Previously, the evaluation of some fungal species for the
decolourization and degradation of textile dye has been also
investigated with different dye concentrations. Synthetic dyes such
as Reactive blue, Reactive orange, Ramazol black and Congo red
were found to be decolorized with concentration ranging from
100 mg/L to 1000 mg/L by a mycelium of Polyporus rubidus
(Dayaram and Dasgupta, 2008). They demonstrated that the fungal
mycelia have advantage over the unicellular organisms by metabolizing
the complex substrates by the production of enzymes.