Skip to main content
. Author manuscript; available in PMC: 2020 Sep 9.
Published in final edited form as: Analyst. 2019 Sep 9;144(18):5538–5546. doi: 10.1039/c9an01056d

Figure 1.

Figure 1

a) Extinction spectrum and b) SERS spectrum of optimized Au-RGDFC-MBN NP in solution, highlighting the peaks from the RGDFC molecule (1000, 1030, and 1200 cm−1) and from the MBN molecule (1074, 1180, and 1584 cm−1). SERS spectrum is the average of three scans obtained using 638 nm laser excitation.