Fig. 1From: Antarctic yeasts: potential use in a biologic treatment of textile azo dyesDifferent stages of RB-5 removal (100 mg L–1) by Candida sake 41E. The figure depicts the sequential shift in the color of the liquid samples upon exposure to the psychrophilic yeast from the starting hue of deep blue through a violet at 15 h to a very light pink at 24 h to finally reach a completely colorless state after a further two hoursBack to article page