The role of laccase and peroxidase of <Emphasis Type="Italic">Lentinus (Panus) tigrinus</Emphasis> fungus in biodegradation of high phenol concentrations in liquid medium |
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Authors: | D A Kadimaliev V V Revin N A Atykyan O S Nadezhina A A Parshin |
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Institution: | 1.Ogarev Mordovian State University,Saransk,Russia |
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Abstract: | 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 degrade phenol with easy biomass deletion 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. |
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