[The role of laccase and peroxidase of Lentinus (Panus) tigrinus fungus in biodegradation of high phenol concentrations in liquid medium].

Autor: Kadimaliev DA, Revin VV, Atykian NA, Nadezhina OS, Parshin AA
Jazyk: ruština
Zdroj: Prikladnaia biokhimiia i mikrobiologiia [Prikl Biokhim Mikrobiol] 2011 Jan-Feb; Vol. 47 (1), pp. 73-8.
Abstrakt: The possibility of the usage of Lentinus tigrinus fungus strain VKM F-3616D for biodegradation of high (up to 5%) phenol concentrations in liquid medium and the involvement of laccase and peroxidase in this process have been studied. L. tigrinus fungus was demonstrated to effectively digrade phenol with easy biomass separation from the liquid. Decrease in phenol concentration was accompanied by increased secretion level and laccase activity at the preliminary stages of biodegradation, while that of peroxidase was at the latest stages of biodegradation. These enzyme secretions in distinct ratios and consequences are necessary for effective phenol biodegradation. An effective approach for phenol concentration decrease in the waste water of smoking shops in meat-processing factories using L. tigrinus fungus was described.
Databáze: MEDLINE