基于分子内电荷转移的具有可调发射波长的锁式黄酮荧光染料用于多色比率荧光成像。
Locked-flavylium fluorescent dyes with tunable emission wavelengths based on intramolecular charge transfer for multi-color ratiometric fluorescence imaging.
作者信息
Chen Hua, Lin Weiying, Jiang Wenqing, Dong Baoli, Cui Haijun, Tang Yonghe
机构信息
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China.
出版信息
Chem Commun (Camb). 2015 Apr 25;51(32):6968-71. doi: 10.1039/c5cc01242b. Epub 2015 Mar 23.
PMID:25797486
Abstract
A new class of locked-flavylium fluorophores with tunable emission wavelengths based on intramolecular charge transfer were designed, synthesized, and evaluated. The optical studies indicate that sensor LF3 can display an intriguing character, fluorescence ratiometric response in three channels by tuning the ICT efficiencies.
摘要
设计、合成并评估了一类基于分子内电荷转移的具有可调发射波长的新型锁定黄酮类荧光团。光学研究表明，传感器LF3通过调节ICT效率可在三个通道中呈现出有趣的荧光比率响应特性。
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