Degradation of lignosulfonic and tannic acids by ligninolytic soil fungi cultivated under icroaerobic conditionsAbstracts
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.
lignosulfonic acid; tannic acid; ligninolytic enzymes; microaerobic conditions; soil fungi
