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. 2020 Apr 10;10(4):722. doi: 10.3390/nano10040722

Figure 7.

Figure 7

Surface charge distribution pattern of (PBD 2XLL) Myrothecium verrucaria BOx (blue and red colors symbolize positive and negative charges, respectively). Potential pulse-assisted immobilization approach at (A) planar gold and (B) nano-PG electrodes. The green arrows indicate the changes in the potential pulses of below and above pzc values. Reproduced with permission from [113]. Copyright Elsevier Ltd., 2018.