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. Author manuscript; available in PMC: 2009 Aug 10.
Published in final edited form as: J Am Chem Soc. 2008 Apr 11;130(18):5836–5837. doi: 10.1021/ja7109037

Figure 1.

Figure 1

(A) Schematic representation of the binding of CutCaMCut fusion protein to a phosphonate functionalized Ag nanoparticle sensor; (B) plot of changes in λmax in real-time as CutCaMCut binds to the sensor surface in solution. Inset: Closeup after the reaction is complete, showing a noise level of 4×10-3 nm averaged over 50 seconds.