Figure 3From: Gold and silver nanoparticles for biomolecule immobilization and enzymatic catalysisCD spectra of the free and immobilized TbADH. Experimental conditions: free TbADH, 140 μg/mL; immobilized TbADH, 1 mg/mL; 10-mM phosphate buffer, pH 7.0; and 25°C. Measurements were made soon after completing the immobilizations.Back to article page