Degrading ability of oligocyclic aromates by Phanerochaete sordida selected via screening of white rot fungi
Language English Country United States Media print-electronic
Document type Evaluation Study, Journal Article, Research Support, Non-U.S. Gov't
- MeSH
- Coloring Agents MeSH
- Basidiomycota classification genetics growth & development metabolism MeSH
- Biodegradation, Environmental MeSH
- DNA, Fungal analysis genetics MeSH
- Phenanthrenes metabolism MeSH
- Fluorenes metabolism MeSH
- Culture Media MeSH
- DNA, Ribosomal Spacer analysis genetics MeSH
- Molecular Sequence Data MeSH
- Peroxidases metabolism MeSH
- Phanerochaete classification genetics growth & development metabolism MeSH
- Polycyclic Aromatic Hydrocarbons metabolism MeSH
- Sequence Analysis, DNA MeSH
- Publication type
- Journal Article MeSH
- Evaluation Study MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- Coloring Agents MeSH
- DNA, Fungal MeSH
- Phenanthrenes MeSH
- fluoranthene MeSH Browser
- Fluorenes MeSH
- Culture Media MeSH
- manganese peroxidase MeSH Browser
- DNA, Ribosomal Spacer MeSH
- Peroxidases MeSH
- phenanthrene MeSH Browser
- Polycyclic Aromatic Hydrocarbons MeSH
Seventy-nine white rot strains were screened to determine if they had the potential for use in the degradation of oligocyclic aromates (PAHs) by measuring their dye-decoloration rate. Fourteen strains that were selected based on their dye-decoloration rate were then evaluated for the ability to tolerate various levels of PAHs spiked in agar medium. The ability of white rot fungi to degrade 3- or 4-ring PAHs (anthracene, phenanthrene, fluoranthene, pyrene) was determined. Two strains of Phanerochaete sordida (KUC8369, KUC8370) were possible PAHs degraders, degrading a significantly greater amount of phenanthrene and fluoranthene than the culture collection strain P. chrysosporium (a known PAHs degrader). The production of manganese peroxidase, the only extracellular ligninolytic enzyme detected during the cultivation, was evaluated.
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