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Benzothiadiazole‐Containing Conjugated Polyelectrolytes for Biological Sensing and Imaging
Author(s) -
Zhan Ruoyu,
Liu Bin
Publication year - 2015
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.201400408
Subject(s) - biomolecule , polyelectrolyte , conjugated system , nanotechnology , materials science , biological imaging , chemistry , polymer , fluorescence , optics , physics , composite material
This article summarizes the recent advances of benzothiadiazole (BT)‐containing conjugated polyelectrolytes (CPEs) for biological sensing and imaging. After a brief introduction of the molecular design principles, the application of linear BT‐containing CPEs as multicolor or light‐up probes for visual sensing of biomolecules is reviewed. Then, linear, grafted, and hyperbranched BT‐containing CPEs that can self‐assemble into nanoparticles or have intrinsic 3D structures for in vitro and in vivo imaging are summarized. The future outlook of BT‐containing CPEs for biomedical applications is also discussed at the end.