Fig. 1From: rGO nanomaterial-mediated cancer targeting and photothermal therapy in a microfluidic co-culture platformSchematic of the injection of therapeutic agents-mimicking microfluidic co-culture platform consisting of three cell culture channels and bridge channels (a). Microscope image of the microfluidic co-culture platform with green color dye (b). Photograph of the whole fabricated microfluidic co-culture platform (c). Scale bars are 50Â ÎĽmBack to article page