Graphite nanosheet-based composites for mediator-free H2O2 biosensor.


Graphite nanosheet (GNS)-Nafion composites were prepared for the immobilization of hemoglobin (Hb) to construct a mediator-free H(2)O(2) biosensor. Scanning electron microscopy (SEM), UV-vis spectroscopy and Fourier transform infrared spectroscopy were used to characterize the Hb-GNS-Nafion composite film. Due to good biocompatibility of the composite film… (More)
DOI: 10.1039/b910754a


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