Oxidative degradation of azo dyes by manganese peroxidase under optimized conditions

I Mielgo, C López, MT Moreira, G Feijoo… - Biotechnology …, 2003 - Wiley Online Library
The application of enzyme‐based systems in waste treatment is unusual, given that many
drawbacks are derived from their use, including low efficiency, high costs and easy …

In vitro degradation of a polymeric dye (Poly R‐478) by manganese peroxidase

MT Moreira, C Palma, I Mielgo… - Biotechnology and …, 2001 - Wiley Online Library
The aim of this study is the evaluation of the enzymatic action of the ligninolytic enzyme
manganese peroxidase (MnP), through a suitable addition of H2O2, as a feasible system for …

Dye decolorization by manganese peroxidase in an enzymatic membrane bioreactor

C López, MT Moreira, G Feijoo… - Biotechnology …, 2004 - Wiley Online Library
In the present work an enzymatic membrane reactor (EMR) for the oxidation of azo dyes by
manganese peroxidase (MnP) has been developed. The configuration consisted of a stirred …

Lignin peroxidase efficiency for methylene blue decolouration: comparison to reported methods

VS Ferreira-Leitao, MEA de Carvalho, EPS Bon - Dyes and Pigments, 2007 - Elsevier
The oxidative potential and low specificity of peroxidases are distinctive regarding their
efficiency for recalcitrant compounds degradation. However, the usefulness of these …

Complete degradation of anthracene by manganese peroxidase in organic solvent mixtures

G Eibes, T Lú-Chau, G Feijoo, MT Moreira… - Enzyme and Microbial …, 2005 - Elsevier
The goal of this study is the development of a system based on the use of the ligninolytic
enzyme Manganese Peroxidase (MnP) for the degradation of polycyclic aromatic …

Transformation of Industrial Dyes by Manganese Peroxidases from Bjerkandera adusta and Pleurotus eryngii in a Manganese-Independent Reaction

A Heinfling, MJ Martínez, AT Martinez… - Applied and …, 1998 - Am Soc Microbiol
We investigated the transformation of six industrial azo and phthalocyanine dyes by
ligninolytic peroxidases from Bjerkandera adusta and other white rot fungi. The dyes were …

Characteristic features and dye degrading capability of agar⿿ agar gel immobilized manganese peroxidase

M Bilal, M Asgher, M Shahid, HN Bhatti - International Journal of Biological …, 2016 - Elsevier
Immobilization of enzymes has been regarded as an efficient approach to develop
biocatalyst with improved activity and stability characteristics under reaction conditions. In …

Textile dye biodecolorization by manganese peroxidase: A review

Y Chang, D Yang, R Li, T Wang, Y Zhu - Molecules, 2021 - mdpi.com
Wastewater emissions from textile factories cause serious environmental problems.
Manganese peroxidase (MnP) is an oxidoreductase with ligninolytic activity and is a …

Role of oxidizing mediators and tryptophan 172 in the decoloration of industrial dyes by the versatile peroxidase from Bjerkandera adusta

R Tinoco, J Verdin, R Vazquez-Duhalt - Journal of Molecular Catalysis B …, 2007 - Elsevier
A purified preparation of the versatile peroxidase from Bjerkandera adusta was tested for
industrial dye decoloration. This ligninolytic enzyme efficiently oxidizes Mn (II) to Mn (III) and …

Cloning and expression of a new manganese peroxidase from Irpex lacteus F17 and its application in decolorization of reactive black 5

W Chen, L Zheng, R Jia, N Wang - Process Biochemistry, 2015 - Elsevier
A novel gene (imnp) encoding manganese peroxidase (MnP) from a new and local white-rot
fungus, Irpex lacteus F17, was cloned and sequenced. It contains a coding region of 1632 …