fig14

Figure 14. (A) Schematic presentation of Zr-TCPE NCPs synthesis^[39], Copyright 2016, Royal Society of Chemistry; (B) Schematic illustration of the synthesis and quencher-delocalized emission strategy of Cu-tpMOF in living cells for profiling of subcellular GSH. And SEM and HR-TEM images of Cu-tpMOF^[139], Copyright 2019, Wiley-VCH; (C) Schematic of the formation of the MOF nanotubes with hollow nanostructure and the application in self-indicating drug delivery. And SEM and TEM images of the MOF nanotubes^[88], Copyright 2021, American Chemical Society. TCPE: Tetrakis(4-carboxyphenyl)ethylene; NCPs: nanoscale coordination polymers; Cu-tpMOF: tetra(4-pyridylphenyl)ethylene (TPPE)-based metal–organic framework; GSH: glutathione; SEM: scanning electron microscopy; HR-TEM: high-resolution transmission electron microscopy; MOF: metal–organic framework; AIE: aggregation-induced emission; FL: fluorescence; TCBPE: ETTC (4’,4’’’,4’’’’’,4’’’’’’’-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1’-biphenyl]-4-carboxylic acid))); DOX: doxorubicin hydrochloride.