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. Author manuscript; available in PMC: 2017 May 3.
Published in final edited form as: Chem Soc Rev. 2013 Dec 9;43(11):3835–3853. doi: 10.1039/c3cs60346f

Fig. 2.

Fig. 2

(A) Glucose oxidase-controlled deposition/nucleation of Ag, controlling the LSPR shift of Au nanostars. (B) TEM image of the Au nanostars (scale bar, 50 nm). (C) Dose–response curve showing inverse sensitivity, with LSPR spectral shift reducing with increasing PSA concentration in serum. Adapted from ref. 9, and reprinted with permission from Nature Publishing Group.