Fig. 3From: rGO nanomaterial-mediated cancer targeting and photothermal therapy in a microfluidic co-culture platformConfocal laser scanning microscopy images of HUVECs and MDA-MB-231 breast cancer cells treated with 30Â ÎĽg/mL of rGO-PEG (a). Confocal laser scanning microscopy images of cells treated with 30Â ÎĽg/mL of FA-conjugated rGO-PEG for targeting of breast cancer cells (b). Scale bars are 20Â ÎĽmBack to article page