Nanoscale Research Letters (Jan 2009)

Micro/Nanoscale Parallel Patterning of Functional Biomolecules, Organic Fluorophores and Colloidal Nanocrystals

  • Brunetti V,
  • Vecchio G,
  • Torre A,
  • Rinaldi R,
  • Sabella S,
  • Cingolani R,
  • Pompa PP

Journal volume & issue
Vol. 4, no. 10
pp. 1222 – 1229

Abstract

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Abstract We describe the design and optimization of a reliable strategy that combines self-assembly and lithographic techniques, leading to very precise micro-/nanopositioning of biomolecules for the realization of micro- and nanoarrays of functional DNA and antibodies. Moreover, based on the covalent immobilization of stable and versatile SAMs of programmable chemical reactivity, this approach constitutes a general platform for the parallel site-specific deposition of a wide range of molecules such as organic fluorophores and water-soluble colloidal nanocrystals.

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