Two-photon absorbing 8-hydroxy-benzo[g]coumarins with giant Stokes shifts: an environment-insensitive dye platform for probing biomolecules

2018 ◽  
Vol 6 (27) ◽  
pp. 4446-4452 ◽  
Author(s):  
Sourav Sarkar ◽  
Mithun Santra ◽  
Subhankar Singha ◽  
Yong Woong Jun ◽  
Ye Jin Reo ◽  
...  
Keyword(s):  
Stokes Shift ◽  
Coumarin Derivative ◽  
Large Stokes Shift ◽  
Two Photon ◽  
Stokes Shifts

An 8-hydroxybenzo[g]coumarin derivative with two-photon absorptivity and a large Stokes shift has been highlighted as an environment insensitive dye platform.

Rational Design of a Two-Photon Ratiometric Fluorescent Probe for Hypochlorous Acid with a Large Stokes Shift

2020 ◽  
Vol 92 (16) ◽  
pp. 11029-11034 ◽  
Author(s):  
Long He ◽  
Haiqing Xiong ◽  
Benhua Wang ◽  
Yun Zhang ◽  
Jingpei Wang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Rational Design ◽  
Hypochlorous Acid ◽  
Stokes Shift ◽  
Large Stokes Shift ◽  
Two Photon ◽  
Ratiometric Fluorescent Probe

Activatable fluorescent probes for hydrolase enzymes based on coumarin–hemicyanine hybrid fluorophores with large Stokes shifts

2020 ◽  
Vol 56 (42) ◽  
pp. 5617-5620
Author(s):  
Hiroyoshi Fujioka ◽  
Shin-nosuke Uno ◽  
Mako Kamiya ◽  
Ryosuke Kojima ◽  
Kai Johnsson ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Stokes Shift ◽  
Fluorescence Probes ◽  
Chemical Modifications ◽  
Large Stokes Shift ◽  
Stokes Shifts

We show that the equilibrium of intramolecular spirocyclization of coumarin–hemicyanine hybrid fluorophores can be finely tuned by means of chemical modifications to develop activatable fluorescence probes for hydrolases with large Stokes shift.

scholarly journals Novel rhodamine dye with large Stokes shifts by fusing the 1,4-diethylpiperazine moiety and its applications in fast detection of Cu2+

RSC Advances ◽  
2020 ◽  
Vol 10 (62) ◽  
pp. 38038-38044
Author(s):  
Jin Gong ◽  
Chang Liu ◽  
Xiaojie Jiao ◽  
Song He ◽  
Liancheng Zhao ◽  
...  
Keyword(s):  
Stokes Shift ◽  
Fast Detection ◽  
Large Stokes Shift ◽  
Rhodamine Dye ◽  
Stokes Shifts ◽  
Rhodamine Dyes

A novel NIR rhodamine dye JRQ with large Stokes shift (70 nm) by fusing the 1,4-diethylpiperazine moiety in rhodamine dyes has been synthesized and utilized to design a probe.

Near-infrared Emitting Gold-silver Nanoclusters with Large Stokes Shift for Two-Photon in Vivo Imaging

2021 ◽  
Author(s):  
Yaowei Peng ◽  
Xiaoyu Huang ◽  
Fu Wang
Keyword(s):  
In Vivo Imaging ◽  
Near Infrared ◽  
Stokes Shift ◽  
Silver Nanoclusters ◽  
One Pot ◽  
Two Photon ◽  
Nir Fluorescence ◽  
Gold Silver ◽  
Stokes Shifts

Near-infrared emitting bi-metallic gold/silver nanoclusters with great stokes shifts were manufactured through one-pot synthesis. The gold/silver nanoclusters exhibit strong NIR fluorescence due to the silver effect, which can be applied...

Near-infrared fluorescent dyes with large Stokes shifts: light generation in BODIPYs undergoing excited state intramolecular proton transfer

2017 ◽  
Vol 15 (19) ◽  
pp. 4072-4076 ◽  
Author(s):  
Qiang Fei ◽  
Xianfeng Gu ◽  
Yajing Liu ◽  
Ben Shi ◽  
Hengyan Liu ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Near Infrared ◽  
Fluorescent Dyes ◽  
Stokes Shift ◽  
Intramolecular Proton Transfer ◽  
Large Stokes Shift ◽  
Light Generation ◽  
Stokes Shifts

New ESIPT-based BODIPYs are developed to render the NIR emissions with a large Stokes shift.

Sign in / Sign up

Export Citation Format

Share Document