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. 2021 Jul 23;11:15064. doi: 10.1038/s41598-021-93749-w

Figure 6.

Figure 6

(a) Obtained CVs for CA at Po-DG6-MCPE with varied concentration (5–45 µM) in 0.2 M PBS (pH 7.4) with speed rate of 0.05 V s−1 and inset figure is graph of Ipa versus concentration of CA. (b) DPVs recorded for varied concentration of CA (10–45 µM) at Po-DG6-MCPE and inset figure is plot of Ipa versus concentration of CA.