Figure 4 . (A ) RAFT polymerization of
CO2-responsive amphiphilic block copolymer
PEG-b -P(DEAEMA-co -TPEMA), and their self-assembly behavior
into AIE fluorescent polymersomes, with cryo EM image of
PEG45-b -P(DEAEMA36-co -TPEMA6)
polymersomes formed in dioxane/water system, with photograph taken of
the final polymersomes in water irradiated by UV light (I = 365 nm).
Molecular organization in vesicular membrane shown in the reversible
polymersome–micelle transition upon CO2/Ar treatment.
Reproduced with permission: Copyright 2019, Angewandte
Chemie.[85] (B ) RAFT polymerization of
R-PEG-20 and R-PEG-40 completed with schematic illustration showing the
cell imaging applications of R-PEG FPNs. Reproduced with permission:
Copyright 2013, Royal Society of Chemistry.[86](C ) Stepwise preparation of a fluorescent polymer
(PPEGMA-co -PUCL-Phe1) and efficient one-pot preparation of the
same fluorescent polymer (PPEGMA-co -PUCL-Phe2). Reproduced with
permission: Copyright 2016, Royal Society of
Chemistry.[121]