Degradation of lignosulfonic and tannic acids by ligninolytic soil fungi cultivated under icroaerobic conditions
Silva, Isis Serrano; Menezes, Cristiano Ragagnin de; Franciscon, Elisangela; Santos, Eder da Costa dos; Durrant, Lucia Regina.
Braz. arch. biol. technol
; 53(3): 693-699, May-June 2010. graf
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en Inglés
| LILACS | ID: lil-548593
Soil fungi were evaluated regarding their ability to degrade lignin-related compounds by producing the ligninolytic enzymes. Lignosulfonic and tannic acids were used as sole carbon sources during 30 days under microaerobic and very-low-oxygen conditions. The fungi produced lignin-peroxidase, manganese-peroxidase and laccase . Expressive degradations was observed by C18 reversed-phase HPLC, indicating the biodegradation potential of these fungi, showing more advantages than obligate anaerobes to decontaminate the environment when present naturally.
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