Dye decolorizing potential of a novel fungus Coriolus versicolor ML04 in the medium optimized by response surface methodology

AUTOR(ES)

Venil, Chidambaram Kulandaisamy, Lakshmanaperumalsamy, Perumalsamy

FONTE

Brazilian Archives of Biology and Technology

DATA DE PUBLICAÇÃO

2010-12

RESUMO

The potential of the white rot fungus, Coriolus versicolor ML04 to decolorize the widely used textile dye Blue BB was tested by employing statistical optimization. Response surface methodology (RSM) involving a central composite design (CCD) was applied to evaluate the interactive effects of four significant factors in different ranges i.e.; glucose (0.5 - 2.5 g/L), yeast extract (0.4 -1.2 g/L), dye concentration (100 - 500 ppm) and inoculum size (5 - 20 % v/v) to decolorize the Blue BB. The results demonstrated the effectiveness of the statistical experimental design and the ability of C. versicolor ML04 for maximum dye decolorization (>96%) at the optimum conditions of the significant factors.

Documentos Relacionados

• Production of manganic chelates by laccase from the lignin-degrading fungus Trametes (Coriolus) versicolor.
• Solubilization of Leonardite by an Extracellular Fraction from Coriolus versicolor
• Electrochemical degradation of the reactive red 141 dye on a β-PbO2 anode assessed by the response surface methodology
• Optimization of growth medium for protease production by Haloferax Lucentensis VKMM 007 by response surface methodology
• Relationship between Fungal Biomass Production and the Brightening of Hardwood Kraft Pulp by Coriolus versicolor