Fluorescent molecular probes VI -: The spectral properties and potential biological applications of water-soluble Dapoxyl™ sulfonic acid

被引：43

作者：

Diwu, ZJ ^{[1
]}

Zhang, CL ^{[1
]}

Klaubert, DH ^{[1
]}

Haugland, RP ^{[1
]}

机构：

[1] Mol Probes Inc, Eugene, OR 97402 USA

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2000年 / 131卷 / 1-3期

关键词：

fluorescence; dapoxyl dyes; oxazole; solvent effect; solvatochromic; twisted intramolecular charge transfer;

D O I：

10.1016/S1010-6030(99)00240-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dapoxyl sulfonic acid was characterized as a new water-soluble fluorescent solvatochromic dye. This molecule contains a 'push-pull' electron transfer system from the 5-phenyl moiety to the 2-phenyl ring that generates the environment-sensitive fluorescence. The strong environment-sensitive fluorescence of Dapoxyl sulfonic acid can be explored to study a variety of biological events and processes, in addition to its long emission wavelength, large extinction coefficient, high fluorescence quantum yield and large Stokes shift and excellent photostability. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：95 / 100

页数：6

共 28 条

[1] THE SCOPE OF DANSYL VS FLUORESCEIN LABEL IN FLUORESCENCE POSTLABELING ASSAY FOR DNA-DAMAGE [J].