Fig. 4: Characterization of functionalized PEDOT-based MRnM sensors. | Nature Communications

Fig. 4: Characterization of functionalized PEDOT-based MRnM sensors.

From: A magneto-responsive nanomesh biosensor for simultaneous mechanical stimulation and electrochemical detection

Fig. 4: Characterization of functionalized PEDOT-based MRnM sensors.The alternative text for this image may have been generated using AI.

a Schematic illustration of MRnM@FeP/s-P sensor. b CV curves of MRnM@FeP/s-P and MRnM@s-PEDOT sensors obtained in PBS with or without 50 μM NO. c Amperometric responses and (d) calibration curve of MRnM@FeP/s-P sensor to NO at a potential of + 0.80 V (vs. Ag/AgCl). Data are presented as mean ± s.e.m. (n = 3, for each group). Inset: the enlargements of amperometric responses framed in blue. e Schematic illustration and SEM image of MRnM@CoPcS/s-PEDOT and EDX elemental mapping images. f CV curves of MRnM@CoPcS/s-PEDOT and MRnM@s-PEDOT sensors obtained in PBS with 100 mM GSH. g Schematic illustration and SEM image of MRnM@Pt NPs/s-PEDOT and EDX elemental mapping images. h CV curves of MRnM@Pt NPs/s-PEDOT and MRnM@s-PEDOT sensors obtained in PBS with 1 mM H2O2. Scan rate: 50 mV s−1.

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