Fig. 1: The design principle and characterization of MRnM sensor. | Nature Communications

Fig. 1: The design principle and characterization of MRnM sensor.

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

Fig. 1: The design principle and characterization of MRnM sensor.The alternative text for this image may have been generated using AI.

a Schematic diagram for the MRnM sensor fabrication and electrochemical detection of mechanically-evoked biomolecules released from cells. b SEM images of MRnM. Inset: the cross-section of MRnM. c TEM image of PU/Fe3O4 nanofibers and corresponding EDX elemental mapping images (Fe3O4 content: 0.4 g mL−1). d Magnetic hysteresis loops and (e) stress-strain curves of Fe3O4 NPs and different MRnMs.

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