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. 2021 Jul 24;21(15):5023. doi: 10.3390/s21155023

Figure 12.

Figure 12

A flexible PDMS 8 × 8 electrode immunoarray; (A) Schematic of preparing the microchip along with the sensor surface modifications; (B) Illustration of the detection of PSA, PSMA and IL-6, with control measurements, in one microchannel. Reproduced with permission from ref. [69]. Copyright 2014 American Chemical Society.