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| Souza,Paula Monteiro de; Bittencourt,Mona Lisa de Assis; Caprara,Carolina Canielles; Freitas,Marcela de; Almeida,Renata Paula Coppini de; Silveira,Dâmaris; Fonseca,Yris Maria; Ferreira Filho,Edivaldo Ximenes; Pessoa Junior,Adalberto; Magalhães,Pérola Oliveira. |
| Proteases hydrolyze the peptide bonds of proteins into peptides and amino acids, being found in all living organisms, and are essential for cell growth and differentiation. Proteolytic enzymes have potential application in a wide number of industrial processes such as food, laundry detergent and pharmaceutical. Proteases from microbial sources have dominated applications in industrial sectors. Fungal proteases are used for hydrolyzing protein and other components of soy beans and wheat in soy sauce production. Proteases can be produced in large quantities in a short time by established methods of fermentation. The parameters such as variation in C/N ratio, presence of some sugars, besides several other physical factors are important in the development of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Proteases; Enzyme production; Fungal protease; Industrial application. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000200337 |
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| Moreira,Leonora Rios de Souza; Ferreira,Gaspar Virgilio; Santos,Sheila Sousa Thurler; Ribeiro,Ana Paula Souza; Siqueira,Félix Gonçalves; Ferreira Filho,Edivaldo Ximenes. |
| Holocellulose structures from agro-industrial residues rely on main and side chain attacking enzymes with different specificities for complete hydrolysis. Combinations of crude enzymatic extracts from different fungal species, including Aspergillus terreus, Aspergillus oryzae, Aspergillus niger and Trichoderma longibrachiatum, were applied to sugar cane bagasse, banana stem and dirty cotton residue to investigate the hydrolysis of holocellulose structures. A. terreus and A. oryzae were the best producers of FPase and xylanase activities. A combination of A. terreus and A. oryzae extracts in a 50% proportion provided optimal hydrolysis of dirty cotton residue and banana stem. For the hydrolysis of sugar cane bagasse, the best results were obtained with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural waste; Enzymatic mixtures; Hydrolysis. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200010 |
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