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. Author manuscript; available in PMC: 2021 Nov 20.
Published in final edited form as: Electrochim Acta. 2020 Sep 5;361:137032. doi: 10.1016/j.electacta.2020.137032

Figure 7.

Figure 7.

Cavity carbon nanopipette microelectrode detection of catecholamines at different FSCV frequencies. Cyclic voltammograms of 10 μM (A) dopamine, (B) norepinephrine, and (C) epinephrine at 10 Hz and 100 Hz. Normalized current vs frequency for CNPEs (D) dopamine, (E) norepinephrine, (F) epinephrine.