Figure 5.

Introduction of photoactive species: (A) Schematic representation of two potentiometrically resolvable protein detection assays for PSA and human interleukin-6 involving the affinity-based binding of CS-AgI tagged IL-6 and CS-AgI tagged PSA [Reprinted from Dai et al. (2016) with permission from American Chemical Society]. (B) Liposomal PEC bioanalysis using photocathode and AgI/Ag; Reproduced with permission from [Reprinted from Yu et al. (2019) with permission from American Chemical Society].