Results 11 to 20 of about 1,117 (167)

Decolourisation of Remazol Brilliant Blue R via a novel Bjerkandera sp. strain [PDF]

Journal of Biotechnology, 2001
A 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.
Moreira, Patrícia R., Almeida-Vara, E., Sena-Martins, G., Polónia, I., Malcata, F. Xavier, Duarte, J. Cardoso   +5 more
openaire   +5 more sources

Purification, kinetics and spectral characterisation of a new versatile peroxidase from a Bjerkandera sp. isolate [PDF]

Enzyme and Microbial Technology, 2006
From 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 ...
Moreira, Patrícia R., Bouillenne, F., Vara, E. Almeida, Malcata, F. Xavier, Frère, J. M., Duarte, J. Cardoso   +5 more
openaire   +4 more sources

Optimization of manganese peroxidase production by the white rot fungus Bjerkandera sp. strain BOS55 [PDF]

FEMS Microbiology Letters, 2006
Manganese dependent peroxidase (MnP) is the most ubiquitous peroxidase produced by white rot fungi. MnP is known to be involved in lignin degradation, biobleaching and in the oxidation of hazardous organopollutants. Bjerkandera sp. strain BOS55 is a nitrogen-unregulated white rot fungus which produces high amounts of MnP in the excess of N-nutrients ...
Mester, T., Field, J.A.
core   +4 more sources

Purification and characterization of two lignin peroxidase isozymes produced by Bjerkandera sp. strain BOS55

FEBS Letters, 1998
The white‐rot fungus Bjerkandera sp. strain BOS55 excretes at least seven lignin peroxidase (LiP) isozymes. Two of these, LiP‐2 and LiP‐5 (molecular weight 40–42 kDa), were purified to homogeneity. Both isozymes had the same N‐terminal amino acid sequence which showed strong homology with LiP isozymes produced by other white‐rot fungi.
ten Have, R., Hartmans, S., Teunissen, P.J.M., Field, J.A.   +3 more
openaire   +4 more sources

Decoloración de aguas residuales textiles utilizando el hongo ligninolítico anamorfo R1 de Bjerkandera sp.

Revista Facultad de Ingeniería Universidad de Antioquia, 2011
Se evaluó la decoloración de aguas residuales sintéticas y reales de la industria textil empleando el hongo de la pudrición blanca de la madera anamorfo R1 de Bjerkandera sp.
Juliana Osorio Echavarría, Ana Isabel Vidal Benavides, Juan Carlos Quintero Díaz   +2 more
doaj   +1 more source

A comprehensive review on the sources, environmental behavior, and degradation of alkylphenol ethoxylates and their metabolites in surface water and soils. [PDF]

J Environ Qual
Abstract Alkylphenol ethoxylates (APEOs) and their metabolites, widely used in agricultural, industrial, and household products, are known endocrine disruptors. Since the 1980s, many countries have implemented restrictions on their production and use, necessitating an evaluation of these regulations by reviewing their source and environmental behavior ...
Chen H, Zheng YH.
europepmc   +2 more sources

Degradación de toxafeno en medio líquido por Bjerkandera sp BOL13 utilizando diferentes sustratos

, 2006
ESTE TRABAJO INVESTIGA LA DEGRADACIÓN DEL PLAGUICIDA toxafeno utilizando hongos producidos por la descomposición de la madera (white-rot fungus) Bjerkandera sp BOL13.
Mattiasson, B., Bavel, Bert van, Terrazas, Enrique, Lacayo, Martha   +3 more
core   +4 more sources

The First Comprehensive Biodiversity Study of Culturable Fungal Communities Inhabiting Cryoconite Holes in the Werenskiold Glacier on Spitsbergen (Svalbard Archipelago, Arctic)

Biology, 2022
Cryoconite holes on glacier surfaces are a source of cold-adapted microorganisms, but little is known about their fungal inhabitants. Here, we provide the first report of distinctive fungal communities in cryoconite holes in the Werenskiold Glacier on ...
Justyna Borzęcka, Jakub Suchodolski, Bartłomiej Dudek, Lena Matyaszczyk, Klaudyna Spychała, Rafał Ogórek   +5 more
doaj   +1 more source

Antagonistic interactions between native fungi of Minnesota and the root rot pathogen Heterobasidion irregulare

Forest Pathology, Volume 53, Issue 6, December 2023., 2023
Abstract The forest pathogen, Heterobasidion irregulare, is a serious threat to conifers in North America including Minnesota. Fungi native to Minnesota were isolated and tested in laboratory and field assays to evaluate their antagonism towards H. irregulare. One management strategy for plant pathogens, and especially H. irregulare, is to use fungi as
Eric C. Otto, Robert A. Blanchette
wiley   +1 more source

Obtención de biopelículas de carragenina suplementadas con nanopartículas de plata sintetizadas biológicamente

Dyna, 2017
El mejoramiento de las propiedades antimicrobianas en nanopartículas de plata (AgNPs) depende del revestimiento, tamaño y forma, por tanto en la síntesis y producción de estas se hace necesario implementar técnicas que permitan mejorar sus ...
Jeronimo Osorio-Echavarría, Natalia Andrea Gómez-Vanegas, Juliana Osorio-Echavarría, Claudia Patricia Ossa-Orozco   +3 more
doaj   +1 more source