A Dopamine Sensor Based on Pre-Concentration by Magnetic Nanoparticles
Figure 4
The square wave voltammograms obtained on the MCPE/MNP in PBS, DA free, pH 7.0, and 0.1 M NaClO4 after 30 min pre-concentration in PBS (pH 7.0) containing (B) M AA, (C) M DA. Curve (A) was obtained from blank solution.
