Fig. 5
From: Bionic natural small molecule co-assemblies towards targeted and synergistic Chemo/PDT/CDT
a FIM images of 4T1 cells treated with CM@OABACe6/Cu NPs at different times (blue for DAPI and red for NPs), scale bar: 15 μm, and b) corresponding flow cytometric analysis of fluorescence intensity. c FIM images of 4T1 cells treated with different endocytosis inhibitors (blue for DAPI and red for NPs), scale bar: 15 μm, and d) corresponding flow cytometric analysis of fluorescence intensity. e FIM images of 4T1 cells after treatment with DCFH-DA, followed by treatment with PBS (blank). PBS + laser, Ce6, Ce6 + laser, CM@OABACe6/Cu NPs, and CM@OABACe6/Cu NPs + laser, respectively (green for DCFH-DA), scale bar: 15 μm