Research Article

Bienzymatic Acetylcholinesterase and Choline Oxidase Immobilized Biosensor Based on a Phenyl Carboxylic Acid-Grafted Multiwalled Carbon Nanotube

Figure 10

Cyclic voltammograms (CV) of the acetylcholine with the AChE-ChOx-modified biosensor based on a GCE in 0.1 M PBS (pH = 7.0) with 1 μM~100 μM acetylcholine with a scan rate 50 m/s and calibration curve.
971942.fig.0010a
(a)
971942.fig.0010b
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