Degradation of cis-l,4-Polyisoprene Rubbers by White Rot Fungi and Manganese Peroxidase- Catalyzed Lipid Peroxidation
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Laccase Characterization and Discovering Metabolites of Laccase-Catalyzed Degradation of 17α- Ethynylestradiol Using Fungi from Oak Mountain State Park
Endocrine disrupting chemicals (EDC’s) are industrial and pharmaceutical pollutants, however some EDC’s (estrogens) are naturally synthesized by humans and animals. EDCs can reach waterways through wastewater facility effluent since many treatment plants are not yet capable of removing these pollutants. Research has shown that white rot fungi have the ability to break down wastewater contaminan...
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Two methods were used to compare the biodegradation of six polychlorinated biphenyl (PCB) congeners by 12 white rot fungi. Four fungi were found to be more active than Phanerochaete chrysosporium ATCC 24725. Biodegradation of the following congeners was monitored by gas chromatography: 2,3-dichlorobiphenyl, 4,4'-dichlorobiphenyl, 2,4',5-trichlorobiphenyl (2,4',5-TCB), 2,2',4,4'-tetrachlorobiphe...
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White-rot fungi (WRF) are ubiquitous in nature with their natural ability to compete and survive. WRF are the only organisms known to have the ability to degrade and mineralize recalcitrant plant polymer lignin. Their potential to degrade second most abundant carbon reserve material lignin on the earth make them important link in global carbon cycle. WRF degrade lignin by its unique ligninolyti...
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The Iignin-degrading enzyme system of white-rot fungi, which are mostly basidiomycetes, has been studied intensively in recent years. The extracellular component of the system is comprised of Iignin peroxidase, manganese peroxidase, glyoxal oxidase and certain metabolites. Lignin is fragmented by this system, and the plethora of degradation products taken up by the hyphae and further metabolize...
متن کاملModification of wheat straw lignin by solid state fermentation with white-rot fungi.
The potential of crude enzyme extracts, obtained from solid state cultivation of four white-rot fungi (Trametes versicolor, Bjerkandera adusta, Ganoderma applanatum and Phlebia rufa), was exploited to modify wheat straw cell wall. At different fermentation times, manganese-dependent peroxidase (MnP), lignin peroxidase (LiP), laccase, carboxymethylcellulase (CMCase), avicelase, xylanase and feru...
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تاریخ انتشار 2017