Synthesis of Polymer Assembled Mesoporous CaCO₃ Nanoparticles for Molecular Targeting and pH-Responsive Controlled Drug Release

Figure 5

Confocal laser scanning microscope (CLSM) images of HeLa cells co-cultured with the prepared DOX-MCNs nanoparticles for 4 h. The left column (a) was Hoechst 33342 (blue) staining nucleus, the middle column (b) was DOX (red), and the right column (c) was a merged image from left column and middle column.

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(b)

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