Characterization of protein immobilization on nanoporous gold using atomic force microscopy and scanning electron microscopy.

@article{Tan2011CharacterizationOP,
  title={Characterization of protein immobilization on nanoporous gold using atomic force microscopy and scanning electron microscopy.},
  author={Yih Horng Tan and John R Schallom and N Vijaya Ganesh and Kohki Fujikawa and Alexei V. Demchenko and Keith J. Stine},
  journal={Nanoscale},
  year={2011},
  volume={3 8},
  pages={3395-407}
}
Nanoporous gold (NPG), made by dealloying low carat gold alloys, is a relatively new nanomaterial finding application in catalysis, sensing, and as a support for biomolecules. NPG has attracted considerable interest due to its open bicontinuous structure, high surface-to-volume ratio, tunable porosity, chemical stability and biocompatibility. NPG also has the attractive feature of being able to be modified by self-assembled monolayers. Here we use scanning electron microscopy (SEM) and atomic… CONTINUE READING

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