Fig. 13From: Nanostructured surfaces for analysis of anticancer drug and cell diagnosis based on electrochemical and SERS toolsRaman images of MCF-7 cells incubated in paclitaxel. Integrated Raman intensities in the 2800–3000 cm−1 region of the cell, marking paclitaxel as red spot. a 3 h; b 6 h; c 9 h incubation of cells in culture medium containing paclitaxel. Reprinted with permission from [120]. Copyright @ 2013 AIPBack to article page