Acene-doped polymer films: singlet oxygen dosimetry and protein sensing
作者:Damla Koylu、Syena Sarrafpour、Jingjing Zhang、Sanya Ramjattan、Matthew J. Panzer、Samuel W. Thomas III
DOI:10.1039/c2cc34640k
日期:——
This paper describes thin films comprising acenes dispersed in a conjugated polymeric host that have a ratiometric photoluminescence response to singlet oxygen. These films also respond to irradiation of protein-bound sensitizers, which represents a solution to the problem of protein–conjugated polymer non-specific interactions.
Water‐soluble fluorescent polymers that respond to singlet oxygen
作者:Esra Altinok、Fanny Frausto、Samuel W. Thomas
DOI:10.1002/pola.28130
日期:2016.8.15
Although acenes with more than three fused rings can both fluoresce efficiently and react with singletoxygen (1O2) rapidly, their hydrophobic nature presents a challenge to their use in aqueous environments. Herein we report a series of fluorescent, water‐soluble random copolymers that each comprise (oligoethylene glycol) methacrylate (OEGMA) and one of several diarylacene methacrylates, including
Acene-linked conjugated polymers with ratiometric fluorescent response to 1O2
作者:Jingjing Zhang、Syena Sarrafpour、Robert H. Pawle、Samuel W. Thomas III
DOI:10.1039/c0cc05770c
日期:——
This communication describes new conjugated polymers that bear diarylanthracene or diaryltetracene pendants and respond to singlet oxygen by interrupting energy transfer resulting in blue-shifted fluorescence.