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. 2018 Oct 16;8(4):91. doi: 10.3390/bios8040091

Figure 11.

Figure 11

Cyclic voltammetry at (a) an untreated (black trace) and LIFT treated with 0.1 M phosphate buffer (red trace and inset) Au SPE and (b) an untreated (black trace and inset) and LIFT treated with 0.1 M phosphate buffer (red trace) GC SPE driven in phosphate buffer 90 mM pH 7.0, scan rate 50 mV/s.