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Isolation and identification of a new species of the genus Bjerkandera, Bjerkan...
Moreira, P.R.; Zé-Zé, L.; Tenreiro, R.; Malcata, F.X.; Almeida-Vara, E.; Duarte, J.C.
Lignin transformation: role of a new versatile peroxidase from a Bjerkandera sp.
Duarte, J. C.; Sena-Martins, G.; Almeida-Vara, E.; Malcata, F. Xavier; Moreira, P. R.
Biovalorization of technical lignins for added-value products and applications
Duarte, J. C. Cardoso; Malcata, F.; Moreira, P.; Almeida-Vara, E.; Sena-Martins, G.Lignin is an abundant non-toxic amorphous natural polymer. Nowadays it is available a great variety and large amounts of technical lignins as by-products from the pulp and paper industries. Some successful biotechnological applications of enzymatically modified lignins are described in the literature, namely for the production of lignin based copolymers, binders for wood composites, chelating agents, compositio...
Molecular characterisation of a versatile peroxidase from a bjerkandera strain
Moreira, Patrícia R.; Duez, C.; Dehareng, D.; Antunes, A.; Almeida-Vara, E.; Frère, J. M.; Malcata, F. Xavier; Duarte, J. C.The cloning and sequencing of the rbpa gene coding for a versatile peroxidase from a novel Bjerkandera strain is hereby reported. The 1777 bp isolated fragment contained a 1698 bp peroxidase-encoding gene, interrupted by 11 introns. The 367 amino acid-deduced sequence includes a 27 amino acid-signal peptide. The molecular model, built via homology modelling with crystal structures of four fungal peroxidases, hi...
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...
Isolation and characterisation of a new Bjerkandera sp. strain B33/3 peroxidase
Moreira, P. R.; Almeida-Vara, E.; Malcata, F. X.; Duarte, J. C.
Characterisation of a fungal isolate able to decoulorise RBBR dye
Moreira, P.; Almeida-Vara, E.; Sena-Martins, G.; Duarte, J. C.; Malcata, F. Xavier
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