Silica Sol-Gel Entrapment of the Enzyme Chloroperoxidase

Figure 7

Absorption spectra of 9 μM CPO in 0.1 M citrate-0.2 M phosphate buffer, pH 4.2 (solid line), in 11% v/v methanol and 0.1 M citrate-0.2 M phosphate buffer, pH 4.2 (dashed line), dialyzed sample (grey solid line), and dialyzed sample adjusted for 1.3-fold volume increase (grey dotted line).