A review on nanomaterial-based electrochemical sensors for H2O2, H2S and NO inside cells or released by cells

@article{Liu2017ARO,
  title={A review on nanomaterial-based electrochemical sensors for H2O2, H2S and NO inside cells or released by cells},
  author={Hongying Liu and Lingyan Weng and Chi Yang},
  journal={Microchimica Acta},
  year={2017},
  volume={184},
  pages={1267-1283}
}
AbstractThe incorporation of nanomaterials into electrochemical sensors is an attractive approach towards the improvement of the sensitivity of amperometry and also can provide improved sensor selectivity and stability. This review (with 137 references) details the current state of the art and new trends in nanomaterial-based electrochemical sensing of hydrogen peroxide (H2O2), hydrogen sulfide (H2S) and nitric oxide (NO) in cells or released by cells. The article starts with a discussion of… 
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References

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Nanomaterials-based electrochemical sensors for nitric oxide
AbstractElectrochemical sensing has been demonstrated to represent an efficient way to quantify nitric oxide (NO) in challenging physiological environments. A sensing interface based on nanomaterials
A facile one-pot synthesis of copper sulfide-decorated reduced graphene oxide composites for enhanced detecting of H2O2 in biological environments.
TLDR
Results demonstrate that this new CuS nanoparticle-decorated reduced graphene oxide-based electrochemical biosensor with the high surface area and electrocatalytic activity is a promising candidate for use as an enhanced electrochemical sensing platform in the design of nonenzymatic biosensors.
Enhanced nonenzymatic sensing of hydrogen peroxide released from living cells based on Fe3O4/self-reduced graphene nanocomposites
A novel, sensitive, nonenzymatic amperometric sensor for the reliable detection of extracellular H2O2 released from living cells was fabricated based on Fe3O4/reduced graphene oxide (Fe3O4/rGO)
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TLDR
The results display that this new nanocomposites-based biosensor is a promising candidate of nonenzymatic H2O2 sensor which has the possibility of application in clinical diagnostics to assess oxidative stress of different kinds of living cells.
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Enzymeless hydrogen peroxide (H2O2) detection with high sensitivity and excellent selectivity is desirable for clinical diagnosis. Herein, one-dimensional Co3O4 nanowires have been successfully
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