Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology

A functional model based on Langmuirian adsorption as a limiting mechanism was proposed to explain the effect of cellulase during the enzymatic pretreatment of bran, conducted prior to extraction of proteins, by wet alkaline process from wheat and buckwheat bran materials. The proposed model provid...

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Main Authors: Chigurupati S. Rao, Rui Sergio F. da Silva
Format: Article
Language:Portuguese
Published: Universidade Estadual de Londrina 2010-11-01
Series:Semina: Ciências Sociais e Humanas
Online Access:https://ojs.uel.br/revistas/uel/index.php/seminasoc/article/view/7236
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author Chigurupati S. Rao
Rui Sergio F. da Silva
author_facet Chigurupati S. Rao
Rui Sergio F. da Silva
author_sort Chigurupati S. Rao
collection DOAJ
description A functional model based on Langmuirian adsorption as a limiting mechanism was proposed to explain the effect of cellulase during the enzymatic pretreatment of bran, conducted prior to extraction of proteins, by wet alkaline process from wheat and buckwheat bran materials. The proposed model provides a good fit (r = 0.99) for the data generated thru predictive model taken from the response surface methodology, permitting calculation of a affinity constant (b) and capacity constant (k), for wheat bran (b = 0.255 g/IU and k = 17.42%) and buckwheat bran (b = 0.066g/IUand k = 78.74%).
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spelling doaj.art-fbc33b1b28d04e4ab1b3972bf6a9b87a2023-01-13T20:38:15ZporUniversidade Estadual de LondrinaSemina: Ciências Sociais e Humanas1676-54431679-03832010-11-012610.5433/1679-0383.1980v2n6p93Adsorption of cellulase on cereal brans: a simple functional model from response surface methodologyChigurupati S. Rao0Rui Sergio F. da Silva1Universidade Estadual de LondrinaUniversidade Estadual de Londrina A functional model based on Langmuirian adsorption as a limiting mechanism was proposed to explain the effect of cellulase during the enzymatic pretreatment of bran, conducted prior to extraction of proteins, by wet alkaline process from wheat and buckwheat bran materials. The proposed model provides a good fit (r = 0.99) for the data generated thru predictive model taken from the response surface methodology, permitting calculation of a affinity constant (b) and capacity constant (k), for wheat bran (b = 0.255 g/IU and k = 17.42%) and buckwheat bran (b = 0.066g/IUand k = 78.74%). https://ojs.uel.br/revistas/uel/index.php/seminasoc/article/view/7236
spellingShingle Chigurupati S. Rao
Rui Sergio F. da Silva
Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
Semina: Ciências Sociais e Humanas
title Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
title_full Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
title_fullStr Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
title_full_unstemmed Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
title_short Adsorption of cellulase on cereal brans: a simple functional model from response surface methodology
title_sort adsorption of cellulase on cereal brans a simple functional model from response surface methodology
url https://ojs.uel.br/revistas/uel/index.php/seminasoc/article/view/7236
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AT ruisergiofdasilva adsorptionofcellulaseoncerealbransasimplefunctionalmodelfromresponsesurfacemethodology