Fig. 4
From: Aptamer modified Ti3C2 nanosheets application in smart targeted photothermal therapy for cancer
In vitro targeted photothermal therapy against tumor growth. a Cell viability of MCF-7 and HepG2 cells after 4 h incubation with different nanomaterials and treatments. b CLSM images of MCF-7 cells stained with Calcein-AM (green fluorescence) and PI (red fluorescence) staining. Scale bar: 100 μm. c Flow cytometry apoptosis analysis of Annexin V-FITC and PI strained MCF-7 cells. d Quantification analysis of the percentages of apoptotic cells after various treatments in flow cytometry