Fig. 2From: Stereoselective biotransformation of racemic mandelic acid using immobilized laccase and (S)-mandelate dehydrogenaseImmobilization of SMDH and laccase on glutaraldehyde-activated chitosan beads. The initial enzyme activity of supernatant was taken as 100%. Reactions were performed in triplicate, and error bars represented standard deviations (StDev)Back to article page