Nanoelectrochemistry of mammalian cells.

@article{Sun2008NanoelectrochemistryOM,
  title={Nanoelectrochemistry of mammalian cells.},
  author={Peng Sun and François O. Laforge and Thushara P. Abeyweera and Susan A. Rotenberg and J. Fiore Carpino and Michael V. Mirkin},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={2008},
  volume={105 2},
  pages={
          443-8
        }
}
There is a significant current interest in development of new techniques for direct characterization of the intracellular redox state and high-resolution imaging of living cells. We used nanometer-sized amperometric probes in combination with the scanning electrochemical microscope (SECM) to carry out spatially resolved electrochemical experiments in cultured human breast cells. With the tip radius approximately 1,000 times smaller than that of a cell, an electrochemical probe can penetrate a… CONTINUE READING
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