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. 2016 Apr 8;16(4):498. doi: 10.3390/s16040498

Figure 7.

Figure 7

The layout of the electrodes used for recording of action potentials: clip electrode with cotton fabric coated with conducting polymer (A); non-polarizable Ag/AgCl surface electrode connected to the protruding strip of cotton fabrics coated with conducting polymer (B); and reference electrode (C); A plastic stick was used for stimulation of trigger hairs inside closed trap of Venus flytrap (D).