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. 2021 Nov 26;14(23):7210. doi: 10.3390/ma14237210

Figure 3.

Figure 3

Increase of the photocurrent as a function of ATP concentration in the functionalized LoC system with PHEMA-aptamer fragments for 10 and 20 min incubation time varying [Ru(phen)2(dppz)]2+ concentration: (a) 0.5 µM (y = 0.354 + 1.10 log(x), and y = 0.345 + 0.719 log(x), for 10 and 20 min incubation, respectively); (b) 1 µM (y = 1.33 + 1.12 log(x) and y = 1.28 + 1.19 log(x), for 10 and 20 min incubation, respectively); and (c) 2 µM (y = 1.05 + 1.11 log(x) and y = 0.99 + 1 log(x), for 10 and 20 min incubation time, respectively).