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Keywords:

  • biomaterials;
  • cell-material interaction;
  • drug delivery;
  • multifunctional coatings;
  • nanoporous materials
Thumbnail image of graphical abstract

Nanoporous gold is a promising material for multi-functional bio-interfaces with its well-characterized surface chemistry, compatibility with conventional micropatterning techniques, electrical conductivity, and high effective surface-area for molecular release. This paper demonstrates its biocompatibility and capability for drug release to modulate cellular response.