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. 2018 Oct 16;3(10):13267–13274. doi: 10.1021/acsomega.8b02055

Figure 2.

Figure 2

(a) Single-cell amperometry with a CFE for recording current spikes of vesicular ascorbate released from a single rat adrenal chromaffin cell by K+-stimulated exocytosis. Reprinted with permission from ref (11). (b) Schematic illustration of nanoamperometry inside the synaptic cleft. (c) Scanning electron microscopic image of a CFE with a nanotip. Scale bar, 1 μm. (d,e) Bright field micrographs of the nanoCFE inserted into the synaptic cleft. Scale bar, 5 μm. Reprinted with permission from ref (18).