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Purification, kinetics and spectral characterisation of a new versatile peroxid...
Moreira, Patrícia R.; Bouillenne, F.; Vara, E. Almeida; Malcata, F. Xavier; Frère, J.M.; Duarte, J. CardosoFrom the extracellular fluid of a novel strain of Bjerkandera sp., it was isolated, purified and identified the main enzyme responsible for Remazol Brilliant Blue R dye decolourisation. Such an enzyme is able to oxidise manganese, as well as veratryl alcohol and 2,6- dimethoxyphenol in manganese-independent reactions; hence, it can be included in the new group of versatile peroxidases. The molecular mass of sai...
Contributions to the structural characterisation of fungal versatile peroxidases
Moreira, Patrícia R.; Deharing, D.; Frère, J. M.; Malcata, F. Xavier; Duarte, J. Cardoso
Contributions to the molecular characterisation of versatile peroxidase from a ...
Moreira, Patrícia R.; Duez, C.; Antunes, A.; Almeida-Vara, E.; Frère, J. M.; Malcata, F. Xavier; Duarte, J. Cardoso
Decolourisation of Remazol Brilliant Blue R via a novel Bjerkandera sp. strain
Moreira, Patrícia R.; Almeida-Vara, E.; Sena-Martins, G.; Polónia, I.; Malcata, F. Xavier; Duarte, J. CardosoA novel strain of Bjerkandera sp. (B33/3), with particularly high decolourisation activities upon Poly R-478 and Remazol Brilliant Blue R (RBBR) dyes, was isolated. The role of the ligninolytic extracellular enzymes produced by this strain on decolourisation of RBBR was studied in some depth. The basis of decolourisation is an enzyme-mediated process, in which the main enzyme responsible is a recently described...
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