Fig. 3
From: Chromium (VI) tolerance and bioaccumulation by Candida tropicalis isolated from textile wastewater
a Effect of temperature on chromate reductase activity in C. tropicalis. b Effect of pH (5–9) on chromate reductase activity in C. tropicalis. c Metal ions effect on chromate reductase activity pattern of C. tropicalis. Concentration of 0.1 mM of each metal ion was used. Values were expressed as mean ± SD where *p = 0.05 and **p = 0.1 and all experiments were performed in triplicate