New fluorescent markers for the red region

被引：64

作者：

Arden-Jacob, J ^{[1
]}

Frantzeskos, J ^{[1
]}

Kemnitzer, NU ^{[1
]}

Zilles, A ^{[1
]}

Drexhage, KH ^{[1
]}

机构：

[1] Univ Siegen, Dept Chem, D-57068 Siegen, Germany

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2001年 / 57卷 / 11期

关键词：

fluorescent labels; benzopyrylium dyes; carbopyronin dyes; red fluorescence; fluorescence quantum yield;

D O I：

10.1016/S1386-1425(01)00476-0

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Two new classes of fluorescent dyes have been developed as labels for the red region of the spectrum: amide-bridged benzopyrylium dyes and carbopyronin dyes. The fluorescence quantum yield ranges from 20 to 90%, the decay time from 1 to 4 ns. The pH- and solvent-dependence of absorption and fluorescence are described in detail. Covalent attachment is possible via activated carboxyl groups. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：2271 / 2283

页数：13

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