilian Archives of Biology and Technology v.43 n.5 2000reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132000000500010info:eu-repo/semantics/openAccessKar,BratatiBanerjee,RintuBhattacharyya,Bimal Chandraeng2001-10-25T00:00:00Zoai:scielo:S1516-89132000000500010Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2001-10-25T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Modeling gallic acid production rate by empirical and statistical analysis |
title |
Modeling gallic acid production rate by empirical and statistical analysis |
spellingShingle |
Modeling gallic acid production rate by empirical and statistical analysis Kar,Bratati Gallic acid modeling tannase Caesalpinia digyna |
title_short |
Modeling gallic acid production rate by empirical and statistical analysis |
title_full |
Modeling gallic acid production rate by empirical and statistical analysis |
title_fullStr |
Modeling gallic acid production rate by empirical and statistical analysis |
title_full_unstemmed |
Modeling gallic acid production rate by empirical and statistical analysis |
title_sort |
Modeling gallic acid production rate by empirical and statistical analysis |
author |
Kar,Bratati |
author_facet |
Kar,Bratati Banerjee,Rintu Bhattacharyya,Bimal Chandra |
author_role |
author |
author2 |
Banerjee,Rintu Bhattacharyya,Bimal Chandra |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Kar,Bratati Banerjee,Rintu Bhattacharyya,Bimal Chandra |
dc.subject.por.fl_str_mv |
Gallic acid modeling tannase Caesalpinia digyna |
topic |
Gallic acid modeling tannase Caesalpinia digyna |
description |
For predicting the rate of enzymatic reaction empirical correlation based on the experimental results obtained under various operating conditions have been developed. Models represent both the activation as well as deactivation conditions of enzymatic hydrolysis and the results have been analyzed by analysis of variance (ANOVA). The tannase activity was found maximum at incubation time 5 min, reaction temperature 40ºC, pH 4.0, initial enzyme concentration 0.12 v/v, initial substrate concentration 0.42 mg/ml, ionic strength 0.2 M and under these optimal conditions, the maximum rate of gallic acid production was 33.49 mumoles/ml/min. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-01-01 |
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=S1516-89132000000500010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000500010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132000000500010 |
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 |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.43 n.5 2000 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318268340502528 |