Results 11 to 20 of about 795,453 (187)

Evaluating the scale-up of a reactor for the treatment of textile effluents using Bjerkandera sp

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2018
Los efluentes provenientes de industrias textiles generan impactos ambientales negativos, debido a altas cargas de colorantes y compuestos de difícil remoción como aditivos, detergentes y surfactantes, los cuales deben ser tratados antes de ser ...
María Isabel Gaviria-Arroyave   +2 more
doaj   +4 more sources

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

open access: yesFEMS 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.
semanticscholar   +4 more sources

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

open access: yesJournal 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.   +5 more
openaire   +5 more sources

Lignin transformation by a versatile peroxidase from a novel Bjerkandera sp. strain [PDF]

open access: yesInternational Biodeterioration & Biodegradation, 2007
A versatile peroxidase, purified from a novel strain of Bjerkandera sp. (B33/3), was tested for its reactivity on a lignin fraction obtained from straw pulping. The effects of such processing parameters as reaction time, pH, and lignin:enzyme ratio were evaluated.
Moreira, Patrícia Raquel   +3 more
openaire   +4 more sources

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

open access: yesEnzyme 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.   +5 more
openaire   +4 more sources

Stimulation of Ligninolytic Peroxidase Activity by Nitrogen Nutrients in the White Rot Fungus Bjerkandera sp. Strain BOS55 [PDF]

open access: yesApplied and Environmental Microbiology, 1993
Bjerkandera sp. strain BOS55, a newly isolated wild-type white rot fungus, produced lignin peroxidase (LiP) in nitrogen (N)-sufficient glucose-peptone medium, whereas no LiP was detectable in N-limited medium. The production of LiP was induced by the peptide-containing components of this medium and also by soy bean protein ...
Kaal, E.E.J., de Jong, E., Field, J.A.
openaire   +4 more sources

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

open access: yesEncuentro, 2006
ESTE TRABAJO INVESTIGA LA DEGRADACIÓN DEL PLAGUICIDA toxafeno utilizando hongos producidos por la descomposición de la madera (white-rot fungus) Bjerkandera sp BOL13. La especie Bjerkandera sp BOL13 degradó el toxafeno al utilizar tres diferentes sustratos (virutas de madera, cáscara de trigo y melaza de caña) en medio líquido por un período de 38 días.
Bert Van Bave   +2 more
openaire   +3 more sources

A new strain of Bjerkandera sp. production, purification and characterization of versatile peroxidase

open access: yesWorld Journal of Microbiology and Biotechnology, 2010
8 páginas, 4 figuras, 2 tablas -- PAGS nros.
Taboada-Puig, Roberto   +5 more
openaire   +3 more sources

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

open access: yesFEBS 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.   +3 more
openaire   +4 more sources

Use of cheese whey as a substrate to produce manganese peroxidase by Bjerkandera sp BOS55

open access: yesJournal of Industrial Microbiology and Biotechnology, 1999
Manganese peroxidase, MnP, is one of the major ligninolytic enzymes produced by a number of white-rot fungi. The ability of this enzyme to degrade lignin by the fungus Bjerkanderasp BOS55 has opened its application to related bioprocesses such as recalcitrant-compound degradation and effluent decolorization. The medium reported to induce MnP production
, Feijoo, , Moreira, , Roca, , Lema
openaire   +3 more sources

Home - About - Disclaimer - Privacy