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. Author manuscript; available in PMC: 2014 May 15.
Published in final edited form as: Nanotechnology. 2009 Jan 14;20(6):065101. doi: 10.1088/0957-4484/20/6/065101

Figure 6.

Figure 6

SERS spectra of the composite MS nanoprobes (ERBB2-MS + KI-67-MS) in the presence or absence of target DNA. The major Raman bands from ERBB2-MS are marked with black number, and the major Raman bands from KI-67-MS are marked with red number with (*) sign. Upper spectrum: blank (in the absence of any target DNA). Lower spectrum: in the presence of two target DNA complementary to both MS nanoprobes.