scholarly journals A two-photon ratiometric fluorescence probe for Cupric Ions in Live Cells and Tissues

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Anwei Zhu ◽  
Changqin Ding ◽  
Yang Tian
2014 ◽  
Vol 55 (30) ◽  
pp. 4075-4077 ◽  
Author(s):  
Zhiguo Zhou ◽  
Ying Li ◽  
Yongquan Wu

2017 ◽  
Vol 70 (6) ◽  
pp. 705
Author(s):  
Chibao Huang ◽  
Daohai Zhang ◽  
Junle Qu ◽  
Xiaonan Liu ◽  
Guanglian Zhao ◽  
...  

A novel two-photon fluorescence probe for Hg2+ derived from bis(styryl)terephthalonitrile, as a two-photon fluorophore, and bis[2-(2-hydroxyethyl sulfanyl) ethyl]amino group (ionophore), as a novel Hg2+ ligand, was developed. The probe possesses small molecule size, large two-photon absorption cross-section (1067 GM) in H2O, non-cytotoxic effect, long wavelength emission at 588 nm, large Stokes shift (121 nm), excellent photostability, high water solubility, good cell permeability, and pH insensitivity in the biologically relevant range. The probe can selectively detect Hg2+ ions in live cells and living tissues without interference from other metal ions and the membrane-bound probes, and its quenching constant is 8.73 × 105 M–1.


2014 ◽  
Vol 86 (3) ◽  
pp. 1829-1836 ◽  
Author(s):  
Mei Zhuang ◽  
Changqin Ding ◽  
Anwei Zhu ◽  
Yang Tian

Sensors ◽  
2015 ◽  
Vol 15 (1) ◽  
pp. 1611-1622 ◽  
Author(s):  
Xinyue Zhu ◽  
Jianxi Wang ◽  
Jianjian Zhang ◽  
Zhenjie Chen ◽  
Haixia Zhang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document