Fig. 1From: Nanostructured surfaces for analysis of anticancer drug and cell diagnosis based on electrochemical and SERS tools(Reprinted with permission from [45]. Copyright @ 2001 Elsevier)Voltammetric behavior of Hela cells, the scan rate was 30 mV s−1, the temperature was 37 ± 0.1 °C, and the cell number was 7.3 × 105 mL−1Back to article page