Fig. 8From: Characterization of calcineurin from Cryptococcus humicola and the application of calcineurin in aluminum toleranceAssay of residual Al in the culture after incubation with transgenic yeast in the presence of 0.2 mM Al3+ (a) or 2 mM Al3+ (b). Uninoculated media was shaken and used as a negative control. The residual Al in the negative control was designated as 100%. All values are the means of three replicates. Asterisks represent significant differences when compared with the controls (P < 0.05)Back to article page