Research Article

Rapid SERS Detection of Thiol-Containing Natural Products in Culturing Complex

Figure 3

SERS spectra of the solutions containing two chemicals and corresponding spectra of individual chemicals. (a) TSA (1.0 × 10−4 M) and 4-MBA (1.0 × 10−5 M); (b) 2-NT (1.0 × 10−5 M) and 4-MBA (1.0 × 10−4 M); (c) TSA (1.0 × 10−4 M) and 2-NT (1.0 × 10−5 M).
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