A General Method to Improve Fluorophores Using Deuterated Auxochromes.

A General Method to Improve Fluorophores Using Deuterated Auxochromes.
复制标题

DOI:
10.1021/jacsau.1c00006
复制
发表时间:
2021-05-24
期刊:
影响因子:
8
通讯作者:
Lavis LD
Lavis LD
中科院分区:
其他
文献类型:
--
作者:
Grimm JB;Xie L;Casler JC;Patel R;Tkachuk AN;Falco N;Choi H;Lippincott-Schwartz J;Brown TA;Glick BS;Liu Z;Lavis LD

文献摘要

参考文献

被引文献

相似文献

荧光显微镜依赖于吸收然后发射光子的染料。除了荧光之外,荧光团还可以经历降低量子产率或导致光谱位移和不可逆光漂白的光化学过程。抑制这些不良途径的化学策略--从而增加荧光团的亮度和光稳定性--对于推进生物成像前沿至关重要。在这里,我们描述了一个通用的方法来提高小分子荧光团,将氘到烷基氨基助色罗丹明和其他染料。这种策略增加了荧光量子产率,抑制光化学诱导的光谱位移,并减缓了不可修复的光漂白,从而产生了在细胞成像实验中具有改进性能的下一代标记。
Fluorescence microscopy relies on dyes that absorb and then emit photons. In addition to fluorescence, fluorophores can undergo photochemical processes that decrease quantum yield or result in spectral shifts and irreversible photobleaching. Chemical strategies that suppress these undesirable pathways—thereby increasing the brightness and photostability of fluorophores—are crucial for advancing the frontier of bioimaging. Here, we describe a general method to improve small-molecule fluorophores by incorporating deuterium into the alkylamino auxochromes of rhodamines and other dyes. This strategy increases fluorescence quantum yield, inhibits photochemically induced spectral shifts, and slows irreparable photobleaching, yielding next-generation labels with improved performance in cellular imaging experiments.
DOI: 10.1002/chem.200902309
发表时间: 2010-01-01
影响因子: 4.3
作者:
Kolmakov, Kirill;Belov, Vladimir N.;Hell, Stefan W.
通讯作者: Hell, Stefan W.
DOI: 10.1177/002215549904700910
发表时间: 1999-09-01
影响因子: 3.2
作者:
Panchuk-Voloshina, N;Haugland, RP;Haugland, RP
通讯作者: Haugland, RP
DOI: 10.1038/nchem.1546
发表时间: 2013-02-01
期刊: NATURE CHEMISTRY
影响因子: 21.8
作者:
Lukinavicius, Grazvydas;Umezawa, Keitaro;Johnsson, Kai
通讯作者: Johnsson, Kai
DOI: 10.1039/b700408g
发表时间: 2007-01-01
影响因子: 3.2
作者:
Frampton, Michael J.;Accorsi, Gianluca;Anderson, Harry L.
通讯作者: Anderson, Harry L.
DOI: 10.1021/acs.biochem.7b00529
发表时间: 2017-10-03
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
Lavis, Luke D.
通讯作者: Lavis, Luke D.