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. 2020 Sep 22;20(18):5434. doi: 10.3390/s20185434

Figure 7.

Figure 7

Analytical performance of the developed immunoassay (A) capacitance responses of Ti3C2 MXene-based interdigitated immunosensor toward target PSA standards; (B) the corresponding calibration plots; and (C) the specificity of capacitance immunosensor against target PSA and non-targets including AFP, CEA, and CA 125 (reproduced with permission from reference [86]).