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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Acta Biomater. 2011 Dec 13;8(3):1109–1116. doi: 10.1016/j.actbio.2011.12.005

Figure 1.

Figure 1

SERS spectra of SAMs with various terminal groups on gold substrates. The spectrum of bare gold substrates was used as a control.