Production of metal chelating compounds by white and brown-rot fungi and their comparative abilities for pulp bleaching

Enzyme and Microbial Technology

Volumn 30, Issue 4, 2002, Pages 562-565

  Milagres, A M F ^a   Arantes, V ^a   Medeiros, C L ^a   Machuca, A ^b  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b UNIVERSITY OF CONCEPCIÓN   (Chile)

Author keywords

Basidiomycetes; Chelator; Oxalate; Poly R 478; Pulp bleaching; Siderophores; Wood decay fungi

Indexed keywords

ASSAYS; BLEACHING; CELLULOSE; CHELATION; DEGRADATION; DEPOLYMERIZATION; DYES; KRAFT PULP; LIGNIN; MOLECULAR WEIGHT; ULTRAFILTRATION; VISCOSITY;

FUNGUL EXTRACTS; SUPERNATANTS;

FUNGI;

ANTHRAQUINONE DERIVATIVE; CATECHOL DERIVATIVE; CELLULOSE; CHROMIUM DERIVATIVE; DYE; HYDROXAMIC ACID; LIGNIN; METAL CHELATE; OXALIC ACID; REAGENT;

ARTICLE; BASIDIOMYCETES; BIODEGRADATION; BLEACHING; CONTROLLED STUDY; DEPOLYMERIZATION; EXTRACT; FUNGUS CULTURE; GLOEOPHYLLUM TRABEUM; LIQUID CULTURE; MOLECULAR WEIGHT; NONHUMAN; OXIDATION; PHANEROCHAETE; PORIA MEDULA PANIS; PULP PROCESSING; SUPERNATANT; TRAMETES VERSOCOLOR; ULTRAFILTRATION; VISCOSITY; WHEAT BRAN; WOLFIPORIA COCOS;

BLEACHING; CHELATES; FUNGI; KRAFT PULPS;

BASIDIOMYCOTA; COCOS; EUCALYPTUS; FUNGI; GLOEOPHYLLUM; GLOEOPHYLLUM TRABEUM; PORIA; TRAMETES; TRAMETES VERSICOLOR; TRITICUM AESTIVUM; WOLFIPORIA COCOS;

EID: 0037117801     PISSN: 01410229     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0141-0229(02)00015-7     Document Type: Article

References (13)

1. The involvement of extracellular substances for reducing molecular oxygen to hydroxyl radical and ferric iron to ferrous iron in wood degradation by wood decay fungi
2. The isolation, and immunolocalization of iron-binding compounds produced by Gloeophyllum trabeum
3. Low molecular weight chelators and phenolic compounds isolated from wood decay fungi and their role in the fungal biodegradation of wood
4. De novo synthesis of brown-rot 4,5-dimethoxycatechol and 2,5-dimethoxyhydroquinone by the fungus Gloeophyllum trabeum
5. Kraft pulp bleaching by dihydroxybenzenes and siderophores from white-rot fungi
6. Kraft pulp bleaching by an extracellular low molecular mass metabolite from the ascomycete Thermoascus aurantiacus
7. Universal chemical assay for the detection and determination of siderophores
8. Colorimetric determination of the components of 3,4-dihydroxyphenylalanine-tyrosine mixtures
9. On the estimation of bound hydroxylamine in biological materials
10. Extracellular substance from the brown-rot basidiomycete Tyromyces palustris that reduces molecular oxygen to hydroxyl radicals and ferric iron to ferrous iron
11. Possible biochemical roles of oxalic acid as a low molecular weight compound involved in brown-rot and white-rot wood decays
12. Biobleaching of oxygen delignified kraft pulp by several white rot fungal strains