Silica Sol-Gel Entrapment of the Enzyme Chloroperoxidase

Figure 6

Absorbance spectra of sol-gel entrapped CPO immersed in 0.5 M potassium phosphate buffer with pH values of 6.0 (solid line), 8.0 (dashed line), and 10.0 (dotted line). The silica sol-gel sheets of 1 mm thickness loaded with 1.6 mg/mL CPO were placed on the wall of plastic cuvette with a path length of 10 mm.