Research Article

The Effect of Multilayer Gold Nanoparticles on the Electrochemical Response of Ammonium Ion Biosensor Based on Alanine Dehydrogenase Enzyme

Figure 4

Steady-state amperometric response towards successive additions of ion at 0.55 V in 10 mM phosphate buffer pH 7 using gold electrode modified with immobilised enzyme and 3-layer AuNPs.
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