Nanopatterning of Biomolecules with Microscale Beads

Patrick Pammer, Robert Schlapak, Max Sonnleitner, Andreas Ebner, Rong Zhu, Peter Hinterdorfer, Otmar Höglinger, Hansgeorg Schindler, Stefan Howorka

ChemPhysChem · 2005 · 20 citations · 24 references

Concepts

Abstract

Nanopatterning of biomolecules: Arrays of microscale beads can be used as stamps to print biomolecules onto a flat substrate. The simple surface-structuring method produces regular patterns of nanoscale DNA and protein spots with a diameter of 300 nm separated by an interspot distance of several micrometers (see figure).

References

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