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. Author manuscript; available in PMC: 2011 Apr 28.
Published in final edited form as: Angew Chem Int Ed Engl. 2008;47(28):5157–5159. doi: 10.1002/anie.200801485

Figure 2.

Figure 2

a) From left to right: AFM images of DX-ABCD array alone with each A tile bearing a biotin; the biotinylated DX-ABCD array incubated with STV-QD conjugate; and same array incubated with streptavidin only; b) Cross section analysis of the AFM images. Each trace corresponds to the same colored arrow in a).