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. Author manuscript; available in PMC: 2013 Aug 21.
Published in final edited form as: Acc Chem Res. 2012 May 29;45(8):1215–1226. doi: 10.1021/ar200295q

Figure 1.

Figure 1

Introduction to structural DNA nanotechnology. (A) Self-assembly of nanostructures based on complementary DNA base pairing. (B) DNA helix bundles (left),9–10 2-D arrays (middle),11–12 and 3-D objects (right).13–15 (C) DNA origami for constructing 2-D nanostructures18 and (D) 3-D architectures - hollow box (left),19 multi-layer monolith and a square-toothed gear(middle),5, 22 and semi-sphere and a nanoflask (right).23 Figures are reproduced with permissions from ACS, AAAS and NPG.