Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000300004 |
Resumo: | Agricultural wastes from cactus Cereus peruvianus and Opuntia ficus indica were investigated for protein production by solid substrate fermentation. Firstly, the polyelectrolytes were extracted and used in water cleaning as auxiliary of flocculation and coagulation. The remaining fibrous material and peels were used as substrate for fermentation with Aspergillus niger. Glucoamylase and cellulase were the main enzymes produced. Amino acids were determined by HPLC and protein by Lowry's method. After 120 hours of fermentation the protein increased by 12.8%. Aspartic acid (1.27%), threonine (0.97%), glutamic acid (0.88%), valine (0.70%), serine (0.68%), arginine (0.82%), and phenylalanine (0.51%) were the principal amino acids produced. |
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Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indicasolid substrate fermentationcactusAspergillus nigerAgricultural wastes from cactus Cereus peruvianus and Opuntia ficus indica were investigated for protein production by solid substrate fermentation. Firstly, the polyelectrolytes were extracted and used in water cleaning as auxiliary of flocculation and coagulation. The remaining fibrous material and peels were used as substrate for fermentation with Aspergillus niger. Glucoamylase and cellulase were the main enzymes produced. Amino acids were determined by HPLC and protein by Lowry's method. After 120 hours of fermentation the protein increased by 12.8%. Aspartic acid (1.27%), threonine (0.97%), glutamic acid (0.88%), valine (0.70%), serine (0.68%), arginine (0.82%), and phenylalanine (0.51%) were the principal amino acids produced.Sociedade Brasileira de Química2001-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000300004Química Nova v.24 n.3 2001reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422001000300004info:eu-repo/semantics/openAccessOliveira,Moises A.Rodrigues,ClaudeniceReis,Edson Marques dosNozaki,Jorgeeng2001-07-17T00:00:00Zoai:scielo:S0100-40422001000300004Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2001-07-17T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
title |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
spellingShingle |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica Oliveira,Moises A. solid substrate fermentation cactus Aspergillus niger |
title_short |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
title_full |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
title_fullStr |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
title_full_unstemmed |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
title_sort |
Production of fungal protein by solid substrate fermentation of cactus Cereus peruvianus and Opuntia ficus indica |
author |
Oliveira,Moises A. |
author_facet |
Oliveira,Moises A. Rodrigues,Claudenice Reis,Edson Marques dos Nozaki,Jorge |
author_role |
author |
author2 |
Rodrigues,Claudenice Reis,Edson Marques dos Nozaki,Jorge |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Moises A. Rodrigues,Claudenice Reis,Edson Marques dos Nozaki,Jorge |
dc.subject.por.fl_str_mv |
solid substrate fermentation cactus Aspergillus niger |
topic |
solid substrate fermentation cactus Aspergillus niger |
description |
Agricultural wastes from cactus Cereus peruvianus and Opuntia ficus indica were investigated for protein production by solid substrate fermentation. Firstly, the polyelectrolytes were extracted and used in water cleaning as auxiliary of flocculation and coagulation. The remaining fibrous material and peels were used as substrate for fermentation with Aspergillus niger. Glucoamylase and cellulase were the main enzymes produced. Amino acids were determined by HPLC and protein by Lowry's method. After 120 hours of fermentation the protein increased by 12.8%. Aspartic acid (1.27%), threonine (0.97%), glutamic acid (0.88%), valine (0.70%), serine (0.68%), arginine (0.82%), and phenylalanine (0.51%) were the principal amino acids produced. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-06-01 |
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=S0100-40422001000300004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000300004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422001000300004 |
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 Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.24 n.3 2001 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318102003843072 |