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Keywords:

  • biocompatible materials;
  • patterning;
  • proteins;
  • injection molding;
  • microcontact printing

Graphical Abstract

Thumbnail image of graphical abstract

Nano-and microscopic patterns of active proteins may be built into the surface of polymers during injection molding of hot polymer melts. The retained biofunction is likely due to extremely fast (nanoseconds) cooling rates within nanometers of the cold mold/hot melt interface.