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. 2021 Mar 8;21(5):1872. doi: 10.3390/s21051872

Figure 4.

Figure 4

Storage stability of vancomycin-modified polymer HB-PNIPAM-Van-C functionalized electrodes demonstrated by stable Rct values detected on a single set of polymer functionalized electrodes retested four times over 13 days (red bars); a set of bare, unmodified gold electrodes was re-tested over the same period of time for comparison (grey bars); data are presented as mean ± SEM; n = 3.