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Suspending DNA Origami Between Four Gold Nanodots

Morales P., Wang L., Krissanaprasit A., Dalmastri C., Caruso M.,De Stefano M., Mosiello L., Rapone B., Rinaldi A., Vespucci S., Vinther J., Retterer S., Gothelf K. V.

Small, 2015, Nov 17, doi: 10.1002/smll.201501782


Centro Ricerche della Casaccia, Via Anguillarese 301, 00123, S. Maria di Galeria, Roma, Italy.

Centro NAST Università di Tor Vergata, Via della Ricerca Scientifica 1, 00133, Roma, Italy.

National Research Foundation, Center for DNA Nanotechnology, Department of Chemistry and iNANO, Gustav Wieds Vej 14, 8000, Aarhus C, Denmark.

Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN, 37831-6496, USA.

Rectangular DNA origami functionalized with thiols in each of the four corners immobilizes by self-assembly between lithographically patterned gold nanodots on a silicon oxide surface.