Development of Amperometric Laccase Biosensor through Immobilizing Enzyme in Magnesium-Containing Mesoporous Silica Sieve (Mg-MCM-41)/Polyvinyl Alcohol Matrix
Figure 2
Nyquist plots of Mg-MCM-41/PVA/Lac/Au, MCM-41/PVA/Lac/Au, and bare Au electrode (inset) in 5 mM K3[Fe (CN)6]/K4[Fe (CN)6]/0.1 M KCl solution.