Fig. 2
From: Combined SERS-Raman screening of HER2-overexpressing or silenced breast cancer cell lines

Brightfield imaged and SERS intensity maps of a selected cell for the Raman peaks at 1080 and 1580 cm− 1 for the cell lines: (A) MCF10A (B) MDA-MB-468 (C) SKBR3. Scale bar = 10 μm. (D) Relative quantification of HER2 biomarker on cell membrane of the analysed cell lines based on the SERS analysis