Ames test; biodegradation; ligninolytic fungi; activated sludge; mutagenicity; synthetic dyes

Cílem studie bylo zjistit mutagenitu u čtyř azobarviv - Reactive Orange16, Congo Red, Methyl Red, Reactive Black5, dvou trifenylmethanových barviv - Crystal Violet a Bromophenol Blue sodium salt a dvou anthrachinonových barviv - Disperse Blue3 a RBBR sodium salt. Specifikovat charakter genotoxického efektu a sledovat mutagenitu během biodegradace těchto látek dvěma rozdílnými biodegradačními postupy.

The aim of the study was to detect the mutagenicity by four azodyes - Reactive Orange16, Congo Red, Reactive Black5, two triphenylmethane dyes - Crystal Violet, Bromophenol Blue sodium salt and anthraquinone dyes - Disperse Blue3 a RBBR sodium salt. To specify the character of genotoxic effect and to follow the mutagenicity during the biodegradation of these compound by the different biodegradation methods.