/img alt="Imagem da capa" class="recordcover" src="""/>
Artigo
Production of L-asparaginase by filamentous fungi
L-asparaginase production was investigated in the filamentous fungi Aspergillus tamarii and Aspergillus terreus. The fungi were cultivated in medium containing different nitrogen sources. A. terreus showed the highest L-asparaginase (activity) production level (58 U/L) when cultivated in a 2% prolin...
Autor principal: | SARQUIS, Maria Inez de Moura |
---|---|
Outros Autores: | OLIVEIRA, Edna Maria Morais, SANTOS, Alberdan Silva, COSTA, Gisela Lara da |
Grau: | Artigo |
Idioma: | eng |
Publicado em: |
2013
|
Assuntos: | |
Acesso em linha: |
http://repositorio.ufpa.br/jspui/handle/2011/3310 |
Resumo: |
---|
L-asparaginase production was investigated in the filamentous fungi Aspergillus tamarii and Aspergillus terreus. The fungi were cultivated in medium containing different nitrogen sources. A. terreus showed the highest L-asparaginase (activity) production level (58 U/L) when cultivated in a 2% proline medium. Both fungi presented the lowest level of L-asparaginase production in the presence of glutamine and urea as nitrogen sources. These results suggest that L-asparaginase production by of filamentous fungi is under nitrogen regulation. |