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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: J Opt. 2017 Jul 24;19(8):083001. doi: 10.1088/2040-8986/aa7419

Figure 15.

Figure 15

(a) Concept of plasmon coupling microscopy. Clustering of NPs bound to a target receptor results in spectral shifts. (b) Color image of 40 nm diameter gold NP targeted to CD44 surface proteins on a MCF7 cell. (c) SEM image of NP immunolabels targeted to CD24. Adapted with permission from [96]. Copyright (2013) American Chemical Society.