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Nano Convergence
Fig. 15 | Nano Convergence

Fig. 15

From: Nanostructured surfaces for analysis of anticancer drug and cell diagnosis based on electrochemical and SERS tools

Fig. 15

(Reprinted with permission from [124]. Copyright @ 2014 American Chemical Society)

SERS mapping to monitor the metabolism of 6MP in individual A549 cells over time (the uptake of Au@Ag-6MP by the incubation for 5 h). A Dark-field optical images of Au@Ag-6MPuploaded cells with different incubation times in fresh culture medium (0, 4, 10, 16, and 24 h). B SERS images mapped with the Raman bands at 1286 cm−1 (0 h) and 1330 cm−1 (4, 10, 16, and 24 h). C The corresponding Raman spectra at the indicated sites in the left Raman images. (The color bar indicates the Raman signal intensity)

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