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Precisely Defined Conjugated Oligoelectrolytes for Biosensing and Therapeutics
Advanced Materials ( IF 27.4 ) Pub Date : 2019-01-30 , DOI: 10.1002/adma.201806701
Bing Wang 1 , Bridget N. Queenan 2 , Shu Wang 3 , K. Peter R. Nilsson 4 , Guillermo C. Bazan 1
Affiliation  

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.

中文翻译:

精确定义的共轭寡电解质,用于生物传感和治疗学

共轭低聚物(COE)是一类相对较新的合成有机分子,迄今为止,其在有机光电器件和生物电子系统中的应用潜力尚未开发。COE还为生物传感,生物成像和疾病治疗提供了一种新颖的分子方法。在过去的十年中,化学,材料科学和生物科学相结合已取得了重大进展,将COE及其聚合物类似物(即共轭聚电解质(CPE))开发为具有生物学和生物医学用途的合成系统。传统上,CPE在传感,成像和治疗领域吸引了更多关注。但是,与CPE相比,精确定义的COE分子结构和相互作用具有潜在的关键优势,包括更高的可靠性和荧光量子效率,亚细胞靶向策略的多样性更大,并提高了对生物分子的选择性。在此,我们讨论了COE的独特(有时被忽略)的特性,并回顾了它们在生物传感,成像和治疗中的应用方面的显着进展。
更新日期:2019-01-30
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