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Extracellular enzymes of Fusarium graminearum isolates
Provedor de dados: 52
Autores: Kikot,Gisele Eleonora; Hours,Roque Alberto; Alconada,Teresa María.
Fusarium graminearum isolates from three different agroecological regions in Argentina were examined according to the production of different extracellular enzyme activities of potential biotechnological interest: pectinases (PGase: polygalacturonase and PMGase: polymethylgalacturonase), cellulase (CMCase: carboxymethylcellulase) and hemicellulase (xylanase). The isolates were grown in minimum salt medium supplemented with 0.25% glucose, 0.125% citric pectin and 0.125% oat bran as carbon sources and/or enzyme inducers. PGase activity was detected early (after two days of incubation) in all the cultures; it was found to be the highest for all the isolates. PMGase was high only for those isolates of the II region. CMCase and endoxylanase activities were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Extracellular enzymes; Fusarium graminearum; Pectinases; Cellulases; Hemicellulases.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000400005