Fig. 7From: Nanostructured surfaces for analysis of anticancer drug and cell diagnosis based on electrochemical and SERS tools(Reprinted with permission from [38]. Copyright @ 2010 Elsevier)a SERS spectra of living HepG2 cells exposed to 1 mM of hydroxyurea, 5-fluorouracil, and cyclophosphamide, cells were treated for 24 h. b Changes in biochemical contents of Raman peaks from HepG2 cells treated with 1 mM of cyclophosphamide, 5-fluorouracil, and hydroxyurea. Data represent the mean ± standard deviation of ten different experimentsBack to article page