At seven days, decolorization rates of 34 and 55% were observed at dye concentrations of 0.002 and 0.004 g L-1, respectively, and about 70% decolorization was obtained at concentrations higher than 0.006 g L-1.
After 21 days of culture, no significant difference in decolorization rates was observed between the various dye concentrations tested. Higher decolorization rates of Remazol Brilliant Blue R were obtained with increasing concentrations of the dye.

Table1. Decolorization of reactive dyes by Trametes villosa CCB176 and Pycnoporus sanguineus UFMGCB03 on malt extract agar containing 0.002 g L-1 of the dye.

• Names provided by Cia. Manufatora de Tecidos de Algodão;
• Chemical class: VS = vinyl sulfone; DCP =dichloropyrimidine; DCQ =dichloroquinoxaline; FCP = fluorochloropyrimidine; MCT = monochlorotriazine; DCT = dichlorotriazine; MFT=mono fluorotriazine; TCP =trichloropyrimidine;