Precisely Defined Conjugated Oligoelectrolytes for Biosensing and Therapeutics
Abstract
Conjugated oligoelectrolytes (COEs) are a relatively new class of synthetic organic molecules with, as of yet, untapped potential for use in organic optoelectronic devices and bioelectronic systems. COEs also offer a novel molecular approach to biosensing, bioimaging, and disease therapy. Substantial progress has been made in the past decade at the intersection of chemistry, materials science, and the biological sciences developing COEs and their polymer analogues, namely, conjugated polyelectrolytes (CPEs), into synthetic systems with biological and biomedical utility. CPEs have traditionally attracted more attention in arenas of sensing, imaging, and therapy. However, the precisely defined molecular structures and interactions of COEs offer potential key advantages over CPEs, including higher reliability and fluorescence quantum efficiency, larger diversity of subcellular targeting strategies, and improved selectivity to biomolecules. Here, the unique—and sometimes overlooked—properties of COEs are discussed and the noticeable progress in their use for biological sensing, imaging, and therapy is reviewed.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 30, 2019
- Source ID
- 10.1002/adma.201806701
Entities
People
- Bing Wang
- Bridget N Queenan
- Guillermo C. Bazan
- K. Peter R. Nilsson
- Shu Wang
Organizations
- Army Research Office
- Chinese Academy of Sciences
- Linköping University