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Keywords:

  • lithography;
  • nanotechnology;
  • proteins;
  • scanning probe microscopy;
  • surface analysis
Thumbnail image of graphical abstract

Ink, subtract, print: A novel method is developed for patterning proteins into complex architectures with high resolution, high contrast, and self-alignment (see fluorescence micrographs). An elastomer is inked with proteins, and a nanotemplate is used to selectively subtract proteins, leaving a pattern that is then printed onto a substrate.