Phospha-fluorescein: a red-emissive fluorescein analogue with high photobleaching resistance
Phospha-fluorescein: a red-emissive fluorescein analogue with high photobleaching resistance
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DOI：
10.1039/c5cc09345g
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发表时间：
2016-01-01
影响因子：
4.9
通讯作者：
Yamaguchi, Shigehiro
中科院分区：
文献类型：
--
作者：
Fukazawa, Aiko;Suda, Shinji;Yamaguchi, Shigehiro
合成了一种含膦氧化物的荧光素类似物--荧光素磷酸盐(POF)，并对其光物理性质进行了测试。与荧光素和荧光素相比，POF在保持荧光素染料的pH响应特性的同时，表现出明显的红移吸收和荧光，并具有良好的耐光漂白性能。
Phospha-fluorescein (POF), a phosphine oxide-containing analogue of fluorescein, was synthesized and its photophysical properties were examined. Compared with fluorescein and sila-fluorescein, POF displayed significantly red-shifted absorption and fluorescence as well as superior photobleaching resistance, while retaining the pH-responsive characteristics of fluorescein dyes.