Phospha-fluorescein: a red-emissive fluorescein analogue with high photobleaching resistance

被引：93

作者：

Fukazawa, Aiko ^{[1
]}

Suda, Shinji ^{[1
]}

Taki, Masayasu ^{[2
]}

Yamaguchi, Eriko ^{[1
]}

Grzybowski, Marek ^{[2
]}

Sato, Yoshikatsu ^{[2
]}

Higashiyama, Tetsuya ^{[2
,3
]}

Yamaguchi, Shigehiro ^{[1
,2
]}

机构：

[1] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[2] Nagoya Univ, Inst Transformat Biomol WPI ITbM, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[3] Nagoya Univ, Grad Sch Sci, Div Biol Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 06期

关键词：

INTRAMOLECULAR CASCADE CYCLIZATION; HEAVY-CHALCOGEN ANALOGS; PI-CONJUGATED MATERIALS; CHEMICAL BIOLOGY; ELECTRON SYSTEMS; RHODAMINE DYES; SI-RHODAMINE; FAR-RED; PROBE; DESIGN;

D O I：

10.1039/c5cc09345g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：1120 / 1123

页数：4

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