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. Author manuscript; available in PMC: 2009 Jul 14.
Published in final edited form as: Analyst. 2008 Jul 16;133(10):1308–1346. doi: 10.1039/b802918k

Fig. 21.

Fig. 21

Effects of silver particle size on single molecules of Cy5-DNA. Thiolated DNA was used to bind to the colloids. (Reprinted with permission from ref. 89. Copyright 2008, American Chemical Society.)